{"id":8722,"date":"2026-04-10T09:00:14","date_gmt":"2026-04-10T09:00:14","guid":{"rendered":"https:\/\/gordakelec.com\/?p=8722"},"modified":"2026-08-12T03:46:06","modified_gmt":"2026-08-12T03:46:06","slug":"lead-free-vs-leaded-solder-whats-the-difference","status":"publish","type":"post","link":"https:\/\/gordakelec.com\/zh\/lead-free-vs-leaded-solder-whats-the-difference.html","title":{"rendered":"\u65e0\u94c5\u710a\u6599\u4e0e\u542b\u94c5\u710a\u6599\uff1a\u6709\u4ec0\u4e48\u533a\u522b\uff1f"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u5728\u8fdb\u884c\u7535\u5b50\u4ea7\u54c1\u5236\u4f5c\u65f6\uff0c\u9009\u62e9\u5408\u9002\u7684\u710a\u6599\u662f\u60a8\u9700\u8981\u505a\u51fa\u7684\u6700\u91cd\u8981\u7684\u6750\u6599\u9009\u62e9\u4e4b\u4e00\u3002\u4e3b\u8981\u6709\u4e24\u79cd\u7c7b\u578b\uff1a <strong>\u542b\u94c5\u710a\u6599<\/strong> \u548c <strong>\u65e0\u94c5\u710a\u6599<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e24\u79cd\u65b9\u6cd5\u5404\u6709\u4f18\u7f3a\u70b9\uff0c\u6700\u4f73\u9009\u62e9\u53d6\u51b3\u4e8e\u60a8\u7684\u5e94\u7528\u573a\u666f\u3001\u6280\u672f\u6c34\u5e73\u4ee5\u53ca\u76d1\u7ba1\u8981\u6c42\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8ba9\u6211\u4eec\u7528\u4e00\u79cd\u7b80\u5355\u5b9e\u7528\u7684\u65b9\u5f0f\u6765\u5206\u6790\u4e00\u4e0b\u3002.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 id=\"h-what-is-leaded-solder\" class=\"wp-block-heading has-text-color has-link-color wp-elements-f8c734a0a8cff3e56342600de8b21848\" style=\"color:#004f87\"><strong>\u4ec0\u4e48\u662f\u542b\u94c5\u710a\u6599\uff1f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u542b\u94c5\u710a\u6599\u901a\u5e38\u542b\u6709 <strong>\u9521 (Sn)<\/strong> \u548c <strong>\u94c5 (Pb)<\/strong>. \u6700\u5e38\u89c1\u7684\u516c\u5f0f\u662f\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Sn63\/Pb37\uff0863% 63% \u9521\uff0c37% 37% \u94c5\uff09<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u88ab\u79f0\u4e3a\u4e00\u4e2a <em>\u5171\u6676\u5408\u91d1<\/em>, \uff0c\u8fd9\u610f\u5473\u7740\u5b83\u5728\u5355\u4e00\u6e29\u5ea6\uff08183\u00b0C\uff09\u4e0b\u7194\u5316\u5e76\u51dd\u56fa\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\"><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\uff08\u7ea6183\u00b0C\uff09<\/li>\n\n\n\n<li>\u66f4\u6613\u4e8e\u64cd\u4f5c<\/li>\n\n\n\n<li>\u710a\u6599\u6d41\u52a8\u987a\u7545<\/li>\n\n\n\n<li>\u5149\u4eae\u3001\u770b\u8d77\u6765\u5e72\u51c0\u7684\u63a5\u7f1d<\/li>\n\n\n\n<li>\u7ec4\u4ef6\u627f\u53d7\u7684\u5e94\u529b\u8f83\u5c0f<\/li>\n\n\n\n<li>\u975e\u5e38\u9002\u5408\u521d\u5b66\u8005<\/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\"><strong>\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\u53d7\u5230\u9650\u5236\uff08\u7b26\u5408RoHS\u6807\u51c6\uff09<\/li>\n\n\n\n<li>\u5728\u5927\u591a\u6570\u5546\u4e1a\u7535\u5b50\u4ea7\u54c1\u5236\u9020\u4e2d\u4e0d\u5141\u8bb8\u4f7f\u7528<\/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-7875fb45d1f3c42dad76066bd6e42668\" style=\"color:#004f87\"><strong>\u4ec0\u4e48\u662f\u542b\u94c5\u710a\u63a5\uff1f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u542b\u94c5\u710a\u63a5\u662f\u6307\u4f7f\u7528\u542b\u6709\u94c5\uff08\u901a\u5e38\u8fd8\u542b\u6709\u9521\uff09\u7684\u710a\u6599\u5408\u91d1\u5c06\u7535\u5b50\u5143\u4ef6\u6216\u5bfc\u7535\u8868\u9762\u8fde\u63a5\u5728\u4e00\u8d77\u7684\u8fc7\u7a0b\u3002\u5e38\u89c1\u7684\u542b\u94c5\u7535\u5b50\u710a\u6599\u5305\u62ecSn63\/Pb37\u548cSn60\/Pb40\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u542b\u94c5\u710a\u6599\u56e0\u5176\u7194\u70b9\u76f8\u5bf9\u8f83\u4f4e\u4e14\u6da6\u6e7f\u6027\u826f\u597d\u800c\u5e7f\u4e3a\u4eba\u77e5\u3002\u4f8b\u5982\uff0cSn63\/Pb37\u5171\u6676\u710a\u6599\u7684\u7194\u70b9\u7ea6\u4e3a183\u00b0C\uff0c\u8fd9\u4f7f\u5f97\u5f53\u710a\u70b9\u8fbe\u5230\u6240\u9700\u6e29\u5ea6\u65f6\uff0c\u710a\u6599\u80fd\u591f\u8f7b\u677e\u6d41\u52a8\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4f7f\u5f97\u5728\u624b\u52a8\u7535\u5b50\u7ef4\u4fee\u3001\u539f\u578b\u5236\u4f5c\u4ee5\u53ca\u5176\u4ed6\u5141\u8bb8\u4f7f\u7528\u542b\u94c5\u710a\u6599\u7684\u5e94\u7528\u4e2d\uff0c\u94c5\u710a\u6599\u7684\u710a\u63a5\u8fc7\u7a0b\u76f8\u5bf9\u5bb9\u6613\u63a7\u5236\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7136\u800c\uff0c\u542b\u94c5\u710a\u6599\u4e2d\u542b\u6709\u94c5\uff0c\u56e0\u6b64\u7528\u6237\u5728\u4f7f\u7528\u524d\u5fc5\u987b\u8003\u8651\u804c\u4e1a\u5b89\u5168\u3001\u64cd\u4f5c\u89c4\u8303\u3001\u5e9f\u5f03\u7269\u5904\u7f6e\u8981\u6c42\u4ee5\u53ca\u76f8\u5173\u6cd5\u89c4\u3002.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 id=\"h-what-is-lead-free-solder\" class=\"wp-block-heading has-text-color has-link-color wp-elements-2920b863d2f12c5e5d3ca7afd05d4031\" style=\"color:#004f87\"><strong>\u4ec0\u4e48\u662f\u65e0\u94c5\u710a\u6599\uff1f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e0\u94c5\u710a\u6599\u7528\u4ee5\u4e0b\u91d1\u5c5e\u4ee3\u66ff\u4e86\u94c5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9521 (Sn)<\/li>\n\n\n\n<li>\u94f6\uff08Ag\uff09<\/li>\n\n\n\n<li>\u94dc\uff08Cu\uff09<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u79cd\u5e38\u89c1\u7684\u7c7b\u578b\u662f\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>SAC305\uff0896.5% \u9521\u30013% \u94f6\u30010.5% \u94dc\uff09<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b83\u7684\u7194\u70b9\u8f83\u9ad8\uff0c\u901a\u5e38\u5728 <strong>217\u2013220\u00b0C<\/strong>.<\/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\"><strong>\u65e0\u94c5\u710a\u6599\u7684\u4f18\u70b9<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5bf9\u73af\u5883\u66f4\u5b89\u5168<\/li>\n\n\n\n<li>\u7b26\u5408RoHS\u6807\u51c6<\/li>\n\n\n\n<li>\u5927\u591a\u6570\u5546\u7528\u7535\u5b50\u8bbe\u5907\u5747\u9700\u914d\u5907<\/li>\n\n\n\n<li>\u575a\u56fa\u7684\u673a\u68b0\u63a5\u5934<\/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\"><strong>\u7f3a\u70b9<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u66f4\u9ad8\u7684\u7194\u70b9<\/li>\n\n\n\n<li>\u5bf9\u521d\u5b66\u8005\u6765\u8bf4\u66f4\u96be<\/li>\n\n\n\n<li>\u66f4\u4e4f\u5473\u7684\u8054\u5408\u4eae\u76f8<\/li>\n\n\n\n<li>\u7a0d\u5fae\u8d35\u4e00\u70b9<\/li>\n\n\n\n<li>\u90e8\u4ef6\u6240\u53d7\u7684\u70ed\u5e94\u529b\u589e\u5927<\/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-b15e0372545c9c5e24dde2b80226c44b\" style=\"color:#004f87\"><strong>\u65e0\u94c5\u710a\u6599\u7531\u4ec0\u4e48\u7ec4\u6210\uff1f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e0\u94c5\u710a\u6599\u5e76\u975e\u5355\u4e00\u5408\u91d1\uff0c\u800c\u662f\u4e00\u7c7b\u4e0d\u523b\u610f\u5c06\u94c5\u4f5c\u4e3a\u4e3b\u8981\u5408\u91d1\u5143\u7d20\u7684\u710a\u6599\u5408\u91d1\u3002\u5927\u591a\u6570\u7535\u5b50\u710a\u6599\u4ee5\u9521\u4e3a\u57fa\u7840\uff0c\u901a\u8fc7\u5c06\u9521\u4e0e\u5176\u4ed6\u91d1\u5c5e\u7ed3\u5408\uff0c\u4ee5\u8fbe\u5230\u6240\u9700\u7684\u7194\u5316\u6027\u80fd\u3001\u6da6\u6e7f\u7279\u6027\u3001\u529b\u5b66\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e38\u89c1\u7684\u65e0\u94c5\u710a\u6599\u6210\u5206\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>SAC305\uff1a<\/strong> 96.5% \u9521\u30013% \u94f6\u548c 0.5% \u94dc<\/li>\n\n\n\n<li><strong>\u9521-\u94dc\u5408\u91d1\uff1a<\/strong> \u4e3b\u8981\u7531\u9521\u548c\u94dc\u7ec4\u6210\uff0c\u5e38\u7528\u4e8e\u9700\u8981\u91c7\u7528\u6210\u672c\u8f83\u4f4e\u7684\u65e0\u94c5\u5408\u91d1\u7684\u573a\u5408<\/li>\n\n\n\n<li><strong>\u5176\u4ed6\u4e13\u7528\u5408\u91d1\uff1a<\/strong> \u67d0\u4e9b\u5e94\u7528\u4e2d\u4f1a\u4f7f\u7528\u94cb\u3001\u9511\u6216\u5176\u4ed6\u5408\u91d1\u5143\u7d20\u6765\u6539\u53d8\u7194\u878d\u7279\u6027\u6216\u529b\u5b66\u6027\u80fd<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">SAC305 \u662f\u7535\u5b50\u7ec4\u88c5\u9886\u57df\u5e94\u7528\u6700\u5e7f\u6cdb\u7684\u65e0\u94c5\u5408\u91d1\u4e4b\u4e00\u3002\u5176\u7194\u70b9\u8303\u56f4\u901a\u5e38\u5728 217\u2013220\u00b0C \u5de6\u53f3\uff0c\u9ad8\u4e8e Sn63\/Pb37 \u5171\u6676\u710a\u6599\u7684 183\u00b0C \u7194\u70b9\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u786e\u5207\u7684\u6210\u5206\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u4e0d\u540c\u7684\u65e0\u94c5\u710a\u6599\u5408\u91d1\u5176\u7194\u5316\u7279\u6027\u53ef\u80fd\u5b58\u5728\u663e\u8457\u5dee\u5f02\u3002\u56e0\u6b64\uff0c\u5e94\u59cb\u7ec8\u6839\u636e\u5177\u4f53\u7684\u710a\u6599\u5408\u91d1\u53ca\u5236\u9020\u5546\u7684\u5efa\u8bae\u6765\u9009\u62e9\u710a\u63a5\u6e29\u5ea6\u3002.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 id=\"h-key-differences-at-a-glance\" class=\"wp-block-heading has-text-color has-link-color wp-elements-3552bb1279936949d429f3d0027e3d69\" style=\"color:#004f87\"><strong>\u4e3b\u8981\u533a\u522b\u4e00\u89c8<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\u56e0\u5b50<\/strong><\/th><th><strong>\u542b\u94c5\u710a\u6599<\/strong><\/th><th><strong>\u65e0\u94c5\u710a\u6599<\/strong><\/th><\/tr><\/thead><tbody><tr><td>\u5178\u578b\u5408\u91d1<\/td><td>Sn63\/Pb37<\/td><td>SAC305\u53ca\u5176\u4ed6\u9521\u57fa\u5408\u91d1<\/td><\/tr><tr><td>\u7194\u878d\u884c\u4e3a<\/td><td>\u8f83\u4f4e<\/td><td>\u901a\u5e38\u8f83\u9ad8<\/td><\/tr><tr><td>\u5178\u578b\u7194\u70b9<\/td><td>Sn63\/Pb37 \u4e3a 183\u00b0C<\/td><td>SAC305\u7684\u6e29\u5ea6\u7ea6\u4e3a217\u2013220\u00b0C<\/td><\/tr><tr><td>\u624b\u5de5\u710a\u63a5<\/td><td>\u901a\u5e38\u6765\u8bf4\u66f4\u5bb9\u6613<\/td><td>\u9700\u8981\u52a0\u5f3a\u5de5\u827a\u63a7\u5236<\/td><\/tr><tr><td>\u6da6\u6e7f<\/td><td>\u901a\u5e38\u6765\u8bf4\u66f4\u5bb9\u6613<\/td><td>\u5bf9\u5de5\u827a\u6761\u4ef6\u66f4\u654f\u611f<\/td><\/tr><tr><td>\u55b7\u5634\u6e29\u5ea6<\/td><td>\u901a\u5e38\u8f83\u4f4e<\/td><td>\u901a\u5e38\u8f83\u9ad8<\/td><\/tr><tr><td>\u8054\u5408\u4eae\u76f8<\/td><td>\u901a\u5e38\u660e\u4eae\u800c\u95ea\u4eae<\/td><td>\u901a\u5e38\u66f4\u54d1\u5149<\/td><\/tr><tr><td>\u94c5\u542b\u91cf<\/td><td>\u542b\u94c5<\/td><td>\u65e0\u610f\u4e2d\u542b\u94c5<\/td><\/tr><tr><td>\u7b26\u5408RoHS\u6807\u51c6<\/td><td>\u5728\u8bb8\u591a\u5e94\u7528\u4e2d\u53d7\u9650<\/td><td>\u7b26\u5408RoHS\u6807\u51c6\u7684\u7535\u5b50\u4ea7\u54c1\u7684\u5e38\u89c1\u9009\u62e9<\/td><\/tr><tr><td>\u5e38\u89c1\u7528\u9014<\/td><td>\u7ef4\u4fee\u3001\u8001\u65e7\u7535\u5b50\u8bbe\u5907\u3001\u5141\u8bb8\u7684\u5e94\u7528\u573a\u666f<\/td><td>\u5546\u7528\u7535\u5b50\u4ea7\u54c1\u5236\u9020\u53ca\u53d7\u76d1\u7ba1\u7684\u5e94\u7528\u9886\u57df<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 id=\"h-leaded-vs-lead-free-solder-which-should-you-use\" class=\"wp-block-heading has-text-color has-link-color wp-elements-a37132826359fc80fefbedfe586eb120\" style=\"color:#004f87\"><strong>\u542b\u94c5\u710a\u6599\u4e0e\u65e0\u94c5\u710a\u6599\uff1a\u8be5\u9009\u54ea\u4e00\u79cd\uff1f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"h-\">\u5728\u8fdb\u884c\u7ef4\u4fee\u5de5\u4f5c\u65f6\uff0c\u8fd8\u9700\u8003\u8651PCB\u4e0a\u73b0\u6709\u7684\u710a\u6599\u5408\u91d1\u3002\u5408\u91d1\u7684\u6df7\u5408\u53ef\u80fd\u4f1a\u6539\u53d8\u710a\u70b9\u7684\u7194\u5316\u548c\u6da6\u6e7f\u7279\u6027\uff0c\u56e0\u6b64\u6280\u672f\u4eba\u5458\u5728\u8fd4\u5de5\u524d\u5e94\u4e86\u89e3\u539f\u59cb\u710a\u6599\u4ee5\u53ca\u66f4\u6362\u5de5\u827a\u7684\u8981\u6c42\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u54ea\u79cd\u710a\u6599\u66f4\u597d\u53d6\u51b3\u4e8e\u5177\u4f53\u5e94\u7528\u573a\u666f\uff0c\u5e76\u6ca1\u6709\u54ea\u4e00\u79cd\u710a\u6599\u662f\u653e\u4e4b\u56db\u6d77\u7686\u51c6\u7684\u3002.