{"id":2580,"date":"2025-07-03T08:40:37","date_gmt":"2025-07-03T08:40:37","guid":{"rendered":"https:\/\/rifengcable.com\/?p=2580"},"modified":"2025-07-03T08:46:01","modified_gmt":"2025-07-03T08:46:01","slug":"find-hidden-cable-faults-fast-6-essential-methods","status":"publish","type":"post","link":"https:\/\/rifengcable.com\/ja\/find-hidden-cable-faults-fast-6-essential-methods\/","title":{"rendered":"Find Hidden Cable Faults Fast: 6 Essential Methods"},"content":{"rendered":"<div class=\"row\"  id=\"row-1037554763\">\n\n\t<div id=\"col-577195214\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_75 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u30c8\u30b0\u30eb\u76ee\u6b21\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u30c8\u30b0\u30eb<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/rifengcable.com\/ja\/find-hidden-cable-faults-fast-6-essential-methods\/#The_secret_of_the_%E2%80%9Cinvisible%E2%80%9D_breakpoints_of_cables_is_revealed_Six_professional_judgment_methods_can_save_95_of_faulty_cables\" >\u30b1\u30fc\u30d6\u30eb\u306e\u300c\u898b\u3048\u306a\u3044\u300d\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u306e\u79d8\u5bc6\u304c\u660e\u3089\u304b\u306b\uff016\u3064\u306e\u5c02\u9580\u7684\u306a\u5224\u65ad\u65b9\u6cd5\u3067\u3001\u4e0d\u826f\u30b1\u30fc\u30d6\u30eb\u306e95\uff05\u3092\u7bc0\u7d04\u3067\u304d\u307e\u3059<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/rifengcable.com\/ja\/find-hidden-cable-faults-fast-6-essential-methods\/#Abstract\" >\u8981\u65e8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/rifengcable.com\/ja\/find-hidden-cable-faults-fast-6-essential-methods\/#1_Digital_multimeter_method_Volt_fluctuation_locks_centimeter-level_error\" >1. \u30c7\u30b8\u30bf\u30eb\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u6cd5\uff1a\u96fb\u5727\u5909\u52d5\u304c\u30bb\u30f3\u30c1\u30e1\u30fc\u30c8\u30eb\u30ec\u30d9\u30eb\u306e\u30a8\u30e9\u30fc\u3092\u7279\u5b9a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/rifengcable.com\/ja\/find-hidden-cable-faults-fast-6-essential-methods\/#2_Induction_electric_pen_method_The_signal_disappearance_point_is_the_ten-centimeter_bulls_eye\" >2. \u8a98\u5c0e\u5f0f\u691c\u96fb\u30da\u30f3\u6cd5\uff1a\u4fe1\u53f7\u6d88\u5931\u70b9\u304c10\u30bb\u30f3\u30c1\u30e1\u30fc\u30c8\u30eb\u306e\u30d6\u30eb\u30ba\u30a2\u30a4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/rifengcable.com\/ja\/find-hidden-cable-faults-fast-6-essential-methods\/#3_Broken_Line_Method_Mechanical_stress_triggers_the_on-off_%E2%80%9Cpulse%E2%80%9D\" >3. \u65ad\u7dda\u6cd5\uff1a\u6a5f\u68b0\u7684\u30b9\u30c8\u30ec\u30b9\u304c\u30aa\u30f3\u30aa\u30d5\u306e\u300c\u30d1\u30eb\u30b9\u300d\u3092\u30c8\u30ea\u30ac\u30fc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/rifengcable.com\/ja\/find-hidden-cable-faults-fast-6-essential-methods\/#4_Needle_puncture_identification_method_Break_