{"id":5710,"date":"2026-05-28T02:34:47","date_gmt":"2026-05-28T02:34:47","guid":{"rendered":"https:\/\/www.hiitiosemi.com\/?p=5710"},"modified":"2026-05-28T02:34:50","modified_gmt":"2026-05-28T02:34:50","slug":"why-switching-frequency-matters-in-modern-inverter-design","status":"publish","type":"post","link":"https:\/\/www.hiitiosemi.com\/zh\/blog\/why-switching-frequency-matters-in-modern-inverter-design\/","title":{"rendered":"\u4e3a\u4ec0\u4e48\u5f00\u5173\u9891\u7387\u5728\u73b0\u4ee3\u9006\u53d8\u5668\u8bbe\u8ba1\u4e2d\u5f88\u91cd\u8981"},"content":{"rendered":"<p>\u5982\u679c\u60a8\u6b63\u5728\u4ece\u4e8b\u73b0\u4ee3\u9006\u53d8\u5668\u8bbe\u8ba1\uff0c\u00a0<a href=\"https:\/\/www.researchgate.net\/publication\/352145942_Impact_of_High_Switching_Speed_and_High_Switching_Frequency_of_Wide-Bandgap_Motor_Drives_on_Electric_Machines\" target=\"_blank\" rel=\"noopener\">\u5f00\u5173\u9891\u7387\u662f\u6700\u5927\u7684\u56e0\u7d20\u4e4b\u4e00<\/a> \u5f71\u54cd\u6548\u7387\u3001\u70ed\u6027\u80fd\u3001\u7535\u78c1\u5e72\u6270 (EMI) \u548c\u6574\u4f53\u529f\u7387\u5bc6\u5ea6\u3002\u4e8b\u5b9e\u4e0a\uff0c\u9009\u62e9\u5408\u9002\u7684\u9006\u53d8\u5668\u5f00\u5173\u9891\u7387\u53ef\u4ee5\u51b3\u5b9a\u662f\u7b28\u91cd\u3001\u6563\u70ed\u8d1f\u62c5\u5927\u7684\u8bbe\u8ba1\uff0c\u8fd8\u662f\u7d27\u51d1\u3001\u9ad8\u6027\u80fd\u7684\u7cfb\u7edf\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"\u4ec0\u4e48\u662f\u7535\u529b\u8f6c\u6362\u5668\u548c\u9006\u53d8\u5668\u4e2d\u7684\u5f00\u5173\u9891\u7387\uff1f - \u7535\u6c14\u5de5\u7a0b\u8981\u70b9\" width=\"1290\" height=\"726\" src=\"https:\/\/www.youtube.com\/embed\/l1NFxd0CIyw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>\u5728\u672c\u6307\u5357\u4e2d\uff0c\u60a8\u5c06\u4e86\u89e3\u4e3a\u4ec0\u4e48\u5f00\u5173\u9891\u7387\u5728\u9006\u53d8\u5668\u8bbe\u8ba1\u4e2d\u5f88\u91cd\u8981\uff0c\u5b83\u4f1a\u5e26\u6765\u54ea\u4e9b\u6743\u8861\uff0c\u4ee5\u53ca\u5148\u8fdb\u7684\u534a\u5bfc\u4f53\u529f\u7387\u6a21\u5757\u5982\u4f55\u5e2e\u52a9\u5de5\u7a0b\u5e08\u4f18\u5316\u6027\u80fd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ec0\u4e48\u662f\u5f00\u5173\u9891\u7387\uff1f<\/h2>\n\n\n\n<p>\u5982\u679c\u60a8\u5728\u95ee\u201c\u9006\u53d8\u5668\u5f00\u5173\u9891\u7387\u5230\u5e95\u4e3a\u4ec0\u4e48\u91cd\u8981\uff1f\u201d\uff0c\u90a3\u4e48\u60a8\u5df2\u7ecf\u95ee\u5bf9\u4e86\u95ee\u9898\u3002\u5b83\u5f71\u54cd\u7740\u6548\u7387\u3001\u70ed\u91cf\u3001\u7535\u78c1\u5e72\u6270 (EMI)\u3001\u6ce2\u5f62\u8d28\u91cf\uff0c\u751a\u81f3\u9006\u53d8\u5668\u5c3a\u5bf8\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u901a\u4fd7\u6613\u61c2\u7684\u5b9a\u4e49<\/h3>\n\n\n\n<p>\u5f00\u5173\u9891\u7387\u662f\u6307\u9006\u53d8\u5668\u6bcf\u79d2\u6253\u5f00\u548c\u5173\u95ed\u5176\u529f\u7387\u5f00\u5173\u7684\u6b21\u6570\u3002<br>\u7b80\u5355\u6765\u8bf4\uff0c\u5b83\u662f\u9006\u53d8\u5668\u5c06\u76f4\u6d41\u7535\u201c\u65a9\u6ce2\u201d\u6210\u7c7b\u4ea4\u6d41\u8f93\u51fa\u7684\u901f\u5ea6\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6d4b\u91cf\u5355\u4f4d\u4e3a&nbsp;<strong>Hz<\/strong>&nbsp;\u6216\u66f4\u5e38\u89c1\u7684\u662f&nbsp;<strong>\u5343\u8d6b\u5179<\/strong><\/li>\n\n\n\n<li>\u66f4\u9ad8\u7684\u9891\u7387 = \u6bcf\u79d2\u66f4\u591a\u7684\u5f00\u5173\u4e8b\u4ef6<\/li>\n\n\n\n<li>\u66f4\u4f4e\u7684\u9891\u7387 = \u6bcf\u79d2\u66f4\u5c11\u7684\u5f00\u5173\u4e8b\u4ef6<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u662f\u7535\u529b\u7535\u5b50\u5f00\u5173\u9891\u7387\u7684\u6838\u5fc3\u90e8\u5206\uff0c\u76f4\u63a5\u5f71\u54cd\u9006\u53d8\u5668\u5f00\u5173\u9891\u7387\u7684\u4f5c\u7528\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">PWM\u65f6\u5e8f<\/h2>\n\n\n\n<p>\u5927\u591a\u6570\u73b0\u4ee3\u9006\u53d8\u5668\u4f7f\u7528PWM\uff0c\u5373\u8109\u51b2\u5bbd\u5ea6\u8c03\u5236\u3002\u8fd9\u610f\u5473\u7740\u9006\u53d8\u5668\u4e0d\u76f4\u63a5\u4ea7\u751f\u5e73\u6ed1\u7684\u6b63\u5f26\u6ce2\u3002\u76f8\u53cd\uff0c\u5b83\u5feb\u901