{"id":2524,"date":"2025-05-21T03:02:36","date_gmt":"2025-05-21T03:02:36","guid":{"rendered":"https:\/\/jinzho.com\/?p=2524"},"modified":"2025-06-29T23:56:04","modified_gmt":"2025-06-29T23:56:04","slug":"%e7%83%ad%e6%b0%b4%e5%99%a8%e5%8a%a0%e7%83%ad%e5%85%83%e4%bb%b6%e6%b5%8b%e8%af%95%e5%ae%8c%e5%85%a8%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/jinzho.com\/vi\/complete-guide-to-testing-water-heater-elements\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u1ec1 vi\u1ec7c ki\u1ec3m tra c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a b\u00ecnh n\u01b0\u1edbc n\u00f3ng"},"content":{"rendered":"

\u200b\u200b\u6982\u8ff0\u200b\u200b\uff1a\u5b66\u4e60\u5982\u4f55\u5b89\u5168\u6d4b\u8bd5\u4f4f\u5b85\u548c\u5546\u7528\u70ed\u6c34\u5668\uff0c\u4f7f\u7528\u4e07\u7528\u8868\u3001\u7edd\u7f18\u6d4b\u8bd5\u4eea\u548c\u70ed\u6210\u50cf\u4eea\u3002\u672c\u6307\u5357\u6db5\u76d67\u9879\u5173\u952e\u6d4b\u8bd5\u3001\u7ed3\u679c\u89e3\u8bfb\u53ca\u5e38\u89c1\u6545\u969c\u6a21\u5f0f\u3002 \u70ed\u6c34\u5668\u5143\u4ef6 <\/a><\/strong>\u200b\u200b1. \u5b89\u5168\u6ce8\u610f\u4e8b\u9879\u200b\u200b.<\/p>\n\n\n\n

\u200b\u200b\u5207\u65ad\u7535\u6e90\u200b\u200b\uff1a\u4ece\u65ad\u8def\u5668\u65ad\u5f00\u70ed\u6c34\u5668\u7535\u6e90\uff08240V\u7cfb\u7edf\u9700\u65ad\u5f00\u53cc\u6781\u65ad\u8def\u5668\uff09\u3002<\/h2>\n\n\n\n

\u200b\u200b\u786e\u8ba4\u65e0\u7535\u538b\u200b\u200b\uff1a\u4f7f\u7528\u975e\u63a5\u89e6\u5f0f\u7535\u538b\u6d4b\u8bd5\u4eea\u786e\u8ba4\u6240\u6709\u7aef\u5b50\u5747\u5df2\u65ad\u7535\u3002.
\u200b\u200b\u5145\u5206\u51b7\u5374\u200b\u200b\uff1a\u52a0\u70ed\u5143\u4ef6\u5173\u95ed\u540e\u53ef\u80fd\u6301\u7eed\u9ad8\u6e29\u6570\u5c0f\u65f6\u2014\u2014\u8bf7\u7b49\u5f8530\u5206\u949f\u4ee5\u4e0a\u3002.
\u200b\u200b2. \u6240\u9700\u5de5\u5177\u200b\u200b.<\/p>\n\n\n\n

\u793a\u4f8b\u54c1\u724c<\/h2>\n\n\n\n
D\u1ee5ng c\u1ee5<\/th>M\u1ee5c \u0111\u00edch<\/th>\u6d4b\u91cf\u7535\u963b\/\u901a\u65ad\u6027<\/th><\/tr><\/thead>
\u0110\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng k\u1ef9 thu\u1eadt s\u1ed1<\/td>\u798f\u7984\u514b 17B+<\/td>\u5146\u6b27\u8868<\/td><\/tr>
\u6d4b\u8bd5\u7edd\u7f18\u7535\u963b<\/td>MIC-10<\/td>\u70ed\u50cf\u4eea<\/td><\/tr>
\u68c0\u6d4b\u70ed\u70b9\/\u51b7\u533a<\/td>FLIR C3<\/td>\u7edd\u7f18\u80f6\u5e26<\/td><\/tr>
\u4fee\u590d\u7aef\u5b50\u8f7b\u5fae\u635f\u4f24<\/td>3M Scotch 33+<\/td>\u200b\u200b3. \u9010\u6b65\u6d4b\u8bd5\u6d41\u7a0b\u200b\u200b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u200b\u200b \u6d4b\u8bd51\uff1a\u76ee\u89c6\u68c0\u67e5\u200b\u200b<\/h2>\n\n\n\n

