{"id":1538,"date":"2026-08-18T16:19:58","date_gmt":"2026-08-18T16:19:58","guid":{"rendered":"https:\/\/benlongkj.com\/?p=1538"},"modified":"2026-08-18T16:39:54","modified_gmt":"2026-08-18T16:39:54","slug":"how-to-test-continuity-with-a-multimeter","status":"publish","type":"post","link":"https:\/\/benlongkj.com\/ja\/blog\/how-to-test-continuity-with-a-multimeter\/","title":{"rendered":"\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u3067\u5c0e\u901a\u3092\u30c6\u30b9\u30c8\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>\u3059\u3079\u3066\u306e\u96fb\u6c17\u6280\u5e2b\u3001\u6280\u8853\u8005\u3001DIY\u611b\u597d\u5bb6\u306f\u540c\u3058\u30b8\u30ec\u30f3\u30de\u3092\u62b1\u3048\u3066\u3044\u307e\u3059\uff1a\u3053\u306e\u914d\u7dda\u306f\u6b63\u3057\u304f\u63a5\u7d9a\u3055\u308c\u3066\u3044\u307e\u3059\u304b\uff1f\u3053\u306e\u30d2\u30e5\u30fc\u30ba\u306f\u5207\u308c\u3066\u3044\u307e\u3059\u304b\uff1f\u3053\u306e\u30b9\u30a4\u30c3\u30c1\u306f\u6b63\u3057\u304f\u914d\u7dda\u3055\u308c\u3066\u3044\u307e\u3059\u304b\uff1f\u3053\u306e\u30b1\u30fc\u30d6\u30eb\u306f\u7d76\u7e01\u4f53\u306e\u5185\u90e8\u3067\u3069\u3053\u304b\u640d\u50b7\u3057\u3066\u3044\u307e\u3059\u304b\uff1f\u3053\u306e\u554f\u984c\u306e\u6700\u3082\u8fc5\u901f\u306a\u89e3\u6c7a\u7b56\u306f\u3001\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u5c0e\u901a\u30c6\u30b9\u30c8\u3092\u884c\u3046\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u96fb\u6c17\u304c\u3042\u308b\u70b9\u304b\u3089\u5225\u306e\u70b9\u3078\u6d41\u308c\u308b\u304b\u3069\u3046\u304b\u3092\u793a\u30592\u5206\u9593\u306e\u624b\u9806\u3067\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u306f\u3001\u5c0e\u901a\u30c6\u30b9\u30c8\u306e\u6e96\u5099\u65b9\u6cd5\u3001\u30e1\u30fc\u30bf\u30fc\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3001\u7d50\u679c\u306e\u5206\u6790\u65b9\u6cd5\u3001\u5b89\u5168\u306b\u30c6\u30b9\u30c8\u3092\u884c\u3046\u305f\u3081\u306e\u6ce8\u610f\u4e8b\u9805\u3092\u8aac\u660e\u3057\u307e\u3059\u3002.<\/p>\n<blockquote><p>\u7c21\u6f54\u306a\u56de\u7b54\uff1a\u5c0e\u901a\u30c6\u30b9\u30c8\u3092\u884c\u3046\u306b\u306f\u3001\u6b21\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\uff1a\u56de\u8def\u306e\u96fb\u6e90\u3092\u5207\u308a\u3001\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u3092\u5c0e\u901a\u30e2\u30fc\u30c9\u306b\u8a2d\u5b9a\u3057\u3001\u30d7\u30ed\u30fc\u30d6\u63a5\u7d9a\u304c\u78ba\u8a8d\u306e\u305f\u3081\u306b\u30d3\u30fc\u30d7\u97f3\u3092\u9cf4\u3089\u3059\u304b\u30c6\u30b9\u30c8\u3057\u3001\u30c6\u30b9\u30c8\u5bfe\u8c61\u7269\u306e\u4e21\u7aef\u3092\u30d7\u30ed\u30fc\u30d6\u3067\u6e2c\u5b9a\u3057\u3001\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u306e\u7d50\u679c\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u826f\u597d\u306a\u63a5\u7d9a\u306e\u5834\u5408\u3001\u30e1\u30fc\u30bf\u30fc\u306f\u30d3\u30fc\u30d7\u97f3\u3092\u9cf4\u3089\u3059\u304b\u307b\u307c\u30bc\u30ed\u306e\u5024\u3092\u8868\u793a\u3057\u3001\u9006\u306b\u8868\u793a\u306bOL\u307e\u305f\u306f1\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002.<\/p><\/blockquote>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1539\" src=\"https:\/\/benlongkj.com\/wp-content\/uploads\/2026\/08\/How-to-Test-Continuity-with-a-Multimeter.webp\" alt=\"\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u3067\u5c0e\u901a\u3092\u30c6\u30b9\u30c8\u3059\u308b\u65b9\u6cd5\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>\u9023\u7d9a\u6027\u30c6\u30b9\u30c8\u3068\u306f\u4f55\u304b\u3001\u305d\u3057\u3066\u305d\u306e\u91cd\u8981\u6027<\/h2>\n<p>\u5c0e\u901a\u3068\u306f\u3001\u96fb\u6c17\u56de\u8def\u5185\u306e2\u70b9\u9593\u3067\u56de\u8def\u304c\u9014\u5207\u308c\u305a\u306b\u7dad\u6301\u3055\u308c\u308b\u80fd\u529b\u3092\u6307\u3057\u307e\u3059\u3002\u5c0e\u901a\u30c6\u30b9\u30c8\u306f\u3001\u96fb\u6c17\u56de\u8def\u5185\u306e2\u70b9\u9593\u3067\u96fb\u6c17\u304c\u3069\u306e\u3088\u3046\u306b\u6d41\u308c\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u30c6\u30b9\u30c8\u3067\u3059\u3002\u9023\u7d9a\u3057\u305f\u7d4c\u8def\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u3001\u96fb\u6d41\u306f\u305d\u306e\u7d4c\u8def\u3092\u901a\u308a\u3001\u30e1\u30fc\u30bf\u30fc\u306f\u30d3\u30fc\u30d7\u97f3\u3092\u9cf4\u3089\u3059\u304b\u307b\u307c\u30bc\u30ed\u30aa\u30fc\u30e0\u3092\u8868\u793a\u3057\u307e\u3059\u3002\u5b8c\u5168\u306a\u7d4c\u8def\u304c\u306a\u3044\u5834\u5408\uff08\u4f8b\u3048\u3070\u3001\u65ad\u7dda\u3001\u5207\u308c\u305f\u30d2\u30e5\u30fc\u30ba\u3001\u958b\u3044\u305f\u30b9\u30a4\u30c3\u30c1\u306a\u3069\uff09\u3001\u96fb\u6d41\u306f\u7d4c\u8def\u3092\u901a\u904e\u3067\u304d\u305a\u3001\u30e1\u30fc\u30bf\u30fc\u304b\u3089\u97f3\u306f\u51fa\u305a\uff08OL\u3092\u8868\u793a\uff09\u3001\u96fb\u6d41\u304c\u6d41\u308c\u307e\u305b\u3093\u3002.