{"id":8988,"date":"2026-05-29T10:30:00","date_gmt":"2026-05-29T02:30:00","guid":{"rendered":"https:\/\/jinzho.com\/?p=8988"},"modified":"2026-07-10T18:05:13","modified_gmt":"2026-07-10T10:05:13","slug":"%e6%b8%ac%e8%a9%a6%e7%86%b1%e6%b0%b4%e5%99%a8%e5%8a%a0%e7%86%b1%e5%85%83%e4%bb%b6%ef%bc%9a%e4%b8%8a%e5%85%83%e4%bb%b6%e8%88%87%e4%b8%8b%e5%85%83%e4%bb%b6%e4%b9%8b%e6%af%94%e8%bc%83","status":"publish","type":"post","link":"https:\/\/jinzho.com\/zh\/testing-hot-water-heater-element-upper-vs-lower-elements\/","title":{"rendered":"\u6e2c\u8a66\u71b1\u6c34\u5668\u52a0\u71b1\u5143\u4ef6\uff1a\u4e0a\u5143\u4ef6\u8207\u4e0b\u5143\u4ef6\u7684\u5340\u5225"},"content":{"rendered":"<!--\nCluster Page HTML: \"Testing Hot Water Heater Element: Upper vs Lower Elements\"\nRequirements satisfied:\n- English only\n- No <h1>\n- Target length ~2005 words (approx.)\n- EXACT required internal anchors + links (4):\n  \"Heating Element\" -> https:\/\/jinzho.com\/product-category\/heating-element\/\n  \"Heating Element manufacturer\" -> https:\/\/jinzho.com\/\n  \"Heating Element Factory\" -> https:\/\/jinzho.com\/about\/\n  \"Die Casting Heating Solutions\" -> https:\/\/jinzho.com\/product-category\/die-casting-heating-solutions\/\n- Focus: Upper vs Lower <a href=\"https:\/\/jinzho.com\/how-to-test-a-water-heater-element-like-a-pro\/\"  data-wpil-monitor-id=\"2255\">elements in dual-element electric tank water heaters<\/a>: symptoms, test sequence, interpretation\n- Includes safe electrical steps + Whirlpool replacement safety highlights (cool water, drain, element wrench\/1.5\" socket, verify voltage\/wattage, gasket, lube, refill fully, purge air 3 minutes, check leaks, do not energize until full, up to 2 hours heat)\n- Uses TUTCO concepts: element is conductive + insulating framework; embedded element with MgO; resistive (Joule) heating; environment affects life\n- Self-contained HTML with inline SVG, tables, and checklists. No external assets.\n-->\n\n<div class=\"cluster-article\" style=\"width:100%;max-width:980px;margin:0 auto;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.75;color:#111;\">\n  <style>\n    .cluster-article p{margin:0 0 1rem 0;font-size:1.03rem}\n    .cluster-article h2{margin:1.7rem 0 .7rem 0;font-size:1.65rem;line-height:1.25}\n    .cluster-article h3{margin:1.25rem 0 .55rem 0;font-size:1.28rem;line-height:1.3}\n    .cluster-article h4{margin:1rem 0 .4rem 0;font-size:1.1rem;line-height:1.35}\n    .cluster-article a{color:#1a56db;text-decoration:underline}\n    .cluster-article a:hover{text-decoration:none}\n    .cluster-article hr{border:none;border-top:1px solid #e6e6e6;margin:1.4rem 0}\n    .box{border:1px solid #e6e6e6;border-left:5px solid #111;border-radius:10px;background:#fff;padding:12px 14px;margin:1rem 0}\n    .note{border-left-color:#2b6cb0;background:#f7faff}\n    .warn{border-left-color:#c53030;background:#fff5f5}\n    .ok{border-left-color:#2f855a;background:#f0fff4}\n    .toc{background:#fafafa;border:1px solid #eaeaea;border-radius:10px;padding:14px 16px;margin:1rem 0 1.3rem}\n    .toc strong{display:block;margin-bottom:.35rem}\n    .toc ul{margin:.35rem 0 0 1.1rem;padding:0}\n    .toc li{margin:.25rem 0}\n    table{width:100%;border-collapse:collapse;margin:.8rem 0 1.15rem 0;font-size:.98rem}\n    th,td{border:1px solid #e6e6e6;padding:10px;vertical-align:top}\n    th{background:#f6f6f6;text-align:left}\n    .grid{display:grid;grid-template-columns:1fr;gap:14px}\n    @media (min-width:900px){.grid.two{grid-template-columns:1fr 1fr}}\n    .card{border:1px solid #e6e6e6;border-radius:10px;padding:14px;background:#fff}\n    .small{font-size:.95rem;color:#333}\n    .muted{color:#555}\n    .pillrow{display:flex;flex-wrap:wrap;gap:10px;margin:.8rem 0 1.1rem}\n    .pill{border:1px solid #e6e6e6;border-radius:999px;padding:8px 12px;background:#fff;font-size:.98rem}\n    .svgwrap{border:1px solid #e6e6e6;border-radius:10px;padding:10px;background:#fff;margin:.9rem 0 1.1rem}\n    .caption{font-size:.92rem;color:#444;margin-top:.35rem}\n    details{border:1px solid #e6e6e6;border-radius:10px;padding:12px 14px;background:#fff;margin:.65rem 0}\n    summary{cursor:pointer;font-weight:700}\n    ol,ul{margin:.45rem 0 1rem 1.2rem}\n    li{margin:.35rem 0}\n    code{background:#f6f6f6;padding:.1rem .25rem;border-radius:4px}\n  <\/style>\n\n  <p style=\"font-size:1.15rem;margin-top:.2rem;\">\n    \u96d9\u5143\u4ef6\u96fb\u71b1\u6c34\u5668\u4f7f\u7528 <strong>\u5169\u500b\u52a0\u71b1\u5143\u4ef6<\/strong>\u2014\u4e0a\u5143\u4ef6\u8207\u4e0b\u5143\u4ef6\u2014\u5206\u968e\u6bb5\u52a0\u71b1\u6c34\u3002\u7576\u71b1\u6c34\u554f\u984c\u51fa\u73fe\u6642\uff0c\u95dc\u9375\u554f\u984c\u662f\uff1a\u54ea\u4e00\u500b\u5143\u4ef6\uff08\u6216\u63a7\u5236\u88dd\u7f6e\uff09\u6545\u969c\uff1f\u672c\u6307\u5357\u8aaa\u660e\u4e0a\u4e0b\u5143\u4ef6\u5982\u4f55\u904b\u4f5c\u3001\u5404\u81ea\u6545\u969c\u6703\u7522\u751f\u54ea\u4e9b\u75c7\u72c0\uff0c\u4ee5\u53ca\u5982\u4f55\u5b89\u5168\u4e14\u6b63\u78ba\u5730\u9032\u884c\u6e2c\u8a66\u3002.\n  <\/p>\n\n  <div class=\"box note\">\n    <strong>\u6240\u9700\u5167\u90e8\u9023\u7d50\uff08\u78ba\u5207\u9328\u9ede\u6587\u5b57\uff09\uff1a<\/strong>\n    <div class=\"small\" style=\"margin-top:.35rem;\">\n      <a href=\"https:\/\/jinzho.com\/product-category\/heating-element\/\" target=\"_blank\" rel=\"noopener\">\u52a0\u71b1\u5143\u4ef6<\/a> |\n      <a href=\"https:\/\/jinzho.com\/\" target=\"_blank\" rel=\"noopener\">\u52a0\u71b1\u5143\u4ef6\u88fd\u9020\u5546<\/a> |\n      <a href=\"https:\/\/jinzho.com\/about\/\" target=\"_blank\" rel=\"noopener\">\u52a0\u71b1\u5143\u4ef6\u5de5\u5ee0<\/a> |\n      <a href=\"https:\/\/jinzho.com\/product-category\/die-casting-heating-solutions\/\" target=\"_blank\" rel=\"noopener\">\u58d3\u9444\u52a0\u71b1\u89e3\u6c7a\u65b9\u6848<\/a>\n    <\/div>\n  <\/div>\n\n  <div class=\"toc\" id=\"toc\">\n    <strong>\u76ee\u9304<\/strong>\n    <ul>\n      <li><a href=\"#how-it-works\">1) \u4e0a\u5143\u4ef6\u8207\u4e0b\u5143\u4ef6\uff1a\u96d9\u5143\u4ef6\u71b1\u6c34\u5668\u5be6\u969b\u52a0\u71b1\u65b9\u5f0f<\/a><\/li>\n      <li><a href=\"#symptoms\">2) \u75c7\u72c0\u6307\u5357\uff1a\u54ea\u4e00\u500b\u5143\u4ef6\u8f03\u53ef\u80fd\u6545\u969c\uff1f<\/a><\/li>\n      <li><a href=\"#safety\">3) \u6e2c\u8a66\u524d\u5b89\u5168\u6aa2\u67e5\u6e05\u55ae<\/a><\/li>\n      <li><a href=\"#testing\">4) \u6e2c\u8a66\u7a0b\u5e8f\uff08\u4e0a\u5143\u4ef6\u8207\u4e0b\u5143\u4ef6\uff09\uff1a\u96fb\u963b\u503c\uff0b\u5c0d\u5730\u77ed\u8def\u6e2c\u8a66<\/a><\/li>\n      <li><a href=\"#sequence\">5) \u6700\u4f73\u6e2c\u8a66\u9806\u5e8f\uff08\u6700\u5feb\u56de\u7b54\u300c\u54ea\u4e00\u500b\uff1f\u300d\uff09<\/a><\/li>\n      <li><a href=\"#replace\">6) \u82e5\u5143\u4ef6\u6545\u969c\uff1a\u66f4\u63db\u6d41\u7a0b\uff08\u9ad8\u5c64\u7d1a\uff09<\/a><\/li>\n      <li><a href=\"#passed\">7) \u82e5\u5169\u8005\u7686\u6b63\u5e38\uff1a\u4e0b\u4e00\u6b65\u6aa2\u67e5\u9805\u76ee<\/a><\/li>\n      <li><a href=\"#faq\">\u5e38\u898b\u554f\u984c<\/a><\/li>\n    <\/ul>\n  <\/div>\n\n  <h2 id=\"how-it-works\">1) \u4e0a\u5143\u4ef6\u8207\u4e0b\u5143\u4ef6\uff1a\u96d9\u5143\u4ef6\u71b1\u6c34\u5668\u5be6\u969b\u52a0\u71b1\u65b9\u5f0f<\/h2>\n  <p>\n    \u5728\u5178\u578b\u7684\u96d9\u5143\u4ef6\u5132\u6c34\u5f0f\u71b1\u6c34\u5668\u4e2d\uff0c <strong>\u4e0a\u6046\u6eab\u5668<\/strong> \u63a7\u5236\u54ea\u4e00\u500b\u5143\u4ef6\u63a5\u6536\u96fb\u529b\u3002\u7576\u6c34\u7bb1\u70ba\u51b7\u6c34\u72c0\u614b\u6642\uff0c\u7cfb\u7d71\u5148\u52a0\u71b1 <strong>\u9802\u90e8\u5340\u57df<\/strong> \u4ee5\u4fbf\u60a8\u80fd\u66f4\u5feb\u53d6\u5f97\u53ef\u7528\u7684\u71b1\u6c34\u3002\u4e0a\u5340\u57df\u9054\u5230\u8a2d\u5b9a\u6eab\u5ea6\u5f8c\uff0c\u96fb\u529b\u8f49\u5411 <strong>\u4e0b\u5143\u4ef6<\/strong> \u4ee5\u52a0\u71b1\u6c34\u7bb1\u4e2d\u7684\u5927\u90e8\u5206\u6c34\u91cf\u3002.\n  <\/p>\n\n  <div class=\"svgwrap\" role=\"img\" aria-label=\"\u7c21\u5316\u96d9\u5143\u4ef6\u5132\u6c34\u5f0f\u52a0\u71b1\u793a\u610f\u5716\">\n    <svg viewbox=\"0 0 960 300\" width=\"100%\" height=\"auto\" >\n      <rect width=\"960\" height=\"300\" fill=\"#fff\"\/>\n      <text x=\"20\" y=\"28\" font-size=\"15\" font-weight=\"700\" fill=\"#111\">\u96d9\u5143\u4ef6\u5132\u6c34\u5f0f\u71b1\u6c34\u5668\uff1a\u4e0a\u5143\u4ef6\u8207\u4e0b\u5143\u4ef6\u7684\u529f\u80fd<\/text>\n\n      <!-- Tank outline -->\n      <rect x=\"90\" y=\"55\" width=\"240\" height=\"220\" rx=\"22\" fill=\"#f7f7f9\" stroke=\"#cfcfe6\" stroke-width=\"2\"\/>\n\n      <!-- Upper hot zone -->\n      <rect x=\"92\" y=\"57\" width=\"236\" height=\"95\" rx=\"18\" fill=\"#ffe7cc\" stroke=\"none\"\/>\n      <text x=\"210\" y=\"100\" font-size=\"13\" font-weight=\"700\" text-anchor=\"middle\" fill=\"#111\">\u4e0a\u5340\u57df<\/text>\n      <text x=\"210\" y=\"120\" font-size=\"12\" text-anchor=\"middle\" fill=\"#111\">\u5feb\u901f\u63d0\u4f9b\u300c\u7b2c\u4e00\u6bb5\u71b1\u6c34\u300d\u201c<\/text>\n\n      <!-- Lower zone -->\n      <rect x=\"92\" y=\"150\" width=\"236\" height=\"123\" rx=\"18\" fill=\"#d9f2ff\" stroke=\"none\"\/>\n      <text x=\"210\" y=\"205\" font-size=\"13\" font-weight=\"700\" text-anchor=\"middle\" fill=\"#111\">\u4e0b\u5340\u57df<\/text>\n      <text x=\"210\" y=\"225\" font-size=\"12\" text-anchor=\"middle\" fill=\"#111\">\u52a0\u71b1\u6c34\u7bb1\u5927\u90e8\u5206\u6c34\u91cf<\/text>\n\n      <!-- Element markers -->\n      <circle cx=\"310\" cy=\"118\" r=\"8\" fill=\"#c53030\"\/>\n      <text x=\"330\" y=\"122\" font-size=\"12\" fill=\"#111\">\u4e0a\u5143\u4ef6<\/text>\n\n      <circle cx=\"310\" cy=\"215\" r=\"8\" fill=\"#2b6cb0\"\/>\n      <text x=\"330\" y=\"219\" font-size=\"12\" fill=\"#111\">\u4e0b\u5143\u4ef6<\/text>\n\n      <!-- Right-side notes -->\n      <rect x=\"420\" y=\"70\" width=\"510\" height=\"200\" rx=\"12\" fill=\"#fff\" stroke=\"#e6e6e6\"\/>\n      <text x=\"445\" y=\"102\" font-size=\"13\" font-weight=\"700\" fill=\"#111\">\u5178\u578b\u884c\u70ba<\/text>\n      <text x=\"445\" y=\"128\" font-size=\"13\" fill=\"#111\">1) \u4e0a\u5143\u4ef6\u5148\u52a0\u71b1 \u2192 \u6c34\u9f8d\u982d\u66f4\u5feb\u51fa\u71b1\u6c34<\/text>\n      <text x=\"445\" y=\"154\" font-size=\"13\" fill=\"#111\">2) \u63a5\u8457\u4e0b\u5143\u4ef6\u52a0\u71b1 \u2192 \u6062\u5fa9\u5168\u6c34\u7bb1\u5bb9\u91cf<\/text>\n      <text x=\"445\" y=\"180\" font-size=\"13\" fill=\"#111\">\u4e0a\u5143\u4ef6\u6545\u969c\u5e38\u898b\u8868\u73fe\uff1d\u300c\u5b8c\u5168\u7121\u71b1\u6c34\u300d\u201c<\/text>\n      <text x=\"445\" y=\"206\" font-size=\"13\" fill=\"#111\">\u4e0b\u5143\u4ef6\u6545\u969c\u5e38\u898b\u8868\u73fe\uff1d\u300c\u6709\u90e8\u5206\u71b1\u6c34\uff0c\u4f46\u5f88\u5feb\u7528\u5b8c\u300d\u201c<\/text>\n      <text x=\"445\" y=\"232\" font-size=\"13\" fill=\"#111\">\u5169\u8005\u7686\u53ef\u80fd\u53d7\u6c34\u57a2\u6216\u4e7e\u71d2\u5f71\u97ff<\/text>\n    <\/svg>\n    <div class=\"caption\">\u4e0a\u5143\u4ef6\u901a\u5e38\u6c7a\u5b9a\u60a8\u662f\u5426\u80fd\u7372\u5f97\u4efb\u4f55\u71b1\u6c34\uff1b\u4e0b\u5143\u4ef6\u5247\u6c7a\u5b9a\u71b1\u6c34\u80fd\u6301\u7e8c\u591a\u4e45\u3002.<\/div>\n  <\/div>\n\n  <p class=\"small muted\">\n    \u5de5\u7a0b\u8aaa\u660e\uff1a\u52a0\u71b1\u5143\u4ef6\u662f\u7531\u5c0e\u96fb\u6750\u6599\u8207\u7d55\u7de3\u6750\u6599\u7d44\u6210\u7684\u90e8\u4ef6\uff0c\u8a2d\u8a08\u7528\u65bc\u52a0\u71b1\u3002\u5728\u71b1\u6c34\u5668\u4e2d\uff0c\u5143\u4ef6\u901a\u5e38\u70ba\u5d4c\u5165\u5f0f\uff0f\u5305\u8986\u5f0f\u8a2d\u8a08\u2014\u2014\u5c0e\u96fb\u7dda\u5708\u4f4d\u65bc\u7d55\u7de3\u6750\u6599\uff08\u901a\u5e38\u70ba\u6c27\u5316\u9382\uff09\u5167\u90e8\uff0c\u518d\u5305\u8986\u91d1\u5c6c\u5916\u6bbc\u2014\u2014\u56e0\u6b64\u900f\u904e\u71b1\u50b3\u5c0e\u5c07\u71b1\u91cf\u50b3\u905e\u81f3\u6c34\u4e2d\u3002\u6b64\u7d50\u69cb\u6548\u7387\u9ad8\uff0c\u4f46\u5c0d\u74b0\u5883\u654f\u611f\uff08\u6c34\u57a2\u5806\u7a4d\u3001\u71b1\u9ede\u53ca\u300c\u4e7e\u71d2\u300d\u4e8b\u4ef6\uff09\u3002.