{"id":2442,"date":"2025-02-21T08:16:09","date_gmt":"2025-02-21T00:16:09","guid":{"rendered":"https:\/\/www.jingpengpcb.com\/?p=2442"},"modified":"2026-10-02T19:42:28","modified_gmt":"2026-10-02T11:42:28","slug":"three-important-factors-in-wearable-device-pcb-design","status":"publish","type":"post","link":"https:\/\/www.jingpengpcb.com\/en\/blog\/three-important-factors-in-wearable-device-pcb-design\/","title":{"rendered":"Three Important Factors to Consider in Wearable Device PCB Design"},"content":{"rendered":"

\u968f\u7740\u53ef\u7a7f\u6234\u7269\u8054\u7f51\u8bbe\u5907\u7684\u8fc5\u901f\u53d1\u5c55\uff0c\u53ef\u7a7f\u6234\u8bbe\u5907PCB\u5728\u8fd9\u4e00\u9886\u57df\u7684\u5e94\u7528\u53d8\u5f97\u6108\u52a0\u5e7f\u6cdb\u3002<\/p>\n

\u7136\u800c\uff0c\u7531\u4e8e\u8fd9\u4e9b\u8bbe\u5907\u7684\u4f53\u79ef\u548c\u5c3a\u5bf8\u76f8\u5bf9\u8f83\u5c0f\uff0c\u5236\u5b9a\u9002\u7528\u7684\u5370\u5237\u7535\u8def\u677f\u6807\u51c6\u53d8\u5f97\u5f02\u5e38\u56f0\u96be\u3002<\/p>\n

\u56e0\u6b64\uff0cPCB\u8bbe\u8ba1\u5e08\u548c\u5236\u9020\u5546\u5fc5\u987b\u514b\u670d\u4e00\u7cfb\u5217\u72ec\u7279\u7684\u6311\u6218\uff0c\u4ee5\u786e\u4fdd\u53ef\u7a7f\u6234\u8bbe\u5907\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n

\"Consumer<\/p>\n

PCB\u6750\u6599\u7684\u9009\u62e9<\/h2>\n

FR4 vs. Rogers<\/h3>\n

PCB\u901a\u5e38\u7531\u591a\u5c42\u5806\u53e0\u800c\u6210\uff0c\u800c\u8fd9\u4e9b\u5c42\u53c8\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u6750\u6599\u5236\u6210\u3002<\/p>\n

\u5e38\u89c1\u7684\u6750\u6599\u5305\u62ec\u7ea4\u7ef4\u589e\u5f3a\u578b\u73af\u6c27\u6811\u8102\uff08FR4\uff09\u3001\u805a\u9170\u4e9a\u80fa\u6216\u7f57\u6770\u65af\uff08Rogers\uff09\u6750\u6599\uff0c\u4ee5\u53ca\u5176\u4ed6\u5c42\u538b\u6750\u6599\u3002\u5728\u9009\u62e9\u6750\u6599\u65f6\uff0c\u9700\u8981\u8003\u8651\u5bfc\u7535\u6027\u80fd\u548c\u4fe1\u53f7\u8d28\u91cf\u3002<\/p>\n

\u53ef\u7a7f\u6234\u8bbe\u5907\u5bf9PCB\u7684\u53ef\u9760\u6027\u8981\u6c42\u6781\u9ad8\uff0c\u56e0\u6b64\u5728\u9009\u62e9PCB\u6750\u6599\u65f6\u9700\u8981\u8c28\u614e\u3002\u4e00\u79cd\u5e38\u89c1\u7684\u9009\u62e9\u662fFR4\uff0c\u8fd9\u662f\u4e00\u79cd\u6027\u4ef7\u6bd4\u8f83\u9ad8\u7684PCB\u5236\u9020\u6750\u6599\u3002<\/p>\n

\u7136\u800c\uff0c\u5f53\u53ef\u7a7f\u6234\u8bbe\u5907\u9700\u8981\u9ad8\u901f\u3001\u9ad8\u9891\u7387\u7684\u6750\u6599\u65f6\uff0cFR4\u53ef\u80fd\u5c31\u4e0d\u518d\u9002\u7528\u3002<\/p>\n

FR4\u7684\u4ecb\u7535\u5e38\u6570\uff08Dk\uff09\u4e3a4.5\uff0c\u800cRogers 4003\u7cfb\u5217\u6750\u6599\u7684\u4ecb\u7535\u5e38\u6570\u4e3a3.55\uff0cRogers 4350\u7cfb\u5217\u6750\u6599\u7684\u4ecb\u7535\u5e38\u6570\u4e3a3.66\u3002<\/p>\n