<\/p>\n<p>\u5c0e\u901a\u30c6\u30b9\u30c8\u306e\u91cd\u8981\u6027\uff1a\u5c0e\u901a\u3092\u78ba\u8a8d\u3059\u308b\u6700\u3082\u8fc5\u901f\u306a\u65b9\u6cd5\u3067\u3042\u308a\u3001\u56de\u8def\u306b\u96fb\u6e90\u3092\u5fc5\u8981\u3068\u3057\u307e\u305b\u3093\u3002\u5c0e\u901a\u30c6\u30b9\u30c8\u306f\u4e00\u822c\u7684\u306b\u4ee5\u4e0b\u306e\u76ee\u7684\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\uff1a<\/p>\n<ul>\n<li>\u30b1\u30fc\u30d6\u30eb\u5185\u306b\u65ad\u7dda\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3059\u308b\u305f\u3081\u3002.<\/li>\n<li>\u30d2\u30e5\u30fc\u30ba\u304c\u4ea4\u63db\u524d\u306b\u6b63\u5e38\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u3002.<\/li>\n<li>\u30b9\u30a4\u30c3\u30c1\u3084\u30ea\u30ec\u30fc\u63a5\u70b9\u304c\u30aa\u30f3\u6642\u306b\u958b\u304f\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u3002.<\/li>\n<li>\u30de\u30eb\u30c1\u30b3\u30a2\u30b1\u30fc\u30d6\u30eb\u5185\u306e\u3069\u306e\u5c0e\u4f53\u304c\u3069\u308c\u304b\u3092\u8b58\u5225\u3059\u308b\u305f\u3081\u3002.<\/li>\n<li>\u30a2\u30fc\u30b9\/\u63a5\u5730\u306e\u5c0e\u901a\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u3002.<\/li>\n<li>\u30b3\u30cd\u30af\u30bf\u30fc\u3084\u7aef\u5b50\u306e\u5727\u7740\u307e\u305f\u306f\u306f\u3093\u3060\u4ed8\u3051\u304c\u6b63\u3057\u304f\u884c\u308f\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u3002.<\/li>\n<\/ul>\n<h2>\u30c6\u30b9\u30c8\u958b\u59cb\u524d\u306b\u5fc5\u8981\u306a\u3082\u306e<\/h2>\n<p>\u30c6\u30b9\u30c8\u81ea\u4f53\u306f\u6570\u79d2\u3067\u5b8c\u4e86\u3057\u307e\u3059\u304c\u3001\u6e96\u5099\u306b\u306f1\u5206\u304b\u304b\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u3092\u7528\u610f\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u9805\u76ee<\/th>\n<th>\u306a\u305c\u5fc5\u8981\u304b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u30c7\u30b8\u30bf\u30eb\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\uff08DMM\uff09<\/strong><\/td>\n<td>\u30c6\u30b9\u30bf\u30fc\u672c\u4f53\uff1b\u57fa\u672c\u7684\u306aDMM\u306b\u306f\u9023\u7d9a\u6027\u30e2\u30fc\u30c9\u304c\u5099\u308f\u3063\u3066\u3044\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>2\u672c\u306e\u30c6\u30b9\u30c8\u30ea\u30fc\u30c9<\/strong><\/td>\n<td>\u8d64\u3068\u9ed2\u306e\u30d7\u30ed\u30fc\u30d6\u4ed8\u304d\uff1b\u3053\u308c\u3089\u306f\u30e1\u30fc\u30bf\u30fc\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6b63\u5e38\u306a\u57fa\u6e96\u7269<\/strong><\/td>\n<td>\u77ed\u3044\u914d\u7dda\u7247\u3001\u307e\u305f\u306f\u30d7\u30ed\u30fc\u30d6\u540c\u58eb\u3092\u63a5\u89e6\u3055\u305b\u3066\u30e1\u30fc\u30bf\u30fc\u304c\u52d5\u4f5c\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u65b0\u3057\u3044\u307e\u305f\u306f\u5145\u96fb\u3055\u308c\u305f\u96fb\u6c60<\/strong><\/td>\n<td>\u96fb\u6c60\u6b8b\u91cf\u304c\u4f4e\u3044\u3068\u8aa4\u3063\u305f\u6e2c\u5b9a\u5024\u3092\u793a\u3059\u3053\u3068\u304c\u3042\u308a\u3001\u591a\u304f\u306e\u30e1\u30fc\u30bf\u30fc\u306f\u96fb\u6c60\u30a2\u30a4\u30b3\u30f3\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7d76\u7e01\u30c6\u30fc\u30d7\u307e\u305f\u306f\u30af\u30ea\u30c3\u30d7<\/strong><\/td>\n<td>\u30c6\u30b9\u30c8\u30dd\u30a4\u30f3\u30c8\u3067\u30d7\u30ed\u30fc\u30d6\u5148\u7aef\u3092\u5b89\u5b9a\u3055\u305b\u308b\u305f\u3081\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5fc5\u8981\u306a\u30b9\u30ad\u30eb\u306f\u30e1\u30fc\u30bf\u30fc\u306e\u8aad\u307f\u53d6\u308a\u3068\u4ee5\u4e0b\u306b\u793a\u3059\u624b\u9806\u306e\u5b9f\u884c\u3060\u3051\u3067\u3059\u3002\u5b89\u5168\u898f\u5247\u3092\u5b88\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3042\u308a\u3001\u5c0e\u901a\u30c6\u30b9\u30bf\u30fc\u3068\u901a\u96fb\u4e2d\u306e\u96fb\u6d41\u306f\u6c7a\u3057\u3066\u6df7\u5728\u3055\u305b\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002.<\/p>\n<h2>\u5b89\u5168\u7b2c\u4e00\uff1a\u6c7a\u3057\u3066\u5909\u308f\u3089\u306a\u3044\u30eb\u30fc\u30eb<\/h2>\n<ul>\n<li>\u56de\u8def\u306e\u96fb\u6e90\u3092\u5207\u308a\u307e\u3059\u3002\u5c0e\u901a\u30c6\u30b9\u30c8\u306f\u56de\u8def\u306b\u5fae\u5f31\u306a\u96fb\u6d41\u3092\u6d41\u3057\u3066\u884c\u3046\u305f\u3081\u3001\u901a\u96fb\u4e2d\u306e\u96fb\u6e90\u3067\u884c\u3046\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30c6\u30b9\u30c8\u3092\u884c\u3046\u524d\u306b\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u5207\u308b\u304b\u56de\u8def\u3092\u5207\u65ad\u3057\u3001\u96fb\u5727\u30c6\u30b9\u30bf\u30fc\u3092\u4f7f\u7528\u3059\u308b\u304b\u3001\u30e1\u30fc\u30bf\u30fc\u3092\u96fb\u5727\u6e2c\u5b9a\u30e2\u30fc\u30c9\u306b\u9069\u5207\u306b\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<li>\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u653e\u96fb\u3092\u884c\u3044\u307e\u3059\u3002\u96fb\u6c17\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u84c4\u3048\u308b\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306f\u30ea\u30fc\u30c9\u7dda\u3092\u901a\u3058\u3066\u96fb\u6d41\u3092\u4f9b\u7d66\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30c6\u30b9\u30c8\u3092\u884c\u3046\u524d\u306b\u5927\u304d\u306a\