f\u5f00\u5173\u5e76\u8c03\u6574\u8109\u51b2\u5bbd\u5ea6\u4ee5\u5f62\u6210\u8f93\u51fa\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5de5\u4f5c\u539f\u7406<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9006\u53d8\u5668\u5f00\u5173\u4ee5\u5468\u671f\u6027\u65b9\u5f0f\u5f00\u542f\u548c\u5173\u95ed<\/li>\n\n\n\n<li>\u6bcf\u4e2a\u5468\u671f\u6709\u52a9\u4e8e\u5efa\u7acb\u76ee\u6807\u4ea4\u6d41\u6ce2\u5f62<\/li>\n\n\n\n<li>PWM\u5f00\u5173\u9891\u7387\u9009\u62e9\u51b3\u5b9a\u8fd9\u4e9b\u5468\u671f\u7684\u53d1\u751f\u9891\u7387<\/li>\n<\/ul>\n\n\n\n<p>\u56e0\u6b64\uff0c\u5f00\u5173\u9891\u7387\u8bbe\u5b9a\u9006\u53d8\u5668\u5f00\u5173\u8109\u51b2\u7684\u65f6\u5e8f\u3002\u8be5\u65f6\u5e8f\u5f71\u54cd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8f93\u51fa\u6ce2\u5f62\u8d28\u91cf<\/strong><\/li>\n\n\n\n<li><strong>\u9006\u53d8\u5668\u8c10\u6ce2\u5931\u771f\u4e0e\u5f00\u5173\u9891\u7387<\/strong><\/li>\n\n\n\n<li><strong>\u9006\u53d8\u5668\u4e2d\u7684\u5f00\u5173\u635f\u8017<\/strong><\/li>\n\n\n\n<li><strong>\u5bf9\u529f\u7387\u5668\u4ef6\u7684\u70ed\u8d1f\u8f7d<\/strong><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"627\" height=\"836\" src=\"https:\/\/www.hiitiosemi.com\/wp-content\/uploads\/2026\/04\/Elevator-Drives-with-IGBT-and-SiC-Modules-4.webp\" alt=\"\" class=\"wp-image-5408\" srcset=\"https:\/\/hiitiosemi.b-cdn.net\/wp-content\/uploads\/2026\/04\/Elevator-Drives-with-IGBT-and-SiC-Modules-4.webp 627w, https:\/\/hiitiosemi.b-cdn.net\/wp-content\/uploads\/2026\/04\/Elevator-Drives-with-IGBT-and-SiC-Modules-4-225x300.webp 225w, https:\/\/hiitiosemi.b-cdn.net\/wp-content\/uploads\/2026\/04\/Elevator-Drives-with-IGBT-and-SiC-Modules-4-9x12.webp 9w, https:\/\/hiitiosemi.b-cdn.net\/wp-content\/uploads\/2026\/04\/Elevator-Drives-with-IGBT-and-SiC-Modules-4-600x800.webp 600w\" sizes=\"(max-width: 627px) 100vw, 627px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u5178\u578b\u9891\u7387\u8303\u56f4<\/h2>\n\n\n\n<p>\u6ca1\u6709\u4e00\u79cd\u201c\u6700\u4f73\u201d\u5f00\u5173\u9891\u7387\u3002\u5b83\u53d6\u51b3\u4e8e\u5e94\u7528\u3001\u5668\u4ef6\u7c7b\u578b\u548c\u8bbe\u8ba1\u4f18\u5148\u7ea7\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5e94\u7528\u573a\u666f<\/th><th class=\"has-text-align-center\" data-align=\"center\">\u5178\u578b\u5f00\u5173\u9891\u7387<\/th><th>\u4f7f\u7528\u539f\u56e0<\/th><\/tr><\/thead><tbody><tr><td>\u5927\u529f\u7387\u7535\u673a\u9a71\u52a8<\/td><td class=\"has-text-align-center\" data-align=\"center\">1\u20138 kHz<\/td><td>\u964d\u4f4e\u635f\u8017\uff0c\u51cf\u5c11\u53d1\u70ed\uff0c\u66f4\u7b80\u5316\u51b7\u5374<\/td><\/tr><tr><td>\u7535\u52a8\u8f66\u7275\u5f15\u9006\u53d8\u5668<\/td><td class=\"has-text-align-center\" data-align=\"center\">4\u201320 kHz<\/td><td>\u5e73\u8861\u6548\u7387\u3001\u566a\u58f0\u4e0e\u63a7\u5236<\/td><\/tr><tr><td>\u592a\u9633\u80fd\u548c\u53ef\u518d\u751f\u80fd\u6e90\u9006\u53d8\u5668<\/td><td class=\"has-text-align-center\" data-align=\"center\">10\u201350 kHz<\/td><td>\u66f4\u597d\u7684\u6ce2\u5f62\u8d28\u91cf\u548c\u66f4\u7d27\u51d1\u7684\u6ee4\u6ce2\u5668<\/td><\/tr><tr><td>\u4e0d\u95f4\u65ad\u7535\u6e90\uff08UPS\uff09\u4e0e\u7d27\u51d1\u578b\u7535\u6e90\u7cfb\u7edf<\/td><td class=\"has-text-align-center\" data-align=\"center\">20\u2013100 kHz\u4ee5\u4e0a<\/td><td>\u4f53\u79ef\u66f4\u5c0f\u4e14\u63a7\u5236\u54cd\u5e94\u66f4\u5feb<\/td><\/tr><tr><td>\u9ad8\u9891\u78b3\u5316\u7845\/\u6c2e\u5316\u9553\uff08SiC\/GaN\uff09\u8bbe\u8ba1<\/td><td class=\"has-text-align-center\" data-align=\"center\">50 kHz \u81f3 500 kHz \u4ee5\u4e0a<\/td><td>\u66f4\u9ad8\u7684\u529f\u7387\u5bc6\u5ea6\u548c\u66f4\u5c0f\u7684\u65e0\u6e90\u5143\u4ef6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u4f4e\u9891<\/h3>\n\n\n\n<p>\u5f53\u4e3b\u8981\u76ee\u6807\u4e3a\u4ee5\u4e0b\u60c5\u51b5\u65f6\uff0c\u901a\u5e38\u91c7\u7528\u8f83\u4f4e\u7684\u5f00\u5173\u9891\u7387\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u66f4\u9ad8\u7684\u6548\u7387<\/strong><\/li>\n\n\n\n<li><strong>\u8f83\u4f4e\u7684\u5f00\u5173\u635f\u8017<\/strong><\/li>\n\n\n\n<li><strong>\u964d\u4f4e\u7684\u70ed\u5e94\u529b<\/strong><\/li>\n\n\n\n<li><strong>\u964d\u4f4e\u6563\u70ed\u4e0e\u5c01\u88c5\u6210\u672c<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u5728\u5927\u578b\u5de5\u4e1a\u7cfb\u7edf\u4e2d\u5f88\u5e38\u89c1\uff0c\u56e0\u4e3a\u5728\u8fd9\u4e9b\u7cfb\u7edf\u4e2d\uff0c\u4f53\u79ef\u901a\u5e38\u4e0d\u5982\u8010\u7528\u6027\u91cd\u8981\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9ad8\u9891<\/h3>\n\n\n\n<p>\u5f53\u76ee\u6807\u4e3a\u4ee5\u4e0b\u60c5\u51b5\u65f6\uff0c\u8f83\u9ad8\u7684\u5f00\u5173\u9891\u7387\u66f4\u6709\u5229\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u66f4\u5c0f\u7684\u6ee4\u6ce2\u5668\u548c\u78c1\u6027\u5143\u4ef6<\/strong><\/li>\n\n\n\n<li><strong>\u9006\u53d8\u5668\u8bbe\u8ba1\u4e2d\u66f4\u9ad8\u7684\u529f\u7387\u5bc6\u5ea6<\/strong><\/li>\n\n\n\n<li><strong>\u66f4\u597d\u7684\u6ce2\u5f62\u63a7\u5236<\/strong><\/li>\n\n\n\n<li><strong>\u66f4\u4f4e\u7684\u53ef\u95fb\u566a\u97f3<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u4f46\u5b83\u4e5f\u4f1a\u63d0\u9ad8&nbsp;<strong>\u9006\u53d8\u5668\u5f00\u5173\u4e2d\u7684\u7535\u78c1\u5e72\u6270\uff08EMI\uff09<\/strong>&nbsp;\u5e76\u4e14\u5982\u679c\u8bbe\u8ba1\u672a\u4f18\u5316\uff0c\u53ef\u80fd\u4f1a\u589e\u52a0\u70ed\u91cf\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e3a\u4ec0\u4e48\u8981\u53ca\u65e9\u91cd\u89c6<\/h2>\n\n\n\n<p>\u6211\u559c\u6b22\u5c06\u5f00\u5173\u9891\u7387\u89c6\u4e3a\u9006\u53d8\u5668\u8bbe\u8ba1\u4e2d\u6700\u65e9\u671f\u7684\u4e3b\u8981\u51b3\u7b56\u4e4b\u4e00\u3002\u5b83\u51b3\u5b9a\u4e86\u4ee5\u4e0b\u51e0\u9879\u4e4b\u95f4\u7684\u5e73\u8861\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6548\u7387\u4e0e\u4f53\u79ef<\/strong><\/li>\n\n\n\n<li><strong>\u53d1\u70ed\u4e0e\u6027\u80fd<\/strong><\/li>\n\n\n\n<li><strong>\u7535\u78c1\u5e72\u6270\uff08EMI\uff09\u4e0e\u5f00\u5173\u901f\u5ea6<\/strong><\/li>\n\n\n\n<li><strong>\u6210\u672c\u4e0e\u529f\u7387\u5bc6\u5ea6<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u5982\u679c\u9009\u62e9\u8fc7\u4f4e\uff0c\u9006\u53d8\u5668\u53ef\u80fd\u53d8\u5f97\u7b28\u91cd\uff0c\u8f93\u51fa\u6ce2\u5f62\u53ef\u80fd\u53d7\u635f\u3002\u5982\u679c\u9009\u62e9\u8fc7\u9ad8\uff0c\u5f00\u5173\u635f\u8017\u4e0e\u5bfc\u901a\u635f\u8017\u4e4b\u95f4\u7684\u5e73\u8861\u53ef\u80fd\u671d\u9519\u8bef\u65b9\u5411\u504f\u79fb\uff0c\u70ed\u95ee\u9898\u548c\u7535\u78c1\u5e72\u6270\u95ee\u9898\u53ef\u80fd\u8fc5\u901f\u52a0\u5267\u3002<\/p>\n\n\n\n<p>\u7b80\u8a00\u4e4b\uff0c\u5f00\u5173\u9891\u7387\u4e0d\u4ec5\u4ec5\u662f\u4e00\u4e2a\u6570\u5b57\u3002\u5b83\u662f\u5851\u9020\u6574\u4e2a\u9006\u53d8\u5668\u8bbe\u8ba1\u7684\u4e3b\u8981\u8c03\u8282\u9879\u4e4b\u4e00\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e3a\u4ec0\u4e48\u5f00\u5173\u9891\u7387\u5728\u73b0\u4ee3\u9006\u53d8\u5668\u8bbe\u8ba1\u4e2d\u5f88\u91cd\u8981<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u6548\u7387\u4e0e\u635f\u8017<\/h3>\n\n\n\n<p>\u6211\u5c06\u7535\u529b\u7535\u5b50\u7684\u5f00\u5173\u9891\u7387\u89c6\u4e3a\u9006\u53d8\u5668\u8bbe\u8ba1\u4e2d\u6700\u5927\u7684\u6760\u6746\u4e4b\u4e00\uff0c\u56e0\u4e3a\u5b83\u6539\u53d8\u4e86\u635f\u8017\u7684\u5206\u5e03\u3002\u968f\u7740\u9891\u7387\u4e0a\u5347\uff0c\u9006\u53d8\u5668\u7684\u5f00\u5173\u6b21\u6570\u589e\u591a\uff0c\u56e0\u6b64\u5f00\u5173\u635f\u8017\u901a\u5e38\u4f1a\u4e0a\u5347\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u67d0\u4e9b\u8bbe\u8ba1\u53ef\u4ee5\u51cf\u5c11\u88ab\u52a8\u5143\u4ef6\u635f\u8017\u5e76\u6539\u5584\u63a7\u5236\uff0c\u56e0\u6b64\u6700\u7ec8\u7ed3\u679c\u53d6\u51b3\u4e8e\u6574\u4f53\u65b9\u6848\u3002<\/p>\n\n\n\n<p>\u901a\u4fd7\u5730\u8bf4\uff1a<\/p>\n\n\n\n<ul 