{"id":8770,"date":"2026-05-22T08:00:00","date_gmt":"2026-05-22T08:00:00","guid":{"rendered":"https:\/\/gordakelec.com\/?p=8770"},"modified":"2026-05-18T01:47:53","modified_gmt":"2026-05-18T01:47:53","slug":"lead-vs-lead-free-solder","status":"publish","type":"post","link":"https:\/\/gordakelec.com\/zh\/lead-vs-lead-free-solder.html","title":{"rendered":"\u542b\u94c5\u710a\u6599\u4e0e\u65e0\u94c5\u710a\u6599\uff1a\u6709\u4ec0\u4e48\u533a\u522b\uff1f\u8be5\u9009\u62e9\u54ea\u4e00\u79cd\uff1f"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u542b\u94c5\u710a\u6599\u548c\u65e0\u94c5\u710a\u6599\u662f\u7535\u5b50\u7ec4\u88c5\u4e2d\u6700\u5e38\u7528\u7684\u4e24\u79cd\u5408\u91d1\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u7194\u70b9\u3001\u6613\u7528\u6027\u3001\u53ef\u9760\u6027\u4ee5\u53ca\u5408\u89c4\u8981\u6c42\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u542b\u94c5\u710a\u6599\u66f4\u6613\u4e8e\u64cd\u4f5c\uff0c\u4f46\u7531\u4e8e\u73af\u5883\u6cd5\u89c4\u7684\u8981\u6c42\uff0c\u5927\u591a\u6570\u73b0\u4ee3\u7535\u5b50\u4ea7\u54c1\u5236\u9020\u90fd\u5fc5\u987b\u4f7f\u7528\u65e0\u94c5\u710a\u6599\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u672c\u6307\u5357\u4e2d\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u89e3\u6790\u8fd9\u4e24\u8005\u4e4b\u95f4\u7684\u5b9e\u9645\u5dee\u5f02\u3001\u5b83\u4eec\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u8868\u73b0\uff0c\u4ee5\u53ca\u54ea\u4e00\u79cd\u66f4\u9002\u5408\u4e0d\u540c\u7684\u710a\u63a5\u5e94\u7528\u573a\u666f\u3002.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-c54ed3d9da21888d84012240552b03fd\" id=\"h-what-is-leaded-and-lead-free-solder\" style=\"color:#004f87\"><strong>\u4ec0\u4e48\u662f\u542b\u94c5\u710a\u6599\u548c\u65e0\u94c5\u710a\u6599\uff1f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u710a\u6599\u662f\u4e00\u79cd\u91d1\u5c5e\u5408\u91d1\uff0c\u901a\u8fc7\u7194\u5316\u5e76\u51dd\u56fa\u8be5\u6750\u6599\uff0c\u5c06\u7535\u5b50\u5143\u4ef6\u4e0e\u5370\u5237\u7535\u8def\u677f\uff08PCB\uff09\u8fde\u63a5\u8d77\u6765\u3002.<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-leaded-solder\"><strong>\u542b\u94c5\u710a\u6599<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u542b\u94c5\u710a\u6599\u901a\u5e38\u7531\u9521\uff08Sn\uff09\u548c\u94c5\uff08Pb\uff09\u5236\u6210\uff0c\u5e38\u89c1\u6210\u5206\u6bd4\u4f8b\u5982Sn63\/Pb37\u6216Sn60\/Pb40\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u51e0\u5341\u5e74\u6765\uff0c\u5b83\u56e0\u4ee5\u4e0b\u4f18\u70b9\u800c\u5728\u7535\u5b50\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f4e\u7194\u70b9<\/li>\n\n\n\n<li>\u6613\u6da6\u6e7f\u6027<\/li>\n\n\n\n<li>\u5173\u8282\u5149\u6ed1\u6709\u5149\u6cfd<\/li>\n\n\n\n<li>\u7a33\u5b9a\u7684\u710a\u63a5\u5de5\u827a<\/li>\n<\/ul>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-lead-free-solder\"><strong>\u65e0\u94c5\u710a\u6599<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e0\u94c5\u710a\u6599\u5b8c\u5168\u53bb\u9664\u4e86\u94c5\uff0c\u5e76\u7528\u9521\u3001\u94f6\u548c\u94dc\u7b49\u91d1\u5c5e\u4ee3\u66ff\uff08\u901a\u5e38\u4e3aSAC305\uff1aSn96.5\/Ag3.0\/Cu0.5\uff09\