{"id":4750,"date":"2026-06-17T08:31:02","date_gmt":"2026-06-17T08:31:02","guid":{"rendered":"https:\/\/hydrathpower.com\/?p=4750"},"modified":"2026-06-17T08:31:02","modified_gmt":"2026-06-17T08:31:02","slug":"%e4%bd%9c%e5%8b%95%e6%b2%b9%e3%81%ae%e8%89%b2%e3%81%8b%e3%82%89%e8%aa%ad%e3%81%bf%e5%8f%96%e3%82%8c%e3%82%8b%e3%82%b7%e3%82%b9%e3%83%86%e3%83%a0%e3%81%ae%e7%8a%b6%e6%85%8b","status":"publish","type":"post","link":"https:\/\/hydrathpower.com\/ja\/hydraulic-fluid-colour-what-it-reveals-about-system-condition\/","title":{"rendered":"\u4f5c\u52d5\u6cb9\u306e\u8272\uff1a\u305d\u308c\u304c\u793a\u3059\u30b7\u30b9\u30c6\u30e0\u306e\u72b6\u614b"},"content":{"rendered":"<h2>\u6cb9\u5727\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u8272\u304c\u91cd\u8981\u306a\u7406\u7531<\/h2>\n<p>\u8272\u78ba\u8a8d\u306f\u7121\u6599\u3067\u3001\u6240\u8981\u6642\u9593\u306f\u7d0410\u79d2\u3001\u5de5\u5177\u3082\u4e00\u5207\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002\u30b5\u30a4\u30c8\u30b0\u30e9\u30b9\u3092\u898b\u308b\u304b\u3001\u304d\u308c\u3044\u306a\u68d2\u3092\u30ea\u30b6\u30fc\u30d0\u30fc\u306b\u6d78\u3059\u3060\u3051\u3067\u6e08\u307f\u307e\u3059\u3002.<\/p>\n<p>\u8981\u70b9\u306f\u3001\u8272\u306e\u5909\u5316\u306f\u4f55\u304b\u304c\u8d77\u304d\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u305d\u308c\u304c\u5177\u4f53\u7684\u306b\u4f55\u306a\u306e\u304b\u3001\u3042\u308b\u3044\u306f\u3069\u306e\u7a0b\u5ea6\u6df1\u523b\u306a\u306e\u304b\u307e\u3067\u306f\u5206\u304b\u308a\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u4f55\u306b\u6ce8\u76ee\u3059\u3079\u304d\u304b\u3092\u77e5\u3063\u3066\u3044\u308c\u3070\u3001\u3053\u308c\u306f\u6709\u7528\u306a\u65e9\u671f\u306e\u8b66\u544a\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n<h2>\u901a\u5e38\u306e\u4f5c\u52d5\u6cb9\u306e\u8272<\/h2>\n<p>\u65b0\u3057\u3044\u4f5c\u52d5\u6cb9\u306f\u901a\u5e38\u3001\u900f\u660e\u304b\u6de1\u9ec4\u8272\u3092\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u3070\u3089\u304f\u4f7f\u7528\u3059\u308b\u3068\u3001\u8272\u304c\u308f\u305a\u304b\u306b\u6fc3\u304f\u306a\u308a\u307e\u3059\u3002\u900f\u660e\u306a\u72b6\u614b\u304c\u4fdd\u305f\u308c\u3066\u304a\u308a\u3001\u76ee\u306b\u898b\u3048\u308b\u6d6e\u904a\u7269\u304c\u306a\u3044\u9650\u308a\u3001\u3053\u308c\u306f\u6b63\u5e38\u306a\u73fe\u8c61\u3067\u3059\u3002.