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3092\u653e\u96fb\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<li>\u30b1\u30fc\u30d6\u30eb\u306e\u5c11\u306a\u304f\u3068\u3082\u4e00\u7aef\u3092\u5207\u308a\u96e2\u3057\u307e\u3059\u3002\u4e00\u672c\u306e\u30ef\u30a4\u30e4\u30fc\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u305d\u308c\u3092\u56de\u8def\u304b\u3089\u5207\u308a\u96e2\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3046\u3057\u306a\u3044\u3068\u3001\u4ed6\u306e\u90e8\u54c1\u306e\u52d5\u4f5c\u306b\u3088\u3063\u3066\u8aa4\u3063\u305f\u60c5\u5831\u304c\u5f97\u3089\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<li>\u52d5\u4f5c\u4e2d\u306e\u6a5f\u5668\u3067\u5c0e\u901a\u3092\u78ba\u8a8d\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u5c0e\u901a\u30c1\u30a7\u30c3\u30af\u306f\u56de\u8def\u3092\u901a\u3058\u3066\u96fb\u529b\u3092\u9001\u308b\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u30e1\u30fc\u30bf\u30fc\u306e\u640d\u50b7\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n<h2>\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u306e\u5c0e\u901a\u8a18\u53f7<\/h2>\n<p>\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u30c7\u30b8\u30bf\u30eb\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u306b\u306f\u62b5\u6297\u6a5f\u80fd\u3068\u5171\u7528\u306e\u5c0e\u901a\u6a5f\u80fd\u304c\u3042\u308a\u3001\u6b21\u306e\u3088\u3046\u306a\u8a18\u53f7\u3067\u793a\u3055\u308c\u307e\u3059\uff1a<\/p>\n<ul>\n<li>\u8907\u6570\u306e\u653e\u5c04\u72b6\u306e\u6ce2\u3092\u6301\u3064\u66f2\u7dda\u306e\u5f62\u3092\u3057\u305f\u97f3\u6ce2\u30a2\u30a4\u30b3\u30f3\uff08\u300c\u53ef\u8074\u5c0e\u901a\u300d\u306e\u4e00\u822c\u7684\u306aIEC\u8a18\u53f7\uff09\u3001\u307e\u305f\u306f<\/li>\n<li>\u97f3\u6ce2\u30a2\u30a4\u30b3\u30f3\u4ed8\u304d\u307e\u305f\u306f\u306a\u3057\u306e\u30aa\u30fc\u30e0\u8a18\u53f7\uff08\u03a9\uff09\u3001\u307e\u305f\u306f<\/li>\n<li>\u30aa\u30fc\u30e0\u8a18\u53f7\u306e\u307f\uff08\u03a9\uff09\u2014 \u7c21\u6613\u306a\u6a5f\u5668\u3067\u306f\u3001\u5c0e\u901a\u306f\u6700\u3082\u4f4e\u3044\u62b5\u6297\u7bc4\u56f2\u3067\u767a\u751f\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n<p>\u304a\u4f7f\u3044\u306e\u6a5f\u5668\u306b\u5225\u306e\u5c0e\u901a\u8a2d\u5b9a\uff08\u304a\u305d\u3089\u304f\u97f3\u6ce2\u8a18\u53f7\u3084\u30b9\u30d4\u30fc\u30ab\u30fc\u306e\u30b5\u30a4\u30f3\u4ed8\u304d\uff09\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u305d\u3053\u306b\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044 \u2014 \u4fe1\u53f7\u306f\u81ea\u52d5\u7684\u306b\u9cf4\u308a\u307e\u3059\u3002\u5c0e\u901a\u8a2d\u5b9a\u304c\u306a\u3044\u5834\u5408\u306f\u3001\u6700\u3082\u4f4e\u3044\u62b5\u6297\u8a2d\u5b9a\uff08\u7d04200 \u03a9\u7a0b\u5ea6\uff09\u306b\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1540\" src=\"https:\/\/benlongkj.com\/wp-content\/uploads\/2026\/08\/How-to-Run-the-Test-for-continuity.webp\" alt=\"\u5c0e\u901a\u30c6\u30b9\u30c8\u306e\u5b9f\u884c\u65b9\u6cd5\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\uff1a\u30c6\u30b9\u30c8\u306e\u5b9f\u65bd\u65b9\u6cd5<\/h2>\n<p>\u5168\u4f53\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u4ee5\u4e0b\u306e\u624b\u9806\u3067\u8aac\u660e\u3067\u304d\u307e\u3059\uff1a<\/p>\n<ul>\n<li>\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u306e\u96fb\u6e90\u3092\u5165\u308c\u307e\u3059\u3002\u6b21\u306b\u5c0e\u901a\u6a5f\u80fd\uff08\u307e\u305f\u306f\u6700\u3082\u4f4e\u3044\u03a9\u8a2d\u5b9a\uff09\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u30ef\u30a4\u30e4\u30fc\u3092\u5dee\u3057\u8fbc\u307f\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u9ed2\u3044\u30ef\u30a4\u30e4\u30fc\u3092C\u3068\u547c\u3070\u308c\u308b\u30b8\u30e3\u30c3\u30af\u306b\u3001\u8d64\u3044\u30ef\u30a4\u30e4\u30fc\u3092\u03a9\uff08\u307e\u305f\u306fV\u03a9mA\uff09\u3068\u547c\u3070\u308c\u308b\u30b8\u30e3\u30c3\u30af\u306b\u5dee\u3057\u8fbc\u307f\u307e\u3059\u3002\u30a2\u30f3\u30da\u30a2\u7528\u30b8\u30e3\u30c3\u30af\u306b\u306f\u5dee\u3057\u8fbc\u307e\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002.<\/li>\n<li>\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u304c\u6b63\u3057\u304f\u52d5\u4f5c\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u306b\u306f\u3001\u30d7\u30ed\u30fc\u30d6\u306e\u4e21\u7aef\u3092\u63a5\u89e6\u3055\u305b\u307e\u3059\u3002\u3059\u3079\u3066\u304c\u6b63\u3057\u3051\u308c\u3070\u3001\u97f3\u304c\u9cf4\u308a\u3001\u8868\u793a\u306b\u30bc\u30ed\u62b5\u6297\uff080.0-0.5 \u03a9\uff09\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u4f55\u3082\u8d77\u3053\u3089\u306a\u3044\u5834\u5408\u306f\u3001\u30ef\u30a4\u30e4\u30fc\u306e\u72b6\u614b\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u3001\u30c0\u30a4\u30e4\u30eb\u4f4d\u7f6e\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<li>\u5b89\u5168\u624b\u9806\u306b\u5f93\u3063\u3066\u56de\u8def\u3092\u5b89\u5168\u306b\u3057\u307e\u3059 \u2014 \u96fb\u6e90\u3092\u5207\u308a\u3001\u30ef\u30a4\u30e4\u30fc\u306e\u4e00\u7aef\u3092\u5f15\u304d\u629c\u304d\u307e\u3059\u3002.