{"id":660780,"date":"2025-11-21T17:51:58","date_gmt":"2025-11-21T09:51:58","guid":{"rendered":"https:\/\/www.bihec.com\/us-digital\/?p=660780"},"modified":"2025-11-21T17:51:58","modified_gmt":"2025-11-21T09:51:58","slug":"us-digital-ma4%e5%be%ae%e5%9e%8b%e7%bb%9d%e5%af%b9%e5%bc%8f%e7%a3%81%e6%80%a7%e8%bd%b4%e7%bc%96%e7%a0%81%e5%99%a8us-digital%e7%bc%96%e7%a0%81%e5%99%a8%e4%bb%a3%e7%90%86","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/us-digital\/us-digital-ma4%e5%be%ae%e5%9e%8b%e7%bb%9d%e5%af%b9%e5%bc%8f%e7%a3%81%e6%80%a7%e8%bd%b4%e7%bc%96%e7%a0%81%e5%99%a8us-digital%e7%bc%96%e7%a0%81%e5%99%a8%e4%bb%a3%e7%90%86\/","title":{"rendered":"US DIGITAL MA4\u5fae\u578b\u7edd\u5bf9\u5f0f\u78c1\u6027\u8f74\u7f16\u7801\u5668,US Digital\u7f16\u7801\u5668\u4ee3\u7406"},"content":{"rendered":"<p data-start=\"0\" data-end=\"19\"><strong data-start=\"0\" data-end=\"19\">MA4 \u5fae\u578b<a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/%e7%bb%9d%e5%af%b9%e5%bc%8f\/\" title=\"View all posts in \u7edd\u5bf9\u5f0f\" target=\"_blank\">\u7edd\u5bf9\u5f0f<\/a>\u78c1\u6027\u8f74<a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/%e7%bc%96%e7%a0%81%e5%99%a8\/\" title=\"View all posts in \u7f16\u7801\u5668\" target=\"_blank\">\u7f16\u7801\u5668<\/a><\/strong><\/p>\n<h3 data-start=\"21\" data-end=\"35\"><strong data-start=\"25\" data-end=\"35\">MA4 \u7279\u70b9<\/strong><\/h3>\n<ul data-start=\"36\" data-end=\"123\">\n<li data-start=\"36\" data-end=\"54\">\n<p data-start=\"38\" data-end=\"54\">12 \u4f4d\u6a21\u62df\u6216 PWM \u8f93\u51fa<\/p>\n<\/li>\n<li data-start=\"55\" data-end=\"75\">\n<p data-start=\"57\" data-end=\"75\">\u5fae\u578b\u5c3a\u5bf8\uff08\u76f4\u5f84 0.55 \u82f1\u5bf8\uff09<\/p>\n<\/li>\n<li data-start=\"76\" data-end=\"100\">\n<p data-start=\"78\" data-end=\"100\">\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\uff1a-40\u00b0C \u81f3 125\u00b0C<\/p>\n<\/li>\n<li data-start=\"101\" data-end=\"111\">\n<p data-start=\"103\" data-end=\"111\">\u5e26\u9501\u6263\u8fde\u63a5\u5668<\/p>\n<\/li>\n<li data-start=\"112\" data-end=\"123\">\n<p data-start=\"114\" data-end=\"123\">\u4e09\u79cd\u8f74\u626d\u77e9\u9009\u9879<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"130\" data-end=\"154\"><strong data-start=\"134\" data-end=\"154\">MA4 \u5fae\u578b<a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/%e7%bb%9d%e5%af%b9%e5%80%bc%e7%bc%96%e7%a0%81%e5%99%a8\/\" title=\"View all posts in \u7edd\u5bf9\u503c\u7f16\u7801\u5668\" target=\"_blank\">\u7edd\u5bf9\u503c\u7f16\u7801\u5668<\/a>\u4ea7\u54c1\u63cf\u8ff0<\/strong><\/h3>\n<h4 