{"id":1360,"date":"2026-07-31T02:50:26","date_gmt":"2026-07-31T02:50:26","guid":{"rendered":"https:\/\/lift-cylinders.com\/?p=1360"},"modified":"2026-07-31T02:50:26","modified_gmt":"2026-07-31T02:50:26","slug":"dam-crest-lift-cylinders-for-hydraulic-dam-systems","status":"publish","type":"post","link":"https:\/\/lift-cylinders.com\/ja\/application\/dam-crest-lift-cylinders-for-hydraulic-dam-systems\/","title":{"rendered":"\u6c34\u529b\u30c0\u30e0\u30b7\u30b9\u30c6\u30e0\u7528\u30c0\u30e0\u9802\u90e8\u63da\u91cd\u30b7\u30ea\u30f3\u30c0\u30fc"},"content":{"rendered":"<div style=\"margin: 0; padding: 1%; font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif; color: #1e293b; line-height: 1.85; background: #f8fafc; overflow-x: hidden;\">\n<p><!-- \u2550\u2550 HEADER \/ HERO SECTION \u2550\u2550 --><\/p>\n<header style=\"position: relative; min-height: min(780px,95vh); display: flex; align-items: flex-end; width: 100%; background: #0f172a; background-image: linear-gradient(135deg,rgba(15,23,42,0.96) 0%,rgba(20,83,45,0.88) 50%,rgba(22,163,74,0.55) 100%),url('https:\/\/lift-cylinders.com\/wp-content\/uploads\/2025\/10\/Front_Top_Lifting_Cylinder-application.webp'); 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border-bottom: 1px solid #e2e8f0; color: #475569;\">\u91cd\u91cf\u306e\u3042\u308b\u9244\u7b4b\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\uff0f\u92fc\u88fd\u30c0\u30e0\u30b2\u30fc\u30c8\u306e\u540a\u308a\u4e0a\u3052\uff081\u30d9\u30a4\u3042\u305f\u308a20\uff5e100\u30c8\u30f3\u4ee5\u4e0a\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 16px 20px; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #334155;\">\u4e3b\u8981\u306a\u6545\u969c\u304c\u8efd\u6e1b\u3055\u308c\u307e\u3057\u305f<\/td>\n<td style=\"padding: 16px 20px; border-bottom: 1px solid #e2e8f0; color: #475569;\">\u5916\u7b52\u306e\u30ac\u30eb\u30d0\u30cb\u30c3\u30af\u8150\u98df\uff0f\u5b54\u98df\u3001\u8150\u98df\u75b2\u52b4\u306b\u3088\u308b\u5272\u308c\u3001\u304a\u3088\u3073\u30d0\u30a4\u30aa\u30d5\u30a3\u30eb\u30e0\u306e\u81a8\u308c<\/td>\n<\/tr>\n<tr style=\"background: #f8fafc;\">\n<td style=\"padding: 16px 20px; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #334155;\">\u63a8\u5968\u3055\u308c\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u91cd\u8981\u30dd\u30a4\u30f3\u30c8<\/td>\n<td style=\"padding: 16px 20px; border-bottom: 1px solid #e2e8f0; color: #475569;\">\u9ad8\u8010\u4e45\u6027\u8239\u8236\u7528\u30a8\u30dd\u30ad\u30b7\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0 + ENP\u30ed\u30c3\u30c9\u30e1\u30c3\u30ad + FKM\u30d5\u30c3\u7d20\u6a39\u8102\u30b7\u30fc\u30eb<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 16px 20px; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #334155;\">\u516c\u79f0\u4f5c\u52d5\u5727\u529b<\/td>\n<td style=\"padding: 16px 20px; border-bottom: 1px solid #e2e8f0; color: #475569;\">\u9023\u7d9a\u4f5c\u52d5\u6642\u306e\u30ea\u30ea\u30fc\u30d5\u5727\u529b\uff1a16.0 MPa\uff5e25.0 MPa\uff08160\uff5e250\u30d0\u30fc\u30eb\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<p><!-- \u2550\u2550 HYDRAULIC DAM KINEMATICS & SUBMERGED FORCE DYNAMICS \u2550\u2550 --><\/p>\n<section style=\"margin-bottom: 60px;\">\n<h2 style=\"font-size: clamp(24px,3.5vw,30px); font-weight: 800; color: #0f172a; margin: 0 0 24px; line-height: 1.3; border-bottom: 3px solid #e2e8f0; padding-bottom: 10px; position: relative;\">\n\u6cb9\u5727\u5f0f\u30d5\u30e9\u30c3\u30d7\u30b2\u30fc\u30c8\u306e\u904b\u52d5\u5b66\u3068\u6c34\u4e2d\u529b\u5b66<\/h2>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u6c34\u529b\u6607\u964d\u5f0f\u30c0\u30e0\u306f\u3001\u5f37\u5316\u3055\u308c\u305f\u6cb3\u5e8a\u57fa\u790e\u306b\u6cbf\u3063\u3066\u30d2\u30f3\u30b8\u3067\u63a5\u7d9a\u3055\u308c\u305f\u3001\u95a2\u7bc0\u5f0f\u306e\u92fc\u9244\u88fd\u307e\u305f\u306f\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u88fd\u306e\u30b2\u30fc\u30c8\u30d1\u30cd\u30eb\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u4e7e\u5b63\u3084\u8caf\u6c34\u671f\u9593\u4e2d\u306f\u3001\u6cb9\u5727\u30b7\u30ea\u30f3\u30c0\u30fc\u304c\u4f38\u3073\u3066\u30c0\u30e0\u30d1\u30cd\u30eb\u3092\u5782\u76f4\u306a\u8caf\u6c34\u4f4d\u7f6e\u307e\u3067\u6301\u3061\u4e0a\u3052\u3001\u9ad8\u67b6\u5f0f\u306e\u4eba\u5de5\u6e56\u3092\u5f62\u6210\u3057\u307e\u3059\u3002\u5927\u6d2a\u6c34\u6642\u306b\u306f\u3001\u30b7\u30ea\u30f3\u30c0\u30fc\u304c\u53ce\u7e2e\u3057\u3001\u30d1\u30cd\u30eb\u304c\u6cb3\u5e8a\u306e\u7aaa\u307f\u306b\u6c88\u307f\u8fbc\u307f\u3001\u6d2a\u6c34\u306e\u6392\u51fa\u3068\u5806\u7a4d\u7269\u306e\u6d17\u3044\u6d41\u3057\u3092\u59a8\u3052\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u5404\u30c0\u30e0\u30d9\u30a4\u306e\u6607\u964d\u304a\u3088\u3073\u4fdd\u6301\u52d5\u4f5c\u306f\u3001\u4e00\u5bfe\u306e\u8907\u52d5\u6a5f\u69cb\u306b\u3088\u3063\u3066\u99c6\u52d5\u3055\u308c\u307e\u3059\u3002 <a style=\"color: #16a34a; font-weight: bold; text-decoration: none; border-bottom: 1px solid transparent; transition: all .2s;\" href=\"https:\/\/lift-cylinders.com\/ja\/\">\u6cb9\u5727\u30ea\u30d5\u30c8\u30b7\u30ea\u30f3\u30c0\u30fc<\/a> \u6cb3\u5e8a\u306b\u57cb\u3081\u8fbc\u307e\u308c\u305f\u30a2\u30f3\u30ab\u30fc\u69cb\u9020\u7269\u3068\u30c0\u30e0\u30d1\u30cd\u30eb\u306e\u80cc\u9762\u3068\u306e\u9593\u306b\u30d4\u30f3\u3067\u56fa\u5b9a\u3055\u308c\u308b\u3002\u3053\u308c\u3089\u306e\u5927\u53e3\u5f84\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf\u306f\u3001\u6570\u5341\u5e74\u306b\u308f\u305f\u308a\u3001\u90e8\u5206\u7684\u306b\u3001\u3042\u308b\u3044\u306f\u5b8c\u5168\u306b\u6c34\u4e2d\u306b\u6c88\u3093\u3060\u72b6\u614b\u3067\u4f5c\u52d5\u3059\u308b\u3002<\/p>\n<h3 style=\"font-size: 21px; font-weight: bold; color: #1e293b; margin: 28px 0 16px;\">\u9759\u6c34\u5727\u30d8\u30c3\u30c9\u3068\u30d6\u30ec\u30fc\u30af\u30a2\u30a6\u30a7\u30a4\u30ea\u30d5\u30c6\u30a3\u30f3\u30b0\u30c8\u30eb\u30af<\/h3>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u6c34\u4e2d\u30c0\u30e0\u30d1\u30cd\u30eb\u306e\u521d\u671f\u5206\u96e2\u9ad8\u3055\u306f\u3001\u6df1\u523b\u306a\u6a5f\u68b0\u7684\u62b5\u6297\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002\u4e0a\u6d41\u306e\u6c34\u6df1\u306f\u9759\u6c34\u5727\uff08<i>F<\/i><sub>\u9759\u6c34\u5727<\/sub>\u30b2\u30fc\u30c8\u9762\u306b\u5782\u76f4\u306b\u4f5c\u7528\u3059\u308b\u5834\u5408\uff1a<\/p>\n<div style=\"background: #f1f5f9; border-left: 4px solid #16a34a; padding: 20px 24px; margin: 24px 0; border-radius: 0 6px 6px 0; font-family: 'Courier New',Courier,monospace; font-size: 18px; color: #0f172a; text-align: center; font-weight: bold;\"><i>F<\/i><sub>\u9759\u6c34\u5727<\/sub> = 0.5 \u00d7 \u03c1<sub>\u6c34<\/sub> \u00d7 <i>g<\/i> \u00d7 <i>H<\/i><sub>\u6c34<\/sub><sup>2<\/sup> \u00d7 <i>W<\/i><sub>\u30b2\u30fc\u30c8<\/sub><\/div>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u3053\u3053\u3067\u03c1\u306f<sub>\u6c34<\/sub> \u306f\u6c34\u306e\u5bc6\u5ea6\uff081,000 kg\/m\u00b3\uff09\u3067\u3059\u3002 <i>g<\/i> \u306f\u91cd\u529b\u52a0\u901f\u5ea6\uff089.81 m\/s\u00b2\uff09\u3067\u3059\u3002 <i>H<\/i><sub>\u6c34<\/sub> \u306f\u6c34\u982d\u6c34\u6df1\u3067\u3042\u308a\u3001 <i>W<\/i><sub>\u30b2\u30fc\u30c8<\/sub> \u306f\u6e7e\u306e\u5e45\u3067\u3059\u3002\u9759\u6c34\u5727\u306b\u52a0\u3048\u3066\u3001\u6cb3\u5e8a\u306e\u30b7\u30eb\u30c8\u3001\u7802\u5229\u3001\u7802\u304c\u964d\u4e0b\u3057\u305f\u30b2\u30fc\u30c8\u30d1\u30cd\u30eb\u306e\u4e0a\u306b\u5806\u7a4d\u3057\u3001\u30b7\u30ea\u30f3\u30c0\u30fc\u306e\u521d\u671f\u4f38\u9577\u6642\u306b\u514b\u670d\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u6570\u5343\u30ad\u30ed\u30b0\u30e9\u30e0\u306e\u571f\u7802\u306e\u91cd\u308a\u304c\u52a0\u308f\u308a\u307e\u3059\u3002<\/p>\n<div style=\"margin: 32px 0; text-align: center;\"><img decoding=\"async\" style=\"width: 100%; max-width: 850px; height: auto; border-radius: 8px; border: 1px solid #e2e8f0; box-shadow: 0 4px 12px rgba(0,0,0,.06);\" src=\"https:\/\/lift-cylinders.com\/wp-content\/uploads\/2025\/10\/Front_Top_Lifting_Cylinder-application.webp\" alt=\"\u6cb3\u5e8a\u306e\u653e\u6c34\u8def\u30b2\u30fc\u30c8\u9023\u7d50\u90e8\u3067\u52d5\u4f5c\u3059\u308b\u8907\u52d5\u5f0f\u6c34\u4e2d\u6cb9\u5727\u30c0\u30e0\u9802\u90e8\u6607\u964d\u30b7\u30ea\u30f3\u30c0\u30fc\" \/><\/div>\n<h3 style=\"font-size: 21px; font-weight: bold; color: #1e293b; margin: 28px 0 16px;\">\u8907\u52d5\u5f0f\u6cb9\u5727\u63a8\u529b\u65b9\u7a0b\u5f0f<\/h3>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u30c0\u30e0\u306e\u9802\u90e8\u6607\u964d\u30b7\u30ea\u30f3\u30c0\u30fc\u306f\u3001\u8907\u52d5\u30d4\u30b9\u30c8\u30f3\u69cb\u9020\u3092\u63a1\u7528\u3057\u3066\u304a\u308a\u3001\u30d1\u30cd\u30eb\u306e\u4e0a\u6607\u6642\u3068\u3001\u4e71\u6d41\u306e\u6cb3\u5ddd\u306e\u6d41\u308c\u306b\u9006\u3089\u3063\u3066\u30d1\u30cd\u30eb\u3092\u529b\u5f37\u304f\u4e0b\u964d\u3055\u305b\u308b\u6642\u306e\u4e21\u65b9\u3067\u3001\u78ba\u5b9f\u306a\u6cb9\u5727\u529b\u3092\u767a\u63ee\u3057\u307e\u3059\u3002<\/p>\n<div style=\"background: #f1f5f9; border-left: 4px solid #16a34a; padding: 20px 24px; margin: 24px 0; border-radius: 0 6px 6px 0; font-family: 'Courier New',Courier,monospace; font-size: 18px; color: #0f172a; text-align: center; font-weight: bold;\"><i>F<\/i><sub>\u62bc\u3059<\/sub> = <i>P<\/i><sub>\u30cf\u30a4\u30c9<\/sub> \u00d7 <i>\u3042<\/i><sub>\u30ad\u30e3\u30c3\u30d7<\/sub> = <i>P<\/i><sub>\u30cf\u30a4\u30c9<\/sub> \u00d7 (\u03c0 \u00d7 <i>D<\/i><sub>\u7a74<\/sub><sup>2<\/sup> \/ 4)<\/div>\n<div style=\"background: #f1f5f9; border-left: 4px solid #16a34a; padding: 20px 24px; margin: 24px 0; border-radius: 0 6px 6px 0; font-family: 'Courier New',Courier,monospace; font-size: 18px; color: #0f172a; text-align: center; font-weight: bold;\"><i>F<\/i><sub>\u5f15\u304f<\/sub> = <i>P<\/i><sub>\u30cf\u30a4\u30c9<\/sub> \u00d7 <i>\u3042<\/i><sub>\u74b0\u72b6\u90e8<\/sub> = <i>P<\/i><sub>\u30cf\u30a4\u30c9<\/sub> \u00d7 [\u03c0 \u00d7 (<i>D<\/i><sub>\u7a74<\/sub><sup>2<\/sup> &#8211; <i>d<\/i><sub>\u30ed\u30c3\u30c9<\/sub><sup>2<\/sup>) \/ 4]<\/div>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u3069\u3053 <i>P<\/i><sub>\u30cf\u30a4\u30c9<\/sub> \u30e9\u30a4\u30f3\u5727\u529b\uff0816.0\uff5e25.0 MPa\uff09 <i>D<\/i><sub>\u7a74<\/sub> \u306f\u30b7\u30ea\u30f3\u30c0\u30fc\u5185\u5f84\uff08\u30c0\u30e0\u7528\u9014\u3067\u306f\u901a\u5e38160mm\uff5e320mm\uff09\u3067\u3042\u308a\u3001 <i>d<\/i><sub>\u30ed\u30c3\u30c9<\/sub> \u30d4\u30b9\u30c8\u30f3\u30ed\u30c3\u30c9\u306e\u76f4\u5f84\u306f110mm\u304b\u3089220mm\u3067\u3059\u3002\u30c7\u30e5\u30a2\u30eb\u30d1\u30a4\u30ed\u30c3\u30c8\u5f0f\u6cb9\u5727\u30c1\u30a7\u30c3\u30af\u30d0\u30eb\u30d6\u304c\u30ad\u30e3\u30c3\u30d7\u30c1\u30e3\u30f3\u30d0\u30fc\u5185\u306e\u6d41\u4f53\u3092\u30ed\u30c3\u30af\u3057\u3001\u6cb9\u5727\u30af\u30ea\u30fc\u30d7\u306a\u3057\u3067\u30b2\u30fc\u30c8\u306e\u9ad8\u3055\u3092\u7121\u671f\u9650\u306b\u7dad\u6301\u3057\u307e\u3059\u3002<\/p>\n<\/section>\n<p><!-- \u2550\u2550 FAILURE ANALYSIS: BARREL CORROSION & BIO-FOULING \u2550\u2550 --><\/p>\n<section style=\"margin-bottom: 60px;\">\n<h2 style=\"font-size: clamp(24px,3.5vw,30px); font-weight: 800; color: #0f172a; margin: 0 0 24px; line-height: 1.3; border-bottom: 3px solid #e2e8f0; padding-bottom: 10px; position: relative;\">\n\u6839\u672c\u539f\u56e0\u6545\u969c\u89e3\u6790\uff1a\u30b7\u30ea\u30f3\u30c0\u30fc\u30d0\u30ec\u30eb\u306b\u304a\u3051\u308b\u6df1\u523b\u306a\u5b54\u98df<\/h2>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u6c34\u529b\u30c0\u30e0\u306e\u30b7\u30ea\u30f3\u30c0\u30fc\u306f\u904e\u9177\u306a\u6c34\u74b0\u5883\u3067\u7a3c\u50cd\u3057\u307e\u3059\u3002\u6cb3\u5ddd\u6c34\u306b\u306f\u6eb6\u5b58\u9178\u7d20\u3001\u5869\u5316\u7269\u30a4\u30aa\u30f3\u3001\u5de5\u696d\u6392\u6c34\u3001\u6d6e\u904a\u7802\u3001\u751f\u7269\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u5de5\u5b66\u8abf\u67fb\u306b\u3088\u308b\u3068\u3001 <strong>\u30b7\u30ea\u30f3\u30c0\u30fc\u30d0\u30ec\u30eb\u5916\u58c1\u5b54\u98df\uff08\u7f38\u7b52\u8150\u8680\uff09<\/strong> \u305d\u3057\u3066 <strong>\u751f\u7269\u4ed8\u7740\u5c64\u4e0b\u306e\u9699\u9593\u8150\u98df<\/strong> \u3053\u308c\u3089\u306f\u3001\u6c34\u4e2d\u30c0\u30e0\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf\u306e\u69cb\u9020\u52a3\u5316\u306e\u4e3b\u306a\u539f\u56e0\u3067\u3042\u308b\u3002<\/p>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u6a19\u6e96\u7684\u306a\u5de5\u696d\u7528\u30b7\u30ea\u30f3\u30c0\u30fc\u306b\u57fa\u672c\u7684\u306a\u30d7\u30e9\u30a4\u30de\u30fc\u5857\u6599\u3092\u5857\u5e03\u3057\u3066\u6cb3\u5e8a\u30c0\u30e0\u306e\u30c1\u30e3\u30f3\u30d0\u30fc\u306b\u8a2d\u7f6e\u3059\u308b\u3068\u300124\uff5e36\u30f6\u6708\u4ee5\u5185\u306b\u6025\u901f\u306a\u96fb\u6c17\u5316\u5b66\u7684\u8150\u98df\u304c\u767a\u751f\u3059\u308b\u3002<\/p>\n<h3 style=\"font-size: 21px; font-weight: bold; color: #1e293b; margin: 28px 0 16px;\">1. \u96fb\u6c17\u5316\u5b66\u7684\u5b54\u98df\u304a\u3088\u3073\u9699\u9593\u8150\u98df\u306e\u30e1\u30ab\u30cb\u30ba\u30e0<\/h3>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u5929\u7136\u306e\u6cb3\u5ddd\u6c34\u306f\u96fb\u89e3\u8cea\u3068\u3057\u3066\u4f5c\u7528\u3059\u308b\u3002\u4fdd\u8b77\u3055\u308c\u3066\u3044\u306a\u3044\u70ad\u7d20\u92fc\u88fd\u306e\u5186\u7b52\u5f62\u5bb9\u5668\u3067\u306f\u3001\u6750\u6599\u7d44\u6210\u306e\u5fae\u7d30\u306a\u5909\u5316\u306b\u3088\u3063\u3066\u5c40\u6240\u7684\u306a\u30ac\u30eb\u30d0\u30cb\u30c3\u30af\u5fae\u5c0f\u96fb\u6c60\u304c\u5f62\u6210\u3055\u308c\u308b\u3002\u967d\u6975\u9178\u5316\u306b\u3088\u3063\u3066\u9244\u539f\u5b50\u304c\u6eb6\u89e3\u3057\u3001\u6eb6\u6db2\u4e2d\u306b\u6eb6\u3051\u51fa\u3059\u3002<\/p>\n<div style=\"background: #f1f5f9; border-left: 4px solid #16a34a; padding: 20px 24px; margin: 24px 0; border-radius: 0 6px 6px 0; font-family: 'Courier New',Courier,monospace; font-size: 18px; color: #0f172a; text-align: center; font-weight: bold;\">Fe \u2192 Fe<sup>2+<\/sup> + 