<\/li>\n<li>\u3053\u308c\u3067\u3001\u30c1\u30a7\u30c3\u30af\u3057\u305f\u30442\u70b9\u306b\u30d7\u30ed\u30fc\u30d6\u3092\u5f53\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/li>\n<li>\u7d50\u679c\u3092\u898b\u307e\u3059\u3002\u97f3\u304c\u9cf4\u308a\u3001\u30e1\u30fc\u30bf\u30fc\u304c\u30bc\u30ed\u3092\u793a\u3059\u5834\u5408\u306f\u5c0e\u901a\u304c\u3042\u308b\u3068\u8a00\u3048\u307e\u3059\u3002\u30e1\u30fc\u30bf\u30fc\u304c\u30d3\u30fc\u30d7\u97f3\u3092\u9cf4\u3089\u3055\u305a\u3001OA\u3092\u8868\u793a\u3059\u308b\u5834\u5408\u306f\u5c0e\u901a\u304c\u306a\u3044\u3068\u8a00\u3048\u307e\u3059\u3002.<\/li>\n<li>\u30ea\u30ec\u30fc\u3084\u30b9\u30a4\u30c3\u30c1\u306e\u5834\u5408\uff1a\u30b9\u30a4\u30c3\u30c1\u306e\u4e21\u65b9\u306e\u4f4d\u7f6e\uff08\u9589\u3058\u305f\uff08ON\uff09\u3068\u958b\u3044\u305f\uff08OFF\uff09\uff09\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002.<\/li>\n<li>\u898b\u3064\u3051\u305f\u3053\u3068\u3092\u8a18\u9332\u3057\u3001\u3059\u3079\u3066\u306e\u30ef\u30a4\u30e4\u30fc\u306b\u3064\u3044\u3066\u624b\u9806\u3092\u7e70\u308a\u8fd4\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n<h2>\u7d50\u679c\u306e\u8aad\u307f\u65b9\uff1a\u30d3\u30fc\u30d7\u97f3\u3001\u30aa\u30fc\u30e0\u5024\u3001OL<\/h2>\n<p>Three possible outcomes, and each means something specific:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u753b\u9762<\/th>\n<th>\u610f\u5473<\/th>\n<th>\u89e3\u91c8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u30d3\u30fc\u30d7\u97f3 + 0.0-0.5 \u03a9<\/strong><\/td>\n<td>\u5b8c\u74a7\u306a\u9023\u7d9a\u6027<\/td>\n<td>\u7d4c\u8def\u306f\u5b8c\u5168\u3067\u3042\u308a\u3001\u77ed\u7d61\u3057\u3066\u3044\u3066\u5805\u56fa\u306a\u63a5\u7d9a\u3067\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30d3\u30fc\u30d7\u97f3\u306a\u3057 + \u5c0f\u3055\u306a\u6570\u5024\uff08\u4f8b\uff1a2-50 \u03a9\uff09<\/strong><\/td>\n<td>\u62b5\u6297\u3092\u4f34\u3046\u9023\u7d9a\u6027<\/td>\n<td>\u7d4c\u8def\u306f\u5b58\u5728\u3057\u307e\u3059\u304c\u52a3\u5316\u3057\u3066\u3044\u307e\u3059 \u2014 \u8150\u98df\u3057\u305f\u63a5\u70b9\u3001\u9577\u3044\u914d\u7dda\u3001\u7d30\u3044\u7dda\uff1b\u91cd\u8981\u306a\u56de\u8def\u306b\u3064\u3044\u3066\u8abf\u67fb\u304c\u5fc5\u8981\u3067\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30d3\u30fc\u30d7\u97f3\u306a\u3057 + \u300cOL\u300d\u307e\u305f\u306f\u300c1\u300d\u201c<\/strong><\/td>\n<td>\u958b\u56de\u8def \/ \u9023\u7d9a\u6027\u306a\u3057<\/td>\n<td>\u7d4c\u8def\u304c\u5207\u65ad\u3055\u308c\u3066\u3044\u307e\u3059 \u2014 \u30d2\u30e5\u30fc\u30ba\u5207\u308c\u3001\u65ad\u7dda\u3001\u958b\u3044\u305f\u30b9\u30a4\u30c3\u30c1\u3001\u60aa\u3044\u306f\u3093\u3060\u63a5\u5408\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u30c7\u30b8\u30bf\u30eb\u30e1\u30fc\u30bf\u30fc\u306b\u3064\u3044\u3066\u77e5\u3063\u3066\u304a\u304f\u3079\u304d2\u3064\u306e\u7279\u8a18\u4e8b\u9805\u304c\u3042\u308a\u307e\u3059\uff1a\u4e00\u90e8\u306f\u958b\u56de\u8def\u306e\u30b5\u30a4\u30f3\u3068\u3057\u3066\u300cOL\u300d\uff08\u904e\u8ca0\u8377\uff09\u3092\u8868\u793a\u3057\u3001\u4e00\u90e8\u306f\u300c1\u300d\u3092\u8868\u793a\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u5358\u306b\u62b5\u6297\u304c\u6e2c\u5b9a\u80fd\u529b\u3092\u8d85\u3048\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u3001\u300c\u7121\u9650\u5927\u300d\u306e\u30b1\u30fc\u30b9\u3067\u3059\u3002\u540c\u69d8\u306b\u3001\u4e00\u90e8\u306e\u30e1\u30fc\u30bf\u30fc\u306e\u5c0e\u901a\u8a2d\u5b9a\u306f\u3001\u4f4e\u62b5\u6297\uff08\u4e00\u822c\u7684\u306b\u7d0430\u30aa\u30fc\u30e0\u7a0b\u5ea6\uff09\u3092\u793a\u3059\u8aad\u307f\u53d6\u308a\u5024\u3067\u30d3\u30fc\u30d7\u97f3\u3092\u9cf4\u3089\u3059\u3053\u3068\u304c\u3042\u308b\u305f\u3081\u3001\u30d3\u30fc\u30d7\u97f3\u3092\u904e\u4fe1\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h2>\u30aa\u30fc\u30e0\u8aad\u307f\u53d6\u308a\u5024\u306e\u610f\u5473<\/h2>\n<p>\u62b5\u6297\u30e2\u30fc\u30c9\u3067\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\u5834\u5408\uff08\u30d3\u30fc\u30d7\u30e2\u30fc\u30c9\u3067\u306f\u306a\u304f\uff09\u3001\u6570\u5024\u306e\u8a55\u4fa1\u65b9\u6cd5\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/p>\n<ul>\n<li>0 \u03a9 \u2014 \u5b8c\u74a7\u306a\u77ed\u7d61\uff1a\u77ed\u3044\u30ef\u30a4\u30e4\u30fc\u3001\u30b9\u30a4\u30c3\u30c1\u63a5\u70b9\u3001\u307e\u305f\u306f\u30d2\u30e5\u30fc\u30ba\u306e\u6700\u826f\u306e\u72b6\u614b\u3002.<\/li>\n<li>\u7d041 \u03a9\u672a\u6e80\uff1a\u826f\u597d\u306a\u5c0e\u901a\u8aad\u307f\u53d6\u308a\u5024 \u2014 \u77ed\u3044\u914d\u7dda\u3084\u9589\u3058\u305f\u63a5\u70b9\u3067\u4f5c\u696d\u3059\u308b\u969b\u306b\u975e\u5e38\u306b\u5178\u578b\u7684\u3067\u3059\u3002.<\/li>\n<li>1-10 \u03a9 is still considered continuous, but a question could arise as to the implications regarding the length of the wire used, connector, possible minor corrosion, etc.