data-start=\"156\" data-end=\"182\"><strong data-start=\"161\" data-end=\"182\">\u9650\u5236\u6709\u5bb3\u7269\u8d28 (RoHS) \u7b26\u5408\u6027<\/strong><\/h4>\n<p data-start=\"184\" data-end=\"306\">MA4 \u662f\u4e00\u6b3e\u78c1\u6027<a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/%e7%bb%9d%e5%af%b9%e5%bc%8f%e7%bc%96%e7%a0%81%e5%99%a8\/\" title=\"View all posts in \u7edd\u5bf9\u5f0f\u7f16\u7801\u5668\" target=\"_blank\">\u7edd\u5bf9\u5f0f\u7f16\u7801\u5668<\/a>\uff0c\u53ef\u5728 360\u00b0 \u8303\u56f4\u5185\u65e0\u505c\u6b62\u70b9\u3001\u65e0\u95f4\u9699\u5730\u62a5\u544a\u8f74\u7684\u4f4d\u7f6e\u3002\u8be5\u5e26\u8f74\u7f16\u7801\u5668\u53ef\u63d0\u4f9b\u6a21\u62df\u8f93\u51fa\u6216\u8109\u5bbd\u8c03\u5236 (PWM) \u6570\u5b57\u8f93\u51fa\u3002\u5b83\u662f<a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/%e7%be%8e%e5%9b%bd\/\" title=\"View all posts in \u7f8e\u56fd\" target=\"_blank\">\u7f8e\u56fd<\/a>\u6570\u5b57\u516c\u53f8\uff08US Digital\uff09\u524d\u4e00\u4ee3\u4ea7\u54c1 <a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/ma3\/\" title=\"View all posts in MA3\" target=\"_blank\">MA3<\/a> <a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/%e7%bb%9d%e5%af%b9%e7%bc%96%e7%a0%81%e5%99%a8\/\" title=\"View all posts in \u7edd\u5bf9\u7f16\u7801\u5668\" target=\"_blank\">\u7edd\u5bf9\u7f16\u7801\u5668<\/a>\uff08\u78c1\u6027\u7248\uff09\u7684\u65b0\u4e00\u4ee3\u5347\u7ea7\u578b\u53f7\u3002<\/p>\n<ul data-start=\"308\" data-end=\"418\">\n<li data-start=\"308\" data-end=\"350\">\n<p data-start=\"310\" data-end=\"350\"><strong data-start=\"310\" data-end=\"318\">\u6a21\u62df\u8f93\u51fa<\/strong><br data-start=\"318\" data-end=\"321\" \/>\u63d0\u4f9b\u4e0e\u7edd\u5bf9\u8f74\u4f4d\u7f6e\u6210\u6bd4\u4f8b\u7684\u76f4\u6d41\u7535\u538b\uff0c<a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/%e5%88%86%e8%be%a8%e7%8e%87\/\" title=\"View all posts in \u5206\u8fa8\u7387\" target=\"_blank\">\u5206\u8fa8\u7387<\/a>\u4e3a 12 \u4f4d\u3002<\/p>\n<\/li>\n<li data-start=\"352\" data-end=\"418\">\n<p data-start=\"354\" data-end=\"418\"><strong data-start=\"354\" data-end=\"364\">PWM \u8f93\u51fa<\/strong><br data-start=\"364\" data-end=\"367\" \/>\u4ee5\u8109\u51b2\u5360\u7a7a\u6bd4\u65b9\u5f0f\u8f93\u51fa\uff0c\u4e0e\u7edd\u5bf9\u8f74\u4f4d\u7f6e\u6210\u6bd4\u4f8b\u3002PWM \u8f93\u51fa\u63d0\u4f9b 12 \u4f4d\u5206\u8fa8\u7387\uff0c\u5e76\u6709\u4e24\u79cd\u8f93\u51fa\u9891\u7387\u53ef\u9009\u3002<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"425\" data-end=\"441\"><strong