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u968f\u7740\u5168\u7403\u7535\u5b50\u5236\u9020\u4e1a\u4e2dRoHS\u7b49\u73af\u4fdd\u9650\u5236\u63aa\u65bd\u7684\u51fa\u53f0\uff0c\u8be5\u6280\u672f\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-527fce37e2d44b1085266530f78a1714\" id=\"h-key-differences-between-leaded-and-lead-free-solder\" style=\"color:#004f87\"><strong>\u542b\u94c5\u710a\u6599\u4e0e\u65e0\u94c5\u710a\u6599\u7684\u4e3b\u8981\u533a\u522b<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e24\u79cd\u7c7b\u578b\u4e4b\u95f4\u7684\u533a\u522b\u4e0d\u4ec5\u4ec5\u5728\u4e8e\u6750\u6599\u6210\u5206\uff0c\u5b83\u8fd8\u76f4\u63a5\u5f71\u54cd\u710a\u6599\u5728\u5b9e\u9645\u4f5c\u4e1a\u4e2d\u7684\u8868\u73b0\u3002.<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-1-melting-temperature\"><strong>1. \u7194\u70b9<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u542b\u94c5\u710a\u6599\u7684\u7194\u70b9\u7ea6\u4e3a183\u00b0C\uff0c\u800c\u65e0\u94c5\u710a\u6599\u7684\u7194\u70b9\u901a\u5e38\u5728217\u2013227\u00b0C\u4e4b\u95f4\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6e29\u5ea6\u5347\u9ad8\u610f\u5473\u7740\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9700\u8981\u66f4\u591a\u7684\u70ed\u91cf<\/li>\n\n\n\n<li>\u7ec4\u4ef6\u627f\u53d7\u7684\u70ed\u5e94\u529b\u66f4\u5927<\/li>\n\n\n\n<li>PCB\u6750\u6599\u5fc5\u987b\u80fd\u591f\u627f\u53d7\u66f4\u9ad8\u7684\u6e29\u5ea6<\/li>\n<\/ul>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-2-wetting-and-flow-behavior\"><strong>2. \u6da6\u6e7f\u4e0e\u6d41\u52a8\u884c\u4e3a<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u542b\u94c5\u710a\u6599\u6d41\u52a8\u6027\u66f4\u597d\uff0c\u4e14\u80fd\u66f4\u5feb\u6da6\u6e7f\u94dc\u8868\u9762\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e0\u94c5\u710a\u6599<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f20\u64ad\u901f\u5ea6\u8f83\u6162<\/li>\n\n\n\n<li>\u9700\u8981\u66f4\u5f3a\u7684\u78c1\u901a\u6d3b\u52a8<\/li>\n\n\n\n<li>\u9700\u8981\u66f4\u5e72\u51c0\u7684\u8868\u9762\u624d\u80fd\u83b7\u5f97\u826f\u597d\u7684\u6548\u679c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u5c31\u662f\u8bb8\u591a\u6280\u672f\u4eba\u5458\u8ba4\u4e3a\u5728\u624b\u5de5\u64cd\u4f5c\u65f6\uff0c\u542b\u94c5\u710a\u6599\u201c\u66f4\u5bb9\u6613\u63a7\u5236\u201d\u7684\u539f\u56e0\u4e4b\u4e00\u3002.<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-3-appearance-of-solder-joints\"><strong>3. \u710a\u70b9\u7684\u5916\u89c2<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u542b\u94c5\u710a\u70b9\u901a\u5e38\u5149\u4eae\u4e14\u5149\u6ed1\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e0\u94c5\u710a\u70b9\u901a\u5e38\u8868\u73b0\u4e3a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u54d1\u5149<\/li>\n\n\n\n<li>\u66f4\u4e4f\u5473<\/li>\n\n\n\n<li>\u53cd\u5149\u6027\u8f83\u4f4e<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u5e76\u4e0d\u4e00\u5b9a\u610f\u5473\u7740\u63a5\u5934\u8d28\u91cf\u6709\u95ee\u9898\u3002\u8fd9\u4ec5\u4ec5\u662f\u5408\u91d1\u7ed3\u6784\u4e0a\u7684\u5dee\u5f02\u3002.