<\/p>\n<p>\u30e1\u30fc\u30ab\u30fc\u306b\u3088\u3063\u3066\u306f\u3001\u5143\u306e\u8272\u3092\u5909\u3048\u308b\u67d3\u6599\u3084\u6dfb\u52a0\u7269\u3092\u52a0\u3048\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u91cd\u8981\u306a\u306e\u306f\u3001\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u3069\u306e\u3088\u3046\u306a\u5909\u5316\u304c\u8d77\u3053\u308b\u304b\u3067\u3059\u3002\u6fc1\u308a\u3084\u7c92\u5b50\u304c\u751f\u3058\u308b\u3053\u3068\u306a\u304f\u5f90\u3005\u306b\u8272\u304c\u6fc3\u304f\u306a\u308b\u5834\u5408\u306f\u3001\u901a\u5e38\u3001\u5fc3\u914d\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n<h2>\u7a2e\u985e\u5225\u306e\u4f5c\u52d5\u6cb9\u306e\u8272<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u8272<\/th>\n<th>\u7a2e\u985e<\/th>\n<th>\u3069\u3053\u3067\u898b\u3064\u304b\u308b\u304b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6de1\u9ec4\u8272\u304b\u3089\u7425\u73c0\u8272<\/td>\n<td>\u9271\u7269\u6cb9<\/td>\n<td>\u4e00\u822c <a href=\"\/industrial-hydraulic-power-unit\/\">\u7523\u696d\u7528\u6a5f\u5668<\/a>, \u5efa\u8a2d\u6a5f\u68b0<\/td>\n<\/tr>\n<tr>\n<td>\u7121\u8272\u307e\u305f\u306f\u307b\u307c\u7121\u8272<\/td>\n<td>\u98df\u54c1\u7528\u6cb9<\/td>\n<td>\u98df\u54c1\u52a0\u5de5\u3001\u88fd\u85ac\u3001\u5305\u88c5\u30e9\u30a4\u30f3<\/td>\n<\/tr>\n<tr>\n<td>\u9ec4\u7dd1\u8272<\/td>\n<td>\u751f\u5206\u89e3\u6027\u30aa\u30a4\u30eb<\/td>\n<td>\u30a2\u30a6\u30c8\u30c9\u30a2\u7528\u88c5\u5099\u3001\u6c34\u8fba\u306e\u8a2d\u5099\u30fb\u30b7\u30b9\u30c6\u30e0<\/td>\n<\/tr>\n<tr>\n<td>\u8d64<\/td>\n<td>\u6dfb\u52a0\u5264\u3092\u914d\u5408\u3057\u305f\u7740\u8272\u6cb9<\/td>\n<td>OEM\u6307\u5b9a\u306e\u30b7\u30b9\u30c6\u30e0<\/td>\n<\/tr>\n<tr>\n<td>\u7dd1\u3084\u305d\u306e\u4ed6\u306e\u9bae\u3084\u304b\u306a\u8272<\/td>\n<td>\u7279\u5225\u306a\u914d\u5408<\/td>\n<td>\u6df7\u540c\u3092\u7d76\u5bfe\u306b\u907f\u3051\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u72b6\u6cc1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><img fetchpriority=\"high\" decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/06\/oil-colour-indicator-300x202.jpg\" class=\"alignnone size-medium wp-image-4753 lazyload\" alt=\"\" width=\"300\" height=\"202\"><noscript><img decoding=\"async\" class=\"alignnone size-medium wp-image-4753\" src=\"https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/06\/oil-colour-indicator-300x202.jpg\" alt=\"\" width=\"300\" height=\"202\" srcset=\"https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/06\/oil-colour-indicator-300x202.jpg 300w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/06\/oil-colour-indicator-768x518.jpg 768w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/06\/oil-colour-indicator-18x12.jpg 18w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/06\/oil-colour-indicator.jpg 869w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/noscript><\/h2>\n<h2>\u8272\u304c\u3046\u307e\u304f\u3044\u304b\u306a\u3044\u3068\u304d<\/h2>\n<div class=\"colour-card\">\n<div