{"id":2048,"date":"2021-11-29T20:09:20","date_gmt":"2021-11-29T12:09:20","guid":{"rendered":"http:\/\/tetaohome.com\/?p=2048"},"modified":"2023-05-17T22:37:29","modified_gmt":"2023-05-17T14:37:29","slug":"ptc%e7%83%ad%e6%95%8f%e7%94%b5%e9%98%bb%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"http:\/\/tetaohome.com\/ptc%e7%83%ad%e6%95%8f%e7%94%b5%e9%98%bb%e4%bb%8b%e7%bb%8d\/","title":{"rendered":"PTC\u70ed\u654f\u7535\u963b\u4ecb\u7ecd"},"content":{"rendered":"<!--[if lt IE 9]><script>document.createElement('audio');<\/script><![endif]-->\n<audio class=\"wp-audio-shortcode\" id=\"audio-2048-1\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/mpeg\" src=\"http:\/\/tetaohome.com\/wp-content\/uploads\/2023\/04\/PTC\u70ed\u654f\u7535\u963b\u9676\u74f7\u4ecb\u7ecd.mp3?_=1\" \/><a href=\"http:\/\/tetaohome.com\/wp-content\/uploads\/2023\/04\/PTC\u70ed\u654f\u7535\u963b\u9676\u74f7\u4ecb\u7ecd.mp3\" target=\"_blank\">http:\/\/tetaohome.com\/wp-content\/uploads\/2023\/04\/PTC\u70ed\u654f\u7535\u963b\u9676\u74f7\u4ecb\u7ecd.mp3<\/a><\/audio>\n<p><a href=\"http:\/\/tetaohome.com\/?target=https:\/\/www.ixigua.com\/7228409001011216955&amp;logTag=04b4765a4516bc2514f9\" target=\"_blank\" rel=\"noopener\"><i class=\"fa fa-video\"><\/i>\u89c6\u9891\uff1aPTC\u70ed\u654f\u9676\u74f7\u7535\u963b\u77e5\u8bc6\u4ecb\u7ecd<\/a><\/p>\n<p><strong><b>\u6982\u8981<\/b><\/strong><strong><b>\uff1a<\/b><\/strong>PTC\u662f\u6b63\u6e29\u5ea6\u7cfb\u6570\u70ed\u654f\u7535\u963b\uff0c\u4e00\u79cd\u5178\u578b\u5177\u6709\u6e29\u5ea6\u654f\u611f\u6027\u7684\u534a\u5bfc\u4f53\u7535\u963b\uff0c\u8d85\u8fc7\u4e00\u5b9a\u7684\u6e29\u5ea6\uff08\u5c45\u91cc\u6e29\u5ea6\uff09\u65f6\uff0c\u5b83\u7684\u7535\u963b\u503c\u968f\u7740\u6e29\u5ea6\u7684\u5347\u9ad8\u5448\u9636\u8dc3\u6027\u7684\u589e\u9ad8\u3002<\/p>\n<p><strong><b>\u77e5\u8bc6\u70b9\u540d\u79f0\uff1a<\/b><\/strong>PTC\u70ed\u654f\u7535\u963b<\/p>\n<p><strong><b>\u5173\u952e\u8bcd\uff1a<\/b><\/strong>PTC,\u6b63\u6e29\u5ea6\u7cfb\u6570,\u70ed\u654f\u7535\u963b,\u534a\u5bfc\u4f53,\u949b\u9178\u94a1,BaTiO3<\/p>\n<p><strong><b>\u76f8\u5173\u6982\u5ff5\u548c\u4ecb\u7ecd\uff1a<\/b><\/strong><\/p>\n<p>PTC\u662fPositive Temperature Coefficient \u7684\u7f29\u5199\uff0c\u610f\u601d\u662f\u6b63\u7684\u6e29\u5ea6\u7cfb\u6570\uff0c\u6cdb\u6307\u6b63\u6e29\u5ea6\u7cfb\u6570\u5f88\u5927\u7684\u534a\u5bfc\u4f53\u6750\u6599\u6216\u5143\u5668\u4ef6\u3002\u901a\u5e38\u6211\u4eec\u63d0\u5230\u7684PTC\u662f\u6307\u6b63\u6e29\u5ea6\u7cfb\u6570\u70ed\u654f\u7535\u963b\uff0c\u7b80\u79f0PTC\u70ed\u654f\u7535\u963b\u3002PTC\u70ed\u654f\u7535\u963b\u662f\u4e00\u79cd\u5178\u578b\u5177\u6709\u6e29\u5ea6\u654f\u611f\u6027\u7684\u534a\u5bfc\u4f53\u7535\u963b\uff0c\u8d85\u8fc7\u4e00\u5b9a\u7684\u6e29\u5ea6\uff08\u5c45\u91cc\u6e29\u5ea6\uff09\u65f6\uff0c\u5b83\u7684\u7535\u963b\u503c\u968f\u7740\u6e29\u5ea6\u7684\u5347\u9ad8\u5448\u9636\u8dc3\u6027\u7684\u589e\u9ad8\u3002<\/p>\n<p>\u9676\u74f7PTC\u662f\u7531\u949b\u9178\u94a1\uff08\u6216\u9536\u3001\u94c5\uff09\u4e3a\u4e3b\u6210\u5206\uff0c\u6dfb\u52a0\u5c11\u91cf\u7a00\u571f\uff08Y\u3001Nb\u3001Bi\u3001Sb\uff09\u3001\u53d7\u4e3b\uff08Mn\u3001Fe\uff09\u5143\u7d20\uff0c\u4ee5\u53ca\u73bb\u7483\uff08\u6c27\u5316\u7845\u3001\u6c27\u5316\u94dd\uff09\u7b49\u6dfb\u52a0\u5242\uff0c\u7ecf\u8fc7\u70e7\u7ed3\u800c\u6210\u7684\u534a\u5bfc\u4f53\u9676\u74f7\u3002<\/p>\n<p>\u9676\u74f7PTC\u5728\u5c45\u91cc\u6e29\u5ea6\u4ee5\u4e0b\u5177\u6709\u5c0f\u7535\u963b\uff0c\u5c45\u91cc\u6e29\u5ea6\u4ee5\u4e0a\u7535\u963b\u9636\u8dc3\u6027\u589e\u52a01000\u500d~\u767e\u4e07\u500d\u3002<\/p>\n<p>1955\u5e74\u8377\u5170\u83f2\u5229\u6d66\u516c\u53f8\u7684\u6d77\u66fc\u7b49\u4eba\u53d1\u73b0\u5728BaTiO3\u9676\u74f7\u4e2d\u52a0\u5165\u5fae\u91cf\u7684\u7a00\u571f\u5143\u7d20\u540e\uff0c\u5176\u5ba4\u6e29\u7535\u963b\u7387\u5927\u5e45\u5ea6\u4e0b\u964d\uff0c\u5728\u67d0\u4e00\u5f88\u7a84\u7684\u6e29\u5ea6\u8303\u56f4\u5185\u5176\u7535\u963b\u7387\u53ef\u4ee5\u5347\u9ad8\u4e09\u4e2a\u6570\u91cf\u7ea7\u4ee5\u4e0a\uff0c\u9996\u5148\u53d1\u73b0\u4e86PTC\u6750\u6599\u7684\u7279\u6027\u30024 0\u591a\u5e74\u6765\uff0c\u5bf9PTC\u6750\u6599\u7684\u7814\u7a76\u53d6\u5f97\u4e86\u91cd\u5927\u7684\u7a81\u7834\uff0cPTC\u6750\u6599\u7684\u7406\u8bba\u65e5\u8d8b\u6210\u719f\uff0c\u5e94\u7528\u8303\u56f4\u4e5f\u4e0d\u65ad\u6269\u5927\u3002<\/p>\n<p>PTC\u6750\u6599\u662f\u4ee5BaTiO3\u4e3a\u57fa\u7684\u534a\u5bfc\u4f53\u9676\u74f7\u6750\u6599\u3002\u8fd9\u79cd\u6750\u6599\u7684\u7535\u963b\u7