<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5728\u4ee5\u4e0b\u60c5\u51b5\u4e0b\u5e94\u9009\u62e9\u542b\u94c5\u710a\u6599\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u60a8\u6b63\u5728\u7ef4\u4fee\u4e00\u4e9b\u8f83\u65e7\u7684\u7535\u5b50\u8bbe\u5907\uff0c\u8fd9\u4e9b\u8bbe\u5907\u6700\u521d\u662f\u7528\u542b\u94c5\u710a\u6599\u7ec4\u88c5\u7684<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u60a8\u6b63\u5728\u4ece\u4e8b\u6cd5\u5f8b\u5141\u8bb8\u4f7f\u7528\u542b\u94c5\u710a\u6599\u7684\u4e8b\u4e1a\uff0c\u4f8b\u5982\u4e1a\u4f59\u7231\u597d\u6216\u539f\u578b\u5236\u4f5c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u60a8\u5e0c\u671b\u624b\u52a8\u710a\u63a5\u66f4\u8f7b\u677e\uff0c\u4e14\u7194\u70b9\u66f4\u4f4e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u60a8\u7684\u7533\u8bf7\u65e0\u9700\u7b26\u5408\u65e0\u94c5\u8981\u6c42<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5728\u4ee5\u4e0b\u60c5\u51b5\u4e0b\uff0c\u8bf7\u9009\u62e9\u65e0\u94c5\u710a\u6599\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u60a8\u6b63\u5728\u751f\u4ea7\u53d7\u94c5\u542b\u91cf\u9650\u5236\u7684\u7535\u5b50\u4ea7\u54c1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u60a8\u7684\u4ea7\u54c1\u5fc5\u987b\u7b26\u5408\u9002\u7528\u7684RoHS\u8981\u6c42<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8d35\u516c\u53f8\u6b63\u5728\u4e3a\u9700\u8981\u65e0\u94c5\u6750\u6599\u7684\u5e02\u573a\u751f\u4ea7\u5546\u7528\u7535\u5b50\u4ea7\u54c1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u73af\u5883\u548c\u6750\u6599\u5408\u89c4\u6027\u662f\u4ea7\u54c1\u89c4\u683c\u7684\u4e00\u90e8\u5206<\/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-c0c804bd677f8311d5402da75706e7cc\" style=\"color:#004f87\"><strong>\u6e29\u5ea6\u65b9\u9762\u7684\u6ce8\u610f\u4e8b\u9879<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7531\u4e8e\u65e0\u94c5\u710a\u6599\u7684\u7194\u70b9\u8f83\u9ad8\uff0c\u901a\u5e38\u9700\u8981\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u542b\u94c5\u710a\u6599\uff1a <strong>320\u2013350\u00b0C \u71a8\u70eb\u8bbe\u7f6e<\/strong><\/li>\n\n\n\n<li>\u65e0\u94c5\u710a\u6599 <strong>350\u2013380\u00b0C \u71a8\u70eb\u8bbe\u7f6e<\/strong><\/li>\n<\/ul>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u7528\u4e0d\u6b63\u786e\u7684\u6e29\u5ea6\u53ef\u80fd\u4f1a\u5bfc\u81f4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u51b7\u63a5\u5934<\/li>\n\n\n\n<li>\u57ab\u7247\u63d0\u5347<\/li>\n\n\n\n<li>\u90e8\u4ef6\u635f\u574f<\/li>\n<\/ul>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u4f7f\u7528\u65e0\u94c5\u6750\u6599\u65f6\uff0c\u7cbe\u786e\u7684\u6e29\u5ea6\u63a7\u5236\u663e\u5f97\u5c24\u4e3a\u91cd\u8981\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-513721b4b9c4229f23ffbb273b973554\" style=\"color:#004f87\"><strong>\u4e3a\u4ec0\u4e48\u65e0\u94c5\u710a\u6599\u66f4\u96be\u710a\u63a5\uff1f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u624b\u5de5\u710a\u63a5\u8fc7\u7a0b\u4e2d\uff0c\u65e0\u94c5\u710a\u6599\u53ef\u80fd\u611f\u89c9\u66f4\u96be\u64cd\u4f5c\uff0c\u56e0\u4e3a\u8bb8\u591a\u5e38\u7528\u7684\u65e0\u94c5\u5408\u91d1\u6240\u9700\u7684\u6e29\u5ea6\u6bd4\u5171\u6676\u9521\u94c5\u710a\u6599\u66f4\u9ad8\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff0cSn63\/Pb37\u7684\u7194\u70b9\u7ea6\u4e3a183\u00b0C\uff0c\u800cSAC305\u7684\u7194\u70b9\u901a\u5e38\u5728217\u2013220\u00b0C\u5de6\u53f3\u3002\u7194\u70b9\u8303\u56f4\u8f83\u5bbd\u610f\u5473\u7740\uff0c\u710a\u63a5\u7cfb\u7edf\u5fc5\u987b\u5411\u710a\u70b9\u63d0\u4f9b\u8db3\u591f\u7684\u70ed\u91cf\uff0c\u540c\u65f6\u907f\u514d\u4f7f\u