\u200b\u200b\u68c0\u67e5\u9879\u76ee\u200b\u200b\uff1a<\/h3>\n\n\n\n

\u200b\u200b\u88c2\u7eb9\u200b\u200b\uff1a\u4e0d\u9508\u94a2\u62a4\u5957\u88c2\u7eb9\uff1e0.5\u6beb\u7c73\u5c06\u5f71\u54cd\u5b89\u5168\u6027\uff08\u9700\u7acb\u5373\u66f4\u6362\uff09\u3002<\/strong><\/p>\n\n\n\n

\u200b\u200b\u8150\u8680\u200b\u200b\uff1a\u70b9\u8680\u6216\u9508\u6591\uff08\u4f8b\u5982Fe\u00b2\u207a\u79bb\u5b50\u6d53\u5ea6\uff1e5ppm\u8868\u660e\u7535\u89e3\u8150\u8680\uff09\u3002.
\u200b\u200b\u8fde\u63a5\u677e\u52a8\u200b\u200b\uff1a\u7aef\u5b50\u87ba\u9489\u5fc5\u987b\u62e7\u7d27\u81f312\u201315\u725b\u00b7\u7c73\u626d\u77e9\uff08\u4f7f\u7528\u6821\u51c6\u6273\u624b\uff09\u3002.
\u200b\u200b\u793a\u4f8b\u200b\u200b\uff1a.<\/p>\n\n\n\n

SUS316L\u6750\u8d28\u5143\u4ef6\u5728\u7aef\u5b50\u9644\u8fd1\u51fa\u73b0\u5c40\u90e8\u8150\u8680\u65f6\u5e94\u62a5\u5e9f\u2014\u2014\u6c2f\u79bb\u5b50\u4f1a\u52a0\u901f\u7f1d\u9699\u8150\u8680\u3002
\u200b\u200b\u6d4b\u8bd52\uff1a\u7535\u963b\u6d4b\u91cf\u200b\u200b.<\/p>\n\n\n\n

(1) \u65ad\u5f00\u5143\u4ef6\u8fde\u63a5\u3002<\/h3>\n\n\n\n
\u200b\u200b(2) \u62c6\u5378\u5143\u4ef6\u200b\u200b\u5e76\u65ad\u5f00\u7535\u7ebf\u8fde\u63a5\u3002<\/strong><\/h5>\n\n\n\n

(2) \u5c06\u4e07\u7528\u8868\u8c03\u81f3\u03a9\uff08\u6b27\u59c6\uff09\u6a21\u5f0f\u3002.
(3) \u6d4b\u91cf\u7aef\u5b50\u95f4\u7535\u963b\u3002.
\u200b\u200b\u89e3\u8bfb\u200b\u200b\uff1a.<\/p>\n\n\n\n

