{"id":2854,"date":"2021-07-14T14:51:43","date_gmt":"2021-07-14T06:51:43","guid":{"rendered":"https:\/\/uetpcb.com\/?p=2854"},"modified":"2022-05-25T14:15:11","modified_gmt":"2022-05-25T06:15:11","slug":"high-frequency-pcb","status":"publish","type":"post","link":"https:\/\/uetpcb.com\/zh-CN\/high-frequency-pcb\/","title":{"rendered":"\u9ad8\u9891PCB"},"content":{"rendered":"<div data-zone-id=\"0\" data-line-index=\"0\">\u9ad8\u9891PCB\u662f\u4e00\u79cd\u5177\u6709\u9ad8\u7535\u78c1\u9891\u7387\u7684\u7279\u6b8a\u5370\u5237\u7535\u8def\u677f\u3002\u5728PCB\u9886\u57df\u4e2d\uff1a\u9ad8\u9891\u6307\u9891\u7387\u5927\u4e8e300MHz\u6216\u6ce2\u957f\u5c0f\u4e8e1m\uff1b\u5fae\u6ce2\u6307\u9891\u7387\u5927\u4e8e3GHz\u6216\u6ce2\u957f\u5c0f\u4e8e0.1m\u3002<\/div>\n<div data-zone-id=\"0\" 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100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<ol>\n<li data-zone-id=\"0\" data-line-index=\"1\">\n<h3>FR-4<\/h3>\n<p>\u5728\u4e3a\u9ad8\u9891\u7535\u8def\u9009\u62e9PCB\u57fa\u677f\u65f6\uff0c\u5e94\u7279\u522b\u5173\u6ce8\u6240\u4f7f\u7528\u7684\u6750\u6599\u3002\u591a\u5e74\u6765\uff0c\u5e02\u573a\u4e0a\u901a\u7528\u7684\u6807\u51c6\u7535\u8def\u677f\u6750\u6599\u4e00\u76f4\u662fFR-4\uff0c\u8fd9\u662f\u4e00\u79cd\u963b\u71c3\u578b4\u7c7b\u73bb\u7483\u7ea4\u7ef4\u589e\u5f3a\u73af\u6c27\u6811\u8102\u5c42\u538b\u677f\u3002 \u8fd9\u79cd\u9ad8\u9891PCB\u6750\u6599\u6027\u4ef7\u6bd4\u6781\u9ad8\u4e14\u6613\u4e8e\u4f7f\u7528\uff0c\u56e0\u6b64\u6210\u4e3a\u9ad8\u9891PCB\u5236\u9020\u5546\u7684\u7406\u60f3\u9009\u62e9\u3002\u5b83\u8fd8\u662f\u4e00\u79cd\u5b8c\u7f8e\u7684\u7535\u7edd\u7f18\u4f53\uff0c\u4e5f\u662f\u5370\u5237\u7535\u8def\u677f\u7684\u575a\u56fa\u6750\u6599\u3002<\/li>\n<li data-zone-id=\"0\" 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loss\uff09\u4f1a\u975e\u5e38\u5927\uff0c\u53ef\u80fd\u4e0d\u9002\u5408\u4f7f\u7528\u3002\u6700\u5e38\u89c1\u7684\u9ad8\u9891PCB\u6750\u6599\u5305\u62ec\u7f57\u6770\u65af\uff08Rogers\uff09\u3001\u4f0a\u7d22\u62c9\uff08Isola\uff09\u3001\u5854\u79d1\u5c3c\u514b\uff08Taconic\uff09\u3001\u675c\u90a6\uff08Dupont\uff09\u548c\u6885\u52a0\u7279\u9f99\uff08Megatron\uff09\u7b49\u3002\u8fd9\u4e9b\u6750\u6599\u901a\u5e38\u90fd\u5177\u6709\u8f83\u4f4e\u7684\u4ecb\u7535\u5e38\u6570\uff08Dk\uff09\u548c\u8f83\u4f4e\u7684\u635f\u8017\u3002<\/li>\n<li data-zone-id=\"0\" data-line-index=\"3\">\n<h3>\u7279\u6c1f\u9f99\u548c\u67d4\u6027\u57fa\u677f<\/h3>\n<p>\u5c31\u4ef7\u683c\u800c\u8a00\uff0c\u4e0e\u4e13\u7528\u9ad8\u901f\u6750\u6599\u548c\u7279\u6c1f\u9f99\u76f8\u6bd4\uff0cFR-4 \u6700\u4fbf\u5b9c\uff0c\u800c\u7279\u6c1f\u9f99\u5219\u6700\u8d35\u3002\u7136\u800c\uff0c\u5f53\u4fe1\u53f7\u901f\u5ea6\u8d85\u8fc7 