{"id":2006,"date":"2025-05-14T08:19:14","date_gmt":"2025-05-14T08:19:14","guid":{"rendered":"https:\/\/jinzho.com\/?p=2006"},"modified":"2025-06-29T23:56:36","modified_gmt":"2025-06-29T23:56:36","slug":"%e4%bb%80%e4%b9%88%e6%98%af%e7%83%ad%e6%b0%b4%e5%99%a8%e5%8a%a0%e7%83%ad%e5%85%83%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/jinzho.com\/vi\/what-is-a-water-heater-element\/","title":{"rendered":"\u4ec0\u4e48\u662f\u70ed\u6c34\u5668\u52a0\u70ed\u5143\u4ef6\uff1f"},"content":{"rendered":"

\u6838\u5fc3\u6982\u5ff5\u5206\u6790<\/h2>\n\n\n\n

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\u6297\u632f\u6027\u80fd\uff08\u901a\u8fc750G\u6d4b\u8bd5\uff09<\/p>\n\n\n\n

    \n
  1. \u6750\u6599\u6280\u672f\u53c2\u6570\u6df1\u5ea6\u89e3\u6790\uff1a<\/strong><\/li>\n<\/ol>\n\n\n\n

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      \n
    1. \u5931\u6548\u6a21\u5f0f\uff1a\u8868\u9762\u6c27\u5316\u5bfc\u81f4\u63a5\u89e6\u7535\u963b\u589e\u5927\uff08\u5e74\u5747\u589e\u957f\u73872.3%\uff09<\/strong><\/li>\n<\/ol>\n\n\n\n

      \u4e0d\u9508\u94a2\uff08316L\uff09<\/p>\n\n\n\n

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      \u70ed\u81a8\u80c0\u7cfb\u6570\uff1a17.2\u00d710^-6\/\u2103\uff0820-600\u2103\uff09<\/p>\n\n\n\n

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        \n
      1. \u710a\u63a5\u5de5\u827a\uff1a\u9700\u91c7\u7528TIG\u710a\u63a5\uff08\u6c29\u6c14\u4fdd\u62a4\uff0c\u5c42\u95f4\u6e29\u5ea6\u2264150\u2103\uff09<\/strong><\/li>\n<\/ol>\n\n\n\n

        \u9676\u74f7PTC<\/p>\n\n\n\n

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        \u6838\u5fc3\u529f\u80fd\u4e0e\u5de5\u4f5c\u539f\u7406<\/h3>\n\n\n\n
        \"\"<\/figure>\n\n\n\n

        \u70ed\u4f20\u5bfc\u673a\u5236\u4e0e\u80fd\u6548\u4f18\u5316<\/h4>\n\n\n\n
          \n
        1. \u80fd\u6548\u63d0\u5347\u65b9\u6848\uff1a
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        3. \u63a5\u5408\u5de5\u827a\uff1a\u6fc0\u5149\u710a\u63a5\uff08\u6c14\u5bc6\u6027\u22641\u00d710^-6 Pa\u00b7m\u00b3\/s\uff09
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          \u5178\u578b\u5e94\u7528\u6848\u4f8b\u6269\u5c55\uff1a<\/h4>\n\n\n\n

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            \n
          1. \u7edd\u7f18\u7535\u963b\u6d4b\u8bd5<\/strong><\/li>\n<\/ol>\n\n\n\n

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              \n
            1. \u963b\u503c\u9a8c\u8bc1<\/strong><\/li>\n<\/ol>\n\n\n\n

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                \n
              1. \u70ed\u6210\u50cf\u68c0\u6d4b<\/strong><\/li>\n<\/ol>\n\n\n\n

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                \u4e13\u4e1a\u66f4\u6362\u64cd\u4f5c\u89c4\u8303<\/p>\n\n\n\n

                  \n
                1. \u65ad\u7535\u5b89\u5168\u63aa\u65bd<\/strong><\/li>\n<\/ol>\n\n\n\n