class=\"colour-item\">\n<h4>\u4e73\u767d\u8272\u307e\u305f\u306f\u767d\u6fc1\u3057\u3066\u3044\u308b<\/h4>\n<p>\u767d\u304f\u4e73\u767d\u8272\u306e\u6cb9\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u6c34\u304c\u6df7\u5165\u3057\u305f\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u3001\u7a7a\u6c17\u304c\u539f\u56e0\u3067\u4f3c\u305f\u3088\u3046\u306a\u72b6\u614b\u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p><strong>\u6a5f\u80fd\uff1a<\/strong> \u6c34\u306f\u6f64\u6ed1\u819c\u306e\u5f37\u5ea6\u3092\u640d\u306a\u3044\u3001\u5185\u90e8\u8868\u9762\u3092\u9306\u3073\u3055\u305b\u307e\u3059\u3002.<\/p>\n<p><strong>\u78ba\u8a8d\uff1a<\/strong> \u30ea\u30b6\u30fc\u30d0\u30fc\u306e\u30d6\u30ea\u30fc\u30b6\u30fc\u3001\u30d4\u30b9\u30c8\u30f3\u30ed\u30c3\u30c9\u5468\u8fba\u306e\u30b7\u30fc\u30eb\u3001\u304a\u3088\u3073\u51b7\u5374\u30b3\u30a4\u30eb\u306b\u6f0f\u308c\u304c\u306a\u3044\u304b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<br \/>\n<img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/06\/milky-hydraulic-oil-300x202.jpg\" class=\"alignnone size-medium wp-image-4754 lazyload\" alt=\"\" width=\"300\" height=\"202\"><noscript><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4754\" src=\"https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/06\/milky-hydraulic-oil-300x202.jpg\" alt=\"\" width=\"300\" height=\"202\" srcset=\"https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/06\/milky-hydraulic-oil-300x202.jpg 300w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/06\/milky-hydraulic-oil-768x518.jpg 768w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/06\/milky-hydraulic-oil-18x12.jpg 18w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/06\/milky-hydraulic-oil.jpg 869w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/noscript><\/p>\n<\/div>\n<div class=\"colour-item\">\n<h4>\u30c0\u30fc\u30af\u30d6\u30e9\u30a6\u30f3\uff5e\u30d6\u30e9\u30c3\u30af<\/h4>\n<p>\u3053\u306e\u8272\u306e\u30aa\u30a4\u30eb\u306f\u3001\u904e\u71b1\u3055\u308c\u305f\u304b\u3001\u307e\u305f\u306f\u4f7f\u7528\u671f\u9650\u3092\u904e\u304e\u3066\u3044\u307e\u3059\u3002\u9ad8\u6e29\u306b\u306a\u308b\u3068\u6dfb\u52a0\u5264\u304c\u5206\u89e3\u3055\u308c\u307e\u3059\u3002.<\/p>\n<p><strong>\u6a5f\u80fd\uff1a<\/strong> \u7c98\u5ea6\u306e\u4f4e\u4e0b\u3001\u6469\u8017\u306e\u5897\u52a0\u3001\u30d0\u30eb\u30d6\u306e\u56fa\u7740\u3002.<\/p>\n<p><strong>\u78ba\u8a8d\uff1a<\/strong> \u30b7\u30b9\u30c6\u30e0\u306e\u52d5\u4f5c\u6e29\u5ea6\u3002\u30aa\u30a4\u30eb\u5206\u6790\u306e\u5b9f\u65bd\u3092\u3054\u691c\u8a0e\u304f\u3060\u3055\u3044\u3002.