5468\u56f4\u7684PCB\u6216\u5143\u5668\u4ef6\u8fc7\u70ed\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u521d\u5b66\u8005\u5728\u4ece\u542b\u94c5\u710a\u6599\u5207\u6362\u5230\u65e0\u94c5\u710a\u6599\u65f6\uff0c\u53ef\u80fd\u4f1a\u6ce8\u610f\u5230\u4ee5\u4e0b\u51e0\u70b9\u533a\u522b\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u710a\u6599\u53ef\u80fd\u9700\u8981\u52a0\u70ed\u5230\u66f4\u9ad8\u6e29\u5ea6\u624d\u80fd\u6b63\u5e38\u6d41\u52a8\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u8f83\u9ad8\u7684\u5de5\u4f5c\u6e29\u5ea6\u4e0b\uff0c\u52a9\u710a\u5242\u7684\u6d88\u8017\u901f\u5ea6\u4f1a\u52a0\u5feb\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6e29\u5ea6\u63a7\u5236\u53d8\u5f97\u8d8a\u6765\u8d8a\u91cd\u8981\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u710a\u70b9\u7684\u5916\u89c2\u53ef\u80fd\u66f4\u663e\u54d1\u5149\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f20\u70ed\u4e0d\u826f\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6da6\u6e7f\u4e0d\u5b8c\u5168\u6216\u51fa\u73b0\u51b7\u63a5\u7f1d\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e9b\u5dee\u5f02\u5e76\u4e0d\u610f\u5473\u7740\u65e0\u94c5\u710a\u6599\u4e0d\u9002\u5408\u624b\u5de5\u710a\u63a5\u3002\u53ea\u8981\u4f7f\u7528\u63a7\u5236\u5f97\u5f53\u7684\u710a\u63a5\u5de5\u4f5c\u7ad9\u3001\u5408\u9002\u7684\u710a\u5934\u3001\u9002\u5f53\u7684\u52a9\u710a\u5242\u4ee5\u53ca\u6b63\u786e\u7684\u710a\u63a5\u6280\u672f\uff0c\u5c31\u80fd\u83b7\u5f97\u53ef\u9760\u7684\u710a\u63a5\u6548\u679c\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-c2254f8a56b25e0a1b825a7d74387c4e\" style=\"color:#004f87\"><strong>\u5916\u89c2\u4e0a\u7684\u5dee\u5f02<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u4e2a\u5e38\u89c1\u7684\u62c5\u5fe7\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u542b\u94c5\u710a\u70b9\u7684\u6837\u8c8c <strong>\u660e\u4eae\u800c\u95ea\u4eae<\/strong>, \uff0c\u800c\u65e0\u94c5\u710a\u70b9\u5219\u5448\u73b0\u51fa <strong>\u54d1\u5149\u6216\u65e0\u5149\u6cfd<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u5e76\u4e0d\u4e00\u5b9a\u610f\u5473\u7740\u65e0\u94c5\u710a\u70b9\u8d28\u91cf\u5dee\u2014\u2014\u5b83\u53ea\u662f\u5177\u6709\u4e0d\u540c\u7684\u7269\u7406\u7279\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-a66844e19520f4f1cfbc5029daa027ef\" style=\"color:#004f87\"><strong>\u5b89\u5168\u63d0\u793a<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e0\u8bba\u4f7f\u7528\u4f55\u79cd\u710a\u6599\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5728\u901a\u98ce\u826f\u597d\u7684\u5730\u65b9\u4f5c\u4e1a<\/li>\n\n\n\n<li>\u5982\u679c\u53ef\u80fd\u7684\u8bdd\uff0c\u8bf7\u4f7f\u7528\u6392\u70df\u88c5\u7f6e<\/li>\n\n\n\n<li>\u64cd\u4f5c\u710a\u6599\u540e\u8bf7\u6d17\u624b<\/li>\n\n\n\n<li>\u907f\u514d\u76f4\u63a5\u63a5\u89e6\u70df\u96fe<\/li>\n<\/ul>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u5373\u4f7f\u662f\u65e0\u94c5\u710a\u6599\uff0c\u5176\u4e2d\u4e5f\u542b\u6709\u52a9\u710a\u5242\u70df\u96fe\uff0c\u4e0d\u5e94\u5438\u5165\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-589cf667a5c3a57f592f5b1171a2b7ae\" style=\"color:#004f87\"><strong>\u6700\u7ec8\u60f3\u6cd5<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u542b\u94c5\u710a\u6599\u548c\u65e0\u94c5\u710a\u6599\u5728\u7535\u5b50\u5de5\u4f5c\u4e2d\u90fd\u6709\u5176\u7528\u6b66\u4e4b\u5730\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u542b\u94c5\u710a\u6599<\/strong> \u4f7f\u7528\u8d77\u6765\u66f4\u65b9\u4fbf\uff0c\u975e\u5e38\u9002\u5408\u7ef4\u4fee\u548c\u624b\u5de5\u5236\u4f5c\u3002.<\/li>\n\n\n\n<li><strong>\u65e0\u94c5\u710a\u6599<\/strong> \u5bf9\u73af\u5883\u66f4\u5b89\u5168\uff0c\u4e14\u662f\u73b0\u4ee3\u5546\u4e1a\u5236\u9020\u6240\u5fc5\u9700\u7684\u3002.