387\u5728\u67d0\u4e00\u533a\u57df\u5185\u968f\u6e29\u5ea6\u4e0a\u5347\u800c\u6025\u5267\u4e0a\u5347\uff0c\u7535\u963b\u7387\u7a81\u53d8\u4e0a\u5347\u7684\u6e29\u5ea6\u79f0\u4e3a\u5c45\u91cc\u6e29\u5ea6\u3002BaTiO3\u5c45\u91cc\u6e29\u5ea6\u4e3a120\u2103\u3002\u5f53\u7528\u4e00\u90e8\u5206Pb2+\u6765\u7f6e\u6362Ba2+\u540e\uff0c\u6210\u4e3aBa\uff081-X\uff09PbX\u2002TiO3\u6750\u6599\uff0c\u5176\u5c45\u91cc\u6e29\u5ea6\u968f\u7740Pb2+\u542b\u91cf\u7684\u589e\u52a0\u800c\u4e0a\u5347\u3002\u5df2\u7ecf\u5b9e\u7528\u5316\u7684PTC\u53d1\u70ed\u6750\u6599\u7684\u6700\u9ad8\u6e29\u5ea6\u4e3a300\u2103\u3002<\/p>\n<p>\u9676\u74f7\u6750\u6599\u901a\u5e38\u7528\u4f5c\u9ad8\u7535\u963b\u7684\u4f18\u826f\u7edd\u7f18\u4f53\uff0c\u800c\u9676\u74f7PTC\u70ed\u654f\u7535\u963b\u662f\u4ee5\u949b\u9178\u94a1\u4e3a\u57fa\uff0c\u63ba\u6742\u5176\u5b83\u7684\u591a\u6676\u9676\u74f7\u6750\u6599\u5236\u9020\u7684\uff0c\u5177\u6709\u8f83\u4f4e\u7684\u7535\u963b\u53ca\u534a\u5bfc\u7279\u6027\u3002\u901a\u8fc7\u6709\u76ee\u7684\u7684\u63ba\u6742\u4e00\u79cd\u5316\u5b66\u4ef7\u8f83\u9ad8\u7684\u6750\u6599\u4f5c\u4e3a\u6676\u4f53\u7684\u70b9\u9635\u5143\u6765\u8fbe\u5230\u7684\uff1a \u5728\u6676\u683c\u4e2d\u94a1\u79bb\u5b50\u6216\u949b\u9178\u76d0\u79bb\u5b50\u7684\u4e00\u90e8\u5206\u88ab\u8f83\u9ad8\u4ef7\u7684\u79bb\u5b50\u6240\u66ff\u4ee3\uff0c\u56e0\u800c\u5f97\u5230\u4e86\u4e00\u5b9a\u6570\u91cf\u4ea7\u751f\u5bfc\u7535\u6027\u7684\u81ea\u7531\u7535\u5b50\u3002\u5bf9\u4e8ePTC\u70ed\u654f\u7535\u963b\u6548\u5e94\uff0c\u4e5f\u5c31\u662f\u7535\u963b\u503c\u9636\u8dc3\u589e\u9ad8\u7684\u539f\u56e0\uff0c\u5728\u4e8e\u6750\u6599\u7ec4\u7ec7\u662f\u7531\u8bb8\u591a\u5c0f\u7684\u5fae\u6676\u6784\u6210\u7684\uff0c\u5728\u6676\u7c92\u7684\u754c\u9762\u4e0a\uff0c \u5373\u6240\u8c13\u7684\u6676\u7c92\u8fb9\u754c(\u6676\u754c)\u4e0a\u5f62\u6210\u52bf\u5792\uff0c\u963b\u788d\u7535\u5b50\u8d8a\u754c\u8fdb\u5165\u5230\u76f8\u90bb\u533a\u57df\u4e2d\u53bb\uff0c\u56e0\u6b64\u800c\u4ea7\u751f\u9ad8\u7684\u7535\u963b\uff0c\u8fd9\u79cd\u6548\u5e94\u5728\u6e29\u5ea6\u4f4e\u65f6\u88ab\u62b5\u6d88\uff1a 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\u8131\u6c34\u5e72\u71e5\u540e\u5e72\u538b\u6210\u578b\u5236\u6210\u5706\u7247\u5f62\u3001\u957f\u65b9\u5f62\u3001\u5706\u73af\u5f62\u3001\u8702\u7a9d\u72b6\u7684\u6bdb\u576f\u3002 \u8fd9\u4e9b\u538b\u5236\u597d\u7684\u6bdb\u576f\u5728\u8f83\u9ad8\u7684\u6e29\u5ea6\u4e0b(1400\u2103\u5de6\u53f3)\u70e7\u7ed3\u6210\u9676\u74f7\uff0c\u7136\u540e\u4e0a\u7535\u6781\u4f7f\u5176\u8868\u9762\u91d1\u5c5e\u5316\uff0c\u6839\u636e\u5176\u7535\u963b\u503c\u5206\u6863\u68c0\u6d4b\u3002 \u6309\u7167\u6210\u54c1\u7684\u7ed3\u6784\u5f62\u5f0f\u948e\u710a\u5c01\u88c5\u6216\u88c5\u914d\u5916\u58f3\uff0c\u4e4b\u540e\u8fdb\u884c\u6700\u540e\u7684\u5168\u9762\u68c0\u6d4b\u3002<\/p>\n<p><strong><b>\u5e94\u7528<\/b><\/strong><strong><b>:<\/b><\/strong><\/p>\n<p>PTC\u70ed\u654f\u7535\u963b\u9664\u7528\u4f5c\u52a0\u70ed\u5143\u4ef6\u5916\uff0c\u540c\u65f6\u8fd8\u80fd\u8d77\u5230\u201c\u5f00\u5173\u201d\u7684\u4f5c\u7528\uff0c\u517c\u6709\u654f\u611f\u5143\u4ef6\u3001\u52a0\u70ed\u5668\u548c\u5f00\u5173\u4e09\u79cd\u529f\u80fd\uff0c\u79f0\u4e4b\u4e3a\u201c\u70ed\u654f\u5f00\u5173\u201d\u3002<\/p>\n<p>1\u3001\u8fc7\u538b\u3001\u8fc7\u6d41\u3001\u8fc7\u8f7d\u7b49\u4fdd\u62a4<\/p>\n<p>2\u3001\u7535\u673a\u3001\u9a6c\u8fbe\u3001\u538b\u7f29\u673a\u7b49\u542f\u52a8\u8f85\u52a9<\/p>\n<p>3\u3001\u5f69\u8272\u7535\u89c6\u673a\u3001\u663e\u50cf\u7ba1\u7b49\u6d88\u78c1\u5e94\u7528<\/p>\n<p>PTC\u70ed\u654f\u7535\u963b\u9664\u4e86\u4e0a\u8ff0\u4e09\u79cd\u529f\u80fd\u5916\uff0c\u8fd8\u5177\u6709\u6e29\u5ea6\u68c0\u6d4b\u4e0e\u63a7\u5236\u3001\u7535\u673a\u8fc7\u70ed\u4fdd\u62a4\u3001\u7535\u70d9\u94c1\u6052\u6e29\u7ef4\u62a4\u3001\u706f\u4e1d\u9884\u70ed\u5ef6\u65f6\u542f\u52a8\u3001LED\u6052\u6d41\u8865\u507f\u7b49\u591a\u79cd\u529f\u80fd\u3002\u5728\u5de5\u4e1a\u4e0a\u53ef\u7528\u4f5c\u6e29\u5ea6\u7684\u6d4b\u91cf\u4e0e\u63a7\u5236\uff0c\u4e5f\u7528\u4e8e\u6c7d\u8f66\u67d0\u90e8\u4f4d\u7684\u6e29\u5ea6\u68c0\u6d4b\u4e0e\u8c03\u8282\uff0c\u8fd8\u5927\u91cf\u7528\u4e8e\u6c11\u7528\u8bbe\u5907\uff0c\u5982\u63a7\u5236\u77ac\u95f4\u5f00\u6c34\u5668\u7684\u6c34\u6e29\u3001\u7a7a\u8c03\u5668\u4e0e\u51b7\u5e93\u7684\u6e29\u5ea6\uff0c\u5229\u7528\u672c\u8eab\u52a0\u70ed\u4f5c\u6c14\u4f53\u5206\u6790\u548c\u98ce\u901f\u673a\u7b49\u65b9\u9762\u3002<\/p>\n<p>\u5e7f\u6cdb\u7528\u4e8e\u7535\u8111\u3001\u901a\u8baf\u3001\u6d88\u8d39\u6027\u7535\u5b50\u3001\u6c7d\u8f66\u3001\u901a\u8def\u3001\u6570\u5b57\u5185\u5bb9\u3001\u7535\u6e90\u3001\u5c0f\u5bb6\u7535\u7b496C\u4ea7\u4e1a\u9886\u57df\u4e2d\u7684\u7535\u8def\u4fdd\u62a4.