1.6 GHz \u65f6\uff0cFR-4 \u7684\u6027\u80fd\u5c31\u4f1a\u5f00\u59cb\u4e0b\u964d\u3002 \u56e0\u6b64\uff0cDK\u3001Df\u3001\u5438\u6c34\u7387\u3001\u73af\u5883\u8010\u53d7\u6027\u3001\u65b0\u4e00\u4ee3\u57fa\u677f\u3001\u7279\u6c1f\u9f99\u4ee5\u53ca\u67d4\u6027\u7535\u8def\u662f\u6700\u4f73\u9009\u62e9\u3002<br \/>\u5982\u679c\u5370\u5237\u7535\u8def\u677f\u9700\u8981\u5de5\u4f5c\u572810 GHz\u4ee5\u4e0a\u7684\u9891\u7387\uff0c\u90a3\u4e48\u65b0\u4e00\u4ee3\u57fa\u677f\u3001\u7279\u6c1f\u9f99\u548c\u67d4\u6027\u57fa\u677f\u5c06\u662f\u60a8\u7684\u6700\u4f73\u9009\u62e9\uff0c\u56e0\u4e3a\u5b83\u4eec\u8fdc\u4f18\u4e8e\u4f20\u7edf\u7684FR-4\u6750\u6599\u3002\u5236\u9020\u9ad8\u9891PCB\u65f6\uff0c\u8fd8\u9700\u8003\u8651\u7535\u8def\u677f\u6240\u7528\u6750\u6599\u7684\u5438\u6e7f\u7387\u3002 <br \/>\u5373\u4f7f\u6781\u5c11\u91cf\u7684\u6c34\u5206\u4e5f\u4f1a\u6539\u53d8\u9ad8\u9891\u7535\u8def\u7684\u7535\u5b66\u6027\u80fd\u3002\u4f20\u7edf\u7684FR-4\u6750\u6599\u6700\u591a\u53ef\u5438\u653650%\u7684\u6c34\u5206\uff0c\u800cPTFE\u7b49\u9ad8\u9891PCB\u6750\u6599\u5438\u6536\u7684\u6c34\u5206\u5219\u4f4e\u81f32%\u3002\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u9ad8\u9891PCB\u5236\u9020\u5546\u901a\u5e38\u4f1a\u4f18\u5148\u9009\u62e9FR-4\u6750\u6599\u3002<\/li>\n<\/ol>\n<div class=\"container section-title-container\" ><h2 class=\"section-title section-title-normal\"><b aria-hidden=\"true\"><\/b><span class=\"section-title-main\" >\u9ad8\u9891\u7535\u8def\u677f\u7684\u5e94\u7528<\/span><b aria-hidden=\"true\"><\/b><\/h2><\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row align-middle\"  id=\"row-573193749\">\n\n\t<div id=\"col-626681390\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1722018733\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"633\" height=\"418\" src=\"https:\/\/uetpcb.com\/wp-content\/uploads\/2021\/03\/pcbways.png\" class=\"attachment-large size-large\" alt=\"\u4ec0\u4e48\u662f\u7535\u8def\u677f\u5143\u4ef6\u4ee5\u53ca\u5b83\u4eec\u7684\u4f5c\u7528\" srcset=\"https:\/\/uetpcb.com\/wp-content\/uploads\/2021\/03\/pcbways.png 633w, https:\/\/uetpcb.com\/wp-content\/uploads\/2021\/03\/pcbways-300x198.png 300w\" sizes=\"(max-width: 633px) 100vw, 633px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1722018733 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-70546842\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1263342713\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"750\" height=\"480\" src=\"https:\/\/uetpcb.com\/wp-content\/uploads\/2021\/03\/pcb-wholesale.png\" class=\"attachment-large size-large\" alt=\"PCB\u6279\u53d1\" srcset=\"https:\/\/uetpcb.com\/wp-content\/uploads\/2021\/03\/pcb-wholesale.png 