<\/p>\n<\/div>\n<div class=\"colour-item\">\n<h4>\u30b0\u30ec\u30fc\u306b\u30e1\u30bf\u30ea\u30c3\u30af\u306a\u8f1d\u304d<\/h4>\n<p>\u30aa\u30a4\u30eb\u306e\u4e2d\u306b\u91d1\u5c5e\u7247\u304c\u6d6e\u904a\u3057\u3066\u3044\u307e\u3059\u3002\u30dd\u30f3\u30d7\u3084\u30d0\u30eb\u30d6\u3001\u3042\u308b\u3044\u306f <a href=\"\/hydraulic-cylinders\/\">\u30b7\u30ea\u30f3\u30c0\u30fc<\/a> \u6469\u8017\u3057\u3066\u304d\u3066\u3044\u308b\u3002.<\/p>\n<p><strong>\u6a5f\u80fd\uff1a<\/strong> \u3053\u308c\u3089\u306e\u7c92\u5b50\u81ea\u4f53\u304c\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u4ed6\u306e\u90e8\u5206\u306b\u3055\u3089\u306a\u308b\u6469\u8017\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002.<\/p>\n<p><strong>\u78ba\u8a8d\uff1a<\/strong> \u7c92\u5b50\u6570\u6e2c\u5b9a\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u30dd\u30f3\u30d7\u3068\u65b9\u5411\u5236\u5fa1\u5f01\u3092\u70b9\u691c\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<\/div>\n<div class=\"colour-item\">\n<h4>\u6ce1\u7acb\u3061\u304c\u3088\u3044\u3001\u307e\u305f\u306f\u6ce1\u304c\u7acb\u3064<\/h4>\n<p>\u30b7\u30b9\u30c6\u30e0\u5185\u306b\u7a7a\u6c17\u304c\u6df7\u5165\u3057\u3066\u3044\u307e\u3059\u3002\u8003\u3048\u3089\u308c\u308b\u539f\u56e0\uff1a\u5438\u8fbc\u5074\u306e\u6f0f\u308c\u3001\u30aa\u30a4\u30eb\u30ec\u30d9\u30eb\u306e\u4f4e\u4e0b\u3001\u307e\u305f\u306f\u30ea\u30bf\u30fc\u30f3\u30e9\u30a4\u30f3\u304c\u6db2\u9762\u306b\u6d78\u304b\u3063\u3066\u3044\u306a\u3044\u3053\u3068\u3002.<\/p>\n<p><strong>\u6a5f\u80fd\uff1a<\/strong> \u901a\u6c17\u3055\u308c\u305f\u30aa\u30a4\u30eb\u306f\u3001\u6cb9\u5727\u529b\u3092\u30b9\u30e0\u30fc\u30ba\u306b\u4f1d\u9054\u3059\u308b\u80fd\u529b\u3092\u5931\u3044\u307e\u3059\u3002.<\/p>\n<p><strong>\u78ba\u8a8d\uff1a<\/strong> \u307e\u305a\u30aa\u30a4\u30eb\u30ec\u30d9\u30eb\u3092\u78ba\u8a8d\u3057\u3001\u6b21\u306b\u5438\u8fbc\u63a5\u7d9a\u90e8\u3068\u30ea\u30bf\u30fc\u30f3\u30e9\u30a4\u30f3\u306e\u4f4d\u7f6e\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002.<\/p>\n<\/div>\n<\/div>\n<div class=\"warning-box\">\n<p><strong>\u5909\u308f\u3063\u305f\u8272\uff1a<\/strong> \u9bae\u3084\u304b\u306a\u7dd1\u8272\u3084\u8d64\u8272\u306f\u3001\u901a\u5e38\u3001\u9593\u9055\u3063\u305f\u7a2e\u985e\u306e\u30aa\u30a4\u30eb\u3092\u88dc\u5145\u3057\u305f\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u7570\u306a\u308b\u914d\u5408\u306e\u6dfb\u52a0\u5264\u304c\u53cd\u5fdc\u3057\u3001\u30b9\u30e9\u30c3\u30b8\u306e\u767a\u751f\u3084\u30b7\u30fc\u30eb\u90e8\u306e\u640d\u50b7\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30aa\u30a4\u30eb\u306e\u898f\u683c\u304c\u30e1\u30fc\u30ab\u30fc\u306e\u6307\u5b9a\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<\/div>\n<h2>\u8272\u304b\u3089\u8aad\u307f\u53d6\u308c\u308b\u3053\u3