{"id":3435,"date":"2023-10-25T19:06:09","date_gmt":"2023-10-25T11:06:09","guid":{"rendered":"https:\/\/www.jingpengpcb.com\/?p=3435"},"modified":"2026-10-02T19:31:30","modified_gmt":"2026-10-02T11:31:30","slug":"screen-printed-pcba-assembly","status":"publish","type":"post","link":"https:\/\/www.jingpengpcb.com\/en\/blog\/screen-printed-pcba-assembly\/","title":{"rendered":"Why Is Screen Printing Critical in PCBA Assembly?"},"content":{"rendered":"<p>SMT\uff08\u8868\u9762\u8d34\u88c5\u6280\u672f\uff09\u4e1d\u5370\u5728\u7535\u5b50\u5236\u9020\u4e2d\u626e\u6f14\u7740\u5173\u952e\u7684\u89d2\u8272\uff0c\u5b83\u5141\u8bb8\u7535\u5b50\u5143\u4ef6\u88ab\u51c6\u786e\u5730\u653e\u7f6e\u5728\u5fae\u578b\u5370\u5237\u7535\u8def\u677f\uff08PCB\uff09\u4e0a\uff0c\u786e\u4fdd\u4e86\u7535\u8def\u677f\u7684\u53ef\u9760\u6027\u548c\u6027\u80fd\u3002\u672c\u6587\u5c06\u6df1\u5165\u8ba8\u8bbaSMT\u4e1d\u5370\u7684\u91cd\u8981\u6027\uff0c\u5b83\u5982\u4f55\u5f71\u54cdPCBA\u7ec4\u88c5\uff0c\u4ee5\u53ca\u5982\u4f55\u6b63\u786e\u914d\u7f6e\u5c4f\u5e55\u4ee5\u786e\u4fdd\u4e00\u5207\u6b63\u5e38\u8fdb\u884c\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-8480\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/screen-printed-pcba-assembly-1024x576.jpg\" alt=\"Why Is Screen Printing Critical in PCBA Assembly?\" width=\"1024\" height=\"576\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/screen-printed-pcba-assembly-1024x576.jpg 1024w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/screen-printed-pcba-assembly-300x169.jpg 300w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/screen-printed-pcba-assembly-768x432.jpg 768w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/screen-printed-pcba-assembly.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h2>1. \u4e1d\u5370\uff1a\u57fa\u7840\u6982\u5ff5<\/h2>\n<p>\u5728\u8ba8\u8bbaSMT\u4e1d\u5370\u7684\u91cd\u8981\u6027\u4e4b\u524d\uff0c\u8ba9\u6211\u4eec\u5148\u4e86\u89e3\u4e00\u4e0b\u4ec0\u4e48\u662f\u4e1d\u5370\u3002\u4e1d\u5370\u4e0d\u662f\u8d22\u52a1\u672f\u8bed\uff0c\u800c\u662f\u4e00\u79cd\u7528\u4e8e\u6bd4\u8f83\u548c\u5bf9\u9f50\u7684\u56fa\u5b9a\u53c2\u8003\u6807