<\/p>\n<p>\u5e94\u7528\u5728\u901a\u4fe1\u884c\u4e1a\uff1a\u5305\u62ecIEEE 802.3\uff0c\u4ee5\u592a\u7f51LAN IEEE \uff0c1394 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href=\"http:\/\/tetaohome.com\/?target=https:\/\/baike.baidu.com\/item\/PTC\/13214005&amp;fr=aladdin\" target=\"_blank\" rel=\"noopener\">PTC\u70ed\u654f\u7535\u963b<\/a><\/u><\/li>\n<li><a href=\"http:\/\/tetaohome.com\/?target=https:\/\/www.elecfans.com\/yuanqijian\/ptc\/2009100194597.html\" target=\"_blank\" rel=\"noopener\">\u4ec0\u4e48\u662fPTC(\u70ed\u654f\u7535\u963b)<\/a><\/li>\n<li><a href=\"http:\/\/tetaohome.com\/?target=https:\/\/www.sohu.com\/a\/546324743_120979759\" target=\"_blank\" rel=\"noopener\">\u4ec0\u4e48\u662fPTC\u70ed\u654f\u7535\u963b\uff1fPTC\u70ed\u654f\u7535\u963b\u7684\u4f5c\u7528\u6709\u54ea\u4e9b\uff1f<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u89c6\u9891\uff1aPTC\u70ed\u654f\u9676\u74f7\u7535\u963b\u77e5\u8bc6\u4ecb\u7ecd 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[&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":11609,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[255,323,155,238],"tags":[204],"_links":{"self":[{"href":"http:\/\/tetaohome.com\/wp-json\/wp\/v2\/posts\/2048"}],"collection":[{"href":"http:\/\/tetaohome.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/tetaohome.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/tetaohome.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/tetaohome.com\/wp-json\/wp\/v2\/comments?post=2048"}],"version-history":[{"count":0,"href":"http:\/\/tetaohome.com\/wp-json\/wp\/v2\/posts\/2048\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/tetaohome.com\/wp-json\/wp\/v2\/media\/11609"}],"wp:attachment":[{"href":"http:\/\/tetaohome.com\/wp-json\/wp\/v2\/media?parent=2048"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/tetaohome.com\/wp-json\/wp\/v2\/categories?post=2048"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/tetaohome.com\/wp-json\/wp\/v2\/tags?post=2048"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}