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                  \u6392\u7a7a\u6c34\u7bb1\uff1a\u6b8b\u7559\u6c34\u91cf<5%\uff08\u901a\u8fc7\u5e95\u90e8\u6392\u6c34\u9600\u5f7b\u5e95\u6392\u7a7a\uff0c\u9700\u5b89\u88c5\u9632\u70eb\u9600\uff09<\/p>\n\n\n\n

                  \u9759\u7535\u9632\u62a4\uff1a\u4f69\u6234\u9632\u9759\u7535\u8155\u5e26\uff08\u7535\u963b1\u00d710^6-1\u00d710^9\u03a9\uff09<\/p>\n\n\n\n

                    \n
                  1. \u62c6\u5378\u6280\u672f\u53c2\u6570<\/strong><\/li>\n<\/ol>\n\n\n\n

                    \u6cd5\u5170\u87ba\u6813\u626d\u77e9\uff1a25\u00b12 N\u00b7m\uff08\u4f7f\u7528Wera 2592\u626d\u77e9\u6273\u624b\uff0c\u7cbe\u5ea6\u00b13%\uff09<\/p>\n\n\n\n

                    \u5bc6\u5c01\u57ab\u66f4\u6362\uff1a\u6c1f\u6a61\u80f6\u6750\u8d28\uff08\u8010\u6e29200\u2103\uff0c\u538b\u7f29\u6c38\u4e45\u53d8\u5f62\u226415%\uff0c\u7b26\u5408ASTM D1418\u6807\u51c6\uff09<\/p>\n\n\n\n

                    \u87ba\u7eb9\u4fdd\u62a4\uff1a\u5b89\u88c5\u540e\u6d82\u62b9\u7845\u8102\uff08\u8010\u6e29-50\u2103~200\u2103\uff0c\u9632\u9508\u8680\uff09<\/p>\n\n\n\n

                      \n
                    1. \u5b89\u88c5\u540e\u6d4b\u8bd5<\/strong><\/li>\n<\/ol>\n\n\n\n

                      \u7a7a\u8f7d\u8fd0\u884c\uff1a30\u5206\u949f\uff0c\u8868\u9762\u6e29\u5ea6\u226485\u2103\uff08\u7ea2\u5916\u6d4b\u6e29\u67aa\u9a8c\u8bc1\uff0c\u8bef\u5dee\u00b12\u2103\uff09<\/p>\n\n\n\n

                      \u8d1f\u8f7d\u6d4b\u8bd5\uff1a\u9010\u6b65\u52a0\u8f7d\u81f3\u989d\u5b9a\u529f\u7387\uff0c\u76d1\u6d4b\u7535\u6d41\u6ce2\u52a8\uff08\u5141\u8bb8\u00b13%\u504f\u5dee\uff09<\/p>\n\n\n\n

                      \u538b\u529b\u6d4b\u8bd5\uff1a1.5\u500d\u5de5\u4f5c\u538b\u529b\uff08\u5982500PSI\u5143\u4ef6\u9700\u627f\u53d7750PSI\u538b\u529b30\u5206\u949f\uff09<\/p>\n\n\n\n

                      \u5de5\u5177\u6e05\u5355\u6269\u5c55\uff1a<\/h5>\n\n\n\n

                      \u6570\u5b57\u4e07\u7528\u8868\uff1aKeysight 34465A\uff08\u7cbe\u5ea60.0025%\uff0c\u652f\u6301\u56db\u7ebf\u5236\u7535\u963b\u6d4b\u91cf\uff09<\/p>\n\n\n\n

                      \u9632\u7206\u87ba\u4e1d\u5200\u5957\u88c5\uff1aWera KSS 108\uff08\u9632\u9759\u7535\u8bbe\u8ba1\uff0c\u8868\u9762\u7535\u963b<1\u00d710^9\u03a9\uff09<\/p>\n\n\n\n