\u8bb0\u3002\u5728\u7535\u5b50\u5236\u9020\u4e2d\uff0c\u5b83\u901a\u5e38\u7528\u4e8e\u5b9a\u4f4d\u548c\u6821\u51c6PCB\u4e0a\u7684\u5143\u4ef6\u3002<\/p>\n<h2>2. SMT\u89c6\u89c9\u7cfb\u7edf\u7684\u4f5c\u7528<\/h2>\n<p>SMT\u89c6\u89c9\u7cfb\u7edf\u7684\u4efb\u52a1\u662f\u5c06\u7535\u8def\u56fe\u6848\u4e0e\u5b9e\u9645\u5236\u9020\u51fa\u7684PCB\u8fdb\u884c\u5339\u914d\uff0c\u786e\u5b9aPCB\u5728x\u3001y\u3001z\u5e73\u9762\u4e0a\u7684\u4f4d\u7f6e\uff0c\u5e76\u4e3a\u7279\u5b9a\u5143\u5668\u4ef6\u7684\u5b9a\u4f4d\u63d0\u4f9b\u51c6\u786e\u7684\u53c2\u8003\u70b9\u3002\u8fd9\u4e3a\u7535\u5b50\u5143\u4ef6\u7684\u653e\u7f6e\u63d0\u4f9b\u4e86\u5fc5\u8981\u7684\u4f4d\u7f6e\u4fe1\u606f\u3002<\/p>\n<h2>3. \u4e1d\u5370\u5728\u7535\u5b50\u5236\u9020\u4e2d\u7684\u91cd\u8981\u6027<\/h2>\n<p>\u4e3a\u4ec0\u4e48SMT\u4e1d\u5370\u5982\u6b64\u5173\u952e\uff1f\u5b83\u7684\u91cd\u8981\u6027\u5728\u4e8e\u786e\u4fdd\u4e86PCBA\u7ec4\u88c5\u7684\u8d28\u91cf\u548c\u53ef\u9760\u6027\u3002\u4ee5\u4e0b\u662f\u4e1d\u5370\u5728\u7535\u5b50\u5236\u9020\u4e2d\u7684\u51e0\u4e2a\u5173\u952e\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u5143\u4ef6\u653e\u7f6e\u7684\u51c6\u786e\u6027\uff1a<\/strong> \u901a\u8fc7\u7cbe\u786e\u7684\u5c4f\u5e55\u5e03\u5c40\uff0cSMT\u8d34\u7247\u673a\u53ef\u4ee5\u786e\u4fddPCB\u4e0a\u7684\u5143\u4ef6\u671d\u5411\u6b63\u786e\u7684\u65b9\u5411\u5e76\u51c6\u786e\u5bf9\u9f50\u3002\u8fd9\u662f\u5fc5\u8981\u7684\uff0c\u56e0\u4e3a\u5373\u4f7f\u5fae\u5c0f\u7684\u9519\u4f4d\u90fd\u53ef\u80fd\u5bfc\u81f4\u7535\u8def\u677f\u7684\u635f\u574f\u3002<\/li>\n<li><strong>PCB\u7684\u65b9\u5411\u548c\u503e\u659c\u5ea6\uff1a<\/strong> \u7531\u4e8e\u6bcf\u5757PCB\u7684\u56fa\u5b9a\u6216\u5939\u6301\u65b9\u5411\u90fd\u53ef\u80fd\u7565\u6709\u4e0d\u540c\uff0c\u4e1d\u5370\u662f\u6807\u8bb0\u7535\u8def\u677f\u65b9\u5411\u7684\u5173\u952e\u3002\u8fd9\u6709\u52a9\u4e8e\u8d34\u88c5\u673a\u5668\u7684\u7cbe\u786e\u5b9a\u4f4d\u3002<\/li>\n<li><strong>\u5143\u4ef6\u653e\u7f6e\u7684\u201c\u504f\u79fb\u91cf\u201d\uff1a<\/strong> \u901a\u8fc7\u6bd4\u8f83\u5c4f\u5e55\u7684\u5b9e\u9645\u4f4d\u7f6e\u548c\u5b58\u50a8\u5728\u673a\u5668\u5185\u5b58\u4e2d\u7684