\u9884\u671f\u7535\u963b\u503c<\/h5>\n\n\n\n
\u60a8\u5fc5\u987b\u4f7f\u66ff\u6362\u5143\u4ef6\u4e0e\u5efa\u7b51\u7269\u7684\u7535\u6e90\u76f8\u5339\u914d\u3002\u867d\u7136\u8bb8\u591a\u5143\u4ef6\u989d\u5b9a\u7535\u538b\u4e3a240V\uff0c\u4f46\u8bb8\u591a\u5546\u4e1a\u5efa\u7b51\u63d0\u4f9b208V\u7535\u6e90\u3002\u5728208V\u7535\u538b\u4e0b\u8fd0\u884c\u7684240V\u5143\u4ef6\u53ea\u80fd\u4ea7\u751f\u5176\u989d\u5b9a\u529f\u7387\u7684\u7ea675%\uff0c\u5bfc\u81f4\u52a0\u70ed\u65f6\u95f4\u53d8\u6162\u3002<\/th>3000W @ 240V<\/th>\u5408\u683c\/\u5931\u6548\u6807\u51c6<\/th><\/tr><\/thead>
~16.1\u03a9<\/td>\u00b15%\u504f\u5dee\u8303\u56f4 (15.3\u201316.9\u03a9)<\/td>4500W @ 240V<\/td><\/tr>
~11.6\u03a9<\/td>\u00b15%\u504f\u5dee\u8303\u56f4 (11.0\u201312.2\u03a9)<\/td>\u200b\u200b\u6545\u969c\u5224\u65ad\u200b\u200b\uff1a<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u200b\u200b 0\u03a9\u200b\u200b\uff1a\u77ed\u8def\uff08\u5185\u90e8\u5bfc\u7ebf\u63a5\u89e6\uff09\u3002<\/strong><\/p>\n\n\n\n

\u200b\u200b \u221e\u03a9\u200b\u200b\uff1a\u5f00\u8def\uff08\u7535\u963b\u4e1d\u65ad\u88c2\uff09\u3002.
\u200b\u200b \u6d4b\u8bd53\uff1a\u7edd\u7f18\u7535\u963b\u6d4b\u8bd5\u200b\u200b.<\/p>\n\n\n\n

\u200b\u200b\u76ee\u7684\u200b\u200b\uff1a\u68c0\u6d4b\u6f6e\u6c14\u4fb5\u5165\u6216\u7edd\u7f18\u635f\u574f\u3002<\/h3>\n\n\n\n

(1) \u5c06\u5146\u6b27\u8868\u8bbe\u7f6e\u4e3a500V\u76f4\u6d41\u6863\u3002.<\/p>\n\n\n\n

\u200b\u200b(2) \u62c6\u5378\u5143\u4ef6\u200b\u200b\u5e76\u65ad\u5f00\u7535\u7ebf\u8fde\u63a5\u3002<\/h5>\n\n\n\n

(2) \u5c06\u63a2\u5934\u8fde\u63a5\u81f3\u7aef\u5b50\u4e0e\u63a5\u5730\u7aef\uff08\u6c34\u7bb1\u88f8\u91d1\u5c5e\u90e8\u4f4d\uff09\u3002.
(3) \u4fdd\u6301\u6d4b\u8bd51\u5206\u949f\u3002.
\u200b\u200b\u5408\u683c\u6807\u51c6\u200b\u200b\uff1a.<\/p>\n\n\n\n

\u200b\u200b\u226550M\u03a9\u200b\u200b\uff1a\u901a\u8fc7\uff08\u7b26\u5408IEC 60335-2-21\u6807\u51c6\uff09\u3002<\/h5>\n\n\n\n

\u200b\u200b<10M\u03a9\u200b\u200b\uff1a\u4e0d\u5408\u683c\uff08\u9700\u7acb\u5373\u66f4\u6362\uff09\u3002.
\u200b\u200b\u5e38\u89c1\u6545\u969c\u539f\u56e0\u200b\u200b\uff1a.<\/p>\n\n\n\n

\u6c34\u57a2\u79ef\u805a\uff08CaCO\u2083\u6676\u4f53\u523a\u7a7f\u7edd\u7f18\u5c42\uff09\u3002<\/h5>\n\n\n\n

\u62a4\u5957\u5185\u90e8\u51b7\u51dd\u3002.
\u200b\u200b \u6d4b\u8bd54\uff1a\u70ed\u6210\u50cf\u68c0\u6d4b\u200b\u200b.<\/p>\n\n\n\n