750w, https:\/\/uetpcb.com\/wp-content\/uploads\/2021\/03\/pcb-wholesale-300x192.png 300w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1263342713 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row align-middle\"  id=\"row-1673161471\">\n\n\t<div id=\"col-2140767549\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<p class=\"heading-h2\"><span style=\"font-size: 14.4px;\">\u5982\u679c\u5370\u5237\u7535\u8def\u677f\u9700\u8981\u9ad8\u4e8e 10 GHz \u7684\u9891\u7387\uff0c\u90a3\u4e48\u65b0\u4e00\u4ee3\u57fa\u677f\u3001\u7279\u6c1f\u9f99\u548c\u67d4\u6027\u57fa\u677f\u5c06\u662f\u60a8\u7684\u6700\u4f73\u9009\u62e9\uff0c\u56e0\u4e3a\u5b83\u4eec\u8fdc\u4f18\u4e8e\u4f20\u7edf\u7684 FR-4 \u6750\u6599\u3002 <\/span><\/p>\n<p class=\"heading-h2\"><span style=\"font-size: 14.4px;\">\u5236\u9020\u9ad8\u9891PCB\u65f6\u9700\u8981\u8003\u8651\u7684\u53e6\u4e00\u4e2a\u56e0\u7d20\u662f\u7535\u8def\u677f\u6240\u7528\u6750\u6599\u7684\u5438\u6e7f\u7387\u3002\u5373\u4f7f\u662f\u4e00\u70b9\u70b9\u6c34\u5206\uff0c\u4e5f\u4f1a\u6539\u53d8\u9ad8\u9891\u7535\u8def\u7684\u7535\u5b66\u6027\u80fd\u3002 \u4f20\u7edf\u7684FR-4\u6750\u6599\u5438\u6e7f\u7387\u53ef\u8fbe50%\uff0c\u800cPTFE\u7b49\u6750\u6599\u7684\u5438\u6e7f\u7387\u5219\u4f4e\u81f32%\u3002\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u9ad8\u9891PCB\u5236\u9020\u5546\u901a\u5e38\u4f1a\u4f18\u5148\u9009\u62e9FR-4\u6750\u6599\u3002<\/span><\/p>\n<div data-zone-id=\"0\" data-line-index=\"2\">\n<div>\u6700\u5e38\u89c1\u7684\u9ad8\u9891\u5370\u5237\u7535\u8def\u677f\u6750\u6599\u5305\u62ec\u7f57\u6770\u65af\uff08Rogers\uff09\u3001\u4f0a\u7d22\u62c9\uff08Isola\uff09\u3001\u5854\u79d1\u5c3c\u514b\uff08Taconic\uff09\u3001\u675c\u90a6\uff08Dupont\uff09\u548c\u6885\u52a0\u7279\u9f99\uff08Megatron\uff09\u3002\u8fd9\u4e9b\u6750\u6599\u901a\u5e38\u90fd\u5177\u6709\u8f83\u4f4e\u7684\u4ecb\u7535\u5e38\u6570\uff08Dk\uff09\u548c\u8f83\u4f4e\u7684\u635f\u8017\u3002<\/div>\n<\/div>\n<div data-zone-id=\"0\" data-line-index=\"3\">\n<div>\u5370\u5237\u7535\u8def\u677f\uff08PCB\uff09\u662f\u5f53\u4eca\u7535\u5b50\u884c\u4e1a\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\u9ad8\u9891PCB\u4e3a\u4e0d\u540c\u7535\u8def\u4e2d\u7684\u5404\u7c7b\u5143\u5668\u4ef6\u548c\u7ec4\u4ef6\u63d0\u4f9b\u8fde\u63a5\u3002\u9ad8\u9891\u521a\u6027\u53ca\u67d4\u6027PCB\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4f17\u591a\u4ea7\u54c1\u548c\u884c\u4e1a\uff0c\u5305\u62ec<\/div>\n<\/div>\n<div