<\/li>\n<li>Above 10-50 \u03a9: an airline reading is likely indicative of degradation\/risk \u2014 due to corroded and dirty contacts, partially damaged wire, bad soldering. If this reading results from testing power and grounding circuits, this is considered a red flag.<\/li>\n<li>OL\uff08\u7121\u9650\u5927\u306e\u8aad\u307f\u53d6\u308a\u5024\uff09\uff1a\u63a5\u7d9a\u306a\u3057 \u2014 \u958b\u56de\u8def\u3002.<\/li>\n<\/ul>\n<p>??\u30fc\u30e0\u306e\u8aad\u307f\u53d6\u308a\u5024\u306f\u5c0e\u901a\u306a\u3057\u3092\u610f\u5473\u3057\u307e\u3059\u304b\uff1f\u3082\u3061\u308d\u3093\u9055\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u826f\u597d\u306a\u5c0e\u901a\u3092\u793a\u3059\u4f4e\u62b5\u6297\u5024\u3067\u3059\u3002\u300c\u5c0e\u901a\u306a\u3057\u300d\u306e\u552f\u4e00\u306e\u4f8b\u306f\u3001OL\uff0f\u7121\u9650\u5927\u306e\u62b5\u6297\u5024\u304c\u8868\u793a\u3055\u308c\u308b\u5834\u5408\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u975e\u5e38\u306b\u9577\u3044\u8ddd\u96e2\u306e\u914d\u7dda\u3068\u4e0d\u826f\u306a\u63a5\u70b9\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u308a\u3001\u62b5\u6297\u5024\u304c1\u30aa\u30fc\u30e0\u3092\u8d85\u3048\u308b\u53ef\u80fd\u6027\u304c\u308f\u305a\u304b\u306b\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n<h2>\u5b9f\u8df5\u7684\u306a\u30c6\u30b9\u30c8\uff1a\u914d\u7dda\u3001\u30d2\u30e5\u30fc\u30ba\u3001\u30b9\u30a4\u30c3\u30c1\u3001\u30b1\u30fc\u30d6\u30eb<\/h2>\n<p>\u540c\u3058\u65b9\u6cd5\u3067\u884c\u30464\u3064\u306e\u7c21\u5358\u306a\u30c6\u30b9\u30c8\uff1a<\/p>\n<ul>\n<li>\u30d2\u30e5\u30fc\u30ba\uff1a\u4e21\u7aef\u306e\u30ad\u30e3\u30c3\u30d7\u3092\u30c6\u30b9\u30c8\u3057\u307e\u3059\u3002\u30d3\u30fc\u30d7\u97f3\u304c\u9cf4\u308c\u3070\u30d2\u30e5\u30fc\u30ba\u306f\u6b63\u5e38\u3001OL\u306f\u5207\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30c6\u30b9\u30c8\u306f\u300c1\u30aa\u30fc\u30e0\u306f\u5c0e\u901a\u306a\u3057\u3092\u610f\u5473\u3059\u308b\u304b\uff1f\u300d\u3068\u3044\u3046\u8cea\u554f\u306b\u7b54\u3048\u307e\u3059\u3002\u826f\u597d\u306a\u30d2\u30e5\u30fc\u30ba\u306f0 \u03a9\u4ed8\u8fd1\u306e\u8aad\u307f\u53d6\u308a\u5024\u3092\u793a\u3057\u307e\u3059\u3002.<\/li>\n<li>\u30ef\u30a4\u30e4\u30fc\uff0f\u30b1\u30fc\u30d6\u30eb\u30b3\u30a2\uff1a\u30ef\u30a4\u30e4\u30fc\u306e\u4e21\u7aef\u3092\u30c6\u30b9\u30c8\u3057\u307e\u3059\u3002\u30de\u30eb\u30c1\u30b3\u30a2\u30b1\u30fc\u30d6\u30eb\u306e\u5834\u5408\u306f\u3001\u5404\u30b3\u30a2\u3092\u30c6\u30b9\u30c8\u3057\u3001\u30b3\u30a2\u9593\u306e\u30b7\u30e7\u30fc\u30c8\u304c\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3082\u91cd\u8981\u3067\u3059\uff08OL\u306f\u826f\u597d\u306a\u7d76\u7e01\u3092\u610f\u5473\u3057\u307e\u3059\uff09\u3002.<\/li>\n<li>\u30b9\u30a4\u30c3\u30c1\uff0f\u30ea\u30ec\u30fc\u63a5\u70b9\uff1a2\u3064\u306e\u7aef\u5b50\u3092\u30c6\u30b9\u30c8\u3057\u307e\u3059\u3002\u30b9\u30a4\u30c3\u30c1\u3092\u62bc\u3057\u307e\u3059\u3002\u30b9\u30a4\u30c3\u30c1\u304c\u9589\u3058\u3066\u3044\u308b\u3068\u304d\u306f\u30d3\u30fc\u30d7\u97f3\u304c\u9cf4\u308a\u3001\u958b\u3044\u3066\u3044\u308b\u3068\u304d\u306fOL\u3068\u8868\u793a\u3055\u308c\u308b\u306f\u305a\u3067\u3059\u3002\u4e21\u65b9\u306e\u72b6\u614b\u3067\u30d3\u30fc\u30d7\u97f3\u304c\u9cf4\u308b\u5834\u5408\u3001\u63a5\u70b9\u304c\u6eb6\u7740\u3057\u3066\u30b7\u30e7\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u30d3\u30fc\u30d7\u97f3\u304c\u4e00\u5ea6\u3082\u9cf4\u3089\u306a\u3044\u5834\u5408\u3001\u63a5\u70b9\u304c\u6545\u969c\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n<li>\u30a2\u30fc\u30b9\u30dc\u30f3\u30c7\u30a3\u30f3\u30b0\uff1a\u30dc\u30f3\u30c7\u30a3\u30f3\u30b0\u5c0e\u4f53\u3068\u30a2\u30fc\u30b9\u30d0\u30fc\u9593\u3092\u30c6\u30b9\u30c8\u3057\u307e\u3059\u3002\u4f4e\u30aa\u30fc\u30e0\u5024\u306f\u63a5\u7d9a\u304c\u6b63\u5e38\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1541\" src=\"https:\/\/benlongkj.com\/wp-content\/uploads\/2026\/08\/Troubleshooting-a-Multimeter-That-Wont-Test.webp\" alt=\"\u30c6\u30b9\u30c8\u3067\u304d\u306a\u3044\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>\u30c6\u30b9\u30bf\u30fc\u304c\u30c6\u30b9\u30c8\u3067\u304d\u306a\u3044\u5834\u5408\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u75c7\u72b6<\/th>\n<th>\u8003\u3048\u3089\u308c\u308b\u539f\u56e0<\/th>\n<th>\u4fee\u6b63\u65b9\u6cd5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30d7\u30ed\u30fc\u30d6\u304c\u89e6\u308c\u3066\u3082\u30d3\u30fc\u30d7\u97f3\u304c\u3057\u306a\u3044<\/td>\n<td>\u30d0\u30c3\u30c6\u30ea\u30fc\u5207\u308c\u3001\u30ea\u30fc\u30c9\u7dda\u306e\u629c\u3051\u3001\u30c0\u30a4\u30e4\u30eb\u4f4d\u7f6e\u306e\u8aa4\u308a<\/td>\n<td>\u30d0\u30c3\u30c6\u30ea\u30fc\u30a2\u30a4\u30b3\u30f3\u3092\u78ba\u8a8d\u3057\u3001\u30ea\u30fc\u30c9\u7dda\u3092\u5dee\u3057\u76f4\u3057\u3001\u30c0\u30a4\u30e4\u30eb\u304c\u5c0e\u901a\/\u03a9\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u4e0d\u5b89\u5b9a\u306a\u8aad\u307f\u53d6\u308a\u5024