<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-4-oxidation-behavior\"><strong>4. \u6c27\u5316\u884c\u4e3a<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e0\u94c5\u710a\u6599\u5728\u9ad8\u6e29\u4e0b\u6c27\u5316\u901f\u5ea6\u66f4\u5feb\uff0c\u5c24\u5176\u662f\u5728\u957f\u65f6\u95f4\u52a0\u70ed\u7684\u60c5\u51b5\u4e0b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u5bfc\u81f4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9488\u5934\u6c61\u67d3\u52a0\u901f<\/li>\n\n\n\n<li>\u9700\u8981\u66f4\u9891\u7e41\u5730\u6e05\u6d01<\/li>\n\n\n\n<li>\u7ef4\u62a4\u5de5\u4f5c\u91cf\u589e\u52a0<\/li>\n<\/ul>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-5-mechanical-properties\"><strong>5. \u529b\u5b66\u6027\u80fd<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u542b\u94c5\u710a\u6599\u8d28\u5730\u66f4\u8f6f\uff0c\u5728\u627f\u53d7\u673a\u68b0\u5e94\u529b\u65f6\u7565\u5fae\u66f4\u5177\u97e7\u6027\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e0\u94c5\u710a\u6599\u786c\u5ea6\u66f4\u9ad8\uff0c\u5728\u67d0\u4e9b\u6761\u4ef6\u4e0b\uff08\u5c24\u5176\u662f\u7ecf\u8fc7\u70ed\u5faa\u73af\u540e\uff09\u53ef\u80fd\u4f1a\u53d8\u5f97\u66f4\u8106\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7136\u800c\uff0c\u73b0\u4ee3\u914d\u65b9\u5728\u5de5\u4e1a\u751f\u4ea7\u4e2d\u5df2\u663e\u8457\u63d0\u9ad8\u4e86\u53ef\u9760\u6027\u3002.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-a4931a883dfde4c39e0c3c4009ce9fe9\" id=\"h-why-the-industry-moved-toward-lead-free-solder\" style=\"color:#004f87\"><strong>\u884c\u4e1a\u4e3a\u4f55\u8f6c\u5411\u65e0\u94c5\u710a\u6599<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u8981\u539f\u56e0\u5e76\u975e\u6027\u80fd\uff0c\u800c\u662f\u6cd5\u89c4\u548c\u73af\u5883\u5b89\u5168\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u94c5\u662f\u4e00\u79cd\u6709\u6bd2\u7684\u91cd\u91d1\u5c5e\uff0c\u5982\u679c\u63a7\u5236\u4e0d\u5f53\uff0c\u957f\u671f\u63a5\u89e6\u53ef\u80fd\u4f1a\u5bf9\u5065\u5eb7\u548c\u73af\u5883\u9020\u6210\u98ce\u9669\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b63\u56e0\u5982\u6b64\uff0c\u8bb8\u591a\u5168\u7403\u7535\u5b50\u884c\u4e1a\u6807\u51c6\u8981\u6c42\u5728\u4ee5\u4e0b\u9886\u57df\u4f7f\u7528\u65e0\u94c5\u710a\u6599\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6d88\u8d39\u7535\u5b50\u4ea7\u54c1<\/li>\n\n\n\n<li>\u6c7d\u8f66\u7535\u5b50<\/li>\n\n\n\n<li>PCB\u7ec4\u4ef6\u7684\u6279\u91cf\u751f\u4ea7<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u542b\u94c5\u710a\u6599\u76ee\u524d\u4ecd\u7528\u4e8e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7ef4\u4fee\u5de5\u4f5c<\/li>\n\n\n\n<li>\u822a\u7a7a\u822a\u5929\u548c\u519b\u4e8b\u7cfb\u7edf\uff08\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff09<\/li>\n\n\n\n<li>\u8001\u65e7\u7535\u5b50\u8bbe\u5907\u7684\u7ef4\u62a4<\/li>\n<\/ul>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-27b7157348a084783f68ba680829a462\" id=\"h-advantages-and-disadvantages-of-each-type\" style=\"color:#004f87\"><strong>\u5404\u7c7b\u578b\u7684\u4f18\u7f3a\u70b9<\/strong><\/h2>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-leaded-solder-advantages\"><strong>\u542b\u94c5\u710a\u6599\u7684\u4f18\u70b9<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7194\u70b