the_skin_to_see_the_true_position_the_ultimate_means_of_caution\" >4. \u91dd\u523a\u3057\u8b58\u5225\u6cd5\uff1a\u76ae\u819a\u3092\u7834\u3063\u3066\u771f\u306e\u4f4d\u7f6e\u3092\u78ba\u8a8d\u3059\u308b\u3001\u7a76\u6975\u306e\u6ce8\u610f\u624b\u6bb5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/rifengcable.com\/ja\/find-hidden-cable-faults-fast-6-essential-methods\/#5_Audio_detection_method_%E2%80%9Csonar%E2%80%9D_tracking_of_underground_faults\" >5. \u97f3\u97ff\u691c\u51fa\u6cd5\uff1a\u5730\u4e0b\u306e\u6545\u969c\u3092\u300c\u30bd\u30ca\u30fc\u300d\u3067\u8ffd\u8de1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/rifengcable.com\/ja\/find-hidden-cable-faults-fast-6-essential-methods\/#6_Cable_Fault_Telemeter_%E2%80%9CGeneral_Practitioner%E2%80%9D_for_Complex_Networks\" >6. \u30b1\u30fc\u30d6\u30eb\u6545\u969c\u30c6\u30ec\u30e1\u30fc\u30bf\u30fc\uff1a\u8907\u96d1\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u300c\u7dcf\u5408\u8a3a\u7642\u533b\u300d<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 id=\"the-secret-of-the-invisible-breakpoints-of-cables-is-revealed-six-professional-judgment-methods-can-save-95-of-faulty-cables\"><span class=\"ez-toc-section\" id=\"The_secret_of_the_%E2%80%9Cinvisible%E2%80%9D_breakpoints_of_cables_is_revealed_Six_professional_judgment_methods_can_save_95_of_faulty_cables\"><\/span>\u30b1\u30fc\u30d6\u30eb\u306e\u300c\u898b\u3048\u306a\u3044\u300d\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u306e\u79d8\u5bc6\u304c\u660e\u3089\u304b\u306b\uff016\u3064\u306e\u5c02\u9580\u7684\u306a\u5224\u65ad\u65b9\u6cd5\u3067\u3001\u4e0d\u826f\u30b1\u30fc\u30d6\u30eb\u306e95\uff05\u3092\u7bc0\u7d04\u3067\u304d\u307e\u3059<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 id=\"-abstract-\"><span class=\"ez-toc-section\" id=\"Abstract\"><\/span>\u8981\u65e8<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30b1\u30fc\u30d6\u30eb\u306e\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u306f\u3001\u56de\u8def\u30b7\u30b9\u30c6\u30e0\u306e\u300c\u898b\u3048\u306a\u3044\u50b7\u300d\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002\u6b63\u78ba\u306a\u4f4d\u7f6e\u7279\u5b9a\u304c\u52b9\u7387\u7684\u306a\u4fee\u7406\u306e\u9375\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30c7\u30b8\u30bf\u30eb\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u6cd5\u3001\u8a98\u5c0e\u5f0f\u691c\u96fb\u30da\u30f3\u6cd5\u3001\u65ad\u7dda\u6cd5\u3001\u937c\u6cbb\u7642\u6cd5\u3001\u97f3\u97ff\u691c\u51fa\u6cd5\u3001\u30c6\u30ec\u30e1\u30fc\u30bf\u30fc\u6cd5\u3068\u3044\u30466\u3064\u306e\u4e2d\u6838\u7684\u306a\u5224\u65ad\u6280\u8853\u3092\u4f53\u7cfb\u7684\u306b\u5206\u6790\u3057\u3001\u5358\u7d14\u306a\u30c4\u30fc\u30eb\u304b\u3089\u5c02\u9580\u7684\u306a\u6a5f\u5668\u307e\u3067\u3001\u30d5\u30eb\u30b7\u30ca\u30ea\u30aa\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u7db2\u7f85\u3057\u3001\u96fb