068\u3001\u8aad\u307f\u53d6\u308c\u306a\u3044\u3053\u3068<\/h2>\n<p><strong>\u8272\u306f\u3053\u3046\u4f1d\u3048\u3066\u3044\u307e\u3059\uff1a<\/strong><\/p>\n<ul>\n<li>\u6c34\u5206\u6df7\u5165\uff08\u4e73\u767d\u8272\u306e\u5916\u89b3\uff09<\/li>\n<li>\u71b1\u5206\u89e3\uff08\u8272\u304c\u6fc3\u304f\u306a\u308b\uff09<\/li>\n<li>\u7c92\u5b50\u72b6\u306e\u7834\u7247\uff08\u7070\u8272\uff0f\u91d1\u5c5e\u8272\uff09<\/li>\n<li>\u7a7a\u6c17\u306e\u6df7\u5165\uff08\u6ce1\uff09<\/li>\n<li>\u30aa\u30a4\u30eb\u306e\u7a2e\u985e\u306e\u53d6\u308a\u9055\u3048\uff08\u7570\u5e38\u306a\u8272\uff09<\/li>\n<\/ul>\n<p><strong>\u8272\u306f\u4ee5\u4e0b\u3092\u6c7a\u5b9a\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\uff1a<\/strong><\/p>\n<ul>\n<li>\u9178\u4fa1\u307e\u305f\u306fTBN<\/li>\n<li>\u6b63\u78ba\u306a\u7c98\u5ea6\u504f\u5dee<\/li>\n<li>\u6c5a\u67d3\u7269\u8cea\u6fc3\u5ea6<\/li>\n<li>\u6b8b\u308a\u306e\u30aa\u30a4\u30eb\u306e\u8010\u7528\u5e74\u6570<\/li>\n<\/ul>\n<p>\u8272\u304c\u5909\u5316\u3057\u3066\u3082\u3001\u30aa\u30a4\u30eb\u304c\u5bff\u547d\u3092\u8fce\u3048\u305f\u3068\u6c7a\u3081\u3064\u3051\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u4ea4\u63db\u3092\u6c7a\u3081\u308b\u524d\u306b\u3001\u30b5\u30f3\u30d7\u30eb\u3092\u63a1\u53d6\u3057\u3066\u5b9f\u9a13\u5ba4\u3067\u306e\u5206\u6790\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h2>\u7570\u5e38\u306a\u8272\u304c\u3001\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u90e8\u54c1\u306b\u3069\u306e\u3088\u3046\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u304b<\/h2>\n<p><strong>\u30d0\u30eb\u30d6\u30b9\u30d7\u30fc\u30eb<\/strong> \u6c5a\u67d3\u3055\u308c\u305f\u30aa\u30a4\u30eb\u306b\u6d78\u304b\u3063\u3066\u3044\u308b\u3068\u3001\u30b9\u30d7\u30fc\u30eb\u3068\u30dc\u30a2\u306e\u9593\u306b\u306f\u5fae\u7c92\u5b50\u304c\u5806\u7a4d\u3057\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u5fdc\u7b54\u304c\u920d\u304f\u306a\u308a\u3001\u6700\u7d42\u7684\u306b\u306f\u56fa\u7740\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002.<\/p>\n<p><strong>\u6c34<\/strong> \u30b7\u30b9\u30c6\u30e0\u5185\u306b\u6ede\u7559\u3059\u308b\u3068\u3001\u8ef8\u53d7\u9762\u3084\u5185\u90e8\u901a\u8def\u304c\u8150\u98df\u3057\u307e\u3059\u3002\u91d1\u5c5e\u304c\u5f31\u304f\u306a\u308a\u3001\u30b7\u30fc\u30eb\u6750\u306e\u5bc6\u7740\u6027\u304c\u5931\u308f\u308c\u307e\u3059\u3002.<\/p>\n<p><strong>\u6c5a\u67d3\u3055\u308c\u305f\u6d41\u4f53<\/strong> \u30b7\u30fc\u30eb\u6750\u3092\u4fb5\u98df\u3057\u307e\u3059\u3002\u6700\u521d\u306f\u5c0f\u3055\u306a\u6f0f\u308c\u304c\u751f\u3058\u3001\u6b21\u7b2c\u306b\u5927\u304d\u306a\u6f0f\u308c\u3078\u3068\u767a\u5c55\u3057\u307e\u3059\u3002.