2e<sup>&#8211;<\/sup><\/div>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u6de1\u6c34\u85fb\u985e\u3001\u6de1\u6c34\u4e8c\u679a\u8c9d\u3001\u6709\u6a5f\u6027\u7c98\u6db2\u304c\u5916\u7b52\u306b\u4ed8\u7740\u3059\u308b\u3068\u3001\u5bc6\u3067\u4e0d\u5747\u4e00\u306a\u30d0\u30a4\u30aa\u30d5\u30a3\u30eb\u30e0\u5c64\u304c\u5f62\u6210\u3055\u308c\u307e\u3059\u3002\u30d0\u30a4\u30aa\u30d5\u30a3\u30eb\u30e0\u306e\u4e0b\u306e\u92fc\u6750\u306f\u3001\u96a3\u63a5\u3059\u308b\u958b\u653e\u90e8\u306b\u6bd4\u3079\u3066\u9178\u7d20\u6fc3\u5ea6\u304c\u4f4e\u4e0b\u3057\u3001\u66dd\u6c17\u5dee\u304c\u751f\u3058\u307e\u3059\u3002\u6eb6\u89e3\u3057\u305f\u5869\u5316\u7269\u30a4\u30aa\u30f3\uff08Cl\u207b\uff09\u306f\u7c98\u6db2\u5c64\u306e\u4e0b\u306e\u5c40\u6240\u7684\u306a\u7a7a\u9699\u306b\u79fb\u52d5\u3057\u3001\u9178\u6027\u306e\u5869\u5316\u9244\uff08FeCl\u2082\uff09\u3092\u5f62\u6210\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5727\u529b\u4fdd\u6301\u7528\u306e\u7b52\u58c1\u3078\u306e\u6df1\u3044\u5b54\u98df\u304c\u52a0\u901f\u3055\u308c\u307e\u3059\u3002<\/p>\n<div style=\"margin: 32px 0; text-align: center;\"><img decoding=\"async\" style=\"width: 100%; max-width: 850px; height: auto; border-radius: 8px; border: 1px solid #e2e8f0; box-shadow: 0 4px 12px rgba(0,0,0,.06);\" src=\"https:\/\/lift-cylinders.com\/wp-content\/uploads\/2025\/10\/Front_Top_Lifting_Cylinder-2.webp\" alt=\"\u6c34\u4e2d\u6cb9\u5727\u30b7\u30ea\u30f3\u30c0\u30fc\u30d0\u30ec\u30eb\u306b\u304a\u3051\u308b\u5b54\u98df\u3068\u30d0\u30a4\u30aa\u30d5\u30a3\u30eb\u30e0\u52a3\u5316\u3092\u793a\u3059\u5de5\u5b66\u65ad\u9762\u56f3\" \/><\/div>\n<h3 style=\"font-size: 21px; font-weight: bold; color: #1e293b; margin: 28px 0 16px;\">2. \u7e70\u308a\u8fd4\u3057\u5727\u529b\u8ca0\u8377\u4e0b\u3067\u306e\u8150\u98df\u75b2\u52b4\u5272\u308c<\/h3>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u5916\u5074\u306e\u6a3d\u72b6\u8868\u9762\u306b\u6df1\u3044\u8150\u98df\u30d4\u30c3\u30c8\u304c\u5f62\u6210\u3055\u308c\u308b\u3068\u3001\u92ed\u3044\u6a5f\u68b0\u7684\u5fdc\u529b\u96c6\u4e2d\u30ce\u30c3\u30c1\u3068\u3057\u3066\u4f5c\u7528\u3057\u307e\u3059\u3002\u30c0\u30e0\u30d1\u30cd\u30eb\u304c\u4e0a\u6607\u3057\u305f\u308a\u3001\u4e71\u6d41\u306e\u6cb3\u5ddd\u6c34\u306b\u3088\u308b\u632f\u52d5\u3092\u53d7\u3051\u305f\u308a\u3059\u308b\u3068\u3001\u9ad8\u3044\u5185\u90e8\u6c34\u5727\uff08<i>P<\/i><sub>\u30cf\u30a4\u30c9<\/sub> = 20.0 MPa) \u306f\u9ad8\u3044\u5468\u65b9\u5411\u306e\u30d5\u30fc\u30d7\u5fdc\u529b (\u03c3<sub>\u30d5\u30fc\u30d7<\/sub>\u8584\u304f\u306a\u3063\u305f\u6a3d\u58c1\u3092\u6a2a\u5207\u3063\u3066\u3002<\/p>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u5468\u671f\u7684\u306a\u5468\u65b9\u5411\u5fdc\u529b\u3068\u5c40\u6240\u7684\u306a\u5b54\u98df\u304c\u8907\u5408\u7684\u306b\u4f5c\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u5b54\u306e\u5e95\u90e8\u306b\u8150\u98df\u75b2\u52b4\u4e80\u88c2\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u6570\u5343\u56de\u306e\u30b2\u30fc\u30c8\u958b\u9589\u30b5\u30a4\u30af\u30eb\u3092\u7d4c\u3066\u3001\u3053\u308c\u3089\u306e\u4e80\u88c2\u306f\u30d0\u30ec\u30eb\u58c1\u306e\u539a\u307f\u3092\u8cab\u901a\u3057\u3066\u5185\u5074\u3078\u3068\u4f1d\u64ad\u3057\u3001\u6700\u7d42\u7684\u306b\u9ad8\u5727\u6d41\u4f53\u306e\u6f0f\u6d29\u3068\u5b8c\u5168\u306a\u6cb9\u5727\u6545\u969c\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002<\/p>\n<div style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(300px,1fr)); gap: 24px; margin: 32px 0;\">\n<div style=\"background: #fff; padding: 24px; border-radius: 8px; border: 1px solid #e2e8f0; border-top: 4px solid #ef4444; box-shadow: 0 4px 10px rgba(0,0,0,.04);\">\n<h4 style=\"margin: 0 0 12px; font-size: 18px; color: #7f1d1d;\">1. \u30d0\u30a4\u30aa\u30d5\u30a3\u30eb\u30e0\u5dee\u52d5\u66dd\u6c17<\/h4>\n<p style=\"margin: 0; font-size: 16px; color: #475569; text-align: justify;\">\u6c34\u4e2d\u306b\u6c88\u3093\u3060\u85fb\u985e\u3084\u751f\u7269\u7531\u6765\u306e\u7c98\u6db2\u304c\u5916\u7ba1\u58c1\u306b\u9178\u7d20\u6b20\u4e4f\u9818\u57df\u3092\u5f62\u6210\u3057\u3001\u5c40\u6240\u7684\u306a\u6df1\u523b\u306a\u9699\u9593\u8150\u98df\u3084\u5b54\u98df\u3092\u5f15\u304d\u8d77\u3053\u3059\u3002<\/p>\n<\/div>\n<div style=\"background: #fff; padding: 24px; border-radius: 8px; border: 1px solid #e2e8f0; border-top: 4px solid #f59e0b; box-shadow: 0 4px 10px rgba(0,0,0,.04);\">\n<h4 style=\"margin: 0 0 12px; font-size: 18px; color: #78350f;\">2. \u9178\u6027\u30d4\u30c3\u30c8\u306e\u4f1d\u64ad<\/h4>\n<p style=\"margin: 0; font-size: 16px; color: #475569; text-align: justify;\">\u5869\u5316\u7269\u30a4\u30aa\u30f3\u306f\u5fae\u7d30\u306a\u7a7a\u6d1e\u306e\u4e2d\u306b\u84c4\u7a4d\u3057\u3001pH\u5024\u3092\u4f4e\u4e0b\u3055\u305b\u3001\u5857\u88c5\u9762\u306e\u4e0b\u306b\u3042\u308b\u92fc\u9244\u88fd\u306e\u6a3d\u58c1\u306e\u539a\u3055\u3092\u6025\u901f\u306b\u4fb5\u98df\u3059\u308b\u3002<\/p>\n<\/div>\n<div style=\"background: #fff; padding: 24px; border-radius: 8px; border: 1px solid #e2e8f0; border-top: 4px solid #16a34a; box-shadow: 0 4px 10px rgba(0,0,0,.04);\">\n<h4 style=\"margin: 0 0 12px; font-size: 18px; color: #14532d;\">3. \u8150\u98df\u75b2\u52b4\u7834\u88c2<\/h4>\n<p style=\"margin: 0; font-size: 16px; color: #475569; text-align: justify;\">\u6df1\u3044\u8150\u98df\u75d5\u306f\u3001\u9ad8\u5727\u3067\u306e\u6301\u3061\u4e0a\u3052\u30b5\u30a4\u30af\u30eb\u4e2d\u306b\u5468\u65b9\u5411\u306e\u5fdc\u529b\u3092\u96c6\u4e2d\u3055\u305b\u3001\u5fae\u7d30\u306a\u4e80\u88c2\u3092\u4f1d\u64ad\u3055\u305b\u3066\u30d0\u30ec\u30eb\u58c1\u3092\u5272\u3063\u3066\u3057\u307e\u3046\u3002<\/p>\n<\/div>\n<\/div>\n<\/section>\n<p><!-- \u2550\u2550 METALLURGY: HIGH-STRENGTH ALLOY STEEL & SURFACE TRIBOLOGY \u2550\u2550 --><\/p>\n<section style=\"margin-bottom: 60px;\">\n<h2 style=\"font-size: clamp(24px,3.5vw,30px); font-weight: 800; color: #0f172a; margin: 0 0 24px; line-height: 1.3; border-bottom: 3px solid #e2e8f0; padding-bottom: 10px; position: relative;\">\n\u69cb\u9020\u51b6\u91d1\uff1a\u5408\u91d1\u92fc\u304a\u3088\u3073\u7121\u96fb\u89e3\u30cb\u30c3\u30b1\u30eb\u306e\u30c8\u30e9\u30a4\u30dc\u30ed\u30b8\u30fc<\/h2>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u30c0\u30e0\u306e\u9802\u90e8\u6607\u964d\u7528\u6cb9\u5727\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf\u306f\u3001\u9ad8\u6c34\u5727\u3001\u6ce2\u306e\u885d\u6483\u3001\u304a\u3088\u3073\u6d6e\u904a\u7269\u306e\u885d\u7a81\u306b\u8010\u3048\u308b\u305f\u3081\u306b\u9ad8\u3044\u964d\u4f0f\u5f37\u5ea6\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002\u6a19\u6e96\u7684\u306a\u69cb\u9020\u7528\u70ad\u7d20\u92fc\uff08Q235B\u3084AISI 1020\u306a\u3069\uff09\u306f\u964d\u4f0f\u5f37\u5ea6\u304c\u4f4e\u304f\uff08\u7d04235 MPa\uff09\u3001\u30b7\u30ea\u30f3\u30c0\u30fc\u306e\u91cd\u91cf\u304c\u5897\u52a0\u3059\u308b\u307b\u3069\u8089\u539a\u3092\u539a\u304f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u6c34\u529b\u5de5\u5b66\u7528\u30ea\u30d5\u30c8\u30b7\u30ea\u30f3\u30c0\u30fc\u306f\u3001\u8089\u539a\u30d0\u30ec\u30eb\u3068\u30bd\u30ea\u30c3\u30c9\u30d4\u30b9\u30c8\u30f3\u30ed\u30c3\u30c9\u306e\u4e21\u65b9\u306b\u300c\u9ad8\u5f37\u5ea6\u30b7\u30fc\u30e0\u30ec\u30b9\u5408\u91d1\u92fc\u300d\uff08\u4f8b\u3048\u3070\u3001GB\/T 