{"id":824,"date":"2026-04-17T12:56:43","date_gmt":"2026-04-17T04:56:43","guid":{"rendered":"https:\/\/shen-jia.com.tw\/2026\/04\/17\/pptc-%e5%8f%af%e6%81%a2%e5%be%a9%e4%bf%9d%e9%9a%aa%e7%b5%b2%e9%81%b8%e5%9e%8b%e6%8c%87%e5%8d%97%ef%bc%9a%e5%be%9e%e8%a6%8f%e6%a0%bc%e5%88%b0%e6%87%89%e7%94%a8\/"},"modified":"2026-04-21T17:27:33","modified_gmt":"2026-04-21T09:27:33","slug":"pptc-selection-guide","status":"publish","type":"post","link":"https:\/\/shen-jia.com.tw\/en\/pptc-selection-guide\/","title":{"rendered":"PPTC \u53ef\u6062\u5fa9\u4fdd\u96aa\u7d72\u9078\u578b\u6307\u5357\uff1a\u5f9e\u898f\u683c\u5230\u61c9\u7528"},"content":{"rendered":"<p>\u5728\u96fb\u8def\u4fdd\u8b77\u8a2d\u8a08\u4e2d\uff0cPPTC\uff08\u9ad8\u5206\u5b50\u6b63\u6eab\u5ea6\u4fc2\u6578\uff09\u53ef\u6062\u5fa9\u4fdd\u96aa\u7d72\u662f\u6700\u5e38\u898b\u7684\u904e\u96fb\u6d41\u4fdd\u8b77\u5143\u4ef6\u4e4b\u4e00\u3002\u8207\u50b3\u7d71\u4fdd\u96aa\u7d72\u4e0d\u540c\uff0cPPTC \u5728\u6545\u969c\u6392\u9664\u5f8c\u80fd\u81ea\u52d5\u6062\u5fa9\uff0c\u5927\u5e45\u964d\u4f4e\u7dad\u8b77\u6210\u672c\u3002\u672c\u6587\u5c07\u5e36\u60a8\u4e86\u89e3 PPTC \u7684\u95dc\u9375\u9078\u578b\u53c3\u6578\u8207\u61c9\u7528\u8981\u9ede\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ec0\u9ebc\u662f PPTC\uff1f<\/h2>\n\n\n\n<p>PPTC \u5168\u540d\u70ba Polymeric Positive Temperature Coefficient\uff0c\u662f\u4e00\u7a2e\u7531\u5c0e\u96fb\u805a\u5408\u7269\u88fd\u6210\u7684\u88ab\u52d5\u5143\u4ef6\u3002\u7576\u96fb\u8def\u6b63\u5e38\u5de5\u4f5c\u6642\uff0cPPTC \u5448\u4f4e\u963b\u6297\u72c0\u614b\uff0c\u5e7e\u4e4e\u4e0d\u5f71\u97ff\u96fb\u8def\u3002\u4e00\u65e6\u767c\u751f\u904e\u96fb\u6d41\uff0c\u5143\u4ef6\u6eab\u5ea6\u4e0a\u5347\uff0c\u805a\u5408\u7269\u7d50\u69cb\u5f9e\u7d50\u6676\u614b\u8f49\u8b8a\u70ba\u975e\u7d50\u6676\u614b\uff0c\u963b\u6297\u6025\u5287\u589e\u52a0\u6578\u5343\u500d\uff0c\u6709\u6548\u9650\u5236\u6545\u969c\u96fb\u6d41\u3002<\/p>\n\n\n\n\n<p style=\"background:#f0f7ff;padding:12px 16px;border-left:4px solid #0066cc;margin:20px 0;\">\u2192 <a href=\"\/en\/pptc-2\/\" style=\"color:#0066cc;font-weight:bold;\">\u67e5\u770b PPTC \u5b8c\u6574\u7522\u54c1\u7cfb\u5217\u8207\u898f\u683c<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u9078\u578b\u4e09\u5927\u95dc\u9375\u53c3\u6578<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u4fdd\u6301\u96fb\u6d41\uff08Ihold\uff09<\/h3>\n\n\n\n<p>\u4fdd\u6301\u96fb\u6d41\u662f PPTC \u5728 25\u00b0C \u74b0\u5883\u4e0b\u80fd\u6301\u7e8c\u901a\u904e\u800c\u4e0d\u52d5\u4f5c\u7684\u6700\u5927\u96fb\u6d41\u3002\u9078\u578b\u6642\u61c9\u78ba\u4fdd Ihold \u5927\u65bc\u96fb\u8def\u6b63\u5e38\u5de5\u4f5c\u96fb\u6d41\u7684 1.1 \u500d\uff0c\u4e26\u8003\u616e\u74b0\u5883\u6eab\u5ea6\u5c0d\u964d\u984d\u7684\u5f71\u97ff\u3002\u6eab\u5ea6\u6bcf\u5347\u9ad8 10\u00b0C\uff0cIhold \u7d04\u964d\u4f4e 5-8%\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u6700\u5927\u5de5\u4f5c\u96fb\u58d3\uff08Vmax\uff09<\/h3>\n\n\n\n<p>Vmax \u662f PPTC \u80fd\u627f\u53d7\u7684\u6700\u5927\u96fb\u58d3\u3002\u5fc5\u9808\u9078\u64c7 Vmax \u9ad8\u65bc\u96fb\u8def\u6700\u5927\u53ef\u80fd\u96fb\u58d3\u7684\u578b\u865f\u3002Fuzetec \u7684 DIP \u7cfb\u5217\u63d0\u4f9b\u5f9e 6V \u5230 277V AC \u7684\u5b8c\u6574\u96fb\u58d3\u8986\u84cb\uff0c\u9069\u7528\u65bc\u5f9e USB \u5230\u5de5\u696d\u8a2d\u5099\u7684\u5404\u985e\u5834\u666f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u52d5\u4f5c\u6642\u9593\uff08Trip Time\uff09<\/h3>\n\n\n\n<p>\u52d5\u4f5c\u6642\u9593\u53d6\u6c7a\u65bc\u904e\u96fb\u6d41\u7684\u500d\u6578\u3002\u4e00\u822c\u800c\u8a00\uff0c2 \u500d Ihold \u7684\u6545\u969c\u96fb\u6d41\u4e0b\uff0cPPTC \u6703\u5728\u6578\u79d2\u5167\u52d5\u4f5c\uff1b5 \u500d\u4ee5\u4e0a\u5247\u53ef\u5728\u6beb\u79d2\u7d1a\u97ff\u61c9\u3002\u8a2d\u8a08\u6642\u9700\u642d\u914d\u4e0b\u6e38\u5143\u4ef6\u7684\u8010\u53d7\u80fd\u529b\u4f86\u9078\u64c7\u5408\u9069\u7684\u52d5\u4f5c\u901f\u5ea6\u3002<\/p>\n\n\n\n\n<p style=\"background:#fff8e1;padding:12px 16px;border-left:4px solid #f5a623;margin:20px 0;\">\ud83d\udccb \u9700\u8981\u5831\u50f9\uff1f\u63d0\u4ea4\u60a8\u7684\u6599\u865f\u6216\u898f\u683c\u9700\u6c42\uff0c\u6211\u5011\u5728\u4e00\u500b\u5de5\u4f5c\u5929\u5167\u56de\u8986\u3002\u2192 <a href=\"\/en\/\u806f\u7d61\u6211\/\" style=\"color:#0066cc;font-weight:bold;\">Get a Quote<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5c01\u88dd\u5f62\u5f0f\u6bd4\u8f03<\/h2>\n\n\n\n<p>Fuzetec \u63d0\u4f9b\u56db\u5927\u5c01\u88dd\u7cfb\u5217\uff1aSMD \u8868\u9762\u8cbc\u88dd\uff080201 \u81f3 2920\uff09\u9069\u5408\u7a7a\u9593\u6709\u9650\u7684\u8a2d\u8a08\uff1bDIP \u63d2\u4ef6\u5f0f\u9069\u5408\u5927\u96fb\u6d41\u61c9\u7528\uff1bSTRAP \u5e36\u72c0\u9069\u5408\u92f0\u96fb\u6c60\u7d44\u4fdd\u8b77\uff1bLow Rho \u4f4e\u963b\u6297\u7cfb\u5217\u5c08\u70ba USB Type-C \u7b49\u9ad8\u901f\u4ecb\u9762\u8a2d\u8a08\uff0c\u963b\u6297\u6bd4\u50b3\u7d71 SMD \u4f4e 30-50%\u3002<\/p>\n\n\n\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u5404\u7cfb\u5217\u898f\u683c\uff0c\u6b61\u8fce\u67e5\u770b\u6211\u5011\u7684<a href=\"\/en\/pptc-2\/\">PPTC \u7522\u54c1\u9801\u9762<\/a>\u6216\u76f4\u63a5<a href=\"\/en\/\u806f\u7d61\u6211\/\">Contact Us<\/a>\u53d6\u5f97\u6280\u8853\u652f\u63f4\u3002<\/p>\n\n\n<div style=\"background:#f5f5f5;padding:24px;border-radius:8px;margin:30px 0;\"><p style=\"font-size:18px;font-weight:bold;margin:0 0 8px;\">\u9700\u8981 PPTC \u53ef\u6062\u5fa9\u4fdd\u96aa\u7d72\u5831\u50f9\u6216\u66ff\u4ee3\u6599\u5efa\u8b70\uff1f<\/p><p style=\"margin:0 0 16px;color:#555;\">\u627f\u5609\u79d1\u6280\u70ba Fuzetec \u539f\u5ee0\u6388\u6b0a\u4ee3\u7406\uff0c\u63d0\u4f9b SMD\/DIP\/STRAP \u5168\u7cfb\u5217 