\u7535\u8def\u677f\u5e73\u9762\u56fe\uff0c\u89c6\u89c9\u7cfb\u7edf\u53ef\u4ee5\u8ba1\u7b97\u51fa\u96f6\u4ef6\u5fc5\u987b\u79fb\u52a8\u5230\u7684\u201c\u504f\u79fb\u91cf\u201d\uff0c\u4ece\u800c\u5b9e\u73b0\u51c6\u786e\u7684\u653e\u7f6e\u3002<\/li>\n<li><strong>\u5168\u7403\u6807\u6746\uff1a<\/strong> \u5bf9\u4e8e\u9700\u8981\u9ad8\u7cbe\u5ea6\u7684\u5143\u5668\u4ef6\uff0c\u53ef\u4ee5\u5728\u5143\u5668\u4ef6\u9644\u8fd1\u653e\u7f6e\u5c40\u90e8\u57fa\u51c6\uff0c\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u7cbe\u5ea6\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u6ca1\u6709SMT\u4e1d\u5370\uff0c\u7535\u5b50\u5236\u9020\u5c06\u9762\u4e34\u66f4\u9ad8\u7684\u635f\u574f\u7387\uff0c\u9700\u8981\u5927\u91cf\u7684\u624b\u5de5\u4fee\u590d\uff0c\u4ee5\u53ca\u66f4\u591a\u7684\u65f6\u95f4\u548c\u8d44\u6e90\u7684\u6d6a\u8d39\u3002<\/p>\n<h2>4. \u5982\u4f55\u914d\u7f6ePCB\u4e0a\u7684\u5c4f\u5e55\uff1f<\/h2>\n<p>\u4e3a\u4e86\u6b63\u786e\u914d\u7f6ePCB\u4e0a\u7684\u5c4f\u5e55\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8bae\u7684\u6700\u4f73\u5b9e\u8df5\uff1a<\/p>\n<ul>\n<li><strong>\u4e1d\u7f51\u5c3a\u5bf8\uff1a<\/strong> \u4e1d\u7f51\u7684\u6700\u4f73\u5c3a\u5bf8\u901a\u5e38\u57281mm\u52303mm\u4e4b\u95f4\u3002\u76ee\u6807\u662f\u4f7f\u5176\u4e0e\u5468\u56f4\u6807\u8bb0\u7684\u76f4\u5f84\u5927\u81f4\u76f8\u540c\uff0c\u4ee5\u63d0\u4f9b\u78e8\u7802\u201c\u7f13\u51b2\u533a\u201d\u3002<\/li>\n<li><strong>\u65e0\u963b\u710a\u5c42\uff1a<\/strong> \u91d1\u5c5e\u4e1d\u7f51\u5fc5\u987b\u6ca1\u6709\u963b\u710a\u5c42\uff0c\u9664\u975e\u5c4f\u5e55\u662f\u900f\u660e\u7684\u3002<\/li>\n<li><strong>\u591a\u4e2a\u53c2\u8003\u70b9\uff1a<\/strong> \u81f3\u5c11\u5e94\u67092\u4e2a\u6807\u8bb0\uff0c\u6700\u597d\u67093\u4e2a\u6807\u8bb0\uff0c\u4ee5\u786e\u4fdd\u5143\u4ef6\u8d34\u88c5\u7684\u51c6\u786e\u6027\u3002\u6807\u8bb0\u5e94\u4f4d\u4e8e\u4e24\u7aef\uff0c\u5e76\u5728\u7535\u8def\u677f\u4e0a\u5c3d\u53ef\u80fd\u5206\u5f00\u3002\u5982\u679c\u6761\u4ef6\u5141\u8bb8\uff0c\u53ef\u4ee5\u4f7f\u75283\u4e2a\u5c4f\u5e55\uff0c\u5c06\u5b83\u4eec\u6392\u6210\u4e09\u89d2\u5f62\uff0c\u5e76\u4fdd\u6301\u8db3\u591f\u7684\u95f4\u8ddd\u3002<\