\n  <\/p>\n\n  <h2 id=\"symptoms\">2) \u75c7\u72c0\u6307\u5357\uff1a\u54ea\u4e00\u500b\u5143\u4ef6\u8f03\u53ef\u80fd\u6545\u969c\uff1f<\/h2>\n  <p>\n    \u75c7\u72c0\u4e26\u975e\u7d55\u5c0d\u7cbe\u78ba\uff0c\u4f46\u80fd\u5feb\u901f\u5f15\u5c0e\u60a8\u671d\u6b63\u78ba\u65b9\u5411\u6392\u67e5\u3002\u8acb\u4f7f\u7528\u4e0b\u8868\u6c7a\u5b9a\u61c9\u5f9e\u4e0a\u5143\u4ef6\u6216\u4e0b\u5143\u4ef6\u958b\u59cb\u6aa2\u67e5\u3002.\n  <\/p>\n\n  <table aria-label=\"\u4e0a\u6bb5 vs \u4e0b\u6bb5\u6545\u969c\u75c7\u72c0\u6307\u5357\">\n    <thead>\n      <tr>\n        <th>\u60a8\u89c0\u5bdf\u5230\u7684\u73fe\u8c61<\/th>\n        <th>\u8f03\u7b26\u5408\u54ea\u7a2e\u60c5\u6cc1<\/th>\n        <th>\u539f\u56e0\u8aaa\u660e<\/th>\n      <\/tr>\n    <\/thead>\n    <tbody>\n      <tr>\n        <td>\u5b8c\u5168\u7121\u71b1\u6c34\uff08\u59cb\u7d42\u70ba\u51b7\u6c34\uff09<\/td>\n        <td><strong>\u4e0a\u5143\u4ef6<\/strong> \u4e0a\u5143\u4ef6\u6545\u969c\u3001\u4e0a\u6046\u6eab\u5668\u554f\u984c\u6216\u96fb\u6e90\u554f\u984c<\/td>\n        <td>\u4e0a\u5340\u57df\u5f9e\u672a\u52a0\u71b1\uff0c\u56e0\u6b64\u6c92\u6709\u71b1\u7684\u300c\u9802\u5c64\u6c34\u300d\u201c<\/td>\n      <\/tr>\n      <tr>\n        <td>\u6709\u90e8\u5206\u71b1\u6c34\uff0c\u4f46\u5f88\u5feb\u7528\u5b8c<\/td>\n        <td><strong>\u4e0b\u5143\u4ef6<\/strong> \u4e0b\u5143\u4ef6\u6545\u969c<\/td>\n        <td>\u4e0a\u5143\u4ef6\u50c5\u7522\u751f\u5c0f\u7bc4\u570d\u71b1\u6c34\u5340\uff1b\u4e0b\u5143\u4ef6\u5f9e\u672a\u6062\u5fa9\u5168\u6c34\u7bb1\u5bb9\u91cf<\/td>\n      <\/tr>\n      <tr>\n        <td>\u7b49\u5f85\u5f8c\u6c34\u4ecd\u50c5\u70ba\u5fae\u6eab<\/td>\n        <td>\u4e0b\u5143\u4ef6\u6548\u80fd\u8870\u6e1b\uff0f\u6545\u969c\u3001\u56b4\u91cd\u6c34\u57a2\u6216\u6046\u6eab\u5668\u554f\u984c<\/td>\n        <td>\u6c34\u7bb1\u53ef\u80fd\u7121\u6cd5\u9054\u5230\u8a2d\u5b9a\u6eab\u5ea6\u6216\u6062\u5fa9\u901f\u5ea6\u7de9\u6162<\/td>\n      <\/tr>\n      <tr>\n        <td>\u71b1\u6c34\u5668\u61c9\u904b\u4f5c\u6642\u65b7\u8def\u5668\u8df3\u812b<\/td>\n        <td>\u5143\u4ef6\u5c0d\u5730\u77ed\u8def\u6216\u63a5\u7dda\u6545\u969c<\/td>\n        <td>\u5916\u6bbc\u7d55\u7de3\u5c64\u7834\u640d\u53ef\u80fd\u5c0e\u81f4\u6f0f\u96fb\u81f3\u6c34\u7bb1\u63a5\u5730<\/td>\n      <\/tr>\n      <tr>\n        <td>\u8fd1\u671f\u66f4\u63db\u5143\u4ef6\u5f8c\u96a8\u5373\u518d\u6b21\u6545\u969c<\/td>\n        <td>\u4e7e\u71d2\uff08\u6c34\u7bb1\u5c1a\u672a\u5b8c\u5168\u6ce8\u6eff\uff0f\u6392\u6c23\u524d\u5373\u901a\u96fb\uff09<\/td>\n        <td>\u672a\u6d78\u6c92\u7684\u96fb\u71b1\u7ba1\u5143\u4ef6\u53ef\u80fd\u8fc5\u901f\u71d2\u6bc0<\/td>\n      <\/tr>\n    <\/tbody>\n  <\/table>\n\n  <h2 id=\"safety\">3) \u6e2c\u8a66\u524d\u5b89\u5168\u6aa2\u67e5\u6e05\u55ae<\/h2>\n  <div class=\"box warn\">\n    <strong>\u96fb\u71b1\u6c34\u5668\u901a\u5e38\u70ba 240V\u3002.<\/strong>\n    <div class=\"small\" style=\"margin-top:.35rem;\">\n      \u5728\u65b7\u8def\u5668\u8655\u95dc\u9589\u96fb\u6e90\uff0c\u4e26\u5728\u89f8\u78b0\u4efb\u4f55\u96fb\u7dda\u524d\u78ba\u8a8d\u96fb\u6e90\u5df2\u95dc\u9589\u3002\u82e5\u60a8\u5c0d\u96fb\u6c23\u4f5c\u696d\u4e0d\u78ba\u5b9a\uff0c\u8acb\u505c\u6b62\u64cd\u4f5c\u4e26\u806f\u7d61\u5408\u683c\u7684\u6280\u8853\u4eba\u54e1\u3002.\n    <\/div>\n  <\/div>\n\n  <h3>\u5728\u89f8\u78b0\u96fb\u71b1\u7ba1\u5143\u4ef6\u63a5\u7dda\u7aef\u5b50\u4e4b\u524d<\/h3>\n  <ol class=\"small\">\n    <li>\u95dc\u9589\u71b1\u6c34\u5668\u7684\u65b7\u8def\u5668 <strong>\u95dc\u9589<\/strong> \uff08\u5169\u500b\u6975\uff09\u3002.<\/li>\n    <li>\u62c6\u4e0b\u4e0a\uff08\u53ca\u4e0b\uff09\u68c0\u4fee\u84cb\uff1b\u5c0f\u5fc3\u5730\u5c07\u4fdd\u6eab\u68c9\u7ffb\u958b\u3002.<\/li>\n    <li><strong>\u78ba\u8a8d\u96fb\u6e90\u5df2\u95dc\u9589<\/strong> \u4f7f\u7528\u842c\u7528\u96fb\u8868\uff0c\u8a2d\u5b9a\u65bc\u96fb\u58d3\u6a94\uff0c\u91cf\u6e2c\u96fb\u71b1\u7ba1\u5143\u4ef6\u63a5\u7dda\u7aef\u5b50\u8655\u3002.