9\u8f83\u4f4e<\/li>\n\n\n\n<li>\u5bf9\u521d\u5b66\u8005\u6765\u8bf4\u66f4\u5bb9\u6613<\/li>\n\n\n\n<li>\u66f4\u597d\u7684\u6da6\u6e7f\u6027\u80fd<\/li>\n\n\n\n<li>\u5728\u8fd4\u5de5\u65f6\u66f4\u5177\u5bb9\u9519\u6027<\/li>\n\n\n\n<li>\u7a33\u5b9a\u7684\u710a\u70b9\u5f62\u6210<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-leaded-solder-disadvantages\"><strong>\u542b\u94c5\u710a\u6599\u7684\u7f3a\u70b9<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u542b\u6709\u6709\u6bd2\u7684\u94c5<\/li>\n\n\n\n<li>\u5728\u8bb8\u591a\u56fd\u5bb6\uff0c\u5176\u751f\u4ea7\u53d7\u5230\u9650\u5236<\/li>\n\n\n\n<li>\u5bf9\u73af\u5883\u5904\u7f6e\u7684\u62c5\u5fe7<\/li>\n<\/ul>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-lead-free-solder-advantages\"><strong>\u65e0\u94c5\u710a\u6599\u7684\u4f18\u70b9<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7b26\u5408\u73af\u4fdd\u8981\u6c42<\/li>\n\n\n\n<li>\u73b0\u4ee3\u7535\u5b50\u4ea7\u54c1\u751f\u4ea7\u6240\u5fc5\u9700\u7684<\/li>\n\n\n\n<li>\u4ece\u957f\u671f\u76d1\u7ba1\u89d2\u5ea6\u6765\u770b\u66f4\u5b89\u5168<\/li>\n\n\n\n<li>\u5728\u8bb8\u591a\u5e94\u7528\u4e2d\u5177\u6709\u575a\u56fa\u7684\u673a\u68b0\u7ed3\u6784<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-lead-free-solder-disadvantages\"><strong>\u65e0\u94c5\u710a\u6599\u7684\u7f3a\u70b9<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u66f4\u9ad8\u7684\u5de5\u4f5c\u6e29\u5ea6<\/li>\n\n\n\n<li>\u5bf9\u521d\u5b66\u8005\u6765\u8bf4\u66f4\u96be\u638c\u63e1<\/li>\n\n\n\n<li>\u6c27\u5316\u901f\u5ea6\u66f4\u5feb<\/li>\n\n\n\n<li>\u9700\u8981\u66f4\u597d\u7684\u6e29\u5ea6\u63a7\u5236\u548c\u66f4\u4f18\u8d28\u7684\u52a9\u710a\u5242<\/li>\n<\/ul>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-790eda4438c8eea880f034c77386e8e3\" id=\"h-which-one-is-better-for-electronics-soldering\" style=\"color:#004f87\"><strong>\u7535\u5b50\u710a\u63a5\u65b9\u9762\uff0c\u54ea\u4e00\u79cd\u66f4\u597d\uff1f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ca1\u6709\u7edd\u5bf9\u201c\u66f4\u597d\u201d\u7684\u9009\u62e9\u3002\u8fd9\u53d6\u51b3\u4e8e\u5177\u4f53\u5e94\u7528\u573a\u666f\u3002.<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-leaded-solder-is-better-for\"><strong>\u542b\u94c5\u710a\u6599\u66f4\u9002\u5408\u7528\u4e8e\uff1a<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b66\u4e60\u710a\u63a5<\/li>\n\n\n\n<li>\u7ef4\u4fee\u4e0e\u8fd4\u5de5<\/li>\n\n\n\n<li>\u7cbe\u5bc6\u624b\u5de5\u710a\u63a5<\/li>\n\n\n\n<li>\u5c0f\u6279\u91cf\u7535\u5b50\u4ea7\u54c1\u5236\u9020<\/li>\n<\/ul>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-lead-free-solder-is-better-for\"><strong>\u65e0\u94c5\u710a\u6599\u66f4\u9002\u7528\u4e8e\uff1a<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6279\u91cf\u751f\u4ea7<\/li>\n\n\n\n<li>\u7b26\u5408\u51fa\u53e3\u6807\u51c6\u7684\u4ea7\u54c1<\/li>\n\n\n\n<li>\u5de5\u4e1a\u751f\u4ea7\u7ebf<\/li>\n\n\n\n<li>\u73b0\u4ee3\u6d88\u8d39\u7535\u5b50\u4ea7\u54c1<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u5b9e\u9645\u64cd\u4f5c\u4e2d\uff0c\u8bb8\u591a\u6280\u672f\u4eba\u5458\u4ecd\u56e0\u5176\u6613\u4e8e\u4f7f\u7528\u800c\u66f4\u503e\u5411\u4e8e\u5728\u624b\u5de5\u64cd\u4f5c\u4e2d\u4f7f\u7528\u542b\u94c5\u710a\u6599\uff0c\u800c\u65e0\u94c5\u710a\u6599\u5219\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u5360\u636e\u4e3b\u5bfc\u5730\u4f4d\u3002.