/li>\n<li><strong>\u8ddd\u79bb\u7535\u8def\u677f\u8fb9\u7f18\u7684\u4f4d\u7f6e\uff1a<\/strong> \u5c4f\u5e55\u5230\u7535\u8def\u677f\u8fb9\u7f18\u7684\u8ddd\u79bb\u5e94\u4e3a0.3\u82f1\u5bf8\uff0c\u4e0d\u5305\u62ec\u5c4f\u5e55\u7f13\u51b2\u533a\u3002<\/li>\n<li><strong>\u5c40\u90e8\u57fa\u51c6\uff1a<\/strong> \u5bf9\u4e8e\u5b9a\u4f4d\u7cbe\u5ea6\u8981\u6c42\u9ad8\u7684\u5143\u5668\u4ef6\uff0c\u53ef\u4ee5\u5728\u5143\u5668\u4ef6\u9644\u8fd1\u653e\u7f6e\u5c40\u90e8\u57fa\u51c6\uff0c\u63d0\u4f9b\u66f4\u9ad8\u7684\u7cbe\u5ea6\u3002<\/li>\n<\/ul>\n<h2>5. \u5982\u679c\u4e0d\u4f7f\u7528\u91d1\u5c5e\u4e1d\u7f51\u4f1a\u600e\u6837\uff1f<\/h2>\n<p>\u867d\u7136\u624b\u5de5\u7ec4\u88c5\u5355\u677f\u6216\u539f\u578b\u677f\u65f6\u53ef\u4ee5\u4e0d\u4f7f\u7528\u91d1\u5c5e\u4e1d\u7f51\uff0c\u4f46\u5982\u679c\u8ba1\u5212\u8fdb\u884c\u81ea\u52a8\u5316\u751f\u4ea7\uff0cSMT\u8d34\u7247\u673a\u5c06\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u8fd9\u662f\u56e0\u4e3aSMT\u673a\u5668\u9700\u8981\u53c2\u8003\u70b9\u6765\u6b63\u786e\u5bf9\u9f50\u7535\u8def\u677f\u3002\u624b\u5de5\u7ec4\u88c5\u4f1a\u5bfc\u81f4\u66f4\u591a\u7684\u7535\u8def\u677f\u65e0\u6cd5\u901a\u8fc7\u6d4b\u8bd5\uff0c\u8d28\u91cf\u6807\u51c6\u4e0b\u964d\uff0c\u4fee\u590d\u65f6\u95f4\u589e\u52a0\u3002<\/p>\n<h2>6. \u4e1d\u5370\u7684\u6700\u4f73\u5b9e\u8df5<\/h2>\n<p>\u5728SMT\u8d34\u7247\u52a0\u5de5\u4e2d\uff0c\u4ee5\u4e0b\u662fPCB\u4e0a\u8d34\u5c4f\u7684\u6700\u4f73\u5b9e\u8df5\uff1a<\/p>\n<ul>\n<li>\u4e1d\u7f51\u7684\u5c3a\u5bf8\u5e94\u57281mm-3mm\u4e4b\u95f4\uff0c\u5177\u6709\u78e8\u7802\u201c\u7f13\u51b2\u533a\u201d\u3002<\/li>\n<li>\u91d1\u5c5e\u4e1d\u7f51\u5fc5\u987b\u6ca1\u6709\u963b\u710a\u5c42\uff0c\u9664\u975e\u76d6\u5b50\u662f\u900f\u660e\u7684\u3002<\/li>\n<li>\u81f3\u5c11\u5e94\u67092\u4e2a\u6807\u8bb0\uff0c\u6700\u597d\u67093\u4e2a\u6807\u8bb0\uff0c\u4ee5\u786e\u4fdd\u5143\u4ef6\u8d34\u88c5\u7684\u51c6\u786e\u6027\u3002<\/li>\n<li>\u5c4f\u5e55\u5230\u7535\u8def\u677f\u8fb9\u7f18\u7684\u8ddd\u79bb\u5e94\u4e3a0.3\u82f1\u5bf8\uff0c\u4e0d\u5305\u62ec\u5c4f\u5e55\u7f13\u51b2\u533a\u3002<\/li>\n<li>\u5bf9\u4e8e\u5b9a\u4f4d\u7cbe\u5ea6\u8981\u6c42\u9ad8\u7684\u