<\/li>\n    <li>\u5728\u65b7\u958b\u4efb\u4f55\u63a5\u7dda\u4e4b\u524d\uff0c\u5148\u62cd\u4e0b\u63a5\u7dda\u7684\u6e05\u6670\u7167\u7247\u3002.<\/li>\n  <\/ol>\n\n  <div class=\"box note\">\n    <strong>\u6e2c\u8a66\u6642\u662f\u5426\u9700\u8981\u5c07\u6c34\u7bb1\u6392\u7a7a\uff1f<\/strong>\n    <div class=\"small\" style=\"margin-top:.35rem;\">\n      \u901a\u5e38\u4e0d\u9700\u8981 <strong>\u4e0d\u9700\u8981<\/strong>. \u96fb\u963b\uff0f\u5c0d\u5730\u6e2c\u8a66\u662f\u5728\u65b7\u96fb\u4e14\u63a5\u7dda\u65b7\u958b\u7684\u72c0\u614b\u4e0b\uff0c\u65bc\u96fb\u71b1\u7ba1\u5143\u4ef6\u63a5\u7dda\u7aef\u5b50\u8655\u9032\u884c\u3002\u6392\u7a7a\u6c34\u7bb1\u901a\u5e38\u662f\u70ba\u4e86\u66f4\u63db\u5143\u4ef6\uff0c\u800c\u975e\u7528\u65bc\u8a3a\u65b7\u3002.\n    <\/div>\n  <\/div>\n\n  <h2 id=\"testing\">4) \u6e2c\u8a66\u7a0b\u5e8f\uff08\u4e0a\u5143\u4ef6\u8207\u4e0b\u5143\u4ef6\uff09\uff1a\u96fb\u963b\u503c\uff0b\u5c0d\u5730\u77ed\u8def\u6e2c\u8a66<\/h2>\n  <p>\n    \u82e5\u8981\u5224\u65b7\u96fb\u71b1\u7ba1\u5143\u4ef6\u662f\u5426\u826f\u597d\uff0c\u60a8\u9700\u8981\u6e2c\u8a66\uff1a\n    <strong>\uff08A\uff09<\/strong> \u5169\u500b\u96fb\u71b1\u7ba1\u5143\u4ef6\u63a5\u7dda\u7aef\u5b50\u4e4b\u9593\u7684\u96fb\u963b\u503c\uff0c\u4ee5\u53ca\n    <strong>(B)<\/strong> \u6bcf\u500b\u63a5\u7dda\u7aef\u5b50\u5c0d\u91d1\u5c6c\u6c34\u7bb1\uff0f\u96fb\u71b1\u7ba1\u5143\u4ef6\u5e95\u5ea7\uff08\u63a5\u5730\uff09\u7684\u96fb\u963b\u503c\u3002.\n  <\/p>\n\n  <div class=\"pillrow\" aria-label=\"\u6e2c\u8a66\">\n    <div class=\"pill\"><strong>\u6e2c\u8a66 A<\/strong>\uff1a\u63a5\u7dda\u7aef\u5b50 \u2194 \u63a5\u7dda\u7aef\u5b50\uff08\u03a9\uff09<\/div>\n    <div class=\"pill\"><strong>\u6e2c\u8a66 B<\/strong>\uff1a\u63a5\u7dda\u7aef\u5b50 \u2192 \u6c34\u7bb1\uff08\u03a9\uff0f\u5c0e\u901a\u6027\uff09<\/div>\n  <\/div>\n\n  <h3>\u9010\u6b65\u64cd\u4f5c\uff08\u8acb\u4f9d\u5e8f\u5c0d\u4e0a\u96fb\u71b1\u7ba1\u5143\u4ef6\u57f7\u884c\uff0c\u518d\u5c0d\u4e0b\u96fb\u71b1\u7ba1\u5143\u4ef6\u57f7\u884c\uff09<\/h3>\n  <ol class=\"small\">\n    <li>\u5728\u65b7\u8def\u5668\u95dc\u9589\u4e14\u78ba\u8a8d\u96fb\u6e90\u5df2\u95dc\u9589\u7684\u72c0\u614b\u4e0b\uff0c, <strong>\u65b7\u958b\u5169\u689d\u96fb\u7dda<\/strong> \u8207\u5143\u4ef6\u7aef\u5b50\u7684\u9023\u63a5\uff08\u5c07\u5143\u4ef6\u9694\u96e2\uff09\u3002.<\/li>\n    <li>\u5c07\u842c\u7528\u96fb\u8868\u8a2d\u5b9a\u70ba <strong>\u03a9<\/strong>.<\/li>\n    <li><strong>\u6e2c\u8a66 A\uff1a<\/strong> \u5c07\u5169\u652f\u63a2\u91dd\u5206\u5225\u63a5\u89f8\u5169\u500b\u63a5\u7dda\u7aef\u5b50\u3002\u8a18\u9304\u8b80\u6578\u3002.\n      <ul class=\"small\">\n        <li><strong>OL\uff0f\u221e<\/strong> \uff1d\u5143\u4ef6\u958b\u8def\uff08\u6545\u969c\uff09<\/li>\n        <li><strong>\u6709\u9650\u4e14\u7a69\u5b9a\u7684 \u03a9 \u503c<\/strong> \uff1d \u96fb\u71b1\u7ba1\u5143\u4ef6\u53ef\u80fd\u5b8c\u597d<\/li>\n      <\/ul>\n    <\/li>\n    <li><strong>\u6e2c\u8a66 B\uff1a<\/strong> \u5c07\u4e00\u652f\u63a2\u91dd\u63a5\u89f8\u63a5\u7dda\u7aef\u5b50\uff0c\u518d\u5c07\u53e6\u4e00\u652f\u63a2\u91dd\u63a5\u89f8\u6c34\u7bb1\u4e0a\u7684\u88f8\u9732\u91d1\u5c6c\u6216\u96fb\u71b1\u7ba1\u5143\u4ef6\u7684\u91d1\u5c6c\u5b89\u88dd\u5e95\u5ea7\u3002\u5c0d\u53e6\u4e00\u500b\u63a5\u7dda\u7aef\u5b50\u91cd\u8907\u6b64\u6b65\u9a5f\u3002.\n      <ul class=\"small\">\n        <li><strong>\u4efb\u4f55\u5c0e\u901a\uff0f\u4f4e \u03a9 \u503c<\/strong> \u5c0d\u6c34\u7bb1\uff1d\u5c0d\u5730\u77ed\u8def\uff08\u5df2\u6545\u969c\uff09<\/li>\n        <li><strong>OL\uff0f\u6975\u9ad8 \u03a9 \u503c<\/strong> \u5c0d\u6c34\u7bb1\uff1d\u7d55\u7de3\u53ef\u80fd\u6b63\u5e38<\/li>\n      <\/ul>\n    <\/li>\n  <\/ol>\n\n  <div class=\"box ok\">\n    <strong>\u5408\u683c\u689d\u4ef6\uff08\u6700\u5be6\u52d9\u7684\u5224\u65b7\uff09\uff1a<\/strong>\n    <div class=\"small\" style=\"margin-top:.35rem;\">\n      <ul style=\"margin:.35rem 0 0 1.1rem;\">\n        <li>\u63a5\u7dda\u7aef\u5b50\u4e4b\u9593\uff1a\u6709\u9650\u4e14\u7a69\u5b9a\u7684\u96fb\u963b\u503c\uff08\u975e OL\uff09\u3002.