PPTC\uff0c\u4e00\u500b\u5de5\u4f5c\u5929\u5167\u56de\u8986\u5831\u50f9\u3002<\/p><p style=\"margin:0;\"><a href=\"\/en\/\u806f\u7d61\u6211\/\" style=\"display:inline-block;background:#0066cc;color:#fff;padding:10px 20px;border-radius:4px;text-decoration:none;margin-right:8px;font-weight:bold;\">Get a Quote<\/a> <a href=\"\/en\/\u806f\u7d61\u6211\/\" style=\"display:inline-block;background:#fff;color:#0066cc;padding:10px 20px;border-radius:4px;text-decoration:none;border:1px solid #0066cc;margin-right:8px;\">\u7d22\u53d6\u898f\u683c\u66f8<\/a> <a href=\"\/en\/\u806f\u7d61\u6211\/\" style=\"display:inline-block;background:#fff;color:#0066cc;padding:10px 20px;border-radius:4px;text-decoration:none;border:1px solid #0066cc;\">Find substitute materials<\/a><\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>PPTC \u53ef\u6062\u5fa9\u4fdd\u96aa\u7d72\u662f\u96fb\u8def\u904e\u96fb\u6d41\u4fdd\u8b77\u7684\u9996\u9078\u3002\u672c\u6587\u89e3\u6790\u4fdd\u6301\u96fb\u6d41\u3001\u6700\u5927\u96fb\u58d3\u3001\u52d5\u4f5c\u6642\u9593\u4e09\u5927\u9078\u578b\u53c3\u6578\uff0c\u4e26\u6bd4\u8f03 SMD\u3001DIP\u3001STRAP\u3001Low Rho \u56db\u7a2e\u5c01\u88dd\u5f62\u5f0f\u7684\u9069\u7528\u5834\u666f\u3002<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[70],"tags":[],"class_list":["post-824","post","type-post","status-publish","format-standard","hentry","category-product-knowledge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PPTC \u53ef\u6062\u5fa9\u4fdd\u96aa\u7d72\u9078\u578b\u6307\u5357\uff1a\u5f9e\u898f\u683c\u5230\u61c9\u7528 - \u627f\u5609\u79d1\u6280<\/title>\n<meta name=\"description\" content=\"PPTC \u53ef\u6062\u5fa9\u4fdd\u96aa\u7d72\u5982\u4f55\u9078\u578b\uff1f\u5f9e\u984d\u5b9a\u96fb\u6d41\u3001\u89f8\u767c\u96fb\u6d41\u3001\u5c01\u88dd\u985e\u578b\u5230\u61c9\u7528\u5834\u666f\uff0c\u5b8c\u6574\u89e3\u6790 Fuzetec PPTC \u898f\u683c\u53c3\u6578\u8207\u9078\u578b\u8981\u9ede\u3002\u7acb\u5373\u4e86\u89e3\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/shen-jia.com.tw\/en\/pptc-selection-guide\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PPTC \u53ef\u6062\u5fa9\u4fdd\u96aa\u7d72\u9078\u578b\u6307\u5357\uff1a\u5f9e\u898f\u683c\u5230\u61c9\u7528 - \u627f\u5609\u79d1\u6280\" \/>\n<meta property=\"og:description\" content=\"PPTC 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content=\"justin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"justin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/shen-jia.com.tw\\\/pptc-selection-guide\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/shen-jia.com.tw\\\/pptc-selection-guide\\\/\"},\"author\":{\"name\":\"justin\",\"@id\":\"https:\\\/\\\/shen-jia.com.tw\\\/#\\\/schema\\\/person\\\/9efc05119762658f6f521891f437acf0\"},\"headline\":\"PPTC 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