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u60a8\u7684\u9009\u62e9\u5e94\u6839\u636e\u9879\u76ee\u7c7b\u578b\u3001\u76d1\u7ba1\u8981\u6c42\u4ee5\u53ca\u60a8\u7684\u7ecf\u9a8c\u6c34\u5e73\u6765\u51b3\u5b9a\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e0\u8bba\u4f7f\u7528\u54ea\u79cd\u710a\u6599\uff0c\u6b63\u786e\u7684\u6e29\u5ea6\u63a7\u5236\u548c\u64cd\u4f5c\u6280\u5de7\u90fd\u662f\u5f62\u6210\u5e72\u51c0\u3001\u53ef\u9760\u710a\u70b9\u7684\u5173\u952e\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u6709\u5176\u4ed6\u95ee\u9898\uff0c\u8bf7\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u8054\u7cfb\u6211\u4eec\uff1a <a href=\"mailto:info@gordakelec.com\"><u>info@gordakelec.com<\/u><\/a>.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 id=\"h-faqs\" class=\"wp-block-heading has-text-color has-link-color wp-elements-59c96106006907237b9632f1c4579823\" style=\"color:#004f87\"><strong>\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/strong><\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1786506261767\"><strong class=\"schema-faq-question\">\u542b\u94c5\u710a\u6599\u6bd4\u65e0\u94c5\u710a\u6599\u66f4\u5bb9\u6613\u710a\u63a5\u5417\uff1f<\/strong> <p class=\"schema-faq-answer\">\u5728\u8bb8\u591a\u624b\u5de5\u710a\u63a5\u5e94\u7528\u4e2d\uff0c\u542b\u94c5\u710a\u6599\u66f4\u6613\u4e8e\u64cd\u4f5c\uff0c\u56e0\u4e3a\u5e38\u7528\u7684\u9521\u94c5\u5408\u91d1\u7194\u70b9\u8f83\u4f4e\uff0c\u4e14\u901a\u5e38\u5177\u6709\u826f\u597d\u7684\u6da6\u6e7f\u6027\u3002.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1786506279620\"><strong class=\"schema-faq-question\">\u542b\u94c5\u710a\u6599\u7684\u7194\u70b9\u662f\u591a\u5c11\uff1f<\/strong> <p class=\"schema-faq-answer\">Sn63\/Pb37\u5171\u6676\u710a\u6599\u7684\u7194\u70b9\u7ea6\u4e3a183\u00b0C\u3002\u70d9\u94c1\u7684\u5de5\u4f5c\u6e29\u5ea6\u901a\u5e38\u4f1a\u9ad8\u4e8e\u8be5\u5408\u91d1\u7684\u7194\u70b9\uff0c\u56e0\u4e3a\u710a\u70b9\u5fc5\u987b\u83b7\u5f97\u8db3\u591f\u7684\u70ed\u91cf\u624d\u80fd\u5b9e\u73b0\u6709\u6548\u7684\u710a\u63a5\u3002.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1786506286131\"><strong class=\"schema-faq-question\">\u65e0\u94c5\u710a\u6599\u7684\u7194\u70b9\u662f\u591a\u5c11\uff1f<\/strong> <p class=\"schema-faq-answer\">\u7b54\u6848\u53d6\u51b3\u4e8e\u5408\u91d1\u7684\u79cd\u7c7b\u3002SAC305\u4f5c\u4e3a\u6700\u5e38\u89c1\u7684\u65e0\u94c5\u7535\u5b50\u710a\u6599\u4e4b\u4e00\uff0c\u5176\u7194\u70b9\u8303\u56f4\u7ea6\u4e3a217\u2013220\u00b0C\u3002.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1786506306221\"><strong class=\"schema-faq-question\">\u65e0\u94c5\u710a\u6599\u662f\u7531\u4ec0\u4e48\u5236\u6210\u7684\uff1f<\/strong> <p class=\"schema-faq-answer\">\u5927\u591a\u6570\u65e0\u94c5\u7535\u5b50\u710a\u6599\u90fd\u662f\u9521\u57fa\u5408\u91d1\u3002\u4f8b\u5982\uff0cSAC305 \u542b\u6709 96.5% \u9521\u30013% \u94f6\u548c 0.5% \u94dc\u3002.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1786506314228\"><strong class=\"schema-faq-question\">\u65e0\u94c5\u710a\u6599\u6bd4\u542b\u94c5\u710a\u6599\u597d\u5417\uff1f<\/strong> <p class=\"schema-faq-answer\">\u4e24\u8005\u90fd\u6ca1\u6709\u7edd\u5bf9\u7684\u4f18\u52a3\u4e4b\u5206\u3002\u5f53\u76f8\u5173\u6cd5\u89c4\u548c\u4ea7\u54c1\u8981\u6c42\u9650\u5236\u542b\u94c5\u91cf\u65f6\uff0c\u901a\u5e38\u66f4\u503e\u5411\u4e8e\u4f7f\u7528\u65e0\u94c5\u710a\u6599\uff0c\u6216\u8005\u5fc5\u987b\u4f7f\u7528\u65e0\u94c5\u710a\u6599\uff1b\u800c\u5728\u5141\u8bb8\u7684\u7ef4\u4fee\u3001\u4e1a\u4f59\u7231\u597d\u4ee5\u53ca\u8001\u65e7\u7535\u5b50\u8bbe\u5907\u5e94\u7528\u4e2d\uff0c\u542b\u94c5\u710a\u6599\u53ef\u80fd\u66f4\u6613\u4e8e\u4f7f\u7528\u3002.