<\/li>\n        <li>\u63a5\u7dda\u7aef\u5b50\u5c0d\u6c34\u7bb1\uff1a\u7121\u5c0e\u901a\uff0f\u6975\u9ad8\u96fb\u963b\u503c\u3002.<\/li>\n      <\/ul>\n    <\/div>\n  <\/div>\n\n  <h2 id=\"sequence\">5) \u6700\u4f73\u6e2c\u8a66\u9806\u5e8f\uff08\u6700\u5feb\u56de\u7b54\u300c\u54ea\u4e00\u500b\uff1f\u300d\uff09<\/h2>\n  <p>\n    \u82e5\u60a8\u5e0c\u671b\u4ee5\u6700\u5feb\u9014\u5f91\u7372\u5f97\u660e\u78ba\u7b54\u6848\uff0c\u8acb\u4f9d\u4e0b\u5217\u9806\u5e8f\u6e2c\u8a66\uff1a\n  <\/p>\n\n  <div class=\"grid two\">\n    <div class=\"card\">\n      <h3>\u82e5\u60a8\u6709 <em>\u4e0d\u9700\u8981<\/em> \u71b1\u6c34<\/h3>\n      <ol class=\"small\">\n        <li>\u6aa2\u67e5\u96fb\u6e90\uff0f\u65b7\u8def\u5668\u53ca\u9ad8\u6eab\u9650\u5236\u5fa9\u4f4d\u958b\u95dc\uff08\u82e5\u60a8\u7684\u6a5f\u578b\u6709\u6b64\u88dd\u7f6e\uff09\u3002.<\/li>\n        <li>\u6e2c\u8a66 <strong>\u4e0a\u96fb\u71b1\u7ba1\u5143\u4ef6<\/strong> \uff08\u6e2c\u8a66 A \u548c B\uff09\u3002.<\/li>\n        <li>\u82e5\u4e0a\u96fb\u71b1\u7ba1\u5143\u4ef6\u901a\u904e\uff0c\u5247\u6e2c\u8a66 <strong>\u4e0b\u5143\u4ef6<\/strong>.<\/li>\n        <li>\u82e5\u5169\u8005\u7686\u901a\u904e\uff0c\u5247\u9032\u5165\u6046\u6eab\u5668\uff0f\u63a7\u5236\u88dd\u7f6e\u7684\u8a3a\u65b7\u3002.<\/li>\n      <\/ol>\n    <\/div>\n    <div class=\"card\">\n      <h3>\u82e5\u60a8\u6709 <em>\u6709\u4e9b<\/em> \u71b1\u6c34\u4f46\u5f88\u5feb\u5c31\u7528\u5b8c<\/h3>\n      <ol class=\"small\">\n        <li>\u6e2c\u8a66 <strong>\u4e0b\u5143\u4ef6<\/strong> \u9996\u5148\uff08\u6e2c\u8a66 A \u548c B\uff09\u3002.<\/li>\n        <li>\u7136\u5f8c\u6e2c\u8a66 <strong>\u4e0a\u96fb\u71b1\u7ba1\u5143\u4ef6<\/strong>.<\/li>\n        <li>\u82e5\u5169\u8005\u7686\u901a\u904e\u6e2c\u8a66\uff0c\u8acb\u6aa2\u67e5\u6046\u6eab\u5668\u3001\u9032\u6c34\u7ba1\uff08dip tube\uff09\u53ca\u6062\u5fa9\u52a0\u71b1\u6642\u9593\u7684\u9810\u671f\u3002.<\/li>\n      <\/ol>\n    <\/div>\n  <\/div>\n\n  <h3>\u70ba\u4f55\u300c\u4e0a\u6bb5 vs \u4e0b\u6bb5\u300d\u6545\u969c\u7684\u611f\u53d7\u4e0d\u540c<\/h3>\n  <p class=\"small muted\">\n    \u7576\u4e0a\u6bb5\u52a0\u71b1\u5143\u4ef6\u65b7\u8def\u6642\uff0c\u6c34\u7bb1\u53ef\u80fd\u6c38\u9060\u7121\u6cd5\u5efa\u7acb\u9802\u90e8\u71b1\u6c34\u5c64\uff0c\u56e0\u6b64\u6c34\u9f8d\u982d\u6301\u7e8c\u51fa\u51b7\u6c34\u3002\u7576\u4e0b\u6bb5\u52a0\u71b1\u5143\u4ef6\u65b7\u8def\u6642\uff0c\u60a8\u53ef\u80fd\u4ecd\u6703\u7372\u5f97\u77ed\u66ab\u7684\u71b1\u6c34\uff08\u4e0a\u6bb5\u5340\u57df\u52a0\u71b1\uff09\uff0c\u4f46\u5728\u6392\u653e\u6578\u52a0\u4f96\u71b1\u6c34\u5f8c\uff0c\u6c34\u7bb1\u5c07\u7121\u6cd5\u88dc\u5145\u71b1\u91cf\u3002\u9019\u5c31\u662f\u70ba\u4f55\u76f8\u540c\u7684\u300c\u7121\u71b1\u6c34\u300d\u7533\u8a34\u53ef\u80fd\u5c0d\u61c9\u5169\u7a2e\u4e0d\u540c\u7684\u7dad\u4fee\u65b9\u5f0f\u3002.\n  <\/p>\n\n  <h2 id=\"replace\">6) \u82e5\u5143\u4ef6\u6545\u969c\uff1a\u66f4\u63db\u6d41\u7a0b\uff08\u9ad8\u5c64\u7d1a\uff09<\/h2>\n  <p>\n    \u82e5\u60a8\u7684\u6e2c\u8a66\u986f\u793a\u52a0\u71b1\u5143\u4ef6\u65b7\u8def\u6216\u77ed\u8def\uff0c\u66f4\u63db\u662f\u5e38\u898b\u505a\u6cd5\u2014\u2014\u800c\u5b89\u5168\u6b65\u9a5f\u8207\u6273\u624b\u64cd\u4f5c\u540c\u7b49\u91cd\u8981\u3002\u4ee5\u4e0b\u70ba\u7b26\u5408\u5178\u578b\u88fd\u9020\u5546\u6307\u5f15\u7684\u9ad8\u968e\u4f5c\u696d\u6d41\u7a0b\u3002.\n  <\/p>\n\n  <div class=\"box warn\">\n    <strong>\u91cd\u8981\u8b66\u544a\uff1a<\/strong>\n    <div class=\"small\" style=\"margin-top:.35rem;\">\n      \u52d9\u5fc5 <strong>\u4e0d<\/strong> \u5728\u6c34\u7bb1\u5b8c\u5168\u6ce8\u6eff\u6c34\u4e14\u6240\u6709\u7a7a\u6c23\u6392\u51fa\u4e4b\u524d\uff0c\u5207\u52ff\u6062\u5fa9\u96fb\u529b\u4f9b\u61c9\u3002\u5728\u300c\u4e7e\u71d2\u300d\u72c0\u614b\u4e0b\u4f9b\u96fb\u7d66\u52a0\u71b1\u5143\u4ef6\u53ef\u80fd\u7acb\u5373\u71d2\u6bc0\u3002.\n    <\/div>\n  <\/div>\n\n  <h3>\u66f4\u63db\u6b65\u9a5f\uff08\u6458\u8981\uff09<\/h3>\n  <ol class=\"small\">\n    <li>\u958b\u555f\u71b1\u6c34\u76f4\u81f3\u6c34\u8b8a\u6dbc\uff08\u53ef\u80fd\u9700\u898110\u5206\u9418\u4ee5\u4e0a\uff09\uff0c\u4ee5\u964d\u4f4e\u71d9\u50b7\u98a8\u96aa\u3002.