                      \u70ed\u50cf\u4eea\uff1aTesto 890\uff08\u53ef\u751f\u6210\u70ed\u529b\u5b66\u5206\u6790\u62a5\u544a\uff0c\u652f\u6301ISO 18434\u6807\u51c6\uff09<\/p>\n\n\n\n

                      \u9009\u578b\u9002\u914d\u7b56\u7565<\/h2>\n\n\n\n

                      \u5982\u4f55\u9009\u62e9\u70ed\u6c34\u5668\u52a0\u70ed\u5143\u4ef6\uff1f<\/h3>\n\n\n\n

                      \u56db\u7ef4\u9009\u578b\u6a21\u578b<\/strong><\/p>\n\n\n\n

                        \n
                      1. \u529f\u7387\u5339\u914d\u516c\u5f0f<\/li>\n<\/ol>\n\n\n\n

                        P=Q\/\u03b7<\/em>\u0394T<\/em>\u200b<\/p>\n\n\n\n

                        \u53c2\u6570\u793a\u4f8b\uff1a
                        \u9700\u6c42\u6c34\u91cfQ=50L\uff0c\u6e29\u5347\u0394T=40\u2103
                        \u70ed\u6548\u7387\u03b7=0.9 \u2192 P= (50\u00d74.18\u00d740)\/(0.9\u00d73600) \u2248 3.1kW<\/p>\n\n\n\n

                        \u52a8\u6001\u8c03\u6574\uff1a\u9ad8\u6d77\u62d4\u5730\u533a\u970010%\u529f\u7387\u8865\u507f\uff08\u6c14\u538b<90kPa\u65f6\uff09<\/p>\n\n\n\n

                          \n
                        1. \u63d2\u5ea7\u89c4\u683c\u5bf9\u7167\u8868<\/li>\n<\/ol>\n\n\n\n
                          \u90e8\u4ef6\u76f4\u5f84<\/td>\u63d2\u5ea7\u578b\u53f7<\/td>\u87ba\u6813\u5b54\u8ddd<\/td>\u5bc6\u5c01\u8981\u6c42<\/td>\u7535\u6c14\u53c2\u6570<\/td><\/tr>
                          1.5\u82f1\u5bf8<\/td>A\u578b<\/td>1.25\u82f1\u5bf8<\/td>EPDM\u5bc6\u5c01\u4ef6<\/td>250V\/10A<\/td><\/tr>
                          2\u82f1\u5bf8<\/td>B\u578b<\/td>1.5\u82f1\u5bf8<\/td>\u6c1f\u6a61\u80f6+\u7845\u80f6\u53cc\u91cd\u5bc6\u5c01<\/td>250V\/16A<\/td><\/tr>
                          2.5\u82f1\u5bf8<\/td>C\u578b<\/td>1.75\u82f1\u5bf8<\/td>\u91d1\u5c5e\u7f20\u7ed5\u57ab\u7247<\/td>250V\/30A<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

                          \u517c\u5bb9\u6027\u9a8c\u8bc1<\/p>\n\n\n\n

                          \u7535\u6c14\u53c2\u6570\u8bef\u5dee\uff1a\u7535\u538b\u00b15%\uff0c\u529f\u7387\u00b13%\uff08UL 1098\u6807\u51c6\uff09<\/p>\n\n\n\n

                          \u673a\u68b0\u63a5\u53e3\uff1a\u516c\u5dee\u2264\u00b10.1mm\uff08ASME B1.20.1\u87ba\u7eb9\u89c4\u8303\uff09<\/p>\n\n\n\n

                          \u8ba4\u8bc1\u5339\u914d\uff1aUL\/CUL\/CE\u591a\u56fd\u8ba4\u8bc1\u9700\u540c\u6b65\u9a8c\u8bc1\uff08\u5982UL\u6863\u6848\u53f7E343217\uff09<\/p>\n\n\n\n