\u200b\u200b\u5de5\u5177\u200b\u200b\uff1aFLIR T1020\u70ed\u50cf\u4eea\u3002<\/h3>\n\n\n\n

\u200b\u200b\u6b65\u9aa4\u200b\u200b\uff1a.<\/p>\n\n\n\n

(1) \u4ee575%\u989d\u5b9a\u529f\u7387\u8fd0\u884c\u52a0\u70ed\u5668\u3002<\/h5>\n\n\n\n

(2) \u4f7f\u752815:1\u955c\u5934\u626b\u63cf\u8868\u9762\u6e29\u5ea6\u3002.
\u200b\u200b\u6b63\u5e38\u72b6\u6001\u200b\u200b\uff1a\u8868\u9762\u6e29\u5dee\u68af\u5ea6\u226415\u00b0C\u3002.<\/p>\n\n\n\n

\u9884\u671f\u7535\u963b\u503c<\/h5>\n\n\n\n

\u200b\u200b\u70ed\u70b9\uff08\u9ad8\u4e8e\u5e73\u5747\u6e29\u5ea650\u00b0C\u4ee5\u4e0a\uff09\u200b\u200b\uff1a\u8868\u660e\u7535\u6c14\u63a5\u89e6\u4e0d\u826f\u6216\u5185\u90e8\u7535\u5f27\u3002.
\u200b\u200b\u51b7\u533a\u200b\u200b\uff1a\u8868\u660e\u7535\u963b\u4e1d\u65ad\u88c2\u3002.
\u7aef\u5b50\u7aef\u70ed\u70b9\uff0885\u00b0C\u5bf9\u6bd4\u5e73\u574765\u00b0C\uff09\u63d0\u793a\u63a5\u7ebf\u677e\u52a8\u3002.<\/p>\n\n\n\n

SUS316L\u6750\u8d28\u5143\u4ef6\u5728\u7aef\u5b50\u9644\u8fd1\u51fa\u73b0\u5c40\u90e8\u8150\u8680\u65f6\u5e94\u62a5\u5e9f\u2014\u2014\u6c2f\u79bb\u5b50\u4f1a\u52a0\u901f\u7f1d\u9699\u8150\u8680\u3002
\u200b\u200b \u6d4b\u8bd55\uff1a\u7535\u538b\u964d\u6d4b\u8bd5\u200b\u200b.<\/p>\n\n\n\n

(1) \u91cd\u65b0\u8fde\u63a5\u52a0\u70ed\u5143\u4ef6\u3002<\/h3>\n\n\n\n

\u200b\u200b(2) \u62c6\u5378\u5143\u4ef6\u200b\u200b\u5e76\u65ad\u5f00\u7535\u7ebf\u8fde\u63a5\u3002<\/h5>\n\n\n\n

(1),Reconnect the element.
(2)\uff0c\u901a\u7535\u5e76\u6d4b\u91cf\u7aef\u5b50\u95f4\u7535\u538b\u3002.
(3)\uff0c\u4e0e\u989d\u5b9a\u7535\u538b\uff08\u4f8b\u5982240V\uff09\u8fdb\u884c\u6bd4\u8f83\u3002.<\/p>\n\n\n\n

**\u5141\u8bb8\u538b\u964d**\uff1a\u226410%\uff08\u5bf9\u4e8e240V\u7cfb\u7edf\uff0c\u6700\u4f4e\u7535\u538b\u4e3a216V\uff09\u3002.
**\u538b\u964d\u8fc7\u5927\u7684\u539f\u56e0**\uff1a<\/p>\n\n\n\n

\u5bfc\u7ebf\u5c3a\u5bf8\u8fc7\u5c0f\uff0820A\u7535\u8def\u5e94\u4f7f\u7528AWG 12\u53f7\u7ebf\uff09\u3002.
\u7aef\u5b50\u8fde\u63a5\u677e\u52a8\u3002.<\/p>\n\n\n\n