data-zone-id=\"0\" data-line-index=\"4\">\n<ol>\n<li>\u79fb\u52a8\u901a\u4fe1\u4ea7\u54c1<\/li>\n<li>\u536b\u661f\u7cfb\u7edf\u3001\u65e0\u7ebf\u7535\u7cfb\u7edf<\/li>\n<li>\u519b\u4e8b\u4e0e\u822a\u7a7a\u822a\u5929<\/li>\n<li>\u5c04\u9891\u5fae\u6ce2<\/li>\n<li>\u9ad8\u5bc6\u5ea6\u4e92\u8fde\u4e0e\u9ad8\u901f\u8bbe\u8ba1\u5e94\u7528<\/li>\n<\/ol>\n<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"container section-title-container\" ><h2 class=\"section-title section-title-normal\"><b aria-hidden=\"true\"><\/b><span class=\"section-title-main\" >\u5f71\u54cd\u9ad8\u9891\u7535\u8def\u677f\u7684\u56e0\u7d20<\/span><b aria-hidden=\"true\"><\/b><\/h2><\/div>\n<div class=\"row align-middle\"  id=\"row-1951719315\">\n\n\t<div id=\"col-2092610953\" class=\"col medium-9 small-12 large-9\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1004291890\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner image-cover dark\" style=\"padding-top:56.25%;\">\n\t\t\t<img decoding=\"async\" width=\"563\" height=\"440\" src=\"https:\/\/uetpcb.com\/wp-content\/uploads\/2021\/03\/20210318155021.png\" class=\"attachment-large size-large\" alt=\"\u53cc\u9762PCB\" srcset=\"https:\/\/uetpcb.com\/wp-content\/uploads\/2021\/03\/20210318155021.png 563w, https:\/\/uetpcb.com\/wp-content\/uploads\/2021\/03\/20210318155021-300x234.png 300w\" sizes=\"(max-width: 563px) 100vw, 563px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1004291890 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div data-zone-id=\"0\" data-line-index=\"1\">\u8bb8\u591a\u9ad8\u9891\u677f\u7684\u91c7\u8d2d\u5468\u671f\u975e\u5e38\u957f\uff0c\u751a\u81f3\u957f\u8fbe2-3\u4e2a\u6708\u3002\u9664\u4e86\u5e38\u89c4\u7684\u9ad8\u9891\u677fRO4350\u6709\u5e93\u5b58\u5916\uff0c\u8bb8\u591a\u9ad8\u9891\u677f\u9700\u8981\u7531\u5ba2\u6237\u63d0\u4f9b\u3002\u56e0\u6b64\uff0c\u91c7\u8d2d\u9ad8\u9891\u677f\u65f6\u9700\u8981\u5c3d\u65e9\u4e0e\u5236\u9020\u5546\u6c9f\u901a\uff0c\u4ee5\u4fbf\u5c3d\u65e9\u51c6\u5907\u6750\u6599\u3002 \u9700\u8003\u5bdf\u4ea7\u54c1\u7684\u4ef7\u683c\u654f\u611f\u5ea6\uff0c\u65e0\u8bba\u662f\u6d88\u8d39\u7c7b\u4ea7\u54c1\uff0c\u8fd8\u662f\u901a\u4fe1\u3001\u533b\u7597\u3001\u5de5\u4e1a\u3001\u519b\u4e8b\u9886\u57df\u7684\u5e94\u7528\u3002RF\u4ee3\u8868\u5c04\u9891\uff0c\u662f\u4e00\u79cd\u968f\u65f6\u95f4\u53d8\u5316\u7684\u7535\u78c1\u573a\u80fd\u91cf\u5f62\u5f0f\u3002\u56e0\u6b64\uff0c\u53e6\u4e00\u4e2a\u91cd\u8981\u56e0\u7d20\u662f\u963b\u6297\u5339\u914d\u3002\u5982\u679c\u963b\u6297\u4e0d\u5339\u914d\uff0c\u4fe1\u53f7\u5c31\u4f1a\u5931\u771f\u3002<\/div>\n<div data-zone-id=\"0\" data-line-index=\"2\">\u5931\u771f\u7387\u4e0e\u963b\u6297\u7684\u53d8\u5316\u6210\u6b63\u6bd4\u3002\u5f53\u4fe1\u53f7\u8fdb\u5165\u4f20\u8f93\u7ebf\u65f6\uff0c\u5982\u679c\u963b\u6297\u5339\u914d\uff0c\u5219\u8f93\u51fa\u4fe1\u53f7\u4e0e\u8f93\u5165\u4fe1\u53f7\u4e00\u81f4\u3002\u56e0\u6b64\uff0c\u5c04\u9891\u7535\u8def\u548cRS-485\u901a\u4fe1\u534f\u8bae\u662f\u9ad8\u9891PCB\u7684\u5173\u952e\u56e0\u7d20\u4e4b\u4e00\u3002<\/div>\n<div