\u4ecb\u7535\u5e38\u6570\u548c\u63d2\u635f<\/h3>\n

\u4ecb\u7535\u5e38\u6570\u662f\u8861\u91cf\u6750\u6599\u7535\u5b66\u6027\u80fd\u7684\u91cd\u8981\u53c2\u6570\uff0c\u7279\u522b\u662f\u5728\u9ad8\u9891\u7387\u5e94\u7528\u4e2d\u3002<\/p>\n

\u8f83\u4f4e\u7684\u4ecb\u7535\u5e38\u6570\u901a\u5e38\u610f\u5473\u7740\u8f83\u4f4e\u7684\u4fe1\u53f7\u4f20\u8f93\u635f\u8017\uff0c\u8fd9\u5bf9\u4e8e\u53ef\u7a7f\u6234\u8bbe\u5907\u7684\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

Rogers\u6750\u6599\u5728\u8fd9\u65b9\u9762\u8868\u73b0\u51fa\u8272\uff0c\u5176\u4ecb\u7535\u5e38\u6570\u76f8\u5bf9\u7a33\u5b9a\uff0c\u4e14\u8f83\u4f4e\uff0c\u9002\u7528\u4e8e\u9ad8\u9891\u5e94\u7528\u3002<\/p>\n

\u63d2\u635f\u662f\u4fe1\u53f7\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u529f\u7387\u635f\u5931\uff0c\u4e0e\u6750\u6599\u7684\u7279\u6027\u5bc6\u5207\u76f8\u5173\u3002<\/p>\n

\u4e0e\u4f20\u7edf\u7684FR4\u6750\u6599\u76f8\u6bd4\uff0cRogers\u6750\u6599\u5177\u6709\u66f4\u4f4e\u7684\u63d2\u635f\uff0c\u8fd9\u610f\u5473\u7740\u5728\u9ad8\u9891\u5e94\u7528\u4e2d\uff0cRogers\u6750\u6599\u80fd\u591f\u63d0\u4f9b\u66f4\u5e72\u51c0\u3001\u66f4\u53ef\u9760\u7684\u4fe1\u53f7\u4f20\u8f93\u3002<\/p>\n

\u5236\u9020\u95ee\u9898<\/h2>\n

Impedance Control<\/h3>\n

\u53ef\u7a7f\u6234PCB\u5bf9\u963b\u6297\u63a7\u5236\u8981\u6c42\u6781\u4e3a\u4e25\u683c\uff0c\u56e0\u4e3a\u963b\u6297\u5339\u914d\u53ef\u4ee5\u4ea7\u751f\u66f4\u5e72\u51c0\u7684\u4fe1\u53f7\u4f20\u8f93\u3002<\/p>\n

\u5728\u8fc7\u53bb\uff0c\u4fe1\u53f7\u627f\u8f7d\u8d70\u7ebf\u7684\u6807\u51c6\u516c\u5dee\u4e3a\u00b110%\u3002\u7136\u800c\uff0c\u5bf9\u4e8e\u9ad8\u9891\u9ad8\u901f\u7535\u8def\u6765\u8bf4\uff0c\u8fd9\u4e00\u516c\u5dee\u5df2\u4e0d\u518d\u9002\u7528\u3002<\/p>\n

\u73b0\u5728\uff0c\u8981\u6c42\u8fbe\u5230\u00b17%\uff0c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u751a\u81f3\u8981\u6c42\u8fbe\u5230\u00b15%\u6216\u66f4\u5c0f\u3002\u8fd9\u4e9b\u8981\u6c42\u9650\u5236\u4e86\u53ef\u7a7f\u6234PCB\u7684\u5236\u9020\u5546\u6570\u91cf\u3002<\/p>\n

\u91c7\u7528Rogers\u7279\u9ad8\u9891\u6750\u6599\u505a\u7684\u53e0\u5c42\u7684\u4ecb\u7535\u5e38\u6570\u516c\u5dee\u4e00\u822c\u4fdd\u6301\u5728\u00b12%\uff0c\u6709\u4e9b\u4ea7\u54c1\u751a\u81f3\u53ef\u4ee5\u8fbe\u5230\u00b11%\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cFR4\u6750\u6599\u7684\u4ecb\u7535\u5e38\u6570\u516c\u5dee\u9ad8\u8fbe10%\u3002<\/p>\n