\u6c17\u4f5c\u696d\u54e1\u304c\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306e\u4fe1\u983c\u3067\u304d\u308b\u30ac\u30a4\u30c9\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306b\u3001\u305d\u306e\u539f\u7406\u3001\u64cd\u4f5c\u306e\u8981\u70b9\u3001\u9069\u7528\u53ef\u80fd\u306a\u5883\u754c\u3092\u6df1\u304f\u63a2\u6c42\u3057\u307e\u3059\u3002<\/p>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-939616791\">\n\n\t<div id=\"col-1229084105\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_721781786\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"405\" src=\"https:\/\/rifengcable.com\/wp-content\/uploads\/2025\/07\/8f8ae129a81b487fb78d218845d70f94.jpeg\" class=\"attachment-original size-original\" alt=\"\u96a0\u308c\u305f\u30b1\u30fc\u30d6\u30eb\u306e\u6545\u969c\u3092\u8fc5\u901f\u306b\u898b\u3064\u3051\u308b\" srcset=\"https:\/\/rifengcable.com\/wp-content\/uploads\/2025\/07\/8f8ae129a81b487fb78d218845d70f94.jpeg 600w, https:\/\/rifengcable.com\/wp-content\/uploads\/2025\/07\/8f8ae129a81b487fb78d218845d70f94-300x203.jpeg 300w, https:\/\/rifengcable.com\/wp-content\/uploads\/2025\/07\/8f8ae129a81b487fb78d218845d70f94-18x12.jpeg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" title=\"\">\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_721781786 {\n  width: 59%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<p>\u30b1\u30fc\u30d6\u30eb\u306f\u73fe\u4ee3\u793e\u4f1a\u306e\u300c\u795e\u7d4c\u3068\u8840\u7ba1\u300d\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002\u305d\u306e\u30aa\u30f3\u30aa\u30d5\u306e\u72b6\u614b\u306f\u3001\u6a5f\u5668\u306e\u52d5\u4f5c\u3068\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u5b89\u5168\u306b\u76f4\u63a5\u95a2\u4fc2\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u6545\u969c\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u306f\u7d76\u7e01\u30b7\u30fc\u30b9\u306e\u4e0b\u306b\u96a0\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u8089\u773c\u3067\u898b\u3064\u3051\u308b\u306e\u306f\u56f0\u96e3\u3067\u3059\u3002\u3053\u306e\u300c\u56de\u8def\u306e\u5e7d\u970a\u300d\u3092\u52b9\u7387\u7684\u3001\u7121\u640d\u5931\u3001\u307e\u305f\u306f\u6700\u5c0f\u9650\u306b\u6349\u3048\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3057\u3087\u3046\u304b\uff1f\u4ee5\u4e0b\u306e6\u3064\u306e\u65b9\u6cd5\u306f\u3001\u4f53\u7cfb\u7684\u306a\u5224\u65ad\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3057\u307e\u3059\u3002<\/p>\n<h3 id=\"-1-digital-multimeter-method-volt-fluctuation-locks-centimeter-level-error-\"><span