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-be271dd5729f84b673ac013fe00e36e0\" id=\"h-common-misunderstandings-about-lead-vs-lead-free-solder\" style=\"color:#004f87\"><strong>\u5173\u4e8e\u542b\u94c5\u710a\u6599\u4e0e\u65e0\u94c5\u710a\u6599\u7684\u5e38\u89c1\u8bef\u89e3<\/strong><\/h2>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-lead-free-solder-is-always-safer-in-every-way\"><strong>\u201c\u65e0\u94c5\u710a\u6599\u5728\u5404\u4e2a\u65b9\u9762\u90fd\u66f4\u5b89\u5168\u201d<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b83\u5728\u73af\u4fdd\u65b9\u9762\u66f4\u5b89\u5168\uff0c\u4f46\u5728\u710a\u63a5\u8fc7\u7a0b\u4e2d\uff0c\u4f7f\u7528\u8d77\u6765\u672a\u5fc5\u66f4\u65b9\u4fbf\uff0c\u5bb9\u9519\u6027\u4e5f\u672a\u5fc5\u66f4\u9ad8\u3002.<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-lead-solder-joints-are-always-better\"><strong>\u201c\u542b\u94c5\u710a\u70b9\u603b\u662f\u66f4\u597d\u201d<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u542b\u94c5\u710a\u6599\u4fbf\u4e8e\u76ee\u89c6\u68c0\u67e5\u4e14\u6d41\u52a8\u6027\u66f4\u597d\uff0c\u4f46\u73b0\u4ee3\u65e0\u94c5\u5de5\u827a\u5728\u9002\u5f53\u63a7\u5236\u4e0b\u4e5f\u80fd\u5f62\u6210\u9ad8\u5ea6\u53ef\u9760\u7684\u710a\u70b9\u3002.<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-lead-free-solder-is-lower-quality\"><strong>\u201c\u65e0\u94c5\u710a\u6599\u8d28\u91cf\u8f83\u5dee\u201d<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u5e76\u4e0d\u662f\u8d28\u91cf\u8f83\u5dee\uff0c\u53ea\u662f\u5176\u6027\u80fd\u8868\u73b0\u4e0d\u540c\uff0c\u9700\u8981\u66f4\u4e25\u683c\u7684\u751f\u4ea7\u8fc7\u7a0b\u63a7\u5236\u3002.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-8fc53c7d12cf5dbed965392440391163\" id=\"h-practical-soldering-considerations\" style=\"color:#004f87\"><strong>\u710a\u63a5\u5b9e\u8df5\u4e2d\u7684\u6ce8\u610f\u4e8b\u9879<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u5b9e\u9645\u710a\u63a5\u73af\u5883\u4e2d\uff0c\u6027\u80fd\u4e0d\u4ec5\u53d6\u51b3\u4e8e\u5408\u91d1\u7c7b\u578b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u8981\u56e0\u7d20\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6e29\u5ea6\u63a7\u5236<\/li>\n\n\n\n<li>\u52a9\u710a\u5242\u8d28\u91cf<\/li>\n\n\n\n<li>\u55b7\u5634\u72b6\u6001<\/li>\n\n\n\n<li>\u64cd\u4f5c\u5458\u6280\u80fd<\/li>\n\n\n\n<li>PCB\u8868\u9762\u5904\u7406<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u710a\u63a5\u6548\u679c\u4e0d\u4f73\u901a\u5e38\u662f\u7531\u4e8e\u6280\u672f\u6216\u6e29\u5ea6\u63a7\u5236\u65b9\u9762\u7684\u95ee\u9898\u9020\u6210\u7684\uff0c\u800c\u4e0d\u662f\u710a\u6599\u672c\u8eab\u7684\u95ee\u9898\u3002.