5143\u5668\u4ef6\uff0c\u53ef\u4ee5\u5728\u5143\u5668\u4ef6\u9644\u8fd1\u653e\u7f6e\u5c40\u90e8\u57fa\u51c6\u3002<\/li>\n<\/ul>\n<h2>7. \u5e38\u89c1\u95ee\u9898\u89e3\u7b54\uff08FAQ\uff09<\/h2>\n<p><strong>Q1:<\/strong> \u4ec0\u4e48\u662f\u4e1d\u5370\uff1f<\/p>\n<p><strong>A1:<\/strong> \u4e1d\u5370\u662f\u7528\u4e8e\u6bd4\u8f83\u548c\u5bf9\u9f50\u7684\u56fa\u5b9a\u53c2\u8003\u6807\u8bb0\uff0c\u901a\u5e38\u7528\u4e8e\u5b9a\u4f4d\u548c\u6821\u51c6PCB\u4e0a\u7684\u5143\u4ef6\u3002<\/p>\n<p><strong>Q2:<\/strong> \u4e3a\u4ec0\u4e48SMT\u4e1d\u5370\u5982\u6b64\u91cd\u8981\uff1f<\/p>\n<p><strong>A2:<\/strong> SMT\u4e1d\u5370\u662f\u786e\u4fdd\u7535\u5b50\u5143\u4ef6\u5728PCB\u4e0a\u51c6\u786e\u653e\u7f6e\u7684\u5173\u952e\uff0c\u5b83\u5f71\u54cdPCBA\u7ec4\u88c5\u7684\u8d28\u91cf\u548c\u53ef\u9760\u6027\u3002<\/p>\n<p><strong>Q3:<\/strong> \u5982\u679c\u6211\u4e0d\u4f7f\u7528\u91d1\u5c5e\u4e1d\u7f51\u4f1a\u600e\u6837\uff1f<\/p>\n<p><strong>A3:<\/strong> \u624b\u5de5\u7ec4\u88c5\u53ef\u80fd\u662f\u4e00\u4e2a\u9009\u62e9\uff0c\u4f46\u5bf9\u4e8e\u81ea\u52a8\u5316\u751f\u4ea7\uff0c\u91d1\u5c5e\u4e1d\u7f51\u662f\u5fc5\u8981\u7684\uff0c\u56e0\u4e3a\u5b83\u4eec\u63d0\u4f9b\u4e86\u5bf9\u9f50\u7684\u53c2\u8003\u70b9\u3002<\/p>\n<h2>8. \u4f18\u5316PCBA\u7ec4\u88c5\u7684\u5173\u952e<\/h2>\n<p>SMT\u4e1d\u5370\u5728\u7535\u5b50\u5236\u9020\u4e2d\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u3002\u5b83\u786e\u4fdd\u4e86PCB\u4e0a\u7684\u5143\u4ef6\u88ab\u51c6\u786e\u653e\u7f6e\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u4ea7\u54c1\u7684\u8d28\u91cf\u548c\u6027\u80fd\u3002\u6b63\u786e\u914d\u7f6e\u5c4f\u5e55\u5e76\u9075\u5faa\u6700\u4f73\u5b9e\u8df5\u662f\u786e\u4fdd\u4e00\u5207\u6b63\u5e38\u8fd0\u884c\u7684\u5173\u952e\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>SMT\uff08\u8868\u9762\u8d34\u88c5\u6280\u672f\uff09\u4e1d\u5370\u5728\u7535\u5b50\u5236\u9020\u4e2d\u626e\u6f14\u7740\u5173\u952e\u7684\u89d2\u8272\uff0c\u5b83\u5141\u8bb8\u7535\u5b50\u5143\u4ef6\u88ab\u51c6\u786e\u5730\u653e\u7f6e\u5728\u5fae\u578b\u5370\u5237\u7535\u8def\u677f\uff08PCB\uff09\u4e0a 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