class=\"ez-toc-section\" id=\"1_Digital_multimeter_method_Volt_fluctuation_locks_centimeter-level_error\"><\/span>1. \u30c7\u30b8\u30bf\u30eb\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u6cd5\uff1a\u96fb\u5727\u5909\u52d5\u304c\u30bb\u30f3\u30c1\u30e1\u30fc\u30c8\u30eb\u30ec\u30d9\u30eb\u306e\u30a8\u30e9\u30fc\u3092\u7279\u5b9a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u539f\u7406\uff1a\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u306e\u524d\u5f8c\u306b\u304a\u3051\u308bAC\u96fb\u754c\u306e\u9855\u8457\u306a\u96fb\u5727\u964d\u4e0b\u306e\u5909\u5316\u3092\u5229\u7528\u3057\u307e\u3059\u3002\u30b1\u30fc\u30d6\u30eb\u304c\u6d3b\u7dda\u306b\u63a5\u7d9a\u3055\u308c\u308b\u3068\u3001\u5206\u5e03\u5bb9\u91cf\u304c\u5f62\u6210\u3055\u308c\u3001\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u306f\u7d76\u7e01\u5c64\u306e\u8868\u9762\u306e\u8a98\u5c0e\u96fb\u5727\u3092\u691c\u51fa\u3057\u307e\u3059\u3002<\/li>\n<li>\u64cd\u4f5c\uff1a\u8d64\u3044\u30c6\u30b9\u30c8\u30da\u30f3\u304c\u7d76\u7e01\u5c64\u306b\u6cbf\u3063\u3066\u30b9\u30e9\u30a4\u30c9\u3057\u3001\u96fb\u5727\u5024\u306f\u901a\u5e38\u7d040.445V\u3067\u5b89\u5b9a\u3057\u307e\u3059\uff08IEEE\u6a19\u6e96\u30c6\u30b9\u30c8\u74b0\u5883\u306b\u3088\u308b\uff09\u3002\u8aad\u307f\u53d6\u308a\u5024\u304c\u7d040.04V\uff08\u5143\u306e\u5024\u306e1\/10\uff09\u306b\u6025\u6fc0\u306b\u4f4e\u4e0b\u3059\u308b\u3068\u3001\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u306f\u7d0415cm\u5148\u306b\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u4e3b\u306a\u5236\u9650\u4e8b\u9805\uff1a\u30b7\u30fc\u30eb\u30c9\u5c64\u304c\u640d\u50b7\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u96fb\u754c\u304c\u30b7\u30fc\u30eb\u30c9\u3055\u308c\u3001\u3053\u306e\u65b9\u6cd5\u306f\u5931\u6557\u3057\u307e\u3059\u3002\u4fe1\u983c\u3067\u304d\u308b\u53c2\u8003\u6587\u732e\uff1a\u00a0<a href=\"https:\/\/www.nist.gov\/\" target=\"_blank\" rel=\"noopener\">\u7c73\u56fd\u56fd\u7acb\u6a19\u6e96\u6280\u8853\u7814\u7a76\u6240\uff08NIST\uff09\u306b\u3088\u308bAC\u96fb\u754c\u306e\u5206\u5e03\u306b\u95a2\u3059\u308b\u8b70\u8ad6<\/a>.<\/li>\n<\/ul>\n<h3 id=\"-2-induction-electric-pen-method-the-signal-disappearance-point-is-the-ten-centimeter-bull-s-eye-\"><span class=\"ez-toc-section\" id=\"2_Induction_electric_pen_method_The_signal_disappearance_point_is_the_ten-centimeter_bulls_eye\"><\/span>2. \u8a98\u5c0e\u5f0f\u691c\u96fb\u30da\u30f3\u6cd5\uff1a\u4fe1\u53f7\u6d88\u5931\u70b9\u304c10\u30bb\u30f3\u30c1\u30e1\u30fc\u30c8\u30eb\u306e\u30d6\u30eb\u30ba\u30a2\u30a4<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u539f\u7406\uff1a\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u5f8c\u306b\u96fb\u6d41\u304c\u30bc\u30ed\u306b\u623b\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u751f\u3058\u308b\u96fb\u78c1\u5834\u306e\u6d88\u5931\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u691c\u96fb\u30da\u30f3\u306f\u30b1\u30fc\u30d6\u30eb\u306e\u5468\u56f2\u306e\u4ea4\u6d41\u78c1\u5834\u3092\u611f\u77e5\u3057\u307e\u3059\u3002<\/li>\n<li>\u64cd\u4f5c\uff1a\u691c\u96fb\u30da\u30f3\u3092\u30b1\u30fc\u30d6\u30eb\u306b\u5bfe\u3057\u3066\u5782\u76f4\u306b\u3086\u3063\u304f\u308a\u3068\u52d5\u304b\u3059\u3068\u3001\u78c1\u5834\u306