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-64c5b04cf6193826d5eac2b0fd72fe39\" id=\"h-frequently-asked-questions\" style=\"color:#004f87\"><strong>\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/strong><\/h2>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-is-leaded-solder-better-than-lead-free-solder\"><strong>\u542b\u94c5\u710a\u6599\u6bd4\u65e0\u94c5\u710a\u6599\u66f4\u597d\u5417\uff1f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u542b\u94c5\u710a\u6599\u867d\u7136\u66f4\u6613\u4e8e\u4f7f\u7528\uff0c\u4f46\u51fa\u4e8e\u6cd5\u89c4\u8981\u6c42\uff0c\u5927\u591a\u6570\u73b0\u4ee3\u5236\u9020\u8fc7\u7a0b\u4e2d\u90fd\u5fc5\u987b\u4f7f\u7528\u65e0\u94c5\u710a\u6599\u3002.<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-why-is-lead-free-solder-harder-to-use\"><strong>\u4e3a\u4ec0\u4e48\u65e0\u94c5\u710a\u6599\u66f4\u96be\u4f7f\u7528\uff1f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b83\u9700\u8981\u66f4\u9ad8\u7684\u6e29\u5ea6\uff0c\u4e14\u6da6\u6e7f\u901f\u5ea6\u8f83\u6162\uff0c\u56e0\u6b64\u5728\u624b\u5de5\u710a\u63a5\u65f6\u5bb9\u9519\u6027\u8f83\u4f4e\u3002.<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-does-lead-free-solder-make-weaker-joints\"><strong>\u65e0\u94c5\u710a\u6599\u4f1a\u4f7f\u710a\u70b9\u5f3a\u5ea6\u964d\u4f4e\u5417\uff1f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u4e00\u5b9a\u3002\u53ea\u8981\u52a0\u5de5\u5f97\u5f53\uff0c\u65e0\u94c5\u710a\u70b9\u5c31\u975e\u5e38\u53ef\u9760\uff0c\u5e76\u5728\u5de5\u4e1a\u7535\u5b50\u9886\u57df\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002.<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-can-you-mix-leaded-and-lead-free-solder\"><strong>\u542b\u94c5\u710a\u6599\u548c\u65e0\u94c5\u710a\u6599\u53ef\u4ee5\u6df7\u5408\u4f7f\u7528\u5417\uff1f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u662f\u7684\uff0c\u4f46\u8fd9\u4f1a\u4ea7\u751f\u6df7\u5408\u5408\u91d1\u7279\u6027\uff0c\u56e0\u6b64\u901a\u5e38\u4e0d\u5efa\u8bae\u5728\u7cbe\u5bc6\u52a0\u5de5\u6216\u751f\u4ea7\u73af\u5883\u4e2d\u4f7f\u7528\u3002.<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading has-medium-font-size\" id=\"h-why-does-lead-free-solder-look-dull\"><strong>\u4e3a\u4ec0\u4e48\u65e0\u94c5\u710a\u6599\u770b\u8d77\u6765\u9eef\u6de1\u65e0\u5149\uff1f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u662f\u7531\u4e8e\u5176\u51b6\u91d1\u7ed3\u6784\u6240\u81f4\uff0c\u5c5e\u4e8e\u6b63\u5e38\u73b0\u8c61\uff0c\u5e76\u4e0d\u4e00\u5b9a\u610f\u5473\u7740\u63a5\u5934\u8d28\u91cf\u4e0d\u5408\u683c\u3002.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-88ff004eb1762a15e30dc9b73212a2ea\" id=\"h-conclusion\" style=\"color:#004f87\"><strong>\u7ed3\u8bba<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u542b\u94c5\u710a\u6599\u4e0e\u65e0\u94c5\u710a\u6599\u7684\u4f18\u52a3\u5e76\u975e\u7b80\u5355\u7684\u95ee\u9898\uff0c\u800c\u662f\u53ef\u7528\u6027\u4e0e\u5408\u89c4\u6027\u4e4b\u95f4\u7684\u6743\u8861\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u542b\u94c5\u710a\u6599\u66f4\u9002\u5408\u624b\u5de5\u64cd\u4f5c\u548c\u7ef4\u4fee\u5e94\u7528\uff0c\u800c\u65e0\u94c5\u710a\u6599\u5219\u662f\u73b0\u4ee3\u7535\u5b50\u5236\u9020\u9886\u57df\u7684\u5168\u7403\u6807\u51c6\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e86\u89e3\u5b83\u4eec\u5728\u5b9e\u9645\u710a\u63a5\u6761\u4ef6\u4e0b\u5404\u81ea\u7684\u8868\u73b0\uff0c\u6bd4\u5355\u7eaf\u5730\u5728\u4e24\u8005\u4e4b\u95f4\u505a\u51fa\u9009\u62e9\u66f4\u4e3a\u91