data-zone-id=\"0\" data-line-index=\"2\">\u8fd9\u4e9b\u56e0\u7d20\u2014\u2014\u5373\u9ad8\u901f\u6570\u5b57\u7535\u8def\u7684\u5de5\u4f5c\u901f\u5ea6\u2014\u2014\u90fd\u662f\u9009\u62e9PCB\u65f6\u9700\u8981\u8003\u8651\u7684\u4e3b\u8981\u56e0\u7d20\u3002\u7535\u8def\u901f\u7387\u8d8a\u9ad8\uff0c\u6240\u9009PCB\u7684Df\u503c\u5c31\u5e94\u8d8a\u5c0f\u3002 \u5bf9\u4e8e10Gb\/s\u7684\u6570\u5b57\u7535\u8def\uff0c\u4e2d\u7b49\u635f\u8017\u7684PCB\u6750\u6599\u8f83\u4e3a\u5408\u9002\uff1b\u5bf9\u4e8e25Gb\/s\u7684\u6570\u5b57\u7535\u8def\uff0c\u5219\u5e94\u9009\u7528\u4f4e\u635f\u8017\u7684PCB\u6750\u6599\uff1b\u800c\u5bf9\u4e8e\u66f4\u9ad8\u901f\u7684\u6570\u5b57\u7535\u8def\uff0c\u91c7\u7528\u8d85\u4f4e\u635f\u8017\u7684PCB\u6750\u6599\uff0c\u5176\u4f20\u8f93\u901f\u7387\u53ef\u8fbe50Gb\/s\u6216\u66f4\u9ad8\u3002<\/div>","protected":false},"excerpt":{"rendered":"<p>\u9ad8\u9891PCB\u662f\u4e00\u79cd\u5177\u6709\u9ad8\u7535\u78c1\u9891\u7387\u7684\u7279\u6b8a\u5370\u5237\u7535\u8def\u677f\u3002 \u5728PCB\u9886\u57df\u4e2d\uff1a\u9ad8\u9891\u662f\u6307\u9891\u7387\u5927\u4e8e300MHz\u6216\u6ce2\u957f\u5c0f\u4e8e1m\u7684\u9891\u7387\uff0c\u5fae\u6ce2\u662f\u6307\u9891\u7387\u5927\u4e8e3GHz\u6216\u6ce2\u957f\u5c0f\u4e8e0.1m\u7684\u9891\u7387\u3002\u9ad8\u9891PCB\u662f\u4e00\u79cd\u91c7\u7528\u2026\u2026\u5de5\u827a\u5236\u9020\u7684\u7535\u8def\u677f\u3002<\/p>","protected":false},"author":10,"featured_media":751,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2854","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What You Need to Know about High Frequency PCB<\/title>\n<meta name=\"description\" content=\"What you need to know about high-frequency PCBs, or to buy or customize the right high-frequency PCB. this article may help you.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/uetpcb.com\/zh-CN\/high-frequency-pcb\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What You Need to Know about High Frequency PCB\" \/>\n<meta property=\"og:description\" content=\"What you need to know about high-frequency PCBs, or to buy or customize the right high-frequency PCB. this article may help you.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/uetpcb.com\/zh-CN\/high-frequency-pcb\/\" \/>\n<meta property=\"og:site_name\" content=\"UETPCB\" \/>\n<meta property=\"article:published_time\" content=\"2021-07-14T06:51:43+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-05-25T06:15:11+00:00\" \/>\n<meta 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