<\/td>\n<td>\u30d7\u30ed\u30fc\u30d6\u63a5\u7d9a\u306e\u7de9\u307f\u3001\u30d7\u30ed\u30fc\u30d6\u5148\u7aef\u306e\u8150\u98df\u3001\u52d5\u3044\u3066\u3044\u308b\u30ef\u30a4\u30e4\u30fc<\/td>\n<td>\u5148\u7aef\u3092\u6e05\u6383\u3057\u3001\u30b3\u30cd\u30af\u30bf\u3092\u7de0\u3081\u3001\u30d7\u30ed\u30fc\u30d6\u3092\u5b89\u5b9a\u3055\u305b\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u826f\u597d\u306a\u30ef\u30a4\u30e4\u30fc\u3067OL\u3092\u8868\u793a\u3059\u308b<\/td>\n<td>\u7bc4\u56f2\u306e\u8aa4\u308a\u3001\u30d7\u30ed\u30fc\u30d6\u306e\u4e0d\u826f\u3001\u307e\u305f\u306f\u30ef\u30a4\u30e4\u30fc\u304c\u672c\u5f53\u306b\u65ad\u7dda\u3057\u3066\u3044\u308b<\/td>\n<td>\u30d7\u30ed\u30fc\u30d6\u3092\u63a5\u89e6\u3055\u305b\u3066\u81ea\u5df1\u30c6\u30b9\u30c8\u3092\u884c\u3044\u3001\u826f\u597d\u306a\u30b8\u30e3\u30f3\u30d1\u30fc\u3092\u30c6\u30b9\u30c8\u3057\u3001\u30ea\u30fc\u30c9\u7dda\u3092\u4ea4\u63db\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u3059\u3079\u3066\u3067\u30d3\u30fc\u30d7\u97f3\u304c\u9cf4\u308b<\/td>\n<td>\u30d7\u30ed\u30fc\u30d6\u304c\u77ed\u7d61\u3057\u3066\u3044\u308b\u304b\u3001\u4e26\u5217\u7d4c\u8def\u3092\u6e2c\u5b9a\u3057\u3066\u3044\u308b<\/td>\n<td>\u30d7\u30ed\u30fc\u30d6\u3092\u5206\u96e2\u3057\u3001\u90e8\u54c1\u306e\u4e00\u7aef\u3092\u5207\u308a\u96e2\u3059<\/td>\n<\/tr>\n<tr>\n<td>\u8868\u793a\u304c\u30aa\u30fc\u30e0\u3067\u306f\u306a\u304f\u96fb\u5727\u3092\u793a\u3059<\/td>\n<td>\u30c0\u30a4\u30e4\u30eb\u304c\u5c0e\u901a\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u3001\u307e\u305f\u306f\u30e1\u30fc\u30bf\u30fc\u304c\u81ea\u52d5\u30ec\u30f3\u30b8\u306e\u96fb\u5727\u30e2\u30fc\u30c9\u306b\u306a\u3063\u3066\u3044\u308b<\/td>\n<td>\u30c0\u30a4\u30e4\u30eb\u4f4d\u7f6e\u3068\u8868\u793a\u5358\u4f4d\u3092\u78ba\u8a8d\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u5c0e\u901a\u3068\u62b5\u6297\uff1a\u3069\u3061\u3089\u3092\u4f7f\u3046\u3079\u304d\u304b<\/h2>\n<p>\u5c0e\u901a\u30e2\u30fc\u30c9\u3068\u62b5\u6297\u30e2\u30fc\u30c9\u306f\u5144\u5f1f\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3001\u540c\u3058\u6e2c\u5b9a\u3092\u4f7f\u7528\u3057\u307e\u3059\u304c\u8868\u793a\u65b9\u6cd5\u304c\u7570\u306a\u308a\u307e\u3059\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7279\u5fb4<\/th>\n<th>\u5c0e\u901a\u30e2\u30fc\u30c9<\/th>\n<th>\u62b5\u6297\u30e2\u30fc\u30c9\uff08\u03a9\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u51fa\u529b<\/td>\n<td>\u30d3\u30fc\u30d7\u97f3\uff0b\u8868\u793a<\/td>\n<td>\u30aa\u30fc\u30e0\u6570\u5024<\/td>\n<\/tr>\n<tr>\n<td>\u6700\u9069<\/td>\n<td>\u8fc5\u901f\u306a\u306f\u3044\/\u3044\u3044\u3048\u30c1\u30a7\u30c3\u30af\uff08\u30ef\u30a4\u30e4\u30fc\u3001\u30d2\u30e5\u30fc\u30ba\u3001\u30b9\u30a4\u30c3\u30c1\uff09<\/td>\n<td>\u5b9f\u969b\u306e\u62b5\u6297\u5024\u306e\u6e2c\u5b9a\uff08\u30b3\u30a4\u30eb\u3001\u30bb\u30f3\u30b5\u30fc\u3001\u30d2\u30fc\u30bf\u30fc\u30a8\u30ec\u30e1\u30f3\u30c8\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u95be\u5024<\/td>\n<td>\u7d0430\u03a9\u4ee5\u4e0b\u3067\u30d3\u30fc\u30d7\u97f3\uff08\u5178\u578b\u7684\uff09<\/td>\n<td>\u7bc4\u56f2\u5185\u306e\u4efb\u610f\u306e\u5024\u3092\u8868\u793a<\/td>\n<\/tr>\n<tr>\n<td>\u5178\u578b\u7684\u306a\u4f7f\u7528\u4f8b<\/td>\n<td>\u8fc5\u901f\u306a\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/td>\n<td>\u90e8\u54c1\u306e\u30c6\u30b9\u30c8\u3068\u8a3a\u65ad<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5c0e\u901a\u306f\u300c\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u300d\u306e\u8cea\u554f\u306b\u4f7f\u7528\u3055\u308c\u3001\u62b5\u6297\u30e2\u30fc\u30c9\u306f\u30e2\u30fc\u30bf\u30fc\u5dfb\u7dda\u3084\u30d2\u30fc\u30bf\u30fc\u306e\u6307\u5b9a\u62b5\u6297\u306e\u691c\u8a3c\u306a\u3069\u3001\u771f\u306e\u6e2c\u5b9a\u304c\u5fc5\u8981\u306a\u72b6\u6cc1\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u63a5\u7d9a\u3068\u62b5\u6297\u6e2c\u5b9a\u3092\u591a\u7528\u3059\u308b\u81ea\u52d5\u88fd\u9020\u306b\u304a\u3044\u3066\u3001\u3053\u308c\u30892\u3064\u306e\u6982\u5ff5 \u2014 \u63a5\u7d9a\u306e\u691c\u8a3c\u3068\u62b5\u6297\u306e\u6e2c\u5b9a \u2014 \u306f\u81ea\u52d5\u30c6\u30b9\u30c8\u30e9\u30a4\u30f3\u304c\u6bce\u65e5\u4f55\u5343\u56de\u3082\u884c\u3046\u3082\u306e\u3067\u3042\u308a\u3001\u624b\u52d5\u3068\u81ea\u52d5\u306e\u30c6\u30b9\u30c8\u65b9\u6cd5\u306e\u8b70\u8ad6\u306b\u304a\u3044\u3066\u7406\u89e3\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n<h2>\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<h3>\u5c0e\u901a\u306e\u60aa\u3044\u8aad\u307f\u53d6\u308a\u5024\u3068\u306f\uff1f<\/h3>\n<p>\u5c0e\u901a\u8aad\u307f\u53d6\u308a\u5024\u304c\u958b\u653e\u307e\u305f\u306f\u5883\u754c\u5024\u3092\u793a\u3057\u3001\u826f\u597d\u306a\u5c0e\u901a\u3092\u793a\u3059\u3079\u304d\u5834\u5408\u306f\u4e0d\u826f\u3068\u898b\u306a\u3055\u308c\u307e\u3059\u3002\u300cOL\u300d\uff08\u7121\u9650\u5927\u62b5\u6297\uff09\u306f\u5c0e\u901a\u304c\u306a\u3044\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u914d\u7dda\u306e\u65ad\u7dda\u3001\u30d2\u30e5\u30fc\u30ba\u5207\u308c\u3001\u958b\u3044\u305f\u30b9\u30a4\u30c3\u30c1\u306a\u3069\u3067\u56de\u8def\u304c\u5207\u65ad\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u77ed\u7d61\u56de\u8def\u306710\u301c50 \u03a9\u3092\u8d85\u3048\u308b\u63a5\u7d9a\u6e2c\u5b9a\u5024\u3082\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3001\u3053\u308c\u3089\u306e\u8aad\u307f\u53d6\u308a\u5024\u306f\u8150\u98df\u3001\u4e0d\u826f\u63a5\u70b9\u3001\u90e8\u5206\u7684\u306b\u65ad\u7dda\u3057\u305f\u914d\u7dda\u3092\u793a\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u77ed\u3044\u914d\u7dda\u3084\u9589\u3058\u305f\u30b9\u30a4\u30c3\u30c1\u306e\u5834\u5408\u3001\u671f\u5f85\u3055\u308c\u308b\u8aad\u307f\u53d6\u308a\u5024\u306f\u307b\u307c\u30bc\u30ed\u30aa\u30fc\u30e0\u304b\u305d\u308c\u306b\u975e\u5e38\u306b\u8fd1\u3044\u5024\u3067\u3059\u3002.<\/p>\n<h3>\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u306e\u5c0e\u901a\u8a18\u53f7\u3068\u306f\uff1f<\/h3>\n<p>\u9023\u7d9a\u6027\u306e\u8a18\u53f7\u306f\u97f3\u6ce2\u306b\u4f3c\u3066\u304a\u308a\u3001\u305d\u3053\u304b\u3089\u5c0f\u3055\u306a\u30a2\u30fc\u30af\u304c\u51fa\u3066\u3044\u308b\u66f2\u7dda\u3067\u3059\u3002\u3053\u306e\u8a18\u53f7\u306f\u3057\u3070\u3057\u3070\u30aa\u30fc\u30e0\u8a18\u53f7\u3084\u30b9\u30d4\u30fc\u30ab\u30fc\u8a18\u53f7\u306e\u96a3\u306b\u914d\u7f6e\u3055\u308c\u307e\u3059\u3002\u9023\u7d9a\u6027\u6a5f\u80fd\u304c\u5225\u306b\u306a\u3044\u30e1\u30fc\u30bf\u30fc\u306f\u3001\u6700\u3082\u4f4e\u3044\u62b5\u6297\u30ec\u30d9\u30eb\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u6642\u306b\u306f\u9023\u7d9a\u6027\u8a18\u53f7\u306e\u96a3\u306b\u300cCONT\u300d\u3068\u3044\u3046\u6587\u5b57\u3084\u30c0\u30a4\u30aa\u30fc\u30c9\u8a18\u53f7\u304c\u5370\u5237\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3082\u3042\u308b\u306e\u3067\u3001\u30e1\u30fc\u30bf\u30fc\u306e\u8868\u793a\u3084\u53d6\u6271\u8aac\u660e\u66f8\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h3>\u5c0e\u901a\u306e\u6b63\u3057\u3044\u30aa\u30fc\u30e0\u8aad\u307f\u53d6\u308a\u5024\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u30ef\u30a4\u30e4\u30fc\u3001\u63a5\u70b9\u9589\u9396\u3001\u307e\u305f\u306f\u30d2\u30e5\u30fc\u30ba\u3092\u901a\u3058\u3066\u826f\u597d\u306a\u63a5\u7d9a\u304c\u78ba\u7acb\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u8aad\u307f\u53d6\u308a\u5024\u306f\u7d04\u30bc\u30ed\u30aa\u30fc\u30e0\uff08\u901a\u5e38\u306f0\uff5e0.5\u30aa\u30fc\u30e0\u3067\u30d3\u30fc\u30d7\u97f3\u304c\u4f34\u3046\uff09\u3067\u3042\u308b\u3079\u304d\u3067\u3059\u3002\u3088\u308a\u9577\u3044\u8ddd\u96e2\u3084\u30b3\u30cd\u30af\u30bf\u30fc\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u6570\u30aa\u30fc\u30e0\u307e\u3067\u306e\u8aad\u307f\u53d6\u308a\u5024\u304c\u8a31\u5bb9\u3055\u308c\u307e\u3059\u3002\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u306f\u3001\u7121\u9650\u5927\u3067\u306a\u3044\u8aad\u307f\u53d6\u308a\u5024\u306f\u9023\u7d9a\u6027\u304c\u4fdd\u305f\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u3001\u300cOL\u300d\uff08\u7121\u9650\u5927\uff09\u306f\u56de\u8def\u304c\u4e0d\u5b8c\u5168\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002.<\/p>\n<h3>Does 1 ohm mean no continuity?<\/h3>\n<p>\u3044\u3044\u3048\u30011\u30aa\u30fc\u30e0\u306f\u512a\u308c\u305f\u9023\u7d9a\u6027\u3092\u610f\u5473\u3057\u307e\u3059\u30021\u03a9\u306e\u3088\u3046\u306a\u4f4e\u62b5\u6297\u306f\u96fb\u6d41\u304c\u81ea\u7531\u306b\u6d41\u308c\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u304a\u308a\u3001\u3053\u308c\u306f\u30ef\u30a4\u30e4\u30fc\u3001\u30d2\u30e5\u30fc\u30ba\u3001\u307e\u305f\u306f\u9589\u3058\u305f\u30b9\u30a4\u30c3\u30c1\u306b\u671f\u5f85\u3055\u308c\u308b\u3082\u306e\u3067\u3059\u3002\u300c\u9023\u7d9a\u6027\u306a\u3057\u300d\u306f\u300cOL\u300d\uff08\u904e\u8ca0\u8377\/\u7121\u9650\u62b5\u6297\uff09\u3067\u306e\u307f\u793a\u3055\u308c\u307e\u3059\u3002\u5b9f\u969b\u30011\u03a9\u306f\u975e\u5e38\u306b\u77ed\u304f\u592a\u3044\u5c0e\u4f53\u306b\u3068\u3063\u3066\u306f\u9ad8\u3044\u5024\u3067\u3059\u304c\u3001\u305d\u308c\u3067\u3082\u7d4c\u8def\u304c\u4fdd\u305f\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h2>\u53c2\u8003\u6587\u732e<\/h2>\n<ol>\n<li><a href=\"https:\/\/www.fluke.com\/en-us\/learn\/best-practices\/measurement-basics\/electricity\/what-is-continuity\" rel=\"nofollow noopener\" target=\"_blank\">Fluke \u2014 \u5c0e\u901a\u3068\u306f\u4f55\u304b\u3001\u305d\u3057\u3066\u305d\u308c\u3092\u30c6\u30b9\u30c8\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/\" rel=\"nofollow noopener\" target=\"_blank\">IEC 61010 \u2014 \u6e2c\u5b9a\u7528\u96fb\u6c17\u6a5f\u5668\u306e\u5b89\u5168\u8981\u4ef6<\/a><\/li>\n<li><a href=\"https:\/\/www.nfpa.org\/codes-and-standards\/nfpa-70-standard-development\" rel=\"nofollow noopener\" target=\"_blank\">NFPA 70 (NEC) \u2014 \u30c6\u30b9\u30c8\u304a\u3088\u3073\u4fdd\u5b88\u8981\u4ef6<\/a><\/li>\n<li><a href=\"https:\/\/www.keysight.com\/\" rel=\"nofollow noopener\" target=\"_blank\">Keysight \u2014 \u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u306e\u57fa\u672c\u3068\u62b5\u6297\u6e2c\u5b9a<\/a><\/li>\n<li><a href=\"https:\/\/www.osha.gov\/laws-regs\/regulations\/standardnumber\/1910\/1910.303\" rel=\"nofollow noopener\" target=\"_blank\">OSHA \u2014 \u96fb\u6c17\u5b89\u5168\u304a\u3088\u3073\u30c6\u30b9\u30c8\u306e\u5b9f\u8df5<\/a><\/li>\n<li><a href=\"https:\/\/www.eaton.com\/\" rel=\"nofollow noopener\" target=\"_blank\">Eaton \u2014 \u96fb\u6c17\u30c6\u30b9\u30c8\u304a\u3088\u3073\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30ac\u30a4\u30c9<\/a><\/li>\n<\/ol>\n<h2>\u7d50\u8ad6<\/h2>\n<p>\u96fb\u6c17\u4f5c\u696d\u3092\u5b66\u3076\u969b\u306b\u7fd2\u5f97\u3059\u308b\u591a\u304f\u306e\u3053\u3068\u306e\u4e2d\u3067\u3001\u9023\u7d9a\u6027\u306e\u30c6\u30b9\u30c8\u306f\u304a\u305d\u3089\u304f\u73fe\u5834\u3067\u6700\u3082\u4fa1\u5024\u306e\u3042\u308b\u30b9\u30ad\u30eb\u3067\u3059\uff1a\u56de\u8def\u306e\u96fb\u6e90\u3092\u5207\u308a\u3001\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u3092\u9023\u7d9a\u6027\u8a2d\u5b9a\uff08\u307e\u305f\u306f\u6700\u3082\u4f4e\u3044\u03a9\u8a2d\u5b9a\uff09\u306b\u30bb\u30c3\u30c8\u3057\u3001\u30d7\u30ed\u30fc\u30d6\u3092\u81ea\u5df1\u30c1\u30a7\u30c3\u30af\u3057\u30012\u3064\u306e\u30c6\u30b9\u30c8\u30dd\u30a4\u30f3\u30c8\u306b\u30d7\u30ed\u30fc\u30d6\u3092\u7f6e\u304d\u3001\u7d50\u679c\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002\u30d3\u30fc\u30d7\u97f3\u304c\u9cf4\u308a\u3001\u30bc\u30ed\u30aa\u30fc\u30e0\u8fd1\u304f\u306e\u8aad\u307f\u53d6\u308a\u5024\u304c\u5f97\u3089\u308c\u308c\u3070\u9023\u7d9a\u6027\u304c\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u3001OL\u306f\u56de\u8def\u304c\u958b\u3044\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3001\u305d\u306e\u9593\u306e\u6570\u5024\u306f\u56de\u8def\u306b\u7570\u5e38\u304c\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002\u9023\u7d9a\u6027\u3092\u30de\u30b9\u30bf\u30fc\u3059\u308c\u3070\u3001\u56de\u8def\u306e\u554f\u984c\u3092\u6050\u308c\u305a\u306b\u5206\u6790\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u751f\u7523\u73fe\u5834\u3067\u306f\u3001\u305d\u306e\u540c\u3058\u691c\u8a3c\u30ed\u30b8\u30c3\u30af\u304c\u81ea\u52d5\u30c6\u30b9\u30c8\u30b7\u30b9\u30c6\u30e0\u306b\u62e1\u5f35\u3055\u308c\u307e\u3059 \u2014 \u305d\u306e\u8cbb\u7528\u5bfe\u52b9\u679c\u5206\u6790\u306f <a href=\"https:\/\/benlongkj.com\/ja\/blog\/fully-automated-vs-semi-automated\/\" rel=\"nofollow\">\u5b8c\u5168\u81ea\u52d5\u5316\u30e9\u30a4\u30f3\u3068\u534a\u81ea\u52d5\u5316\u30e9\u30a4\u30f3<\/a> \u3068\u52b9\u7387\u6570\u5024\u306f\u79c1\u305f\u3061\u306e <a href=\"https:\/\/benlongkj.com\/ja\/blog\/industrial-automation-solutions-efficiency-benefits\/\" rel=\"nofollow\">\u7523\u696d\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u52b9\u7387\u6982\u8981<\/a> \u304c\u306a\u305c\u5927\u898f\u6a21\u306a\u63a5\u7d9a\u30c6\u30b9\u30c8\u304c\u5de5\u5834\u306e\u6700\u826f\u306e\u53cb\u3067\u3042\u308b\u304b\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>Every electrician, technician, and DIYer bears the burden of the same dilemma: is this wire connected properly? Is this fuse blown? Is this switch wired properly? Can this cable be damaged somewhere within the insulation? The quickest solution to that problem is to conduct a continuity test using a multimeter \u2014 a two-minute procedure which shows if electricity is able to travel from one point to another. This guide will help you with that: it tells you how to prepare for the continuity test, how to set up the meter, how to analyze the results, and the safety precautions to keep the test safe. Answer in brief: To perform continuity [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1539,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1538","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/benlongkj.com\/ja\/wp-json\/wp\/v2\/posts\/1538","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/benlongkj.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/benlongkj.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/ja\/wp-json\/wp\/v2\/comments?post=1538"}],"version-history":[{"count":6,"href":"https:\/\/benlongkj.com\/ja\/wp-json\/wp\/v2\/posts\/1538\/revisions"}],"predecessor-version":[{"id":1549,"href":"https:\/\/benlongkj.com\/ja\/wp-json\/wp\/v2\/posts\/1538\/revisions\/1549"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/ja\/wp-json\/wp\/v2\/media\/1539"}],"wp:attachment":[{"href":"https:\/\/benlongkj.com\/ja\/wp-json\/wp\/v2\/media?parent=1538"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/benlongkj.com\/ja\/wp-json\/wp\/v2\/categories?post=1538"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/benlongkj.com\/ja\/wp-json\/wp\/v2\/tags?post=1538"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}