e\u906e\u65ad\u306b\u3088\u308a\u3001\u30cd\u30aa\u30f3\u7ba1\u307e\u305f\u306fLED\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u304c\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u304b\u3089\u7d0410cm\u4ee5\u5185\u3067\u6d88\u706f\u3057\u307e\u3059\u3002<\/li>\n<li>\u30b7\u30ca\u30ea\u30aa\u306e\u5229\u70b9\uff1a\u7279\u306b\u9732\u51fa\u3057\u305f\u30b1\u30fc\u30d6\u30eb\u306e\u8fc5\u901f\u306a\u521d\u671f\u30b9\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u5468\u56f2\u306b\u5e72\u6e09\u3059\u308b\u96fb\u6e90\u304c\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5b9f\u8df5\u30ac\u30a4\u30c9\uff1a\u00a0<a href=\"https:\/\/www.osha.gov\/\" target=\"_blank\" rel=\"noopener\">OSHA\uff08\u7c73\u56fd\u52b4\u50cd\u5b89\u5168\u885b\u751f\u5c40\uff09\u96fb\u6c17\u6280\u5e2b\u306e\u5b89\u5168\u4f5c\u696d\u4ed5\u69d8<\/a>.<\/li>\n<\/ul>\n<h3 id=\"-iii-broken-line-method-mechanical-stress-triggers-the-on-off-pulse-\"><span class=\"ez-toc-section\" id=\"3_Broken_Line_Method_Mechanical_stress_triggers_the_on-off_%E2%80%9Cpulse%E2%80%9D\"><\/span>3. \u65ad\u7dda\u6cd5\uff1a\u6a5f\u68b0\u7684\u30b9\u30c8\u30ec\u30b9\u304c\u30aa\u30f3\u30aa\u30d5\u306e\u300c\u30d1\u30eb\u30b9\u300d\u3092\u30c8\u30ea\u30ac\u30fc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u539f\u7406\uff1a\u7269\u7406\u7684\u306a\u66f2\u3052\u306b\u3088\u308a\u3001\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u306e\u5c0e\u4f53\u304c\u5fae\u8996\u7684\u306b\u5206\u96e2\u307e\u305f\u306f\u63a5\u89e6\u3057\u3001\u62b5\u6297\u304c\u6025\u6fc0\u306b\u5909\u5316\u3057\u307e\u3059\u3002<\/li>\n<li>\u64cd\u4f5c\uff1a\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u306e\u62b5\u6297\u8a08\u3092\u30b1\u30fc\u30d6\u30eb\u306e\u4e21\u7aef\u306b\u63a5\u7d9a\u3057\u3001\u4e00\u65b9\u306e\u7aef\u304b\u3089\u5c0f\u3055\u3044\u89d2\u5ea6\u3067\u66f2\u3052\u307e\u3059\u3002\u91dd\u304c\u30b8\u30e3\u30f3\u30d7\u3059\u308b\u70b9\u3001\u307e\u305f\u306f\u30c7\u30b8\u30bf\u30eb\u5909\u7570\u70b9\u304c\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002<\/li>\n<li>\u9069\u7528\u6027\u3068\u8b66\u544a\uff1a\u77ed\u3044\u30b1\u30fc\u30d6\u30eb\uff08&lt;20\u30e1\u30fc\u30c8\u30eb\uff09\u306e\u307f\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u904e\u5ea6\u306e\u66f2\u3052\u306f\u3001\u640d\u50b7\u3057\u3066\u3044\u306a\u3044\u30ef\u30a4\u30e4\u30b3\u30a2\u3092\u640d\u50b7\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6750\u6599\u79d1\u5b66\u306e\u57fa\u790e\uff1a\u00a0<a href=\"https:\/\/www.sciencedirect.com\/\" target=\"_blank\" rel=\"noopener\">\u5c0e\u4f53\u306e\u6a5f\u68b0\u7684\u75b2\u52b4\u7279\u6027\u306b\u95a2\u3059\u308b\u7814\u7a76\uff08ScienceDirect\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\uff09<\/a>.