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decoding=\"async\" width=\"810\" height=\"540\" src=\"https:\/\/www.hiitiosemi.com\/wp-content\/uploads\/2026\/02\/HIITIO-POWER-MODULE-MANUFACTURER-5.webp\" alt=\"\" class=\"wp-image-5078\" srcset=\"https:\/\/hiitiosemi.b-cdn.net\/wp-content\/uploads\/2026\/02\/HIITIO-POWER-MODULE-MANUFACTURER-5.webp 810w, https:\/\/hiitiosemi.b-cdn.net\/wp-content\/uploads\/2026\/02\/HIITIO-POWER-MODULE-MANUFACTURER-5-300x200.webp 300w, https:\/\/hiitiosemi.b-cdn.net\/wp-content\/uploads\/2026\/02\/HIITIO-POWER-MODULE-MANUFACTURER-5-768x512.webp 768w, https:\/\/hiitiosemi.b-cdn.net\/wp-content\/uploads\/2026\/02\/HIITIO-POWER-MODULE-MANUFACTURER-5-18x12.webp 18w, https:\/\/hiitiosemi.b-cdn.net\/wp-content\/uploads\/2026\/02\/HIITIO-POWER-MODULE-MANUFACTURER-5-600x400.webp 600w\" sizes=\"(max-width: 810px) 100vw, 810px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u6ce2\u5f62\u8d28\u91cf<\/h3>\n\n\n\n<p>\u5f00\u5173\u9891\u7387\u4e5f\u4f1a\u5f71\u54cd\u8f93\u51fa\u6ce2\u5f62\u3002\u5f53\u6211\u5c06 PWM \u5f00\u5173\u9891\u7387\u8bbe\u7f6e\u5f97\u66f4\u9ad8\u65f6\uff0c\u6211\u901a\u5e38\u4f1a\u5f97\u5230\uff1a<\/p>\n\n\n\n<ul 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class=\"wp-block-heading\">\u5c3a\u5bf8\u4e0e\u529f\u7387\u5bc6\u5ea6<\/h3>\n\n\n\n<p>\u8fd9\u662f\u9ad8\u9891\u771f\u6b63\u7a81\u51fa\u7684\u5730\u65b9\u3002\u66f4\u5feb\u7684\u5f00\u5173\u901f\u7387\u53ef\u4ee5\u7f29\u5c0f\u78c1\u6027\u5143\u4ef6\u548c\u6ee4\u6ce2\u5668\uff0c\u4ece\u800c\u63d0\u9ad8\u9006\u53d8\u5668\u8bbe\u8ba1\u4e2d\u7684\u529f\u7387\u5bc6\u5ea6\u3002\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\uff0c\u8fd9\u610f\u5473\u7740\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u66f4\u5c0f\u7684\u7535\u611f\u548c\u7535\u5bb9<\/li>\n\n\n\n<li>\u66f4\u5c11\u7b28\u91cd\u7684\u6ee4\u6ce2\u786c\u4ef6<\/li>\n\n\n\n<li>\u66f4\u7d27\u51d1\u7684\u9006\u53d8\u5668\u5305\u88c5<\/li>\n<\/ul>\n\n\n\n<p>\u4e5f\u5c31\u662f\u8bf4\uff0c\u6211\u4ecd\u7136\u9700\u8981\u5173\u6ce8\u9ad8\u9891\u4e0b\u88ab\u52a8\u5143\u4ef6\u7684\u5c3a\u5bf8\u3002\u5982\u679c\u8bbe\u8ba1\u5c06\u9891\u7387\u63a8\u5f97\u592a\u9ad8\uff0c\u9ad8\u9891\u9006\u53d8\u5668\u8bbe\u8ba1\u7684\u6311\u6218\u4f1a\u8fc5\u901f\u51fa\u73b0\uff1a\u7535\u78c1\u5e72\u6270\uff08EMI\uff09\u53d8\u5f97\u66f4\u96be\u63a7\u5236\uff0c\u70ed\u8bbe\u8ba1\u53d8\u5f97\u66f4\u7d27\u51d1\uff0c\u5e03\u5c40\u5fc5\u987b\u66f4\u6574\u6d01\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u7a7a\u95f4\u3001\u91cd\u91cf\u548c\u7ef4\u62a4\u4fbf\u5229\u6027\u90fd\u5f88\u91cd\u8981\u7684\u5e94\u7528\u573a\u666f\uff0c\u8fd9\u79cd\u6743\u8861\u975e\u5e38\u5173\u952e\u3002\u66f4\u9ad8\u7684\u9891\u7387\u53ef\u4ee5\u4f7f\u9006\u53d8\u5668\u66f4\u5c0f\u66f4\u8f7b\uff0c\u4f46\u524d\u63d0\u662f\u5176\u4ed6\u8bbe\u8ba1\u90e8\u5206\u4e5f\u80fd\u8ddf\u4e0a\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u70ed\u7ba1\u7406\u4e0e\u5f00\u5173\u9891\u7387<\/h2>\n\n\n\n<p>\u5f53\u6211\u89c2\u5bdf\u7535\u529b\u7535\u5b50\u7684\u5f00\u5173\u9891\u7387\u65f6\uff0c\u9996\u5148\u5173\u6ce8\u7684\u662f\u6563\u70ed\u3002\u968f\u7740\u5f00\u5173\u9891\u7387\u7684\u63d0\u9ad8\uff0c\u9006\u53d8\u5668\u7684\u5f00\u5173\u635f\u8017\u901a\u5e38\u4e5f\u4f1a\u589e\u52a0\uff0c\u800c\u5bfc\u901a\u635f\u8017\u5219\u66f4\u591a\u5730\u4e0e\u7535\u6d41\u6d41\u52a8\u548c\u5668\u4ef6\u963b\u6297\u76f8\u5173\u3002\u8fd9\u610f\u5473\u7740\u5e73\u8861\u53d1\u751f\u4e86\u53d8\u5316\uff1a\u8bbe\u8ba1\u53ef\u4ee5\u8fd0\u884c\u5f97\u66f4\u5e72\u51c0\u3001\u66f4\u5feb\uff0c\u4f46\u4e5f\u53ef\u80fd\u5c06\u66f4\u591a\u7684\u70ed\u91cf\u6392\u5165\u529f\u7387\u6a21\u5757\u7684\u6563\u70ed\u8def\u5f84\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u66f4\u9ad8\u7684\u9006\u53d8\u5668\u5f00\u5173\u9891\u7387\u901a\u5e38\u4f1a\u76f4\u63a5\u5f71\u54cd\u70ed\u9884\u7b97\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5f00\u5173\u635f\u8017\u4e0e\u5bfc\u901a\u635f\u8017<\/h3>\n\n\n\n<p>\u8fd9\u91cc\u7684\u7b80\u5355\u7248\u672c\u662f\uff1a<\/p>\n\n\n\n<ul 