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>When working with electronics, one of the most important material choices you\u2019ll make is selecting the right solder. The two main types are leaded solder and lead-free solder. Both have advantages and disadvantages, and the best choice depends on your application, skill level, and regulatory requirements. Let\u2019s break it down in a simple and practical [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":8565,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[79],"tags":[],"class_list":["post-8722","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-Free vs Leaded Solder: What\u2019s the Difference?<\/title>\n<meta name=\"description\" content=\"Both have advantages and disadvantages, and the best choice depends on your application, skill level, and regulatory requirements. Let\u2019s break it down in a simple and practical way.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/gordakelec.com\/zh\/lead-free-vs-leaded-solder-whats-the-difference.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Lead-Free vs Leaded Solder: What\u2019s the Difference?\" \/>\n<meta property=\"og:description\" content=\"Both have advantages and disadvantages, and the best choice depends on your application, skill level, and regulatory requirements. Let\u2019s break it down in a simple and practical way.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/gordakelec.com\/zh\/lead-free-vs-leaded-solder-whats-the-difference.html\" \/>\n<meta property=\"og:site_name\" content=\"Soldering Stations &amp; Accessories Manufacturer\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-10T09:00:14+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-12T03:46:06+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/gordakelec.com\/wp-content\/uploads\/2025\/01\/GORDAK-952S-Multi-Function-Rework-Station1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"1200\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Gordak\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"Gordak\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/gordakelec.com\\\/zh\\\/lead-free-vs-leaded-solder-whats-the-difference.html#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/gordakelec.com\\\/zh\\\/lead-free-vs-leaded-solder-whats-the-difference.html\"},\"author\":{\"name\":\"Gordak\",\"@id\":\"https:\\\/\\\/gordakelec.com\\\/zh\\\/#\\\/schema\\\/person\\\/36aa82fcc17829c57a62f2289a1accc7\"},\"headline\":\"Lead-Free vs Leaded Solder: What\u2019s the Difference?\",\"datePublished\":\"2026-04-10T09:00:14+00:00\",\"dateModified\":\"2026-08-12T03:46:06+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/gordakelec.com\\\/zh\\\/lead-free-vs-leaded-solder-whats-the-difference.html\"},\"wordCount\":1260,\"publisher\":{\"@id\":\"https:\\\/\\\/gordakelec.com\\\/zh\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/gordakelec.com\\\/zh\\\/lead-free-vs-leaded-solder-whats-the-difference.html#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/gordakelec.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/GORDAK-952S-Multi-Function-Rework-Station1.jpg\",\"articleSection\":[\"FAQs &amp; Beginner Tips\"],\"inLanguage\":\"zh-Hans\"},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\\\/\\\/gordakelec.com\\\/zh\\\/lead-free-vs-leaded-solder-whats-the-difference.html\",\"url\":\"https:\\\/\\\/gordakelec.com\\\/zh\\\/lead-free-vs-leaded-solder-whats-the-difference.html\",\"name\":\"Lead-Free vs Leaded Solder: What\u2019s the Difference?\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/gordakelec.com\\\/zh\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/gordakelec.com\\\/zh\\\/lead-free-vs-leaded-solder-whats-the-difference.html#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/gordakelec.com\\\/zh\\\/lead-free-vs-leaded-solder-whats-the-difference.html#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/gordakelec.