<\/p>\n<p><strong>\u30d1\u30f3\u30d7\u30b9<\/strong> \u54c1\u8cea\u304c\u4f4e\u4e0b\u3057\u305f\u30aa\u30a4\u30eb\u3067\u904b\u8ee2\u3059\u308b\u3068\u3001\u5185\u90e8\u306e\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u304c\u30b9\u30e9\u30c3\u30b8\u3084\u6469\u8017\u7c92\u5b50\u3067\u57cb\u307e\u3063\u3066\u3057\u307e\u3046\u305f\u3081\u3001\u5bb9\u7a4d\u52b9\u7387\u304c\u4f4e\u4e0b\u3059\u308b\u3002.<\/p>\n<h2>\u8272\u304c\u5909\u306b\u898b\u3048\u308b\u5834\u5408\u306e\u5bfe\u51e6\u6cd5<\/h2>\n<div class=\"steps\">\n<div class=\"step\">\n<div class=\"step-title\">\u30b9\u30c6\u30c3\u30d71\uff1a\u78ba\u8a8d\u3059\u308b<\/div>\n<ul>\n<li>\u30b5\u30a4\u30c8\u30b0\u30e9\u30b9\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30aa\u30a4\u30eb\u306f\u6fc1\u3063\u3066\u3044\u307e\u305b\u3093\u304b\u3001\u5909\u8272\u3057\u3066\u3044\u307e\u305b\u3093\u304b\u3001\u3042\u308b\u3044\u306f\u6ce1\u7acb\u3063\u3066\u3044\u307e\u305b\u3093\u304b\uff1f<\/li>\n<li>\u76ee\u306b\u898b\u3048\u308b\u7c92\u5b50\u306f\u3042\u308a\u307e\u3059\u304b\uff1f<\/li>\n<li>\u30aa\u30a4\u30eb\u306e\u91cf\u306f\u6b63\u5e38\u3067\u3059\u304b\uff1f<\/li>\n<\/ul>\n<\/div>\n<div class=\"step\">\n<div class=\"step-title\">\u30b9\u30c6\u30c3\u30d72\uff1a\u4e2d\u6b62\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u6c7a\u3081\u308b<\/div>\n<ul>\n<li>\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u7570\u5e38\u306a\u97f3\u304c\u3057\u305f\u308a\u3001\u53cd\u5fdc\u304c\u9045\u304b\u3063\u305f\u308a\u3001\u52d5\u4f5c\u304c\u4e0d\u5b89\u5b9a\u3060\u3063\u305f\u308a\u3059\u308b\u5834\u5408\u306f\uff1a <strong>\u4eca\u3059\u3050\u505c\u6b62\u3059\u308b<\/strong><\/li>\n<li>\u30b7\u30b9\u30c6\u30e0\u306b\u7570\u5e38\u304c\u898b\u3089\u308c\u306a\u3044\u5834\u5408\u306f\u3001\u305d\u306e\u307e\u307e\u7a3c\u50cd\u3092\u7d9a\u3051\u3064\u3064\u3001\u70b9\u691c\u306e\u4e88\u5b9a\u3092\u7acb\u3066\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<\/div>\n<div class=\"step\">\n<div class=\"step-title\">\u30b9\u30c6\u30c3\u30d73\uff1a\u554f\u984c\u304c\u89e3\u6d88\u3055\u308c\u305f\u304b\u78ba\u8a8d\u3059\u308b<\/div>\n<ul>\n<li>\u8a66\u6599\u3092\u63a1\u53d6\u3057\u3001\u7c98\u5ea6\u3001\u9178\u4fa1\u3001\u6c34\u5206\u3001\u304a\u3088\u3073\u7c92\u5b50\u5206\u6790\u306e\u305f\u3081\u306b\u9001\u4ed8\u3057\u3066\u304f\u3060\u3055\u3044<\/li>\n<li>\u7d50\u679c\u3092\u30e1\u30fc\u30ab\u30fc\u306e\u4ed5\u69d8\u3068\u6bd4\u8f03\u3059\u308b<\/li>\n<\/ul>\n<\/div>\n<div class=\"step\">\n<div