<\/li>\n<\/ul>\n<h3 id=\"-fourth-needle-puncture-identification-method-break-the-skin-to-see-the-true-position-the-ultimate-means-of-caution-\"><span class=\"ez-toc-section\" id=\"4_Needle_puncture_identification_method_Break_the_skin_to_see_the_true_position_the_ultimate_means_of_caution\"><\/span>4. \u91dd\u523a\u3057\u8b58\u5225\u6cd5\uff1a\u76ae\u819a\u3092\u7834\u3063\u3066\u771f\u306e\u4f4d\u7f6e\u3092\u78ba\u8a8d\u3059\u308b\u3001\u7a76\u6975\u306e\u6ce8\u610f\u624b\u6bb5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u539f\u7406\uff1a\u7d76\u7e01\u5c64\u3092\u76f4\u63a5\u8cab\u901a\u3057\u3001\u5c0e\u4f53\u306e\u9023\u7d9a\u6027\u3092\u30bb\u30af\u30b7\u30e7\u30f3\u3054\u3068\u306b\u30c6\u30b9\u30c8\u3057\u307e\u3059\u3002<\/li>\n<li>\u64cd\u4f5c\uff1a\u7d30\u3044\u92fc\u91dd\u3092\u30bb\u30af\u30b7\u30e7\u30f3\u3054\u3068\u306b\u633f\u5165\u3057\u3001\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u91dd\u3068\u7d42\u70b9\u9593\u306e\u9023\u7d9a\u6027\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u9023\u7d9a\u6027\u306e\u72b6\u614b\u304c\u5909\u5316\u3059\u308b\u3068\u3001\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u304c\u7279\u5b9a\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u4e3b\u306a\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\uff1a\u4f4d\u7f6e\u7279\u5b9a\u306f\u6b63\u78ba\u3067\u3059\u304c\u3001\u7d76\u7e01\u5c64\u306f\u6c38\u4e45\u7684\u306b\u640d\u50b7\u3057\u3001\u305d\u306e\u5f8c\u306e\u5c02\u9580\u7684\u306a\u4fee\u7406\u304c\u5fc5\u8981\u3067\u3059\u3002\u305d\u3046\u3057\u306a\u3044\u3068\u3001\u6f0f\u96fb\u307e\u305f\u306f\u77ed\u7d61\u304c\u767a\u751f\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\uff08EC\uff06M\u8a8c\u306e\u7d71\u8a08\u306b\u3088\u308b\u3068\u3001\u7d76\u7e01\u640d\u50b7\u306b\u3088\u308b\u4e8b\u6545\u306f32\uff05\u306b\u3082\u9054\u3057\u307e\u3059\uff09\u3002\u696d\u754c\u306e\u8b66\u544a\uff1a\u00a0<a href=\"https:\/\/www.iec.ch\/\" target=\"_blank\" rel=\"noopener\">\u56fd\u969b\u96fb\u6c17\u6a19\u6e96\u4f1a\u8b70\uff08IEC\uff0960502\u30b1\u30fc\u30d6\u30eb\u4fee\u7406\u898f\u683c<\/a>.<\/li>\n<\/ul>\n<h3 id=\"-v-audio-detection-method-sonar-tracking-of-underground-faults-\"><span class=\"ez-toc-section\" id=\"5_Audio_detection_method_%E2%80%9Csonar%E2%80%9D_tracking_of_underground_faults\"><\/span>5. \u97f3\u97ff\u691c\u51fa\u6cd5\uff1a\u5730\u4e0b\u306e\u6545\u969c\u3092\u300c\u30bd\u30ca\u30fc\u300d\u3067\u8ffd\u8de1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u539f\u7406\uff1a\u7279\u5b9a\u306e\u5468\u6ce2\u6570\u306e\u30aa\u30fc\u30c7\u30a3\u30aa\u96fb\u6d41\u3092\u6545\u969c\u3057\u305f\u30b1\u30fc\u30d6\u30eb\u306b\u6ce8\u5165\u3057\u3001\u8868\u9762\u53d7\u4fe1\u6a5f\u304c\u78c1\u5834\u4fe1\u53f7\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u3001\u4fe1\u53f7\u304c\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u3067\u6e1b\u8870\u307e\u305f\u306f\u6b6a\u307f\u307e\u3059\u3002<\/li>\n<li>\u64cd\u4f5c\uff1a\u30aa\u30fc\u30c7\u30a3\u30aa\