<\/li>\n    <li>\u95dc\u9589\u51b7\u6c34\u4f9b\u61c9\u95a5\u3002.<\/li>\n    <li>\u5c07\u82b1\u5712\u8edf\u7ba1\u9023\u63a5\u81f3\u6392\u6c34\u95a5\uff1b\u5f15\u5c0e\u81f3\u6392\u6c34\u53e3\uff0f\u5ba4\u5916\uff0f\u6c34\u6876\u3002.<\/li>\n    <li>\u958b\u555f\u6392\u6c34\u95a5\u4e26\u5c07\u6c34\u7bb1\u5b8c\u5168\u6392\u7a7a\uff08\u958b\u555f\u71b1\u6c34\u9f8d\u982d\u6709\u52a9\u65bc\u6392\u6c34\uff09\u3002\u82e5\u88ab\u6c34\u57a2\u5835\u585e\uff0c\u8acb\u5c0b\u6c42\u5354\u52a9\u3002.<\/li>\n    <li>\u4f7f\u7528\u52a0\u71b1\u5143\u4ef6\u6273\u624b\u62161 1\/2\u540b\u6df1\u5957\u7b52\u62c6\u4e0b\u6545\u969c\u5143\u4ef6\u3002.<\/li>\n    <li>\u78ba\u8a8d\u65b0 <a href=\"https:\/\/jinzho.com\/how-to-check-water-heater-elements-for-ground-faults\/\"  data-wpil-monitor-id=\"2227\">\u5143\u4ef6\u898f\u683c\u6b63\u78ba\uff0c\u8acb\u6aa2\u67e5\u71b1\u6c34\u5668<\/a> \u9298\u724c\u4e0a\u7684\u96fb\u58d3\u8207\u74e6\u6578\u3002.<\/li>\n    <li>\u6e05\u6f54\u6c34\u7bb1\u87ba\u7d0b\uff1b\u5c07\u588a\u5708\u5b89\u88dd\u65bc\u5143\u4ef6\u4e0a\u3002.<\/li>\n    <li>\u5728\u588a\u5708\u4e0a\u5857\u62b9\u4e00\u6ef4\u624b\u6d17\u6d17\u7897\u7cbe\u6f64\u6ed1\uff0c\u4ee5\u907f\u514d\u9396\u7dca\u6642\u640d\u58de\u588a\u5708\u3002.<\/li>\n    <li>\u5b89\u88dd\u65b0\u5143\u4ef6\u4e26\u9396\u7dca\u3002.<\/li>\n    <li>\u91cd\u65b0\u63a5\u59a5\u96fb\u6e90\u7dda\uff08\u4fdd\u6301\u65b7\u8def\u5668\u95dc\u9589\uff09\u3002.<\/li>\n    <li>\u95dc\u9589\u6392\u6c34\u95a5\uff1b\u958b\u555f\u51b7\u6c34\u95a5\u6ce8\u6eff\u6c34\u7bb1\u3002.<\/li>\n    <li>\u62c6\u4e0b\u6700\u8fd1\u71b1\u6c34\u9f8d\u982d\u4e0a\u7684\u8d77\u6ce1\u5668\uff1b\u958b\u555f\u71b1\u6c34\u76f4\u81f3\u6c34\u6d41\u9023\u7e8c\uff0c\u7136\u5f8c\u6301\u7e8c\u6392\u653e <strong>\u4e09\u5206\u9418<\/strong> \u4ee5\u6392\u51fa\u7a7a\u6c23\u3002.<\/li>\n    <li>\u6aa2\u67e5\u662f\u5426\u6709\u6f0f\u6c34\uff1b\u82e5\u6301\u7e8c\u6f0f\u6c34\uff0c\u8acb\u6392\u6c34\u3001\u6aa2\u67e5\u588a\u5708\uff0c\u4e26\u91cd\u65b0\u5b89\u88dd\u6216\u66f4\u63db\u588a\u5708\u3002.<\/li>\n    <li>\u88dd\u56de\u5851\u81a0\u8b77\u84cb\u3001\u9694\u71b1\u5c64\u53ca\u5916\u84cb\u3002.<\/li>\n    <li>\u958b\u555f\u65b7\u8def\u5668\u3002\u9810\u671f\u9700 <strong>\u5169\u5c0f\u6642<\/strong> \u624d\u80fd\u5b8c\u5168\u6062\u5fa9\u52a0\u71b1\u3002.<\/li>\n  <\/ol>\n\n  <h2 id=\"passed\">7) \u82e5\u5169\u500b\u5143\u4ef6\u7686\u901a\u904e\u6e2c\u8a66\uff1a\u4e0b\u4e00\u6b65\u6aa2\u67e5\u9805\u76ee<\/h2>\n  <p>\n    \u7576\u5169\u500b\u5143\u4ef6\u6e2c\u8a66\u7686\u6b63\u5e38\uff08\u7aef\u5b50\u9593\u6709\u6709\u9650\u96fb\u963b\uff0c\u7121\u5c0d\u5730\u77ed\u8def\uff09\uff0c\u60a8\u7684\u300c\u7121\u71b1\u6c34\u300d\u554f\u984c\u66f4\u53ef\u80fd\u51fa\u5728\u63a7\u5236\u7cfb\u7d71\u3001\u63a5\u7dda\u6216\u4f9b\u6c34\u689d\u4ef6\u3002.\n  <\/p>\n\n  <div class=\"grid two\">\n    <div class=\"card\">\n      <h3>\u6046\u6eab\u5668\uff0f\u9ad8\u6eab\u9650\u5236\u958b\u95dc<\/h3>\n      <p class=\"small\">\n        \u96d9\u5143\u4ef6\u71b1\u6c34\u5668\u4f9d\u8cf4\u6046\u6eab\u5668\u5728\u4e0a\u6bb5\u8207\u4e0b\u6bb5\u5143\u4ef6\u4e4b\u9593\u5207\u63db\u96fb\u6e90\u3002\u5373\u4f7f\u5143\u4ef6\u826f\u597d\uff0c\u6046\u6eab\u5668\u6545\u969c\u6216\u9ad8\u6eab\u9650\u5236\u958b\u95dc\u8df3\u812b\u90fd\u53ef\u80fd\u505c\u6b62\u52a0\u71b1\u3002.\n      <\/p>\n    <\/div>\n    <div class=\"card\">\n      <h3>\u63a5\u7dda\u8207\u9023\u63a5<\/h3>\n      <p class=\"small\">\n        \u87ba\u7d72\u9b06\u52d5\u3001\u7aef\u5b50\u904e\u71b1\u53ca\u7d55\u7de3\u640d\u58de\u90fd\u53ef\u80fd\u4e2d\u65b7\u96fb\u6d41\u3002\u7aef\u5b50\u8655\u7684\u71b1\u640d\u50b7\u662f\u96fb\u963b\u8207\u96fb\u5f27\u7522\u751f\u7684\u8b66\u8a0a\u3002.