\u8fd9\u610f\u5473\u7740\u9009\u62e9Rogers\u6750\u6599\u53ef\u4ee5\u83b7\u5f97\u66f4\u9ad8\u7684\u963b\u6297\u63a7\u5236\uff0c\u4ece\u800c\u4ea7\u751f\u66f4\u9ad8\u8d28\u91cf\u7684PCB\u3002<\/p>\n

\u6210\u672c\u8003\u8651<\/h3>\n

\u5728\u5236\u9020PCB\u65f6\uff0c\u6210\u672c\u901a\u5e38\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u8003\u8651\u56e0\u7d20\u3002\u7136\u800c\uff0cRogers\u6750\u6599\u80fd\u591f\u4ee5\u53ef\u63a5\u53d7\u7684\u4ef7\u683c\u63d0\u4f9b\u76f8\u5bf9\u4f4e\u63d2\u635f\u7684\u9ad8\u9891\u6027\u80fd\u3002<\/p>\n

\u5546\u4e1a\u5e94\u7528\u4e2d\uff0c\u53ef\u4ee5\u5c06Rogers\u6750\u6599\u4e0e\u57fa\u4e8e\u73af\u6c27\u6811\u8102\u7684FR4\u6df7\u5408\u4f7f\u7528\uff0c\u4ee5\u5728\u6210\u672c\u548c\u6027\u80fd\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\u3002\u8fd9\u79cd\u6df7\u5408PCB\u53ef\u4ee5\u5728\u4e0d\u727a\u7272\u6027\u80fd\u7684\u524d\u63d0\u4e0b\u964d\u4f4e\u5236\u9020\u6210\u672c\u3002<\/p>\n

\u5c04\u9891\/\u5fae\u6ce2\u8bbe\u8ba1<\/h2>\n

\u5e03\u7ebf\u548c\u4fe1\u53f7\u5206\u79bb<\/h3>\n

\u53ef\u7a7f\u6234\u8bbe\u5907\u4e2d\u7684\u5c04\u9891\/\u5fae\u6ce2\u5e94\u7528\u9700\u8981\u7279\u522b\u5173\u6ce8\u5e03\u7ebf\u95ee\u9898\uff0c\u4ee5\u786e\u4fdd\u4fe1\u53f7\u5206\u79bb\u548c\u963b\u6b62\u5e72\u6270\u3002<\/p>\n

\u9ad8\u9891\u4fe1\u53f7\u5e94\u8be5\u4e0e\u5176\u4ed6\u4fe1\u53f7\u5206\u5f00\uff0c\u4ee5\u9632\u6b62\u4e92\u76f8\u5e72\u6270\u3002\u5176\u4ed6\u8bbe\u8ba1\u8003\u8651\u56e0\u7d20\u5305\u62ec\u65c1\u8def\u6ee4\u6ce2\u5668\u3001\u53bb\u8026\u7535\u5bb9\u3001\u63a5\u5730\u4ee5\u53ca\u4f20\u8f93\u7ebf\u548c\u56de\u8def\u7ebf\u7684\u8bbe\u8ba1\u3002<\/p>\n

\u963b\u6297\u5339\u914d<\/h3>\n

\u5c04\u9891\u4f20\u8f93\u7ebf\u7684\u963b\u6297\u5339\u914d\u5bf9\u4e8e\u5c06\u5c04\u9891\u4fe1\u53f7\u4ece\u7279\u5b9a\u7684IC\u57fa\u5e95\u4f20\u9001\u5230PCB\u975e\u5e38\u91cd\u8981\u3002<\/p>\n

\u963b\u6297\u5931\u914d\u4f1a\u5bfc\u81f4\u4fe1\u53f7\u5931\u771f\uff0c\u56e0\u6b64\u5fc5\u987b\u7279\u522b\u7559\u610f\u4e0e\u5c04\u9891\u4fe1\u53f7\u76f8\u5173\u7684\u963b\u6297\u5339\u914d\u95ee\u9898\u3002Rogers\u6750\u6599\u5728\u8fd9\u65b9\u9762\u8868\u73b0\u51fa\u8272\uff0c\u80fd\u591f\u63d0\u4f9b\u66f4\u597d\u7684\u963b\u6297\u63a7\u5236\u3002<\/p>\n

\u4f20\u8f93\u7ebf\u7684\u9009\u62e9<\/h3>\n

PCB\u5c04\u9891\u8bbe\u8ba1\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u4f20\u8f93\u7ebf\uff0c\u5305\u62ec\u5fae\u5e26\u7ebf\u3001\u60ac\u6d6e\u5e26\u72b6\u7ebf\u548c\u5171\u9762\u6ce2\u5bfc\u3002<\/p>\n