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class=\"wp-block-heading\">\u7ecf\u5f97\u8d77\u8003\u9a8c\u7684\u70ed\u8bbe\u8ba1<\/h3>\n\n\n\n<p>\u4e3a\u5b9e\u73b0\u7a33\u5b9a\u8fd0\u884c\uff0c\u6211\u5173\u6ce8\u4e09\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6563\u70ed<\/strong>\uff1a\u6563\u70ed\u7247\u3001\u6db2\u51b7\u6216\u5f3a\u5236\u98ce\u51b7<\/li>\n\n\n\n<li><strong>\u5c01\u88c5<\/strong>\uff1a\u4f4e\u7535\u611f\u5e03\u5c40\u548c\u5f3a\u70ed\u4f20\u5bfc\u8def\u5f84<\/li>\n\n\n\n<li><strong>\u70ed\u963b\u6297<\/strong>\uff1a\u786e\u4fdd\u70ed\u91cf\u80fd\u4ece\u7ed3\u5230\u5c01\u88c5\u518d\u5230\u73af\u5883\u987a\u7545\u4f20\u5bfc\uff0c\u4e0d\u51fa\u73b0\u74f6\u9888<\/li>\n<\/ul>\n\n\n\n<p>\u5bf9\u4e8e\u4e2d\u56fd\u7684\u5e94\u7528\uff0c\u5982\u7535\u52a8\u6c7d\u8f66\u3001\u5149\u4f0f\u7cfb\u7edf\u548c\u5de5\u4e1a\u4f20\u52a8\uff0c\u6211\u901a\u5e38\u5e0c\u671b\u70ed\u8bbe\u8ba1\u80fd\u5e94\u5bf9\u73b0\u5b9e\u4e16\u754c\u7684\u590f\u5b63\u9ad8\u6e29\u3001\u957f\u5de5\u51b5\u5468\u671f\u548c\u8d1f\u8f7d\u6ce2\u52a8\u3002\u8fd9\u4e5f\u662f\u4e3a\u4ec0\u4e48\u8bb8\u591a\u56e2\u961f\u4f1a\u5c06\u6027\u80fd\u8c03\u6821\u4e0e\u5f3a\u6709\u529b\u7684\u51b7\u5374\u7b56\u7565\u7ed3\u5408\u8d77\u6765\uff0c\u6bd4\u5982\u5728\u76f8\u5173\u5185\u5bb9\u4e2d\u8ba8\u8bba\u7684\u65b9\u6cd5&nbsp;<a href=\"https:\/\/www.hiitiosemi.com\/blog\/thermal-design-and-cooling-solutions-for-new-energy-inverters-explained\/\">\u65b0\u80fd\u9006\u53d8\u5668\u7684\u70ed\u8bbe\u8ba1\u4e0e\u51b7\u5374\u89e3\u51b3\u65b9\u6848<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6211\u7684\u7ecf\u9a8c\u6cd5\u5219<\/h3>\n\n\n\n<p>\u5982\u679c\u6211\u63d0\u9ad8\u5f00\u5173\u9891\u7387\uff0c\u6211\u603b\u4f1a\u91cd\u65b0\u68c0\u67e5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7ed3\u6e29<\/li>\n\n\n\n<li>\u5916\u58f3\u6e29\u5ea6<\/li>\n\n\n\n<li>\u6563\u70ed\u88d5\u91cf<\/li>\n\n\n\n<li>\u968f\u65f6\u95f4\u7684\u70ed\u5faa\u73af<\/li>\n<\/ul>\n\n\n\n<p>\u826f\u597d\u7684\u9006\u53d8\u5668\u70ed\u8bbe\u8ba1\u8003\u8651\u4e0d\u4ec5\u4ec5\u662f\u201c\u4eca\u5929\u80fd\u8fd0\u884c\u5417\uff1f\u201d\uff0c\u800c\u662f\u201c\u80fd\u5426\u591a\u5e74\u7a33\u5b9a\u8fd0\u884c\u800c\u4e0d\u4f1a\u8fc7\u70ed\uff1f\u201d<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u73b0\u4ee3\u9006\u53d8\u5668\u8bbe\u8ba1\u4e2d\u7684\u7535\u78c1\u5e72\u6270\uff08EMI\uff09\u4e0e\u5f00\u5173\u9891\u7387<\/h2>\n\n\n\n<p>\u73b0\u4ee3\u9006\u53d8\u5668\u8bbe\u8ba1\u4e2d\u66f4\u9ad8\u7684\u5f00\u5173\u9891\u7387\u53ef\u4ee5\u6539\u5584\u6ce2\u5f62\u8d28\u91cf\uff0c\u4f46\u4e5f\u4f1a\u63d0\u9ad8\u7535\u78c1\u5e72\u6270\uff08EMI\uff09\u98ce\u9669\u3002\u5f53\u6211\u63d0\u9ad8\u5f00\u5173\u901f\u5ea6\u65f6\uff0c\u901a\u5e38\u4f1a\u770b\u5230\u66f4\u9661\u7684 dv\/dt \u548c di\/dt\uff0c\u8fd9\u4f1a\u5728\u7535\u7f06\u3001\u6bcd\u7ebf\u548c\u9644\u8fd1\u7535\u8def\u4e0a\u4ea7\u751f\u66f4\u591a\u566a\u58f0\u3002\u56e0\u6b64\uff0c\u968f\u7740\u7cfb\u7edf\u8fd0\u884c\u901f\u5ea6\u52a0\u5feb\uff0c\u9006\u53d8\u5668\u5f00\u5173\u8fc7\u7a0b\u4e2d\u7684\u7535\u78c1\u5e72\u6270\u95ee\u9898\u4f1a\u53d8\u5f97\u66f4\u4e25\u91cd\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e3a\u4ec0\u4e48\u7535\u78c1\u5e72\u6270\u4f1a\u53d8\u5f97\u66f4\u4e25\u91cd<\/h3>\n\n\n\n<p>\u5728\u66f4\u9ad8\u7684\u7535\u529b\u7535\u5b50\u5f00\u5173\u9891\u7387\u4e0b\uff0c\u9006\u53d8\u5668\u7684\u5207\u6362\u8fb9\u6cbf\u53d8\u5316\u66f4\u5feb\u3002\u8fd9\u53ef\u80fd\u5bfc\u81f4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u66f4\u591a\u7684\u8f90\u5c04\u566a\u58f0<\/li>\n\n\n\n<li>\u8f93\u5165\u548c\u8f93\u51fa\u7ebf\u8def\u4e0a\u66f4\u591a\u7684\u4f20\u5bfc\u566a\u58f0<\/li>\n\n\n\n<li>\u5bf9\u7edd\u7f18\u548c\u9644\u8fd1\u4f20\u611f\u5668\u9020\u6210\u66f4\u5927\u7684\u5e94\u529b<\/li>\n\n\n\n<li>\u63a7\u5236\u548c\u53cd\u9988\u7535\u8def\u4e2d\u66f4\u591a\u7684\u8bef\u89e6\u53d1<\/li>\n<\/ul>\n\n\n\n<p>\u7b80\u5355\u6765\u8bf4\uff0c\u9006\u53d8\u5668\u5728\u7535\u6c14\u4e0a\u53d8\u5f97\u66f4\u201c\u6d3b\u