                          \u9009\u578b\u9519\u8bef\u8b66\u544a\u6269\u5c55\uff1a<\/h4>\n\n\n\n

                          \u9519\u8bef\u6848\u4f8b\uff1a\u5728120V\u7cfb\u7edf\u4e2d\u4f7f\u7528240V\u90e8\u4ef6 \u2192 \u529f\u7387\u4e0b\u964d\u81f325%\uff0c\u5bff\u547d\u7f29\u77ed70%
                          \uff08\u5b9e\u6d4b\u6570\u636e\uff1a2,300W\u90e8\u4ef6\u5728120V\u4e0b\u529f\u7387\u4ec5\u4e3a575W\uff0c\u8868\u9762\u6c27\u5316\u901f\u7387\u589e\u52a0300%\uff09<\/p>\n\n\n\n

                          \u6b63\u786e\u65b9\u6cd5\uff1a\u4e25\u683c\u9075\u5faaNEMA\u6807\u51c6\u63a5\u53e3\u5339\u914d\uff08\u5982IEC 60320 C13\/C14\uff09
                          NEMA 5-15P\u63d2\u5ea7\u9002\u914d120V\/15A
                          IEC 60309\u63d2\u5ea7\u9002\u914d230V\/16A\uff08\u4e09\u76f8\u7cfb\u7edf\u9700\u9a8c\u8bc1\u76f8\u4f4d\u5dee\uff09<\/p>\n\n\n\n

                          \"\u592a\u9633\u80fd\u70ed\u6c34\u5668\u7528\u7535\u52a0\u70ed\u5668\"
                          \u592a\u9633\u80fd\u70ed\u6c34\u5668\u7528\u7535\u52a0\u70ed\u5668<\/figcaption><\/figure>\n\n\n\n

                          \u4e2d\u5c71\u91d1\u4e2d\u7535\u70ed\u79d1\u6280\u6709\u9650\u516c\u53f8.<\/h2>\n\n\n\n

                          \u4f5c\u4e3a \u7535\u70ed\u5143\u4ef6<\/a><\/strong>, \u7684\u6e90\u5934\u5de5\u5382\uff0c\u56db\u5341\u5e74\u6765\u4e13\u6ce8\u4e8e\u70ed\u6c34\u5668\u52a0\u70ed\u5143\u4ef6\u7684\u7814\u53d1\u4e0e\u751f\u4ea7\u3002.<\/p>\n\n\n\n

                          \u6838\u5fc3\u4f18\u52bf\u5305\u62ec\uff1a<\/strong><\/h3>\n\n\n\n

                          \u5168\u573a\u666f\u9002\u914d\uff1a\u8986\u76d6\u5bb6\u7528\uff081.5kW-5.5kW\uff09\u81f3\u5de5\u4e1a\u7ea7\uff0810kW-50kW\uff09<\/p>\n\n\n\n

                          \u7cbe\u5bc6\u5236\u9020\uff1a\u6700\u5c0f\u53ef\u751f\u4ea7\u03a68mm\u87ba\u65cb\u5143\u4ef6\uff0c\u516c\u5dee\u00b10.05mm\uff08CNC\u52a0\u5de5\u7cbe\u5ea6\uff09<\/p>\n\n\n\n

                          \u8d28\u91cf\u8ba4\u8bc1\uff1aUL\/CE\/ROHS\/ISO 9001\u56db\u91cd\u8ba4\u8bc1\uff0c\u901a\u8fc7UL 1098\/IEC 60335\u6d4b\u8bd5
                          \u5b9a\u5236\u670d\u52a1\uff1a\u652f\u6301\u9632\u7206\u8bbe\u8ba1\uff08ATEX\/IECEx\u8ba4\u8bc1\uff09\u3001\u7279\u6b8a\u87ba\u7eb9\u63a5\u53e3\uff08\u5982NPT\/FIP\uff09
                          \u6781\u901f\u4ea4\u4ed8\uff1a\u6807\u51c6\u54c148\u5c0f\u65f6\u5185\u53d1\u8d27\uff0c\u5b9a\u5236\u4ef672\u5c0f\u65f6\u5185\u51fa\u5177\u5de5\u7a0b\u56fe\u7eb8\uff08ERP\u7cfb\u7edf\u5b9e\u65f6\u8ddf\u8e2a\uff09<\/p>\n\n\n\n