3077\u306b\u6e96\u62e0\u3057\u305f\u300c35CrMo\u300d\u307e\u305f\u306f\u300c42CrMo\u300d\u3001EN 10083-3\u898f\u683c\u306b\u304a\u3051\u308bAISI 4140 \/ 42CrMo4\u306b\u76f8\u5f53\uff09\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3 style=\"font-size: 21px; font-weight: bold; color: #1e293b; margin: 28px 0 16px;\">\u713c\u5165\u308c\u304a\u3088\u3073\u713c\u304d\u623b\u3057\u71b1\u51e6\u7406\u306e\u901f\u5ea6\u8ad6<\/h3>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u672a\u52a0\u5de5\u306e35CrMo\/42CrMo\u30b7\u30fc\u30e0\u30ec\u30b9\u30c1\u30e5\u30fc\u30d6\u306f\u3001\u5b8c\u5168\u306a\u713c\u5165\u308c\u713c\u623b\u3057\uff08Q&amp;T\uff09\u51e6\u7406\u3092\u53d7\u3051\u307e\u3059\u3002\u6750\u6599\u306f850\u2103\uff5e880\u2103\u306b\u52a0\u71b1\u3055\u308c\u3066\u5b8c\u5168\u306a\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u5316\u304c\u884c\u308f\u308c\u3001\u30dd\u30ea\u30de\u30fc\u713c\u5165\u308c\u306b\u3088\u3063\u3066\u5fae\u7d30\u306a\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u304c\u751f\u6210\u3055\u308c\u3001580\u2103\uff5e620\u2103\u3067\u713c\u623b\u3057\u3055\u308c\u3066\u713c\u623b\u3057\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u7d44\u7e54\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u3053\u306e\u71b1\u51e6\u7406\u306b\u3088\u308a\u964d\u4f0f\u5f37\u5ea6\uff08\u03c3\uff09\u304c\u4e0a\u6607\u3059\u308b<sub>s<\/sub>\uff09\u304b\u3089 \u2265 850 MPa \u304a\u3088\u3073\u6975\u9650\u5f15\u5f35\u5f37\u5ea6\uff08\u03c3<sub>b<\/sub>\u964d\u4f0f\u5f37\u5ea6\u306f1000MPa\u4ee5\u4e0a\u3001\u30b7\u30e3\u30eb\u30d4\u30fcV\u30ce\u30c3\u30c1\u885d\u6483\u976d\u6027\u306f-20\u2103\u306745J\u4ee5\u4e0a\u3067\u3059\u3002\u9ad8\u3044\u964d\u4f0f\u5f37\u5ea6\u306b\u3088\u308a\u3001\u30b9\u30ea\u30e0\u3067\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u5186\u7b52\u5f62\u8a2d\u8a08\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u52d5\u7684\u306a\u30a6\u30a9\u30fc\u30bf\u30fc\u30cf\u30f3\u30de\u30fc\u30b5\u30fc\u30b8\u306b\u5bfe\u3059\u308b\u7a76\u6975\u306e\u5b89\u5168\u7387\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n<div style=\"overflow-x: auto; margin: 24px 0; border-radius: 8px; border: 1px solid #e2e8f0; box-shadow: 0 4px 6px rgba(0,0,0,.04);\">\n<table style=\"width: 100%; border-collapse: collapse; text-align: left; background: #ffffff; min-width: 650px;\">\n<thead>\n<tr style=\"background: #1e293b; color: #f8fafc;\">\n<th style=\"padding: 14px 18px; border-bottom: 2px solid #334155; font-weight: bold;\">\u92fc\u6750\u30b0\u30ec\u30fc\u30c9<\/th>\n<th style=\"padding: 14px 18px; border-bottom: 2px solid #334155; font-weight: bold;\">\u964d\u4f0f\u5f37\u5ea6\uff08\u03c3\uff09<sub>s<\/sub>)<\/th>\n<th style=\"padding: 14px 18px; border-bottom: 2px solid #334155; font-weight: bold;\">\u5f15\u5f35\u5f37\u5ea6\uff08\u03c3\uff09<sub>b<\/sub>)<\/th>\n<th style=\"padding: 14px 18px; border-bottom: 2px solid #334155; font-weight: bold;\">\u30b7\u30e3\u30eb\u30d4\u30fc\u885d\u6483\u30a8\u30cd\u30eb\u30ae\u30fc\uff08-20\u2103\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #f8fafc;\">\n<td style=\"padding: 14px 18px; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #334155;\">Q235B\uff08\u6a19\u6e96\u70ad\u7d20\u92fc\uff09<\/td>\n<td style=\"padding: 14px 18px; border-bottom: 1px solid #e2e8f0; color: #475569;\">\u2265 235 MPa<\/td>\n<td style=\"padding: 14px 18px; border-bottom: 1px solid #e2e8f0; color: #475569;\">370\uff5e500MPa<\/td>\n<td style=\"padding: 14px 18px; border-bottom: 1px solid #e2e8f0; color: #475569;\">\u2264 20 J @ +20\u00b0C<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px; border-bottom: 1px solid #e2e8f0; font-weight: 600; color: #334155;\">Q345D\uff08\u4f4e\u5408\u91d1\u92fc\uff09<\/td>\n<td style=\"padding: 14px 18px; border-bottom: 1px solid #e2e8f0; color: #475569;\">\u2265 345 MPa<\/td>\n<td style=\"padding: 14px 18px; border-bottom: 1px solid #e2e8f0; color: #475569;\">470\uff5e630MPa<\/td>\n<td style=\"padding: 14px 18px; border-bottom: 1px solid #e2e8f0; color: #475569;\">-20\u2103\u306734J\u4ee5\u4e0a<\/td>\n<\/tr>\n<tr style=\"background: #dcfce7;\">\n<td style=\"padding: 14px 18px; border-bottom: 1px solid #e2e8f0; font-weight: bold; color: #14532d;\">42CrMo\u9ad8\u5f37\u5ea6\u5408\u91d1\u92fc\uff08\u713c\u5165\u308c\u713c\u623b\u3057\u51e6\u7406\u6e08\u307f\uff09<\/td>\n<td style=\"padding: 14px 18px; border-bottom: 1px solid #e2e8f0; font-weight: bold; color: #14532d;\">\u2265 850 MPa<\/td>\n<td style=\"padding: 14px 18px; border-bottom: 1px solid #e2e8f0; font-weight: bold; color: #14532d;\">\u2265 1000 MPa<\/td>\n<td style=\"padding: 14px 18px; border-bottom: 1px solid #e2e8f0; font-weight: bold; color: #14532d;\">-20\u2103\u306745J\u4ee5\u4e0a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 style=\"font-size: 21px; font-weight: bold; color: #1e293b; margin: 28px 0 16px;\">\u7121\u96fb\u89e3\u30cb\u30c3\u30b1\u30eb\u3081\u3063\u304d\uff08ENP\uff09\uff0f\u4e8c\u91cd\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0<\/h3>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u6a19\u6e96\u7684\u306a\u96fb\u6c17\u3081\u3063\u304d\u786c\u8cea\u30af\u30ed\u30e0\u306b\u306f\u5fae\u7d30\u306a\u4e80\u88c2\u7db2\u304c\u3042\u308a\u3001\u7d99\u7d9a\u7684\u306a\u6d78\u6f2c\u4e0b\u3067\u306f\u6cb3\u5ddd\u6c34\u304c\u92fc\u6750\u57fa\u6750\u306b\u6d78\u900f\u3057\u3001\u76ae\u819c\u4e0b\u306e\u9306\u304c\u5265\u304c\u308c\u308b\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002\u30c0\u30e0\u306e\u63da\u6c34\u30b7\u30ea\u30f3\u30c0\u30fc\u306b\u306f\u3001\u300c\u7121\u96fb\u89e3\u30cb\u30c3\u30b1\u30eb\u3081\u3063\u304d\uff08ENP\uff09\u300d\u307e\u305f\u306f\u300c\u9ad8\u30ea\u30f3\u30cb\u30c3\u30b1\u30eb\u30af\u30ed\u30e0\u4e8c\u5c64\u69cb\u9020\u30b7\u30b9\u30c6\u30e0\u300d\uff0820\u03bcm\u306e\u9ad8\u30ea\u30f3ENP\u4e0b\u5c64\uff0b25\u03bcm\u306e\u786c\u8cea\u30af\u30ed\u30e0\u5916\u5c64\uff09\u304c\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul style=\"list-style: none; padding: 0; margin: 0 0 24px;\">\n<li style=\"display: flex; gap: 12px; margin-bottom: 16px; font-size: 16px; color: #374151; text-align: justify;\"><span style=\"color: #16a34a; font-size: 20px; line-height: 1.2;\">\u25b8<\/span><br \/>\n<strong>\u975e\u6676\u8cea\u30bc\u30ed\u591a\u5b54\u6027\u30cb\u30c3\u30b1\u30eb\u30d0\u30ea\u30a2\uff1a<\/strong> \u81ea\u5df1\u89e6\u5a92\u7121\u96fb\u89e3\u30cb\u30c3\u30b1\u30eb\u3081\u3063\u304d\u306b\u3088\u308a\u3001\u5408\u91d1\u92fc\u68d2\u4e0a\u306b\u5747\u4e00\u3067\u975e\u591a\u5b54\u8cea\u306e\u30cb\u30c3\u30b1\u30eb\u30ea\u30f3\u5408\u91d1\uff08\u30ea\u30f3\u542b\u6709\u91cf10\uff5e14%\uff09\u304c\u6790\u51fa\u3057\u3001\u57fa\u6750\u3092\u5316\u5b66\u7684\u304a\u3088\u3073\u96fb\u6c17\u5316\u5b66\u7684\u306a\u653b\u6483\u304b\u3089\u5b8c\u5168\u306b\u4fdd\u8b77\u3059\u308b\u3002<\/li>\n<li style=\"display: flex; gap: 12px; margin-bottom: 16px; font-size: 16px; color: #374151; text-align: justify;\"><span style=\"color: #16a34a; font-size: 20px; line-height: 1.2;\">\u25b8<\/span><br \/>\n<strong>\u9ad8\u3044\u8010\u50b7\u6027\u3092\u5099\u3048\u305f\u5916\u88c5\u30b1\u30fc\u30b9\uff1a<\/strong> \u30e1\u30c3\u30ad\u306e\u4e0b\u306b\u8a98\u5c0e\u52a0\u71b1\u306b\u3088\u308b\u786c\u5316\u51e6\u7406\u3092\u65bd\u3059\u3053\u3068\u3067\u3001\u6df1\u30553.0mm\uff08\u786c\u5ea658\uff5e62HRC\uff09\u306e\u786c\u5316\u5c64\u304c\u5f62\u6210\u3055\u308c\u3001\u5ddd\u306e\u7802\u5229\u304c\u4f38\u3073\u305f\u30ed\u30c3\u30c9\u306b\u5f53\u305f\u3063\u305f\u969b\u306b\u30ed\u30c3\u30c9\u304c\u3078\u3053\u3080\u306e\u3092\u9632\u304e\u307e\u3059\u3002<\/li>\n<li style=\"display: flex; gap: 12px; margin-bottom: 16px; font-size: 16px; color: #374151; text-align: justify;\"><span style=\"color: #16a34a; font-size: 20px; line-height: 1.2;\">\u25b8<\/span><br \/>\n<strong>\u6975\u9650\u306e\u5869\u6c34\u5674\u9727\u304a\u3088\u3073\u6d78\u6c34\u8010\u6027\uff1a<\/strong> \u30c7\u30e5\u30d7\u30ec\u30c3\u30af\u30b9ENP\u30af\u30ed\u30e0\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u305f\u30ed\u30c3\u30c9\u306f\u30011,000\u6642\u9593\u306e\u5869\u6c34\u5674\u9727\u8a66\u9a13\uff08ISO 9227\u306b\u57fa\u3065\u304fNSS\u8a66\u9a13\uff09\u304a\u3088\u3073\u9162\u9178\u5869\u6c34\u5674\u9727\u8a66\u9a13\u306b\u5408\u683c\u3057\u3001\u8150\u98df\u5b54\u306f\u767a\u751f\u3057\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n<\/section>\n<p><!-- \u2550\u2550 RECOMMENDED CONFIGURATION: HEAVY MARINE EPOXY & SEALS \u2550\u2550 --><\/p>\n<section style=\"margin-bottom: 60px;\">\n<h2 style=\"font-size: clamp(24px,3.5vw,30px); font-weight: 800; color: #0f172a; margin: 0 0 24px; line-height: 1.3; border-bottom: 3px solid #e2e8f0; padding-bottom: 10px; position: relative;\">\n\u63a8\u5968\u69cb\u6210\uff1a\u9ad8\u5f37\u5ea6\u8239\u8236\u7528\u30a8\u30dd\u30ad\u30b7\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u304a\u3088\u3073\u9ad8\u5ea6\u306a\u30b7\u30fc\u30eb<\/h2>\n<div style=\"margin: 32px 0; text-align: center;\"><img decoding=\"async\" style=\"width: 100%; max-width: 850px; height: auto; border-radius: 8px; border: 1px solid #e2e8f0; box-shadow: 0 4px 12px rgba(0,0,0,.06);\" src=\"https:\/\/lift-cylinders.com\/wp-content\/uploads\/2025\/10\/Front-Top-Lifting-Cylinder-3.webp\" alt=\"\u591a\u5c64\u6d77\u6d0b\u30a8\u30dd\u30ad\u30b7\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u914d\u7ba1\u3092\u63a1\u7528\u3057\u305f\u3001\u9ad8\u8010\u4e45\u6027\u6c34\u4e2d\u8907\u52d5\u6cb9\u5727\u5f0f\u30c0\u30e0\u30ea\u30d5\u30c8\u30b7\u30ea\u30f3\u30c0\u30fc\" \/><\/div>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">30\u5e74\u4ee5\u4e0a\u306b\u308f\u305f\u308b\u6c34\u6ca1\u6cb3\u5e8a\u904b\u8ee2\u306b\u304a\u3044\u3066\u3001\u30b7\u30ea\u30f3\u30c0\u30fc\u30d0\u30ec\u30eb\u306e\u5b54\u98df\u3001\u751f\u7269\u4ed8\u7740\u306b\u3088\u308b\u52a3\u5316\u3001\u304a\u3088\u3073\u6d41\u4f53\u6f0f\u308c\u3092\u5b8c\u5168\u306b\u6392\u9664\u3059\u308b\u306b\u306f\u30013\u3064\u306e\u91cd\u8981\u306a\u69cb\u9020\u5f37\u5316\u3092\u7279\u5fb4\u3068\u3059\u308b\u3001\u8a2d\u8a08\u3055\u308c\u305f\u300c\u9ad8\u8010\u4e45\u6027\u6c34\u529b\u5de5\u5b66\u4fdd\u8b77\u30d1\u30c3\u30b1\u30fc\u30b8\u300d\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3 style=\"font-size: 21px; font-weight: bold; color: #1e293b; margin: 28px 0 16px;\">1. \u591a\u5c64\u69cb\u9020\u306e\u6d77\u6d0b\u30a8\u30dd\u30ad\u30b7\u4fdd\u8b77\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0<\/h3>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u5916\u5074\u306e\u5408\u91d1\u92fc\u88fd\u5186\u7b52\u30d0\u30ec\u30eb\u5916\u9762\u306f\u3001Sa 2.5\u306e\u307b\u307c\u767d\u8272\u306e\u7814\u78e8\u30d6\u30e9\u30b9\u30c8\u6d17\u6d44\uff08ISO 8501-1\uff09\u3092\u53d7\u3051\u300150\uff5e75\u03bcm\u306e\u30a2\u30f3\u30ab\u30fc\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304c\u5f62\u6210\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u30d0\u30ec\u30eb\u306b\u306f4\u5c64\u306e\u6d77\u6d0b\u30b0\u30ec\u30fc\u30c9\u30d0\u30ea\u30a2\u30b7\u30b9\u30c6\u30e0\uff08\u7dcf\u4e7e\u71e5\u819c\u539a450\u03bcm\u4ee5\u4e0a\uff09\u304c\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul style=\"list-style: none; padding: 0; margin: 0 0 24px;\">\n<li style=\"display: flex; gap: 12px; margin-bottom: 16px; font-size: 16px; color: #374151; text-align: justify;\"><span style=\"color: #16a34a; font-size: 20px; line-height: 1.2;\">\u25b8<\/span><br \/>\n<strong>\u7121\u6a5f\u4e9c\u925b\u30ea\u30c3\u30c1\u30a8\u30dd\u30ad\u30b7\u30d7\u30e9\u30a4\u30de\u30fc\uff08\u819c\u539a75\u03bcm\uff09\uff1a<\/strong> \u8868\u9762\u306b\u50b7\u304c\u3064\u3044\u305f\u5834\u5408\u3067\u3082\u3001\u92fc\u6750\u57fa\u6750\u306b\u5bfe\u3057\u3066\u80fd\u52d5\u7684\u306a\u9670\u6975\u9632\u98df\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n<li style=\"display: flex; gap: 12px; margin-bottom: 16px; font-size: 16px; color: #374151; text-align: justify;\"><span style=\"color: #16a34a; font-size: 20px; line-height: 1.2;\">\u25b8<\/span><br \/>\n<strong>\u9ad8\u819c\u539a\u30ac\u30e9\u30b9\u30d5\u30ec\u30fc\u30af\u30a8\u30dd\u30ad\u30b7\u4e2d\u9593\u30b3\u30fc\u30c8\uff08\u819c\u539a250\u03bcm\uff09\uff1a<\/strong> \u5fae\u7d30\u306a\u30ac\u30e9\u30b9\u7247\u304c\u30a8\u30dd\u30ad\u30b7\u6a39\u8102\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u5185\u3067\u6c34\u5e73\u65b9\u5411\u306b\u91cd\u306a\u308a\u5408\u3044\u3001\u6c34\u5206\u5b50\u3084\u5869\u5316\u7269\u30a4\u30aa\u30f3\u306e\u6d78\u900f\u3092\u906e\u65ad\u3059\u308b\u8ff7\u8def\u72b6\u306e\u969c\u58c1\u3092\u5f62\u6210\u3059\u308b\u3002<\/li>\n<li style=\"display: flex; gap: 12px; margin-bottom: 16px; font-size: 16px; color: #374151; text-align: justify;\"><span style=\"color: #16a34a; font-size: 20px; line-height: 1.2;\">\u25b8<\/span><br \/>\n<strong>\u9632\u6c5a\u6027\u30d5\u30c3\u7d20\u30dd\u30ea\u30de\u30fc\u30c8\u30c3\u30d7\u30b3\u30fc\u30c8\uff08\u819c\u539a125\u03bcm\uff09\uff1a<\/strong> \u8d85\u4f4e\u8868\u9762\u30a8\u30cd\u30eb\u30ae\u30fc\u4ed5\u4e0a\u3052\u306b\u3088\u308a\u3001\u85fb\u985e\u3001\u30d5\u30b8\u30c4\u30dc\u3001\u6de1\u6c34\u4e8c\u679a\u8c9d\u304c\u5186\u7b52\u672c\u4f53\u306b\u4ed8\u7740\u3059\u308b\u306e\u3092\u9632\u304e\u307e\u3059\u3002<\/li>\n<\/ul>\n<h3 style=\"font-size: 21px; font-weight: bold; color: #1e293b; margin: 28px 0 16px;\">2. \u8010\u6c34\u6027\u30d5\u30c3\u7d20\u6a39\u8102\uff08FKM\uff09\u304a\u3088\u3073\u30b9\u30c6\u30f3\u30ec\u30b9\u88fd\u30a2\u30af\u30bb\u30b5\u30ea\u30fc<\/h3>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u3059\u3079\u3066\u306e\u52d5\u7684\u30b0\u30e9\u30f3\u30c9\u30b7\u30fc\u30eb\u306b\u306f\u3001\u9ad8\u5f3e\u6027\u7387\u3067\u52a0\u6c34\u5206\u89e3\u5b89\u5b9a\u6027\u306b\u512a\u308c\u305f\u30d5\u30c3\u7d20\u6a39\u8102\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\uff08FKM\/\u30d0\u30a4\u30c8\u30f3\uff09\u88fd\u306eU\u30ab\u30c3\u30d7\u304c\u63a1\u7528\u3055\u308c\u3001PEEK\u88fd\u306e\u62bc\u3057\u51fa\u3057\u9632\u6b62\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30ea\u30f3\u30b0\u304c\u88c5\u5099\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5916\u90e8\u306e\u6cb9\u5727\u914d\u7ba1\u3001\u30dd\u30fc\u30c8\u30d5\u30e9\u30f3\u30b8\u3001\u304a\u3088\u3073\u30a8\u30a2\u30d9\u30f3\u30c8\u30d0\u30eb\u30d6\u306f\u3001\u8150\u98df\u306b\u3088\u308b\u5f31\u70b9\u3092\u6392\u9664\u3059\u308b\u305f\u3081\u3001316L\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u307e\u305f\u306f\u4e8c\u76f8\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc2205\u306e\u307f\u3092\u4f7f\u7528\u3057\u3066\u88fd\u9020\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3 