8dc3\u201d\uff0c\u8fd9\u4f1a\u4f7f\u7535\u78c1\u5e72\u6270\u7f13\u89e3\u6280\u672f\u53d8\u5f97\u66f4\u91cd\u8981\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6211\u5982\u4f55\u63a7\u5236\u5b83<\/h3>\n\n\n\n<p>\u6700\u4f73\u7ed3\u679c\u901a\u5e38\u6765\u81ea\u591a\u79cd\u8bbe\u8ba1\u9009\u62e9\u7684\u7ec4\u5408\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6574\u6d01\u7684\u5e03\u5c40\uff1a<\/strong>&nbsp;\u4fdd\u6301\u529f\u7387\u56de\u8def\u77ed\u800c\u7d27\u51d1<\/li>\n\n\n\n<li><strong>\u5c4f\u853d\uff1a<\/strong>&nbsp;\u963b\u6b62\u566a\u58f0\u4f20\u64ad\u5230\u4fe1\u53f7\u8def\u5f84<\/li>\n\n\n\n<li><strong>\u6ee4\u6ce2\uff1a<\/strong>&nbsp;\u4e3a\u9006\u53d8\u5668\u4f7f\u7528\u9002\u5f53\u7684\u7535\u78c1\u5e72\u6270\uff08EMI\uff09\u6ee4\u6ce2\u5668\u8bbe\u8ba1<\/li>\n\n\n\n<li><strong>\u6805\u6781\u9a71\u52a8\u8c03\u6821\uff1a<\/strong>&nbsp;\u5c06\u4e0a\u5347\/\u4e0b\u964d\u6cbf\u653e\u6162\u5230\u521a\u597d\u80fd\u6291\u5236\u566a\u58f0\u800c\u4e0d\u635f\u5931\u6548\u7387<\/li>\n\n\n\n<li><strong>dv\/dt \u548c di\/dt \u63a7\u5236\uff1a<\/strong>&nbsp;\u5728\u5f00\u5173\u901f\u5ea6\u4e0e\u4fe1\u53f7\u6d01\u51c0\u5ea6\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861<\/li>\n<\/ul>\n\n\n\n<p>\u6211\u8fd8\u975e\u5e38\u6ce8\u610f\u6a21\u5757\u4e0e\u5c01\u88c5\u3002\u4f4e\u7535\u611f\u7684\u8bbe\u8ba1\u80fd\u540c\u65f6\u51cf\u5c11\u632f\u94c3\u5e76\u63d0\u5347\u9006\u53d8\u5668\u6548\u7387\u4e0e\u5f00\u5173\u901f\u5ea6\u3002\u5bf9\u4e8e\u5927\u7535\u6d41\u8bbe\u8ba1\uff0c\u4e00\u4e2a\u7a33\u5b9a\u7684\u529f\u7387\u7ea7\u4f8b\u5982\u4e00\u4e2a&nbsp;<a href=\"https:\/\/www.hiitiosemi.com\/product\/650v-375a-easy-3b-igbt-power-module\/\">650V 375A easy 3B IGBT \u529f\u7387\u6a21\u5757<\/a>&nbsp;\u5728\u7535\u78c1\u5e72\u6270\uff08EMI\uff09\u65b9\u6848\u5904\u7406\u826f\u597d\u65f6\uff0c\u53ef\u4ee5\u652f\u6301\u7a33\u5b9a\u7684\u5f00\u5173\u52a8\u4f5c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u771f\u6b63\u7684\u6743\u8861<\/h3>\n\n\n\n<p>\u8fd9\u662f\u6700\u91cd\u8981\u7684\u90e8\u5206\uff1a\u6211\u901a\u5e38\u5fc5\u987b\u5728\u4ee5\u4e0b\u4e4b\u95f4\u505a\u51fa\u9009\u62e9\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u4f18\u5148\u7ea7<\/th><th>\u4f1a\u53d1\u751f\u4ec0\u4e48<\/th><\/tr><\/thead><tbody><tr><td>\u66f4\u9ad8\u7684\u6548\u7387<\/td><td>\u66f4\u5feb\u7684\u5f00\u5173\u53ef\u4ee5\u964d\u4f4e\u90e8\u5206\u635f\u8017<\/td><\/tr><tr><td>\u66f4\u597d\u7684\u7535\u78c1\u5e72\u6270\uff08EMI\uff09\u5408\u89c4\u6027<\/td><td>\u8f83\u6162\u7684\u8fb9\u6cbf\u548c\u66f4\u5f3a\u7684\u6ee4\u6ce2\u6709\u52a9\u4e8e\u6291\u5236\u566a\u58f0<\/td><\/tr><tr><td>\u66f4\u9ad8\u7684\u5f00\u5173\u901f\u5ea6<\/td><td>\u66f4\u597d\u7684\u63a7\u5236\u4e0e\u6ce2\u5f62\u8d28\u91cf\uff0c\u4f46\u66f4\u9ad8\u7684\u7535\u78c1\u5e72\u6270\u98ce\u9669<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u56e0\u6b64\u76ee\u6807\u4e0d\u4ec5\u4ec5\u662f\u63d0\u9ad8\u5f00\u5173\u901f\u5ea6\uff0c\u800c\u662f\u627e\u5230\u8fd9\u6837\u4e00\u4e2a\u70b9\uff1a&nbsp;<strong>\u9006\u53d8\u5668\u7684\u5f00\u5173\u635f\u8017\uff0c<\/strong>\u7535\u78c1\u5e72\u6270\uff08EMI\uff09\u9650\u5236\uff0c\u4ee5\u53ca\u7cfb\u7edf\u6027\u80fd\u90fd\u4fdd\u6301\u5e73\u8861\u3002\u5728\u5f88\u591a\u60c5\u51b5\u4e0b\uff0c\u8fd9\u610f\u5473\u7740\u8c03\u6821\u6805\u6781\u9a71\u52a8\u3001\u6539\u8fdb PCB \u6216\u6bcd\u7ebf\u5e03\u5c40\uff0c\u5e76\u5728\u53d1\u5e03\u524d\u7528\u771f\u5b9e\u7684\u7535\u78c1\u5e72\u6270\uff08EMI\uff09\u626b\u63cf\u9a8c\u8bc1\u8bbe\u8ba1\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u73b0\u4ee3\u9006\u53d8\u5668\u8bbe\u8ba1\u4e2d\u5f00\u5173\u9891\u7387\u7684\u6743\u8861<\/h2>\n\n\n\n<p>\u5f00\u5173\u9891\u7387\u662f\u6211\u5728\u9006\u53d8\u5668\u8bbe\u8ba1\u4e2d\u5728\u5e73\u8861\u6210\u672c\u3001\u53ef\u9760\u6027\u548c\u6027\u80fd\u65f6\u9996\u5148\u5173\u6ce8\u7684\u8981\u70b9\u4e4b\u4e00\u3002\u7b80\u5355\u6765\u8bf4\uff0c\u5728\u67d0\u4e9b\u914d\u7f6e\u4e0b\