class=\"step-title\">\u30b9\u30c6\u30c3\u30d74\uff1a\u6839\u672c\u539f\u56e0\u3092\u7279\u5b9a\u3059\u308b<\/div>\n<ul>\n<li>\u7e70\u308a\u8fd4\u3057\u767a\u751f\u3059\u308b\u8272\u306e\u554f\u984c\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u7269\u7406\u7684\u306a\u539f\u56e0\u306b\u3088\u308b\u3082\u306e\u3067\u3059<\/li>\n<li>\u30b7\u30fc\u30eb\u304b\u3089\u306e\u6f0f\u308c\u3001\u30d5\u30a3\u30eb\u30bf\u30fc\u306e\u76ee\u8a70\u307e\u308a\u3001\u30d6\u30ea\u30fc\u30b6\u30fc\u306e\u4e0d\u5177\u5408\u3001\u307e\u305f\u306f\u30ea\u30bf\u30fc\u30f3\u30e9\u30a4\u30f3\u306e\u914d\u7f6e\u30df\u30b9<\/li>\n<li>\u305d\u308c\u3092\u898b\u3064\u3051\u306a\u3051\u308c\u3070\u3001\u30aa\u30a4\u30eb\u4ea4\u63db\u306e\u305f\u3073\u306b\u540c\u3058\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3057\u307e\u3044\u307e\u3059<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<h2>\u30aa\u30a4\u30eb\u3092\u9577\u304f\u826f\u597d\u306a\u72b6\u614b\u306b\u4fdd\u3064\u305f\u3081\u306e4\u3064\u306e\u30dd\u30a4\u30f3\u30c8<\/h2>\n<div class=\"tip-box\">\n<p><strong>\u308d\u904e\uff1a<\/strong> \u9069\u5207\u306a\u30b5\u30a4\u30ba\u306e\u30d5\u30a3\u30eb\u30bf\u30fc\u3092\u4f7f\u7528\u3059\u308c\u3070\u3001\u6cb9\u3092\u9ed2\u304f\u6fc1\u3089\u305b\u305f\u308a\u91d1\u5c5e\u8868\u9762\u306b\u50b7\u3092\u3064\u3051\u305f\u308a\u3059\u308b\u7c92\u5b50\u3092\u53d6\u308a\u9664\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30d5\u30a3\u30eb\u30bf\u30fc\u306e\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u3059\u304e\u308b\u3053\u3068\u306f\u3001\u6cb9\u304c\u672c\u6765\u3088\u308a\u3082\u65e9\u304f\u52a3\u5316\u3057\u3066\u3057\u307e\u3046\u6700\u3082\u4e00\u822c\u7684\u306a\u539f\u56e0\u3067\u3059\u3002.<\/p>\n<p><strong>\u6e29\u5ea6\u3060\uff1a<\/strong> \u30b7\u30b9\u30c6\u30e0\u304c\u5b89\u5b9a\u3057\u305f\u9069\u5ea6\u306a\u6e29\u5ea6\u3067\u7a3c\u50cd\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u30aa\u30a4\u30eb\u306e\u5bff\u547d\u306f\u9577\u304f\u306a\u308a\u307e\u3059\u3002\u5e38\u306b\u9ad8\u6e29\u306e\u72b6\u614b\u304c\u7d9a\u304f\u3068\u3001\u9178\u5316\u3084\u6dfb\u52a0\u5264\u306e\u5206\u89e3\u304c\u52a0\u901f\u3057\u307e\u3059\u3002.<\/p>\n<p><strong>\u6750\u6599\uff1a<\/strong> \u30b7\u30fc\u30eb\u3084\u30ac\u30b9\u30b1\u30c3\u30c8\u306f\u3001\u30aa\u30a4\u30eb\u306e\u4ed5\u69d8\u306b\u9069\u5408\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u6750\u8cea\u304c\u4e0d\u9069\u5207\u306a\u5834\u5408\u3001\u6dfb\u52a0\u5264\u306e\u6d88\u8017\u3084\u5909\u8272\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002.