** \u6d4b\u8bd56\uff1a\u6d41\u91cf\u6d4b\u8bd5\uff08\u9002\u7528\u4e8e\u70ed\u6c34\u6d74\u7f38\/\u5546\u7528\u52a0\u70ed\u5143\u4ef6\uff09**<\/h3>\n\n\n\n

**\u8981\u6c42**\uff1a<\/strong><\/p>\n\n\n\n

\u6d41\u91cf \u226515\u5347\/\u5206\u949f\uff08\u4f7f\u7528\u5728\u7ebf\u6d41\u91cf\u8ba1\u6d4b\u91cf\uff09\u3002.
\u8fdb\u51fa\u53e3\u6e29\u5dee\u0394T \u226430\u00b0C\u3002.<\/p>\n\n\n\n

**\u6545\u969c\u60c5\u5f62**\uff1a<\/strong>
\u5835\u585e\u7684\u52a0\u70ed\u5143\u4ef6\u65e0\u6cd5\u7ef4\u6301\u0394T\uff0c\u5bfc\u81f4\u80fd\u6e90\u6d6a\u8d39\uff08\u6bcf1mm\u6c34\u57a2\u5c42\u5bfc\u81f418%\u7684\u6548\u7387\u635f\u5931\uff09\u3002.<\/p>\n\n\n\n

** \u6d4b\u8bd57\uff1a\u76d0\u96fe\u6d4b\u8bd5\uff08\u9002\u7528\u4e8e\u76d0\u6c34\u7cfb\u7edf\uff09**<\/h3>\n\n\n\n
(1) \u4ee575%\u989d\u5b9a\u529f\u7387\u8fd0\u884c\u52a0\u70ed\u5668\u3002<\/h5>\n\n\n\n

(1)\uff0c\u5c06\u52a0\u70ed\u5143\u4ef6\u7f6e\u4e8e5% NaCl\u76d0\u96fe\u4e2d240\u5c0f\u65f6\uff08ASTM B117\u6807\u51c6\uff09\u3002.
(2)\uff0c\u6d4b\u91cf\u8150\u8680\u534a\u5f84\u3002.<\/p>\n\n\n\n

**\u901a\u8fc7\u6807\u51c6**\uff1a<\/h5>\n\n\n\n

\u8150\u8680 <0.1mm\uff08\u70ed\u6c34\u6d74\u7f38\u7528\u5143\u4ef6\u5fc5\u987b\u6ee1\u8db3\u6b64\u6807\u51c6\uff09\u3002.<\/p>\n\n\n\n

**4. \u5e38\u89c1\u6545\u969c\u4e0e\u89e3\u51b3\u65b9\u6848**<\/h2>\n\n\n\n
\u200b**\u6545\u969c\u6a21\u5f0f**<\/strong>\u200b<\/th>\u200b**\u6839\u672c\u539f\u56e0**<\/strong>\u200b<\/th>\u200b**\u89e3\u51b3\u65b9\u6848**<\/strong>\u200b<\/th><\/tr><\/thead>
\u200b**\u4e0d\u52a0\u70ed**<\/strong>\u200b<\/td>\u7535\u8def\u5f00\u8def\u6216\u4e25\u91cd\u7ed3\u57a2<\/td>\u66f4\u6362\u52a0\u70ed\u5143\u4ef6\uff1b\u4f7f\u752810%\u67e0\u6aac\u9178\u9664\u57a2\u3002.<\/td><\/tr>
\u200b**\u65ad\u8def\u5668\u8df3\u95f8**<\/strong>\u200b<\/td>\u7edd\u7f18\u51fb\u7a7f<\/td>\u66f4\u6362\u52a0\u70ed\u5143\u4ef6\uff1b\u68c0\u67e5\u6c34\u7bb1\u662f\u5426\u6cc4\u6f0f\u3002.<\/td><\/tr>
\u200b**\u8fc7\u70ed**<\/strong>\u200b<\/td>\u6c34\u57a2\u539a\u5ea6 >3mm<\/td>\u9664\u57a2\uff08\u8d85\u58f0\u6ce2\u6e05\u6d172\u5c0f\u65f6\uff09\u3002.<\/td><\/tr>
\u200b**\u95f4\u6b47\u6027\u52a0\u70ed**<\/strong>\u200b<\/td>\u7aef\u5b50\u677e\u52a8<\/td>\u91cd\u65b0\u62e7\u7d27\u87ba\u4e1d\u81f315 Nm\uff1b\u6d82\u62b9\u9632\u8150\u818f\u3002.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