uff0c\u8f83\u9ad8\u7684\u9891\u7387\u53ef\u4ee5\u63d0\u9ad8\u9006\u53d8\u5668\u7684\u6548\u7387\u548c\u5f00\u5173\u901f\u5ea6\uff0c\u4f46\u5b83\u4e5f\u4f1a\u589e\u52a0\u9006\u53d8\u5668\u7684\u5f00\u5173\u635f\u8017\u3001\u7535\u78c1\u5e72\u6270\uff08EMI\uff09\u98ce\u9669\u548c\u53d1\u70ed\u3002\u8fd9\u610f\u5473\u7740\u201c\u6700\u4f73\u201d\u9891\u7387\u901a\u5e38\u662f\u6700\u9002\u5408\u5177\u4f53\u4efb\u52a1\u7684\u9891\u7387\uff0c\u800c\u4e0d\u662f\u5c3d\u53ef\u80fd\u9ad8\u7684\u90a3\u4e2a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"400\" src=\"https:\/\/www.hiitiosemi.com\/wp-content\/uploads\/2026\/02\/Grid-side-inverters-ensuring-stable-grid-interconnection.webp\" alt=\"\" class=\"wp-image-4905\" srcset=\"https:\/\/hiitiosemi.b-cdn.net\/wp-content\/uploads\/2026\/02\/Grid-side-inverters-ensuring-stable-grid-interconnection.webp 800w, https:\/\/hiitiosemi.b-cdn.net\/wp-content\/uploads\/2026\/02\/Grid-side-inverters-ensuring-stable-grid-interconnection-300x150.webp 300w, https:\/\/hiitiosemi.b-cdn.net\/wp-content\/uploads\/2026\/02\/Grid-side-inverters-ensuring-stable-grid-interconnection-768x384.webp 768w, https:\/\/hiitiosemi.b-cdn.net\/wp-content\/uploads\/2026\/02\/Grid-side-inverters-ensuring-stable-grid-interconnection-18x9.webp 18w, https:\/\/hiitiosemi.b-cdn.net\/wp-content\/uploads\/2026\/02\/Grid-side-inverters-ensuring-stable-grid-interconnection-600x300.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u5668\u4ef6\u9009\u62e9\u968f\u9891\u7387\u800c\u53d8\u5316<\/h3>\n\n\n\n<p>\u6211\u9009\u62e9\u7684\u5668\u4ef6\u548c\u62d3\u6251\u7ed3\u6784\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u51b3\u4e8e\u76ee\u6807\u9891\u7387\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u901a\u8fc7\u91c7\u7528\u8fd9\u4e9b\u5148\u8fdb\u7684\u4eba\u5de5\u667a\u80fd\u548c\u673a\u5668\u5b66\u4e60\u6280\u672f\uff0c\u534a\u5bfc\u4f53\u5236\u9020\u5546\u53ef\u4ee5\u5f7b\u5e95\u6539\u53d8\u5173\u952e\u8bbe\u5907\u7684\u7ef4\u62a4\u65b9\u5f0f\uff0c\u5982<\/strong>&nbsp;\u5728\u9891\u7387\u53ef\u4ee5\u4fdd\u6301\u9002\u4e2d\u4e14\u6210\u672c\u91cd\u8981\u7684\u9ad8\u529f\u7387\u7cfb\u7edf\u4e2d\u4ecd\u7136\u5f88\u5e38\u89c1\u3002<\/li>\n\n\n\n<li><strong>MOSFET<\/strong>&nbsp;\u5728\u66f4\u9ad8\u7684\u5f00\u5173\u901f\u5ea6\u4e0b\u8868\u73b0\u66f4\u597d\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u5feb\u901fPWM\u63a7\u5236\u65f6\u3002<\/li>\n\n\n\n<li><strong>\u78b3\u5316\u7845\u9006\u53d8\u5668\u6a21\u5757<\/strong>&nbsp;\u5728\u9700\u8981\u66f4\u9ad8\u7535\u538b\u3001\u66f4\u9ad8\u6548\u7387\u548c\u66f4\u597d\u9ad8\u9891\u6027\u80fd\u7684\u60c5\u51b5\u4e0b\u975e\u5e38\u9002\u5408\u3002<\/li>\n\n\n\n<li><strong>\u6c2e\u5316\u9553\u9006\u53d8\u5668\u8bbe\u8ba1<\/strong>&nbsp;\u5bf9\u4e8e\u9700\u8981\u975e\u5e38\u5feb\u901f\u5f00\u5173\u548c\u7d27\u51d1\u7cfb\u7edf\u7684\u573a\u5408\u5f88\u6709\u5438\u5f15\u529b\uff0c\u7279\u522b\u662f\u5728\u4e2d\u4f4e\u529f\u7387\u7b49\u7ea7\u65f6\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5bf9\u4e8e\u8bb8\u591a\u4e2d\u56fd\u7684\u5de5\u4e1a\u548c\u53ef\u518d\u751f\u80fd\u6e90\u7cfb\u7edf\uff0c\u5f53\u8bbe\u8ba1\u9700\u8981\u4e00\u4e2a\u7ecf\u8fc7\u9a8c\u8bc1\u4e14\u5177\u6709\u6210\u672c\u6548\u76ca\u7684\u65b9\u6848\u65f6\uff0c\u6211\u4ecd\u7136\u770b\u5230\u4f7f\u7528IGBT\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a&nbsp;<strong><a href=\"https:\/\/www.hiitiosemi.com\/product\/1200v-900a-igbt-power-3\/\">1200V 900A