style=\"font-size: 21px; font-weight: bold; color: #1e293b; margin: 28px 0 16px;\">3. \u91cd\u539a\u306a\u4e8c\u91cd\u7e01\u771f\u936e\u30b1\u30fc\u30b9\u5165\u308a\u30b7\u30eb\u30c8\u30b9\u30af\u30ec\u30fc\u30d1\u30fc\u30ea\u30f3\u30b0<\/h3>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u5916\u5074\u306e\u817a\u53e3\u306b\u306f\u3001\u8010\u8150\u98df\u6027\u306e\u771f\u936e\u88fd\u30b1\u30fc\u30b9\u306b\u53ce\u3081\u3089\u308c\u305f\u9811\u4e08\u306a\u4e8c\u91cd\u30ea\u30c3\u30d7\u30b9\u30af\u30ec\u30fc\u30d1\u30fc\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u5916\u5074\u306e\u30b9\u30af\u30ec\u30fc\u30d1\u30fc\u30ea\u30c3\u30d7\u306f\u3001\u30d4\u30b9\u30c8\u30f3\u30ed\u30c3\u30c9\u304c\u4e00\u6b21\u30b7\u30fc\u30eb\u5ba4\u306b\u5f15\u304d\u8fbc\u307e\u308c\u308b\u524d\u306b\u3001\u5ddd\u5e95\u306e\u7802\u3001\u30b7\u30eb\u30c8\u3001\u6c34\u751f\u85fb\u985e\u3092\u62ed\u304d\u53d6\u308a\u307e\u3059\u3002<\/p>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u5805\u7262\u306a\u4ed5\u69d8\u3092\u6307\u5b9a\u3059\u308b <a style=\"color: #16a34a; font-weight: bold; text-decoration: none; border-bottom: 1px solid transparent; transition: all .2s;\" href=\"https:\/\/lift-cylinders.com\/ja\/product\/front-top-lifting-cylinder-150-180mm-bore-3360-5390mm-stroke\/\">\u6eb6\u63a5\u6cb9\u5727\u30ea\u30d5\u30c8\u30b7\u30ea\u30f3\u30c0\u30fc\u30a2\u30bb\u30f3\u30d6\u30ea<\/a> \u5408\u91d1\u92fc\u3001\u9ad8\u8010\u4e45\u6027\u6d77\u6d0b\u30a8\u30dd\u30ad\u30b7\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u304a\u3088\u3073ENP\u30ed\u30c3\u30c9\u30e1\u30c3\u30ad\u3092\u63a1\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u6c34\u529b\u30c0\u30e0\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3044\u306630\u5e74\u4ee5\u4e0a\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30d5\u30ea\u30fc\u904b\u8ee2\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<\/section>\n<p><!-- \u2550\u2550 FIELD MAINTENANCE & DIAGNOSTICS SOP \u2550\u2550 --><\/p>\n<section style=\"margin-bottom: 60px;\">\n<h2 style=\"font-size: clamp(24px,3.5vw,30px); font-weight: 800; color: #0f172a; margin: 0 0 24px; line-height: 1.3; border-bottom: 3px solid #e2e8f0; padding-bottom: 10px; position: relative;\">\n\u4e88\u9632\u4fdd\u5b88\u3001\u6d41\u4f53\u885b\u751f\u3001\u304a\u3088\u3073\u8a3a\u65ad\u306b\u95a2\u3059\u308b\u6a19\u6e96\u4f5c\u696d\u624b\u9806\u66f8\uff08SOP\uff09<\/h2>\n<div style=\"margin: 32px 0; text-align: center;\"><img decoding=\"async\" style=\"width: 100%; max-width: 850px; height: auto; border-radius: 8px; border: 1px solid #e2e8f0; box-shadow: 0 4px 12px rgba(0,0,0,.06);\" src=\"https:\/\/lift-cylinders.com\/wp-content\/uploads\/2025\/10\/test-equipment.webp-2.webp\" alt=\"\u6c34\u4e2d\u30c0\u30e0\u5186\u7b52\u306e\u9759\u6c34\u5727\u8a66\u9a13\u304a\u3088\u3073\u975e\u7834\u58ca\u6b20\u9665\u691c\u67fb\u88c5\u7f6e\" \/><\/div>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u6cbb\u6c34\u5b89\u5168\u6027\u3092\u7dad\u6301\u3057\u3001\u516c\u5171\u6c34\u8def\u306b\u304a\u3051\u308b\u74b0\u5883\u6cb9\u6c5a\u67d3\u3092\u9632\u6b62\u3059\u308b\u305f\u3081\u3001\u6c34\u7406\u5de5\u5b66\u4fdd\u5b88\u30c1\u30fc\u30e0\u306f\u53b3\u683c\u306a\u5b9a\u671f\u6c34\u7406\u691c\u67fb\u306e\u6a19\u6e96\u4f5c\u696d\u624b\u9806\uff08SOP\uff09\u3092\u5b9f\u65bd\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n<h3 style=\"font-size: 21px; font-weight: bold; color: #1e293b; margin: 28px 0 16px;\">ISO\u6e05\u6d44\u5ea6\u76ee\u6a19\u304a\u3088\u3073\u751f\u5206\u89e3\u6027\u6cb9\u898f\u683c<\/h3>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u30c0\u30e0\u30b2\u30fc\u30c8\u30b7\u30b9\u30c6\u30e0\u306e\u4f5c\u52d5\u6cb9\u306f\u3001ISO 4406\u306e\u6e05\u6d44\u5ea6\u30b3\u30fc\u30c916\/14\/11\u4ee5\u4e0a\u3092\u7dad\u6301\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u6c34\u4e2d\u306b\u3042\u308b\u30c0\u30e0\u30b7\u30ea\u30f3\u30c0\u30fc\u306f\u3001\u8efd\u5fae\u306a\u30b7\u30fc\u30eb\u6f0f\u308c\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306b\u6cb3\u5ddd\u6c34\u751f\u751f\u614b\u7cfb\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u3001\u7121\u6bd2\u6027\u306e\u5408\u6210\u30a8\u30b9\u30c6\u30eb\u7cfb\u751f\u5206\u89e3\u6027\u4f5c\u52d5\u6cb9\uff08ISO 15380\u306b\u6e96\u62e0\u3057\u305fHEES\uff09\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3 style=\"font-size: 21px; font-weight: bold; color: #1e293b; margin: 28px 0 16px;\">\u6c34\u4e2d\u306b\u6c88\u3093\u3060\u30b7\u30ea\u30f3\u30c0\u30fc\u306e\u8a3a\u65ad\u624b\u9806\uff08\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7SOP\uff09<\/h3>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u30c0\u30e0\u7ba1\u7406\u8005\u306f\u3001\u3053\u306e\u8a3a\u65ad\u624b\u9806\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u5e74\u9593\u6d2a\u6c34\u9632\u6b62\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u671f\u9593\u4e2d\u306b\u6c34\u4e2d\u307e\u305f\u306f\u6392\u6c34\u72b6\u614b\u3067\u306e\u691c\u67fb\u3092\u5b9f\u65bd\u3067\u304d\u307e\u3059\u3002<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 24px; margin: 24px 0;\">\n<div style=\"flex: 1 1 300px; background: #fff; padding: 24px; border-radius: 8px; border-left: 5px solid #ef4444; box-shadow: 0 4px 6px rgba(0,0,0,.04);\">\n<h4 style=\"margin: 0 0 12px; font-size: 18px; color: #7f1d1d;\">1. \u8d85\u97f3\u6ce2\u306b\u3088\u308b\u539a\u3055\u304a\u3088\u3073\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u5b8c\u5168\u6027\u691c\u67fb<\/h4>\n<p style=\"margin: 0; font-size: 16px; color: #475569; text-align: justify;\">\u30b7\u30ea\u30f3\u30c0\u30fc\u30d4\u30c3\u30c8\u306e\u6392\u6c34\u3092\u884c\u3046\u304b\u3001\u6c34\u4e2d\u8d85\u97f3\u6ce2\u539a\u3055\u8a08\uff08ISO 16809\u6e96\u62e0\u306eUT\uff09\u3092\u643a\u3048\u305f\u30c0\u30a4\u30d0\u30fc\u3092\u6d3e\u9063\u3059\u308b\u3002\u30c1\u30e5\u30fc\u30d6\u5186\u5468\u4e0a\u306e\u8907\u6570\u306e\u7b87\u6240\u3067\u30d0\u30ec\u30eb\u58c1\u306e\u539a\u3055\u3092\u6e2c\u5b9a\u3059\u308b\u3002\u516c\u79f0\u539a\u3055\u306e5%\u3092\u8d85\u3048\u308b\u58c1\u539a\u6e1b\u5c11\u306f\u3001\u8868\u9762\u4e0b\u5b54\u98df\u3092\u793a\u3057\u3066\u304a\u308a\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u518d\u88dc\u4fee\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/p>\n<\/div>\n<div style=\"flex: 1 1 300px; background: #fff; padding: 24px; border-radius: 8px; border-left: 5px solid #16a34a; box-shadow: 0 4px 6px rgba(0,0,0,.04);\">\n<h4 style=\"margin: 0 0 12px; font-size: 18px; color: #14532d;\">2. \u30d4\u30b9\u30c8\u30f3\u5185\u90e8\u30b7\u30fc\u30eb\u5727\u529b\u4fdd\u6301\u8a66\u9a13<\/h4>\n<p style=\"margin: 0; font-size: 16px; color: #475569; text-align: justify;\">\u30c0\u30e0\u30b2\u30fc\u30c8\u30d1\u30cd\u30eb\u3092\u6700\u5927\u9ad8\u3055\u307e\u3067\u4e0a\u3052\u3001\u6a5f\u68b0\u5f0f\u30ed\u30c3\u30af\u30d4\u30f3\u3092\u56fa\u5b9a\u3057\u3001\u6cb9\u5727\u52d5\u529b\u30e6\u30cb\u30c3\u30c8\u3092\u906e\u65ad\u3057\u307e\u3059\u300224\u6642\u9593\u306e\u9593\u3001\u30ad\u30e3\u30c3\u30d7\u30c1\u30e3\u30f3\u30d0\u30fc\u306e\u5727\u529b\u8a08\u3092\u76e3\u8996\u3057\u307e\u3059\u30020.5 MPa\u3092\u8d85\u3048\u308b\u5727\u529b\u4f4e\u4e0b\u306f\u3001\u5185\u90e8\u30d4\u30b9\u30c8\u30f3\u30b7\u30fc\u30eb\u306e\u30d0\u30a4\u30d1\u30b9\u307e\u305f\u306f\u30d1\u30a4\u30ed\u30c3\u30c8\u30c1\u30a7\u30c3\u30af\u30d0\u30eb\u30d6\u30b7\u30fc\u30c8\u306e\u6469\u8017\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div>\n<\/section>\n<p><!