data-start=\"429\" data-end=\"441\">\u4e09\u79cd\u8f74\u626d\u77e9\u9009\u9879\uff1a<\/strong><\/h3>\n<ul data-start=\"442\" data-end=\"577\">\n<li data-start=\"442\" data-end=\"483\">\n<p data-start=\"444\" data-end=\"483\"><strong data-start=\"444\" data-end=\"455\">\u9ed8\u8ba4\uff08-D\uff09\uff1a<\/strong><br data-start=\"455\" data-end=\"458\" \/>\u5957\u7b52\u8f74\u627f\uff0c\u5177\u6709\u8f83\u9ad8\u963b\u5c3c\uff0c\u9002\u7528\u4e8e\u4eba\u673a\u4ea4\u4e92\u7c7b\u5e94\u7528\u3002<\/p>\n<\/li>\n<li data-start=\"485\" data-end=\"536\">\n<p data-start=\"487\" data-end=\"536\"><strong data-start=\"487\" data-end=\"500\">\u6eda\u73e0\u8f74\u627f\uff08-B\uff09\uff1a<\/strong><br data-start=\"500\" data-end=\"503\" \/>\u8ff7\u4f60\u7cbe\u5bc6\u6eda\u73e0\u8f74\u627f\uff0c\u9002\u7528\u4e8e\u9ad8\u901f\u5e94\u7528\uff08\u4ec5\u9650 1\/8 \u82f1\u5bf8\u76f4\u5f84\u8f74\uff09\u3002<\/p>\n<\/li>\n<li data-start=\"538\" data-end=\"577\">\n<p data-start=\"540\" data-end=\"577\"><strong data-start=\"540\" data-end=\"552\">\u8f7b\u963b\u5c3c\uff08-N\uff09\uff1a<\/strong><br data-start=\"552\" data-end=\"555\" \/>\u5957\u7b52\u8f74\u627f\uff0c\u5177\u6709\u8f83\u4f4e\u963b\u5c3c\uff0c\u9002\u7528\u4e8e\u4f4e\u901f\u5e94\u7528\u3002<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"584\" data-end=\"617\" data-is-last-node=\"\" data-is-only-node=\"\">MA4 \u4f7f\u7528 1.25 mm \u95f4\u8ddd\u7684\u4e09\u9488\u5e26\u9501\u6263\u6781\u5316\u8fde\u63a5\u5668\u8fdb\u884c\u8fde\u63a5\u3002<\/p>\n<p>&nbsp;<\/p>\n<p id=\"ExQPrUN\"><img decoding=\"async\" loading=\"lazy\" width=\"650\" height=\"826\" class=\"alignnone size-full wp-image-660781 \" src=\"https:\/\/www.bihec.com\/us-digital\/wp-content\/uploads\/sites\/104\/2025\/11\/img_692035685eb41.png\" alt=\"\" srcset=\"https:\/\/www.bihec.com\/us-digital\/wp-content\/uploads\/sites\/104\/2025\/11\/img_692035685eb41.png 650w, https:\/\/www.bihec.com\/us-digital\/wp-content\/uploads\/sites\/104\/2025\/11\/img_692035685eb41-236x300.png 236w, https:\/\/www.bihec.com\/us-digital\/wp-content\/uploads\/sites\/104\/2025\/11\/img_692035685eb41-500x635.png 500w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/p>\n<p>\u00a0<span id=\"sample-permalink\"><a href=\"https:\/\/www.bihec.com\/us-digital\/?p=660780&amp;preview=true\" target=\"wp-preview-660780\" rel=\"noopener\">https:\/\/www.bihec.com\/us-digital\/<span id=\"editable-post-name\"><a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/us-digital-ma4%e5%be%ae%e5%9e%8b%e7%bb%9d%e5%af%b9%e5%bc%8f%e7%a3%81%e6%80%a7%e8%bd%b4%e7%bc%96%e7%a0%81%e5%99%a8\/\" title=\"View all posts