\u8fd9\u4e9b\u65b9\u6cd5\u5728\u4e0d\u540c\u7684\u60c5\u51b5\u4e0b\u5177\u6709\u5404\u81ea\u7684\u4f18\u52bf\uff0c\u9009\u62e9\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u5e94\u7528\u9700\u6c42\u3002\u5fae\u5e26\u7ebf\u662f\u5e38\u89c1\u7684\u9009\u62e9\uff0c\u5176\u7279\u5f81\u963b\u6297\u901a\u5e38\u572850\u03a9\u523075\u03a9\u4e4b\u95f4\u3002<\/p>\n

\u5171\u9762\u6ce2\u5bfc\u4e2d\u7684\u8fc7\u5b54\u56f4\u680f<\/h2>\n

\u5728\u5171\u9762\u6ce2\u5bfc\u8bbe\u8ba1\u4e2d\uff0c\u8fc7\u5b54\u56f4\u680f\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u6280\u672f\uff0c\u7528\u4e8e\u63d0\u9ad8\u7535\u6e90\u7535\u5bb9\u7684\u53bb\u8026\u6027\u80fd\uff0c\u5e76\u63d0\u4f9b\u5730\u7ebf\u5206\u6d41\u8def\u5f84\u3002<\/p>\n

\u8fd9\u6709\u52a9\u4e8e\u964d\u4f4e\u566a\u58f0\u7535\u5e73\u548c\u7eb9\u6ce2\u6548\u5e94\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u51cf\u5c11\u4f20\u8f93\u7ebf\u7684\u957f\u5ea6\uff0c\u7279\u522b\u9002\u7528\u4e8e\u9ad8\u9891\u5c04\u9891\u8bbe\u8ba1\u3002<\/p>\n

\u5728\u53ef\u7a7f\u6234\u7269\u8054\u7f51\u5e02\u573a\u7684\u5feb\u901f\u589e\u957f\u4e2d\uff0cPCB\u7684\u9009\u62e9\u548c\u8bbe\u8ba1\u81f3\u5173\u91cd\u8981\u3002PCB\u6750\u6599\u7684\u9009\u62e9\u3001\u963b\u6297\u63a7\u5236\u3001\u6210\u672c\u8003\u8651\u4ee5\u53ca\u5c04\u9891\/\u5fae\u6ce2\u8bbe\u8ba1\u90fd\u662f\u9700\u8981\u4ed4\u7ec6\u8003\u8651\u7684\u56e0\u7d20\u3002<\/p>\n

Rogers\u6750\u6599\u5728\u8bb8\u591a\u65b9\u9762\u8868\u73b0\u51fa\u4f18\u52bf\uff0c\u7279\u522b\u9002\u7528\u4e8e\u9ad8\u9891\u9ad8\u901fPCB\u8bbe\u8ba1\u3002\u7efc\u4e0a\u6240\u8ff0\uff0c\u901a\u8fc7\u9009\u62e9\u5408\u9002\u7684\u6750\u6599\u548c\u91c7\u7528\u9002\u5f53\u7684\u8bbe\u8ba1\u65b9\u6cd5\uff0c\u53ef\u7a7f\u6234\u8bbe\u5907\u7684PCB\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n

\n

FAQs (Frequently Asked Questions)<\/strong><\/h2>\n

\u53ef\u7a7f\u6234\u8bbe\u5907\u7684PCB\u5236\u9020\u662f\u5426\u9700\u8981\u7279\u6b8a\u7684\u5de5\u827a\uff1f<\/strong><\/p>\n

\u662f\u7684\uff0c\u53ef\u7a7f\u6234\u8bbe\u5907\u7684PCB\u5236\u9020\u901a\u5e38\u9700\u8981\u66f4\u4e25\u683c\u7684\u963b\u6297\u63a7\u5236\u548c\u6750\u6599\u9009\u62e9\uff0c\u4ee5\u6ee1\u8db3\u9ad8\u6027\u80fd\u8981\u6c42\u3002<\/p>\n

Rogers\u6750\u6599\u662f\u5426\u9002\u7528\u4e8e\u6240\u6709\u53ef\u7a7f\u6234\u8bbe\u5907\uff1f<\/strong><\/p>\n