                          \u670d\u52a1\u9886\u57df\u6269\u5c55\uff1a<\/h3>\n\n\n\n

                          \u5bb6\u7528\u50a8\u6c34\u5f0f\u70ed\u6c34\u5668\uff08\u5982A.O.\u53f2\u5bc6\u65af\u3001\u7f8e\u7684\uff09
                          \u5546\u7528\u5373\u70ed\u8bbe\u5907\uff08\u5982\u6797\u5185\u3001\u5a01\u80fd\uff09
                          \u5de5\u4e1a\u70ed\u6cf5\u7cfb\u7edf\uff08\u592a\u9633\u80fd\u8f85\u52a9\u52a0\u70ed\u6a21\u5757\uff09
                          \u533b\u7597\u900f\u6790\u673a\u6052\u6e29\u7cfb\u7edf\uff08\u901a\u8fc7ISO 13485\u8ba4\u8bc1\uff09
                          \u6d77\u6d0b\u5de5\u7a0b\u8bbe\u5907\uff08\u8239\u7528\u9632\u8150\u5143\u4ef6\uff0c\u83b7DNV GL\u8ba4\u8bc1\uff09<\/p>\n\n\n\n

                          \u6280\u672f\u652f\u6301\u670d\u52a1\uff1a<\/h3>\n\n\n\n

                          \u514d\u8d39\u6837\u54c1\u6d4b\u8bd5\uff08\u63d0\u4f9b10\u4e2a\u6807\u51c6\u578b\u53f7\u6837\u54c1\uff09
                          \u70ed\u573a\u4eff\u771f\u670d\u52a1\uff08\u91c7\u7528COMSOL Multiphysics\u8f6f\u4ef6\uff0c\u7cbe\u5ea6\u00b13%\uff09
                          ODM\/OEM\u5408\u4f5c\uff08\u652f\u6301LOGO\u5370\u5237\u3001\u5305\u88c5\u5b9a\u5236\uff09
                          \u65e7\u4ef6\u56de\u6536\u8ba1\u5212\uff08\u91d1\u5c5e\u5143\u4ef6\u56de\u6536\u7387>95%\uff09<\/p>","protected":false},"excerpt":{"rendered":"

                          Core concept analysis \u200b\u200bThe main part of the water heater that transforms electrical energy into thermal energy is water heater element. Its performance straight affects the reliability of heating and efficiency of appliances. Heating elements, says the International Electrotechnical Commission (IEC 60335-2-15) standard, fall into two categories: immersion type and flange type. Mainstream materials include […]<\/p>\n","protected":false},"author":1,"featured_media":2074,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[2768,2769,2770,2771,2772],"class_list":["post-2006","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-electric-heating-knowledge","tag-electric-water-heater-element","tag-heating-element-for-hot-water","tag-heating-element-for-water-heater","tag-water-heating-element","tag-hot-water-heater-elements"],"_links":{"self":[{"href":"https:\/\/jinzho.com\/vi\/wp-json\/wp\/v2\/posts\/2006","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=2006"}],"version-history":[{"count":0,"href":"https:\/\/jinzho.com\/vi\/wp-json\/wp\/v2\/posts\/2006\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jinzho.com\/vi\/wp-json\/wp\/v2\/media\/2074"}],"wp:attachment":[{"href":"https:\/\/jinzho.com\/vi\/wp-json\/wp\/v2\/media?parent=2006"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jinzho.com\/vi\/wp-json\/wp\/v2\/categories?post=2006"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jinzho.com\/vi\/wp-json\/wp\/v2\/tags?post=2006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}