-- \u2550\u2550 FAQ SECTION (HIGH-FREQUENCY LONG-TAIL SEARCHES) \u2550\u2550 --><\/p>\n<section style=\"margin-bottom: 60px;\">\n<h2 style=\"font-size: clamp(24px,3.5vw,30px); font-weight: 800; color: #0f172a; margin: 0 0 24px; line-height: 1.3; border-bottom: 3px solid #e2e8f0; padding-bottom: 10px; position: relative;\">\n\u3088\u304f\u3042\u308b\u8cea\u554f\uff1a\u30c0\u30e0\u30af\u30ec\u30b9\u30c8\u30ea\u30d5\u30c8\u30b7\u30ea\u30f3\u30c0\u30fc\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0<\/h2>\n<div style=\"display: flex; flex-direction: column; gap: 20px; margin: 24px 0;\">\n<div style=\"background: #fff; padding: 24px; border-radius: 8px; border: 1px solid #e2e8f0; box-shadow: 0 2px 4px rgba(0,0,0,.03);\">\n<h3 style=\"margin: 0 0 12px; font-size: 19px; color: #0f172a; font-weight: bold;\">\u6c34\u4e2d\u306b\u3042\u308b\u6c34\u529b\u5f0f\u30c0\u30e0\u306e\u63da\u6c34\u30b7\u30ea\u30f3\u30c0\u30fc\u306b\u6df1\u523b\u306a\u5b54\u98df\u304c\u767a\u751f\u3059\u308b\u539f\u56e0\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n<p style=\"margin: 0; font-size: 16px; color: #475569; text-align: justify; line-height: 1.7;\">\u6c34\u4e2d\u306b\u6c88\u3093\u3060\u30c0\u30e0\u5186\u7b52\u306b\u767a\u751f\u3059\u308b\u6df1\u523b\u306a\u5b54\u98df\u306f\u3001\u96fb\u6c17\u5316\u5b66\u7684\u306a\u5fae\u5c0f\u30bb\u30eb\u3068\u30d0\u30a4\u30aa\u30d5\u30a3\u30eb\u30e0\u306b\u3088\u308b\u66dd\u6c17\u5dee\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u307e\u3059\u3002\u6de1\u6c34\u85fb\u985e\u3084\u6709\u6a5f\u6027\u7c98\u6db2\u304c\u4fdd\u8b77\u3055\u308c\u3066\u3044\u306a\u3044\u92fc\u88fd\u5186\u7b52\u306b\u4ed8\u7740\u3059\u308b\u3068\u3001\u30d0\u30a4\u30aa\u30d5\u30a3\u30eb\u30e0\u306e\u4e0b\u306b\u9178\u7d20\u6b20\u4e4f\u9818\u57df\u304c\u5f62\u6210\u3055\u308c\u307e\u3059\u3002\u6cb3\u5ddd\u6c34\u306b\u6eb6\u3051\u8fbc\u3093\u3060\u5869\u5316\u7269\u30a4\u30aa\u30f3\u304c\u5fae\u5c0f\u7a7a\u6d1e\u5185\u306b\u84c4\u7a4d\u3057\u3001\u9178\u6027\u306e\u5869\u5316\u9244\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u9178\u6027\u5869\u5316\u9244\u304c\u92fc\u88fd\u5186\u7b52\u306e\u58c1\u539a\u3092\u6025\u901f\u306b\u4fb5\u98df\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n<div style=\"background: #fff; padding: 24px; border-radius: 8px; border: 1px solid #e2e8f0; box-shadow: 0 2px 4px rgba(0,0,0,.03);\">\n<h3 style=\"margin: 0 0 12px; font-size: 19px; color: #0f172a; font-weight: bold;\">\u591a\u5c64\u69cb\u9020\u306e\u6d77\u6d0b\u30a8\u30dd\u30ad\u30b7\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u6c34\u4e2d\u306b\u3042\u308b\u30c0\u30e0\u306e\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf\u3092\u3069\u306e\u3088\u3046\u306b\u4fdd\u8b77\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/h3>\n<p style=\"margin: 0; font-size: 16px; color: #475569; text-align: justify; line-height: 1.7;\">\u9ad8\u8010\u4e45\u6027\u6d77\u6d0b\u30a8\u30dd\u30ad\u30b7\u30b7\u30b9\u30c6\u30e0\uff08\u819c\u539a\u2267450\u03bcm\uff09\u306f\u3001\u30ac\u30eb\u30d0\u30cb\u30c3\u30af\u9670\u6975\u9632\u98df\u306e\u305f\u3081\u306e\u7121\u6a5f\u4e9c\u925b\u30ea\u30c3\u30c1\u30d7\u30e9\u30a4\u30de\u30fc\u3001\u5869\u5316\u7269\u30a4\u30aa\u30f3\u306b\u5bfe\u3059\u308b\u4e0d\u900f\u904e\u6027\u306e\u7269\u7406\u7684\u30d0\u30ea\u30a2\u3092\u5f62\u6210\u3059\u308b\u30ac\u30e9\u30b9\u30d5\u30ec\u30fc\u30af\u4e2d\u9593\u5c64\u3001\u304a\u3088\u3073\u85fb\u985e\u3084\u751f\u7269\u4ed8\u7740\u3092\u9632\u3050\u9632\u6c5a\u30c8\u30c3\u30d7\u30b3\u30fc\u30c8\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u300130\u5e74\u4ee5\u4e0a\u306e\u6c34\u4e2d\u4fdd\u8b77\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n<div style=\"background: #fff; padding: 24px; border-radius: 8px; border: 1px solid #e2e8f0; box-shadow: 0 2px 4px rgba(0,0,0,.03);\">\n<h3 style=\"margin: 0 0 12px; font-size: 19px; color: #0f172a; font-weight: bold;\">\u30c0\u30e0\u306e\u30b7\u30ea\u30f3\u30c0\u30fc\u30ed\u30c3\u30c9\u306b\u304a\u3044\u3066\u3001\u7121\u96fb\u89e3\u30cb\u30c3\u30b1\u30eb\u3081\u3063\u304d\uff08ENP\uff09\u304c\u6a19\u6e96\u7684\u306a\u30af\u30ed\u30e0\u3081\u3063\u304d\u3088\u308a\u3082\u512a\u308c\u3066\u3044\u308b\u306e\u306f\u306a\u305c\u3067\u3059\u304b\uff1f<\/h3>\n<p style=\"margin: 0; font-size: 16px; color: #475569; text-align: justify; line-height: 1.7;\">\u7121\u96fb\u89e3\u30cb\u30c3\u30b1\u30eb\u3081\u3063\u304d\u306f\u3001\u92fc\u57fa\u6750\u4e0a\u306b\u975e\u6676\u8cea\u3067\u975e\u591a\u5b54\u8cea\u306e\u30cb\u30c3\u30b1\u30eb\u30fb\u30ea\u30f3\u5408\u91d1\u76ae\u819c\u3092\u5f62\u6210\u3057\u307e\u3059\u3002\u5fae\u7d30\u306a\u4e80\u88c2\u304c\u751f\u3058\u308b\u786c\u8cea\u30af\u30ed\u30e0\u3081\u3063\u304d\u3068\u306f\u7570\u306a\u308a\u3001\u3053\u306e\u975e\u591a\u5b54\u8cea\u306e\u30cb\u30c3\u30b1\u30eb\u30d0\u30ea\u30a2\u306f\u3001\u4e0b\u5730\u306e\u5408\u91d1\u92fc\u3092\u6cb3\u5ddd\u6c34\u3078\u306e\u7d99\u7d9a\u7684\u306a\u6d78\u6f2c\u304b\u3089\u5b8c\u5168\u306b\u4fdd\u8b77\u3057\u3001\u76ae\u819c\u4e0b\u306e\u9306\u306e\u5265\u96e2\u3084\u30ac\u30eb\u30d0\u30cb\u30c3\u30af\u8150\u98df\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n<\/div>\n<div style=\"background: #fff; padding: 24px; border-radius: 8px; border: 1px solid #e2e8f0; box-shadow: 0 2px 4px rgba(0,0,0,.03);\">\n<h3 style=\"margin: 0 0 12px; font-size: 19px; color: #0f172a; font-weight: bold;\">\u6cb9\u5727\u5f0f\u30a8\u30ec\u30d9\u30fc\u30bf\u30fc\u30c0\u30e0\u306e\u30b7\u30ea\u30f3\u30c0\u30fc\u306b\u300135CrMo\u304a\u3088\u307342CrMo\u5408\u91d1\u92fc\u304c\u6307\u5b9a\u3055\u308c\u3066\u3044\u308b\u306e\u306f\u306a\u305c\u3067\u3059\u304b\uff1f<\/h3>\n<p style=\"margin: 0; font-size: 16px; color: #475569; text-align: justify; line-height: 1.7;\">35CrMo\u304a\u3088\u307342CrMo\u9ad8\u5f37\u5ea6\u5408\u91d1\u92fc\u306f\u3001\u713c\u5165\u308c\u713c\u623b\u3057\u51e6\u7406\u5f8c\u3001850MPa\u3092\u8d85\u3048\u308b\u964d\u4f0f\u5f37\u5ea6\u3068\u3001-20\u2103\u306b\u304a\u3051\u308b\u30b7\u30e3\u30eb\u30d4\u30fcV\u30ce\u30c3\u30c1\u885d\u6483\u30a8\u30cd\u30eb\u30ae\u30fc\u5438\u53ce\u91cf\u304c45\u30b8\u30e5\u30fc\u30eb\u4ee5\u4e0a\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u9ad8\u3044\u964d\u4f0f\u5f37\u5ea6\u306b\u3088\u308a\u3001\u69cb\u9020\u5909\u5f62\u3092\u8d77\u3053\u3059\u3053\u3068\u306a\u304f\u3001\u52d5\u7684\u306a\u30a6\u30a9\u30fc\u30bf\u30fc\u30cf\u30f3\u30de\u30fc\u30b5\u30fc\u30b8\u3084\u5927\u91cf\u306e\u5806\u7a4d\u7269\u306b\u3088\u308b\u8377\u91cd\u306b\u8010\u3048\u308b\u3001\u6d17\u7df4\u3055\u308c\u305f\u5186\u7b52\u5f62\u8a2d\u8a08\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div>\n<\/section>\n<p><!