Rogers\u6750\u6599\u9002\u7528\u4e8e\u8bb8\u591a\u53ef\u7a7f\u6234\u8bbe\u5907\uff0c\u7279\u522b\u662f\u9ad8\u9891\u9ad8\u901f\u5e94\u7528\u3002\u7136\u800c\uff0c\u6839\u636e\u5177\u4f53\u5e94\u7528\u9700\u6c42\uff0c\u4ecd\u7136\u9700\u8981\u4ed4\u7ec6\u8003\u8651\u6750\u6599\u9009\u62e9\u3002<\/p>\n

\u4e3a\u4ec0\u4e48\u963b\u6297\u63a7\u5236\u5bf9PCB\u8bbe\u8ba1\u5982\u6b64\u91cd\u8981\uff1f<\/strong><\/p>\n

\u963b\u6297\u63a7\u5236\u53ef\u4ee5\u786e\u4fdd\u4fe1\u53f7\u7684\u51c6\u786e\u4f20\u8f93\uff0c\u907f\u514d\u4fe1\u53f7\u5931\u771f\u548c\u5e72\u6270\uff0c\u8fd9\u5bf9\u4e8e\u53ef\u7a7f\u6234\u8bbe\u5907\u7684\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

\u5982\u4f55\u964d\u4f4e\u5c04\u9891\u4fe1\u53f7\u7684\u63d2\u635f\uff1f<\/strong><\/p>\n

\u9009\u62e9\u4f4e\u63d2\u635f\u7684\u6750\u6599\uff08\u5982Rogers\uff09\u548c\u5408\u9002\u7684\u4f20\u8f93\u7ebf\u8bbe\u8ba1\u53ef\u4ee5\u5e2e\u52a9\u964d\u4f4e\u5c04\u9891\u4fe1\u53f7\u7684\u63d2\u635f\u3002<\/p>\n

\u5728PCB\u8bbe\u8ba1\u4e2d\uff0c\u6709\u54ea\u4e9b\u5e38\u7528\u7684\u5c04\u9891\u4f20\u8f93\u7ebf\uff1f<\/strong><\/p>\n

\u5e38\u89c1\u7684\u5c04\u9891\u4f20\u8f93\u7ebf\u5305\u62ec\u5fae\u5e26\u7ebf\u3001\u60ac\u6d6e\u5e26\u72b6\u7ebf\u548c\u5171\u9762\u6ce2\u5bfc\uff0c\u9009\u62e9\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u5e94\u7528\u9700\u6c42\u3002<\/p>","protected":false},"excerpt":{"rendered":"

\u968f\u7740\u53ef\u7a7f\u6234\u7269\u8054\u7f51\u8bbe\u5907\u7684\u8fc5\u901f\u53d1\u5c55\uff0c\u53ef\u7a7f\u6234\u8bbe\u5907PCB\u5728\u8fd9\u4e00\u9886\u57df\u7684\u5e94\u7528\u53d8\u5f97\u6108\u52a0\u5e7f\u6cdb\u3002 \u7136\u800c\uff0c\u7531\u4e8e\u8fd9\u4e9b\u8bbe\u5907\u7684\u4f53\u79ef\u548c\u5c3a\u5bf8 […]<\/p>\n","protected":false},"author":1,"featured_media":9401,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"slim_seo":{"title":"Three Important Factors to Consider in Wearable Device PCB Design","description":"\u53ef\u7a7f\u6234\u8bbe\u5907PCB\u600e\u4e48\u8bbe\u8ba1\uff1f\u4eceFR-4\u4e0eRogers\u6750\u6599\u9009\u62e9\u3001\u963b\u6297\u63a7\u5236\u4e0e\u5236\u9020\u6210\u672c\uff0c\u5230\u5c04\u9891\u5fae\u6ce2\u5e03\u7ebf\u4e0e\u8fc7\u5b54\u56f4\u680f\u7684\u5904\u7406\uff0c\u9010\u9879\u8bf4\u660e\u4e09\u4e2a\u8981\u70b9\u3002"},"_slim_seo_primary_term_category":0,"_slim_seo_primary_term_post_tag":0,"footnotes":""},"categories":[26],"tags":[332],"class_list":["post-2442","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-pcb"],"_links":{"self":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts\/2442","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/comments?post=2442"}],"version-history":[{"count":1,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts\/2442\/revisions"}],"predecessor-version":[{"id":19252,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts\/2442\/revisions\/19252"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/media\/9401"}],"wp:attachment":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/media?parent=2442"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/categories?post=2442"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/tags?post=2442"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}