cd\u8981\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ea\u8981\u6e29\u5ea6\u63a7\u5236\u3001\u52a9\u710a\u5242\u548c\u64cd\u4f5c\u624b\u6cd5\u5f97\u5f53\uff0c\u6280\u672f\u5a34\u719f\u7684\u6280\u5e08\u4f7f\u7528\u8fd9\u4e24\u79cd\u7c7b\u578b\u90fd\u80fd\u83b7\u5f97\u53ef\u9760\u7684\u7ed3\u679c\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><br><br>\u6b63\u5728\u5bfb\u627e\u9002\u7528\u4e8e\u542b\u94c5\u548c\u65e0\u94c5\u5e94\u7528\u7684\u7a33\u5b9a\u3001\u4e13\u4e1a\u7684\u710a\u63a5\u6027\u80fd\u5417\uff1f\u5feb\u6765\u4e86\u89e3GORDAK <a href=\"mailto:info@gordakelec.com\">info@gordakelec.com<\/a> \u4e13\u4e3a\u7cbe\u51c6\u3001\u8010\u7528\u548c\u5de5\u4e1a\u7ea7\u53ef\u9760\u6027\u800c\u8bbe\u8ba1\u7684\u710a\u63a5\u53ca\u8fd4\u5de5\u5de5\u4f5c\u7ad9\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"https:\/\/gordakelec.com\/zh\/product\/gordak-968a-soldering-and-rework-station.html\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/gordakelec.com\/wp-content\/uploads\/2025\/01\/GORDAK-968A-2-in-1-Soldering-Rework-Station1-1024x1024.jpg\" alt=\"GORDAK-968A-2-in-1-Soldering-Rework-Station\" class=\"wp-image-8522\" style=\"width:583px;height:auto\" srcset=\"https:\/\/gordakelec.com\/wp-content\/uploads\/2025\/01\/GORDAK-968A-2-in-1-Soldering-Rework-Station1-1024x1024.jpg 1024w, https:\/\/gordakelec.com\/wp-content\/uploads\/2025\/01\/GORDAK-968A-2-in-1-Soldering-Rework-Station1-300x300.jpg 300w, https:\/\/gordakelec.com\/wp-content\/uploads\/2025\/01\/GORDAK-968A-2-in-1-Soldering-Rework-Station1-150x150.jpg 150w, https:\/\/gordakelec.com\/wp-content\/uploads\/2025\/01\/GORDAK-968A-2-in-1-Soldering-Rework-Station1-768x768.jpg 768w, https:\/\/gordakelec.com\/wp-content\/uploads\/2025\/01\/GORDAK-968A-2-in-1-Soldering-Rework-Station1-12x12.jpg 12w, https:\/\/gordakelec.com\/wp-content\/uploads\/2025\/01\/GORDAK-968A-2-in-1-Soldering-Rework-Station1-700x700.jpg 700w, https:\/\/gordakelec.com\/wp-content\/uploads\/2025\/01\/GORDAK-968A-2-in-1-Soldering-Rework-Station1.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>","protected":false},"excerpt":{"rendered":"<p>Leaded solder and lead-free solder are the two most commonly used alloys in electronics assembly. The main differences come down to melting temperature, usability, reliability, and compliance requirements. Leaded solder is easier to work with, while lead-free solder is required in most modern electronics manufacturing due to environmental regulations. In this guide, we break down [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":8530,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[79],"tags":[],"class_list":["post-8770","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-faqs-beginner-tips"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.2 (Yoast SEO v28.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Lead vs Lead-Free Solder: What\u2019s the Difference and Which One Should You Use?<\/title>\n<meta name=\"description\" content=\"Learn the key differences between leaded and lead-free solder, including melting point, usability, and reliability. 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