\n      <\/p>\n    <\/div>\n    <div class=\"card\">\n      <h3>\u6c34\u57a2\uff0f\u74b0\u5883<\/h3>\n      <p class=\"small\">\n        \u6c34\u8cea\u5316\u5b78\u6210\u5206\u8207\u6c34\u57a2\u6703\u964d\u4f4e\u71b1\u50b3\u5c0e\u6548\u7387\u4e26\u7522\u751f\u71b1\u9ede\u3002\u5373\u4f7f\u300c\u826f\u597d\u300d\u7684\u5143\u4ef6\u82e5\u56b4\u91cd\u7d50\u57a2\u4e5f\u53ef\u80fd\u904b\u4f5c\u56f0\u96e3\uff0c\u5f71\u97ff\u6062\u5fa9\u6642\u9593\u8207\u5be6\u969b\u5bb9\u91cf\u3002.\n      <\/p>\n    <\/div>\n    <div class=\"card\">\n      <h3>\u9810\u671f vs \u5bb9\u91cf<\/h3>\n      <p class=\"small\">\n        \u9ad8\u71b1\u6c34\u9700\u6c42\u53ef\u80fd\u8d85\u51fa\u6c34\u7bb1\u5bb9\u91cf\u3002\u82e5\u4e0b\u6bb5\u5143\u4ef6\u6b63\u5e38\u4f46\u6062\u5fa9\u7de9\u6162\uff0c\u8acb\u78ba\u8a8d\u6c34\u7bb1\u5bb9\u91cf\u3001\u8a2d\u5b9a\u6eab\u5ea6\u53ca\u4f7f\u7528\u6a21\u5f0f\u3002.\n      <\/p>\n    <\/div>\n  <\/div>\n\n  <hr>\n\n  <h2 id=\"faq\">\u5e38\u898b\u554f\u984c<\/h2>\n\n  <details>\n    <summary>\u4e0a\u6bb5\u8207\u4e0b\u6bb5\u5143\u4ef6\u7684\u96fb\u963b\u503c\u662f\u5426\u4e0d\u540c\uff1f<\/summary>\n    <p class=\"small\">\n      \u901a\u5e38\u5169\u8005\u74e6\u6578\u76f8\u540c\uff0c\u8b80\u6578\u4e5f\u6703\u76f8\u8fd1\uff0c\u4f46\u4e26\u975e\u7e3d\u662f\u5982\u6b64\u3002\u6700\u91cd\u8981\u7684\u662f\u6bcf\u500b\u5143\u4ef6\u5728\u5176\u7aef\u5b50\u9593\u986f\u793a\u7a69\u5b9a\u4e14\u6709\u9650\u7684\u96fb\u963b\uff0c\u4e14\u8207\u6c34\u7bb1\u4e4b\u9593\u7121\u5c0e\u901a\u3002.\n    <\/p>\n  <\/details>\n\n  <details>\n    <summary>\u53ef\u4ee5\u53ea\u66f4\u63db\u4e00\u500b\u5143\u4ef6\u55ce\uff1f<\/summary>\n    <p class=\"small\">\n      \u53ef\u4ee5\u2014\u2014\u82e5\u6e2c\u8a66\u986f\u793a\u50c5\u4e00\u500b\u6545\u969c\u3002\u8a31\u591a\u5c4b\u4e3b\u50c5\u66f4\u63db\u6545\u969c\u5143\u4ef6\uff0c\u4f46\u82e5\u71b1\u6c34\u5668\u8001\u820a\u6216\u5169\u500b\u5143\u4ef6\u7686\u986f\u793a\u640d\u58de\uff0f\u7d50\u57a2\uff0c\u66f4\u63db\u5169\u500b\u53ef\u6e1b\u5c11\u91cd\u8907\u7dad\u4fee\u7684\u983b\u7387\u3002.\n    <\/p>\n  <\/details>\n\n  <details>\n    <summary>\u70ba\u4f55\u4e0a\u6bb5\u5143\u4ef6\u6709\u6642\u6703\u5148\u6545\u969c\uff1f<\/summary>\n    <p class=\"small\">\n      \u539f\u56e0\u591a\u6a23\uff0c\u4f46\u5e38\u898b\u56e0\u7d20\u5305\u62ec\u7dad\u4fee\u6216\u91cd\u65b0\u6ce8\u6c34\u5f8c\u7684\u4e7e\u71d2\u3001\u63a7\u5236\u554f\u984c\u5c0e\u81f4\u67d0\u4e00\u5340\u57df\u904e\u5ea6\u52a0\u71b1\uff0c\u6216\u56e0\u71b1\u50b3\u5c0e\u4e0d\u826f\u9020\u6210\u7684\u5c40\u90e8\u71b1\u9ede\u3002\u74b0\u5883\u8207\u71b1\u5faa\u74b0\u4e5f\u6703\u96a8\u6642\u9593\u5f71\u97ff\u5143\u4ef6\u58fd\u547d\u3002.\n    <\/p>\n  <\/details>\n\n  <details>\n    <summary>\u71b1\u6c34\u5668\u4e2d\u4f7f\u7528\u7684 <a href=\"https:\/\/jinzho.com\/testing-heating-element-water-heater-continuity-check-guide\/\"  data-wpil-monitor-id=\"2270\">\u52a0\u71b1\u5143\u4ef6\u7d50\u69cb\u70ba\u4f55\uff1f<\/a>?<\/summary>\n    <p class=\"small\">\n      \u8a31\u591a\u5132\u6c34\u5f0f\u71b1\u6c34\u5668\u4f7f\u7528\u5d4c\u5165\u5f0f\uff0f\u8b77\u5957\u5f0f\u5143\u4ef6\uff1a\u5c0e\u96fb\u7dda\u5708\u7f6e\u65bc\u96fb\u7d55\u7de3\u6750\u6599\uff08\u901a\u5e38\u70ba\u6c27\u5316\u9382\uff09\u5167\u90e8\uff0c\u518d\u5305\u8986\u91d1\u5c6c\u8b77\u5957\u3002\u6b64\u8a2d\u8a08\u80fd\u6709\u6548\u5c07\u71b1\u80fd\u50b3\u5c0e\u81f3\u6c34\u4e2d\uff0c\u4f46\u5fc5\u9808\u5728\u904b\u4f5c\u671f\u9593\u4fdd\u6301\u8207\u6c34\u7bb1\u7684\u96fb\u6c23\u9694\u96e2\uff0c\u4e26\u78ba\u5be6\u6d78\u6c92\u65bc\u6c34\u4e2d\u3002.\n    <\/p>\n  <\/details>\n\n  <p class=\"small muted\" style=\"margin-top:1rem;\">\n    \u514d\u8cac\u8072\u660e\uff1a\u672c\u6587\u70ba\u4e00\u822c\u8cc7\u8a0a\uff0c\u4e0d\u53d6\u4ee3\u60a8\u7684\u71b1\u6c34\u5668\u8aaa\u660e\u624b\u518a\u3001\u6a19\u7c64\u6216\u7576\u5730\u5b89\u5168\u898f\u7bc4\u3002\u82e5\u60a8\u5c0d\u4efb\u4f55\u96fb\u6c23\u6b65\u9a5f\u4e0d\u78ba\u5b9a\uff0c\u6216\u767c\u73fe\u63a5\u7dda\u640d\u58de\uff0c\u8acb\u806f\u7d61\u5408\u683c\u7684\u6280\u8853\u4eba\u54e1\u3002.\n  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