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/GORDAK-952S-Multi-Function-Rework-Station1.jpg\",\"datePublished\":\"2026-04-10T09:00:14+00:00\",\"dateModified\":\"2026-08-12T03:46:06+00:00\",\"description\":\"Both have advantages and disadvantages, and the best choice depends on your application, skill level, and regulatory requirements. 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lead solder easier to solder than lead-free solder?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"For many manual soldering applications, leaded solder is easier to work with because commonly used Sn-Pb alloys melt at lower temperatures and generally provide good wetting characteristics.\",\"inLanguage\":\"zh-Hans\"},\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/gordakelec.com\\\/zh\\\/lead-free-vs-leaded-solder-whats-the-difference.html#faq-question-1786506279620\",\"position\":2,\"url\":\"https:\\\/\\\/gordakelec.com\\\/zh\\\/lead-free-vs-leaded-solder-whats-the-difference.html#faq-question-1786506279620\",\"name\":\"What temperature does lead solder melt at?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Eutectic Sn63\\\/Pb37 solder melts at approximately 183\u00b0C. The soldering iron's operating temperature will normally be higher than the alloy's melting point because the joint must receive sufficient heat for effective soldering.\",\"inLanguage\":\"zh-Hans\"},\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/gordakelec.com\\\/zh\\\/lead-free-vs-leaded-solder-whats-the-difference.html#faq-question-1786506286131\",\"position\":3,\"url\":\"https:\\\/\\\/gordakelec.com\\\/zh\\\/lead-free-vs-leaded-solder-whats-the-difference.html#faq-question-1786506286131\",\"name\":\"What temperature does lead-free solder melt at?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The answer depends on the alloy. 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The soldering iron's operating temperature will normally be higher than the alloy's melting point because the joint must receive sufficient heat for effective soldering.","inLanguage":"zh-Hans"},"inLanguage":"zh-Hans"},{"@type":"Question","@id":"https:\/\/gordakelec.com\/zh\/lead-free-vs-leaded-solder-whats-the-difference.html#faq-question-1786506286131","position":3,"url":"https:\/\/gordakelec.com\/zh\/lead-free-vs-leaded-solder-whats-the-difference.html#faq-question-1786506286131","name":"\u65e0\u94c5\u710a\u6599\u7684\u7194\u70b9\u662f\u591a\u5c11\uff1f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"The answer depends on the alloy. SAC305, one of the most common lead-free electronics solders, has a melting range of approximately 217\u2013220\u00b0C.","inLanguage":"zh-Hans"},"inLanguage":"zh-Hans"},{"@type":"Question","@id":"https:\/\/gordakelec.com\/zh\/lead-free-vs-leaded-solder-whats-the-difference.html#faq-question-1786506306221","position":4,"url":"https:\/\/gordakelec.com\/zh\/lead-free-vs-leaded-solder-whats-the-difference.html#faq-question-1786506306221","name":"\u65e0\u94c5\u710a\u6599\u662f\u7531\u4ec0\u4e48\u5236\u6210\u7684\uff1f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Most electronic lead-free solders are tin-based alloys. SAC305, for example, contains 96.5% tin, 3% silver, and 0.5% copper.","inLanguage":"zh-Hans"},"inLanguage":"zh-Hans"},{"@type":"Question","@id":"https:\/\/gordakelec.com\/zh\/lead-free-vs-leaded-solder-whats-the-difference.html#faq-question-1786506314228","position":5,"url":"https:\/\/gordakelec.com\/zh\/lead-free-vs-leaded-solder-whats-the-difference.html#faq-question-1786506314228","name":"\u65e0\u94c5\u710a\u6599\u6bd4\u542b\u94c5\u710a\u6599\u597d\u5417\uff1f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Neither is universally better. 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