**5. \u66f4\u6362\u6307\u5357**<\/h2>\n\n\n\n

**\u7535\u538b\u5339\u914d**\uff1a240V\u5143\u4ef6\u4e0d\u80fd\u66ff\u6362120V\u8bbe\u5907\uff08\u529f\u7387\u5c06\u589e\u81f3\u56db\u500d \u2192 \u706b\u707e\u98ce\u9669\uff09\u3002.
**\u626d\u77e9\u8bbe\u7f6e**\uff1a\u4e0d\u9508\u94a2\u87ba\u4e1d\u9700\u898112\u201315 Nm\uff08\u4f7f\u7528\u626d\u77e9\u87ba\u4e1d\u5200\uff09\u3002.
**\u95f4\u8ddd**\uff1a\u4e0e\u53ef\u71c3\u7269\u4fdd\u6301\u226530mm\u8ddd\u79bb\uff08NFPA 85\u6807\u51c6\uff09\u3002.<\/p>\n\n\n\n

\"\u200b\u200b\u6240\u9700\u5de5\u5177\u200b\u200b\uff1a\u6570\u5b57\u4e07\u7528\u8868\u3001\u7edd\u7f18\u624b\u5957\u3002\"
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**\u6458\u8981**\uff1a\u5b66\u4e60\u5982\u4f55\u4f7f\u7528\u4e07\u7528\u8868\u3001\u7edd\u7f18\u6d4b\u8bd5\u4eea\u548c\u70ed\u6210\u50cf\u4eea\u5b89\u5168\u6d4b\u8bd5\u5bb6\u7528\u548c\u5546\u7528\u70ed\u6c34\u5668\u52a0\u70ed\u5143\u4ef6\u3002\u672c\u6307\u5357\u6db5\u76d67\u9879\u5173\u952e\u6d4b\u8bd5\u3001\u7ed3\u679c\u89e3\u8bfb\u4ee5\u53ca\u5e38\u89c1\u6545\u969c\u6a21\u5f0f\u3002.<\/p>","protected":false},"author":1,"featured_media":2739,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[2777,2778,2779,2802],"class_list":["post-2524","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-electric-heating-knowledge","tag-water-heater-heating-element","tag-hot-water-heater-element","tag-water-heater-elements","tag-water-heating-elementhow-to-test-hot-water-heater-element"],"_links":{"self":[{"href":"https:\/\/jinzho.com\/vi\/wp-json\/wp\/v2\/posts\/2524","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jinzho.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jinzho.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jinzho.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jinzho.com\/vi\/wp-json\/wp\/v2\/comments?post=2524"}],"version-history":[{"count":0,"href":"https:\/\/jinzho.com\/vi\/wp-json\/wp\/v2\/posts\/2524\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jinzho.com\/vi\/wp-json\/wp\/v2\/media\/2739"}],"wp:attachment":[{"href":"https:\/\/jinzho.com\/vi\/wp-json\/wp\/v2\/media?parent=2524"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jinzho.com\/vi\/wp-json\/wp\/v2\/categories?post=2524"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jinzho.com\/vi\/wp-json\/wp\/v2\/tags?post=2524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}