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u30fc\u3092\u30b1\u30fc\u30d6\u30eb\u306b\u63a5\u7d9a\u3057\u3001\u30cf\u30f3\u30c9\u30d8\u30eb\u30c9\u30d7\u30ed\u30fc\u30d6\u3092\u4f7f\u7528\u3057\u3066\u30d1\u30b9\u306b\u6cbf\u3063\u3066\u691c\u51fa\u3057\u307e\u3059\u3002\u4fe1\u53f7\u304c\u6025\u6fc0\u306b\u5f31\u307e\u308b\u70b9\u304c\u3001\u4e0b\u306e\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002<\/li>\n<li>\u30b3\u30a2\u30d0\u30ea\u30e5\u30fc\uff1a\u76f4\u63a5\u57cb\u8a2d\u307e\u305f\u306f\u914d\u7ba1\u3055\u308c\u305f\u30b1\u30fc\u30d6\u30eb\u306b\u5bfe\u3059\u308b\u552f\u4e00\u306e\u975e\u7834\u58ca\u7684\u306a\u4f4d\u7f6e\u7279\u5b9a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3001\u7cbe\u5ea6\u306f0.5\u30e1\u30fc\u30c8\u30eb\u4ee5\u5185\u3067\u3059\u3002\u6280\u8853\u7684\u306a\u6df1\u5316\uff1a\u00a0<a href=\"https:\/\/www.epri.com\/\" target=\"_blank\" rel=\"noopener\">\u96fb\u529b\u4e2d\u592e\u7814\u7a76\u6240\uff08EPRI\uff09\u5730\u4e0b\u30b1\u30fc\u30d6\u30eb\u8a3a\u65ad\u30ec\u30dd\u30fc\u30c8<\/a>.<\/li>\n<\/ul>\n<h3 id=\"-sixth-cable-fault-telemeter-general-practitioner-for-complex-networks-\"><span class=\"ez-toc-section\" id=\"6_Cable_Fault_Telemeter_%E2%80%9CGeneral_Practitioner%E2%80%9D_for_Complex_Networks\"><\/span>6. \u30b1\u30fc\u30d6\u30eb\u6545\u969c\u30c6\u30ec\u30e1\u30fc\u30bf\u30fc\uff1a\u8907\u96d1\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u300c\u7dcf\u5408\u8a3a\u7642\u533b\u300d<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\u539f\u7406\uff1a\u6642\u9593\u9818\u57df\u53cd\u5c04\u6e2c\u5b9a\u6cd5\uff08TDR\uff09\u3068\u9ad8\u96fb\u5727\u30d1\u30eb\u30b9\u6280\u8853\u3092\u7d44\u307f\u5408\u308f\u305b\u307e\u3059\u3002TDR\u306f\u30d1\u30eb\u30b9\u3092\u9001\u4fe1\u3057\u3066\u53cd\u5c04\u6ce2\u3092\u53d7\u4fe1\u3057\u3001\u6642\u9593\u9045\u5ef6\u3068\u6ce2\u5f62\u306b\u57fa\u3065\u3044\u3066\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u307e\u3067\u306e\u8ddd\u96e2\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u9ad8\u96fb\u5727\u30d1\u30eb\u30b9\u306f\u3001\u9ad8\u62b5\u6297\u306e\u6545\u969c\u70b9\u3092\u713c\u304d\u5207\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u30d5\u30eb\u30d3\u30e5\u30fc\u6a5f\u80fd\uff1a\u30b1\u30fc\u30d6\u30eb\u306e\u5168\u9577\u3092\u6b63\u78ba\u306b\u6e2c\u5b9a\u3057\u3001\u958b\u56de\u8def\uff08\u30d6\u30ec\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\uff09\u3001\u77ed\u7d61\u3001\u304a\u3088\u3073\u5730\u7d61\u3092\u8a3a\u65ad\u3067\u304d\u3001\u30a8\u30e9\u30fc\u7387\u306f&lt;1\uff05\u3067\u3059\u3002\u696d\u754c\u30d9\u30f3\u30c1\u30de\u30fc\u30af\uff1a\u00a0<a href=\"https:\/\/www.megger.com\/\" target=\"_blank\" rel=\"noopener\">Megger\u30b1\u30fc\u30d6\u30eb\u6545\u969c\u30ed\u30b1\u30fc\u30bf\u30fc\u6280\u8853\u30db\u30ef\u30a4\u30c8\u30da\u30fc\u30d1\u30fc<\/a>.<\/li>\n<\/ul>\n<hr 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