in US DIGITAL MA4\u5fae\u578b\u7edd\u5bf9\u5f0f\u78c1\u6027\u8f74\u7f16\u7801\u5668\" target=\"_blank\">US DIGITAL MA4\u5fae\u578b\u7edd\u5bf9\u5f0f\u78c1\u6027\u8f74\u7f16\u7801\u5668<\/a>,<a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/us-digital%e7%bc%96%e7%a0%81%e5%99%a8%e4%bb%a3%e7%90%86\/\" title=\"View all posts in US Digital\u7f16\u7801\u5668\u4ee3\u7406\" target=\"_blank\">US Digital\u7f16\u7801\u5668\u4ee3\u7406<\/a><\/span>\/<\/a><\/span>\u00a0\u200e<\/p>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/us-digital-ma4%e5%be%ae%e5%9e%8b%e7%bb%9d%e5%af%b9%e5%bc%8f%e7%a3%81%e6%80%a7%e8%bd%b4%e7%bc%96%e7%a0%81%e5%99%a8\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 8pt;\" aria-label=\"US DIGITAL MA4\u5fae\u578b\u7edd\u5bf9\u5f0f\u78c1\u6027\u8f74\u7f16\u7801\u5668 (1\u4e2a\u9879\u76ee)\">US DIGITAL MA4\u5fae\u578b\u7edd\u5bf9\u5f0f\u78c1\u6027\u8f74\u7f16\u7801\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/us-digital\/tag\/us-digital%e7%bc%96%e7%a0%81%e5%99%a8%e4%bb%a3%e7%90%86\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 22pt;\" aria-label=\"US Digital\u7f16\u7801\u5668\u4ee3\u7406 (6\u4e2a\u9879\u76ee)\">US Digital\u7f16\u7801\u5668\u4ee3\u7406<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>MA4 \u5fae\u578b\u7edd\u5bf9\u5f0f\u78c1\u6027\u8f74\u7f16\u7801\u5668 MA4 \u7279\u70b9 12 \u4f4d\u6a21\u62df\u6216 PWM \u8f93\u51fa \u5fae\u578b\u5c3a\u5bf8\uff08\u76f4\u5f84 0.55 \u82f1\u5bf8\uff09 \u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\uff1a-40\u00b0C \u81f3 125\u00b0C \u5e26\u9501\u6263\u8fde\u63a5\u5668 \u4e09\u79cd\u8f74\u626d\u77e9\u9009\u9879 <\/p>\n","protected":false},"author":27,"featured_media":660781,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[55],"tags":[336,314],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>US DIGITAL MA4\u5fae\u578b\u7edd\u5bf9\u5f0f\u78c1\u6027\u8f74\u7f16\u7801\u5668,US Digital\u7f16\u7801\u5668\u4ee3\u7406<\/title>\n<meta name=\"description\" content=\"US DIGITAL MA4\u5fae\u578b\u7edd\u5bf9\u5f0f\u78c1\u6027\u8f74\u7f16\u7801\u5668,US Digital\u7f16\u7801\u5668\u4ee3\u7406,MA4 \u662f\u4e00\u6b3e\u78c1\u6027\u7edd\u5bf9\u5f0f\u7f16\u7801\u5668\uff0c\u53ef\u5728 360\u00b0 \u8303\u56f4\u5185\u65e0\u505c\u6b62\u70b9\u3001\u65e0\u95f4\u9699\u5730\u62a5\u544a\u8f74\u7684\u4f4d\u7f6e\u3002\u8be5\u5e26\u8f74\u7f16\u7801\u5668\u53ef\u63d0\u4f9b\u6a21\u62df\u8f93\u51fa\u6216\u8109\u5bbd\u8c03\u5236 (PWM) \u6570\u5b57\u8f93\u51fa\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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