-- \u2550\u2550 STRATEGIC PROCUREMENT & TCO \u2550\u2550 --><\/p>\n<section style=\"margin-bottom: 60px;\">\n<h2 style=\"font-size: clamp(24px,3.5vw,30px); font-weight: 800; color: #0f172a; margin: 0 0 24px; line-height: 1.3; border-bottom: 3px solid #e2e8f0; padding-bottom: 10px; position: relative;\">\n\u6226\u7565\u7684\u8abf\u9054\u3068\u7dcf\u6240\u6709\u30b3\u30b9\u30c8<\/h2>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u6c34\u5229\u5de5\u5b66\u5f53\u5c40\u3001\u5730\u65b9\u6c34\u9053\u5c40\u3001\u30c0\u30e0\u5efa\u8a2d\u696d\u8005\u306b\u3068\u3063\u3066\u3001\u6d2a\u6c34\u8abf\u7bc0\u58c1\u306b\u304a\u3051\u308b\u30b7\u30ea\u30f3\u30c0\u30fc\u306e\u4e88\u671f\u305b\u306c\u6545\u969c\u306f\u3001\u5bb9\u8a8d\u3067\u304d\u306a\u3044\u516c\u5171\u5b89\u5168\u4e0a\u306e\u5371\u967a\u3067\u3042\u308a\u3001\u9ad8\u984d\u306a\u6c34\u4e2d\u4fee\u7406\u8cbb\u7528\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u6a19\u6e96\u7684\u306a\u70ad\u7d20\u92fc\u3084\u57fa\u672c\u7684\u306a\u5857\u88c5\u3092\u65bd\u3057\u305f\u5b89\u4fa1\u306a\u6c4e\u7528\u30b7\u30ea\u30f3\u30c0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u6025\u901f\u306a\u5b54\u98df\u3001\u6c34\u6f0f\u308c\u3001\u305d\u3057\u3066\u7dcf\u6240\u6709\u30b3\u30b9\u30c8\uff08TCO\uff09\u306e\u4e0a\u6607\u3092\u62db\u304d\u307e\u3059\u3002<\/p>\n<p style=\"font-size: 17px; color: #334155; text-align: justify; margin-bottom: 20px;\">\u8abf\u9054\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c1\u30fc\u30e0\u306f\u3001\u6280\u8853\u7684\u306a\u9078\u629e\u80a2\u3092\u8a55\u4fa1\u3067\u304d\u307e\u3059\u3002 <a style=\"color: #16a34a; font-weight: bold; text-decoration: none; border-bottom: 1px solid transparent; transition: all .2s;\" href=\"https:\/\/hydrauliccylindersprice.com\/\" target=\"_blank\" rel=\"noopener\">\u6c34\u529b\u5de5\u5b66\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3051\u308b\u6cb9\u5727\u30b7\u30ea\u30f3\u30c0\u30fc\u306e\u9078\u629e\u80a2<\/a> \u6750\u6599\u306e\u885d\u6483\u8a8d\u8a3c\u3001ENP\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u539a\u3055\u3001\u304a\u3088\u3073\u6d77\u6d0b\u30a8\u30dd\u30ad\u30b7\u4ed5\u69d8\u3092\u78ba\u8a8d\u3059\u308b\u3002\u6c34\u529b\u30c0\u30e0\u30d0\u30ea\u30a2\u306b\u9ad8\u8010\u4e45\u6027\u306e\u8a2d\u5099\u3092\u88c5\u5099\u3059\u308b\u3002 <a style=\"color: #16a34a; font-weight: bold; text-decoration: none; border-bottom: 1px solid transparent; transition: all .2s;\" href=\"https:\/\/lift-cylinders.com\/ja\/product-category\/lift-cylinder\/\">\u6cb9\u5727\u30ea\u30d5\u30c8\u30b7\u30ea\u30f3\u30c0\u30fc\u88fd\u54c1\u30ab\u30c6\u30b4\u30ea\u30fc<\/a> 42CrMo\u5408\u91d1\u92fc\u3001\u591a\u5c64\u6d77\u6d0b\u30a8\u30dd\u30ad\u30b7\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u304a\u3088\u3073ENP\u30ed\u30c3\u30c9\u30e1\u30c3\u30ad\u3092\u63a1\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u6c34\u8cc7\u6e90\u4fdd\u5168\u30a4\u30f3\u30d5\u30e9\u5168\u4f53\u306b\u304a\u3044\u306630\u5e74\u4ee5\u4e0a\u306e\u6c34\u4e2d\u7a3c\u50cd\u4fe1\u983c\u6027\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<\/section>\n<p><!-- \u2550\u2550 CALL TO ACTION \u2550\u2550 --><\/p>\n<div style=\"background: linear-gradient(135deg,#0f172a 0%,#14532d 100%); border-radius: 12px; padding: clamp(40px,6vw,60px) clamp(24px,5vw,48px); text-align: center; box-shadow: 0 20px 25px -5px rgba(0,0,0,.15); position: relative; overflow: hidden;\">\n<div style=\"position: absolute; 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position: relative; z-index: 2; background: #16a34a; color: #ffffff; font-size: 16px; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; padding: 18px 48px; border-radius: 6px; text-decoration: none; box-shadow: 0 4px 6px rgba(22,163,74,.4); transition: all .3s ease;\" href=\"https:\/\/lift-cylinders.com\/ja\/product\/front-top-lifting-cylinder-150-180mm-bore-3360-5390mm-stroke\/\">\u6c34\u529b\u30c0\u30e0\u30b7\u30ea\u30f3\u30c0\u30fc\u306e\u4ed5\u69d8\u3092\u898b\u308b<br \/>\n<\/a><\/p>\n<\/div>\n<div style=\"text-align: right; border-top: 1px solid #cbd5e0; padding-top: 24px; margin-top: 48px;\"><span style=\"display: inline-block; background: #f8fafc; padding: 8px 16px; border-radius: 20px; font-size: 13px; color: #475569; font-weight: bold; letter-spacing: 1.5px; text-transform: uppercase; border: 1px solid #e2e8f0;\">\u7de8\u96c6\u8005: Cxm<\/span><\/div>\n<p>&nbsp;<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Hydro-Engineering Equipment Series \u00b7 Monograph XXIII Dam Crest Lift Cylinders for Hydraulic Dam Systems Hydraulic elevator dams, spillway flap gates, and water conservation barrier structures play a critical role in urban flood control, ecological river restoration, and agricultural irrigation reservoir management. Operating submerged directly within natural riverbeds, their primary crest elevation actuators face continuous immersion in sediment-laden water, bio-fouling, and severe electrochemical corrosion. This comprehensive engineering guide examines the mechanics, metallurgy, and heavy-duty anti-corrosion barrier architecture of double-acting welded piston-type dam crest lift cylinders. We analyze crest flap gate kinematics, high-strength alloy steel metallurgy, the root causes of outer barrel severe pitting corrosion, electroless nickel-phosphorus plating (ENP), and multi-layer marine [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1391],"tags":[],"class_list":["post-1360","post","type-post","status-publish","format-standard","hentry","category-hydraulic-lift-cylinder"],"_links":{"self":[{"href":"https:\/\/lift-cylinders.com\/ja\/wp-json\/wp\/v2\/posts\/1360","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lift-cylinders.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lift-cylinders.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lift-cylinders.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lift-cylinders.com\/ja\/wp-json\/wp\/v2\/comments?post=1360"}],"version-history":[{"count":3,"href":"https:\/\/lift-cylinders.com\/ja\/wp-json\/wp\/v2\/posts\/1360\/revisions"}],"predecessor-version":[{"id":1364,"href":"https:\/\/lift-cylinders.com\/ja\/wp-json\/wp\/v2\/posts\/1360\/revisions\/1364"}],"wp:attachment":[{"href":"https:\/\/lift-cylinders.com\/ja\/wp-json\/wp\/v2\/media?parent=1360"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lift-cylinders.com\/ja\/wp-json\/wp\/v2\/categories?post=1360"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lift-cylinders.com\/ja\/wp-json\/wp\/v2\/tags?post=1360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}