<\/p>\n<p><strong>\u53d6\u308a\u6271\u3044\u65b9\u6cd5\uff1a<\/strong> \u6e05\u6f54\u306a\u79fb\u9001\u7528\u30d5\u30a1\u30f3\u30cd\u30eb\u3001\u5bc6\u9589\u5bb9\u5668\u3001\u308d\u904e\u6e08\u307f\u306e\u65b0\u3057\u3044\u30aa\u30a4\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30aa\u30a4\u30eb\u4ea4\u63db\u6642\u306e\u6c5a\u67d3\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30aa\u30a4\u30eb\u4ea4\u63db\u6642\u306b\u6df7\u5165\u3057\u305f\u6c5a\u308c\u306f\u3001\u6570\u30f6\u6708\u9593\u306e\u901a\u5e38\u306e\u904b\u8ee2\u306b\u3088\u308b\u640d\u50b7\u3088\u308a\u3082\u5927\u304d\u306a\u30c0\u30e1\u30fc\u30b8\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/06\/hydraulic-maintenance-chart-300x202.jpg\" class=\"alignnone size-medium wp-image-4755 lazyload\" alt=\"\" width=\"300\" height=\"202\"><noscript><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4755\" src=\"https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/06\/hydraulic-maintenance-chart-300x202.jpg\" alt=\"\" width=\"300\" height=\"202\" srcset=\"https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/06\/hydraulic-maintenance-chart-300x202.jpg 300w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/06\/hydraulic-maintenance-chart-768x518.jpg 768w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/06\/hydraulic-maintenance-chart-18x12.jpg 18w, https:\/\/hydrathpower.com\/wp-content\/uploads\/2026\/06\/hydraulic-maintenance-chart.jpg 869w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/noscript><\/p>\n<\/div>\n<h2>\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/h2>\n<div class=\"faq-item\">\n<h3 class=\"faq-q\">Q\uff1a\u3044\u3064\u3082\u3068\u9055\u3046\u8272\u306b\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u3001\u3059\u3050\u306b\u30aa\u30a4\u30eb\u3092\u4ea4\u63db\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/h3>\n<div class=\"faq-a\">\u5fc5\u305a\u3057\u3082\u305d\u3046\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u8272\u3084\u30b7\u30b9\u30c6\u30e0\u306e\u6319\u52d5\u3092\u78ba\u8a8d\u3057\u3001\u5224\u65ad\u3059\u308b\u524d\u306b\u30c6\u30b9\u30c8\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u30aa\u30a4\u30eb\u306f\u4f9d\u7136\u3068\u3057\u3066\u898f\u683c\u5185\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/div>\n<\/div>\n<div class=\"faq-item\">\n<h3 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class=\"related-links\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Why Colour Matters in Hydraulic Systems Colour inspection is free, takes about ten seconds, and requires no tools. You just [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4752,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4750","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hydraulic Fluid Colour: What It Reveals About System Condition - Hydrath Power<\/title>\n<meta name=\"description\" content=\"Learn what hydraulic fluid colour reveals about system condition. 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