IGBT\u529f\u7387\u6a21\u5757<\/a><\/strong>&nbsp;\u5f53\u4f18\u5148\u8003\u8651\u7a33\u5065\u7684\u529f\u7387\u5904\u7406\u800c\u4e0d\u8fc7\u5206\u8ffd\u6c42\u5f00\u5173\u901f\u5ea6\u65f6\uff0c\u53ef\u80fd\u662f\u5408\u7406\u7684\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u88ab\u52a8\u5143\u4ef6\u53d8\u5c0f\u4e86\uff0c\u4f46\u5e76\u975e\u6ca1\u6709\u4ee3\u4ef7<\/h3>\n\n\n\n<p>\u66f4\u9ad8\u7684\u7535\u529b\u7535\u5b50\u5f00\u5173\u9891\u7387\u901a\u5e38\u8ba9\u6211\u80fd\u591f\u7f29\u5c0f\u78c1\u6027\u90e8\u4ef6\u548c\u6ee4\u6ce2\u5668\uff0c\u4f46\u6709\u4e00\u4e2a\u95ee\u9898\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7535\u611f\u5668<\/strong>&nbsp;\u53ef\u4ee5\u53d8\u5f97\u66f4\u5c0f\u66f4\u8f7b\u3002<\/li>\n\n\n\n<li><strong>\u7535\u5bb9\u5668<\/strong>&nbsp;\u53ef\u80fd\u9700\u8981\u66f4\u597d\u7684\u7eb9\u6ce2\u5904\u7406\u80fd\u529b\u3002<\/li>\n\n\n\n<li><strong>\u53d8\u538b\u5668<\/strong>&nbsp;\u53ef\u4ee5\u66f4\u7d27\u51d1\uff0c\u4f46\u8bbe\u8ba1\u4f59\u91cf\u53d8\u5f97\u66f4\u7d27\u5f20\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u5728\u9ad8\u9891\u4e0b\u88ab\u52a8\u5143\u4ef6\u7684\u5c3a\u5bf8\u603b\u662f\u9700\u8981\u6743\u8861\u3002\u662f\u7684\uff0c\u66f4\u9ad8\u7684\u9891\u7387\u53ef\u4ee5\u63d0\u9ad8\u9006\u53d8\u5668\u8bbe\u8ba1\u4e2d\u7684\u529f\u7387\u5bc6\u5ea6\uff0c\u4f46\u5b83\u4e5f\u53ef\u80fd\u63d0\u9ad8\u96f6\u90e8\u4ef6\u6210\u672c\u5e76\u4f7f\u5e03\u5c40\u5bf9\u5e72\u6270\u66f4\u654f\u611f\u3002\u5982\u679c\u6211\u628a\u9891\u7387\u63a8\u5f97\u8fc7\u9ad8\uff0c\u53ef\u80fd\u8282\u7701\u4e86\u5c3a\u5bf8\uff0c\u5374\u8981\u5728\u66f4\u597d\u7684\u6ee4\u6ce2\u5668\u548c\u66f4\u4e25\u683c\u7684\u7535\u78c1\u5e72\u6270\u63a7\u5236\u4e0a\u82b1\u66f4\u591a\u94b1\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6210\u672c\u4e0e\u6027\u80fd<\/h3>\n\n\n\n<p>\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\uff0c\u6211\u901a\u5e38\u4f1a\u8861\u91cf\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u51b3\u7b56\u9886\u57df<\/th><th>\u8f83\u4f4e\u9891\u7387<\/th><th>\u8f83\u9ad8\u9891\u7387<\/th><\/tr><\/thead><tbody><tr><td>BOM \u6210\u672c<\/td><td>\u5728\u9a71\u52a8\u5668\u548c EMI \u63a7\u5236\u65b9\u9762\u901a\u5e38\u6210\u672c\u66f4\u4f4e<\/td><td>\u6210\u672c\u53ef\u80fd\u56e0\u91c7\u7528\u66f4\u5148\u8fdb\u7684\u5668\u4ef6\u800c\u4e0a\u5347<\/td><\/tr><tr><td>\u6563\u70ed<\/td><td>\u66f4\u6613\u4e8e\u7ba1\u7406<\/td><td>\u5bf9\u6563\u70ed\u8bbe\u8ba1\u8981\u6c42\u66f4\u9ad8<\/td><\/tr><tr><td>\u7b5b\u9009\u5668<\/td><td>\u66f4\u5927\u66f4\u91cd<\/td><td>\u66f4\u5c0f\u4f46\u66f4\u654f\u611f<\/td><\/tr><tr><td>\u63a7\u5236\u54cd\u5e94<\/td><td>\u8f83\u6162<\/td><td>\u66f4\u5feb\u4e14\u66f4\u5e73\u7a33<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u6240\u4ee5\u771f\u6b63\u7684\u95ee\u9898\u4e0d\u4ec5\u4ec5\u662f\u6027\u80fd\uff0c\u800c\u662f\u8bbe\u8ba1\u662f\u5426\u4ecd\u7136\u6ee1\u8db3\u9006\u53d8\u5668\u5728 BOM\u3001\u6563\u70ed\u548c EMI \u6ee4\u6ce2\u5668\u8bbe\u8ba1\u65b9\u9762\u7684\u6574\u4e2a\u7cfb\u7edf\u9884\u7b97\u3002\u5728\u8bb8\u591a\u4e2d\u56fd\u5546\u4e1a\u9879\u76ee\u4e2d\uff0c\u8fd9\u79cd\u6210\u672c\u5e73\u8861\u4e0e\u6548\u7387\u540c\u6837\u91cd\u8981\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u53ef\u9760\u6027\u4e0e\u5bff\u547d<\/h3>\n\n\n\n<p>\u53ef\u9760\u6027\u662f\u6211\u683c\u5916\u6ce8\u610f\u7684\u65b9\u9762\u3002\u66f4\u9ad8\u7684\u9891\u7387\u53ef\u4ee5\u6539\u5584\u63a7\u5236\uff0c\u4f46\u4e5f\u53ef\u80fd\u589e\u52a0\u7cfb\u7edf\u5e94\u529b\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u66f4\u591a\u7684\u5f00\u5173\u6b21\u6570\u53ef\u80fd\u610f\u5473\u7740\u7ed3\u6e29\u5faa\u73af\u589e\u591a<\/li>\n\n\n\n<li>\u66f4\u9661\u7684\u8fb9\u6cbf\u4f1a\u589e\u52a0\u7edd\u7f18\u5e94\u529b<\/li>\n\n\n\n<li>\u5bf9\u5143\u4ef6\u8fc7\u5ea6\u4f7f\u7528\u53ef\u80fd\u9700\u8981\u66f4\u5927\u7684\u964d\u989d<\/li>\n\n\n\n<li>\u5982\u679c\u6563\u70ed\u4e0d\u8db3\uff0c\u6e29\u5ea6\u6ce2\u52a8\u4f1a\u7f29\u77ed\u957f\u671f\u5bff\u547d<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u9006\u53d8\u5668\u7684\u70ed\u8bbe\u8ba1\u8003\u8651\u4e0e\u7535\u6c14\u65b9\u9762\u540c\u6837\u91cd\u8981\u3002\u5177\u6709\u826f\u597d\u70ed\u6d41\u8def\u5f84\u548c\u4f4e\u6a21\u5757\u70ed\u529f\u8017\u7684\u6a21\u5757\u53ef\u4ee5\u968f\u7740\u65f6\u95f4\u66f4\u597d\u5730\u5e94\u5bf9\u9891\u7387\u53d8\u5316\u3002\u5bf9\u4e8e\u66f4\u9ad8\u529f\u7387\u7684\u7cfb\u7edf\uff0c\u6211\u901a\u5e38\u66f4\u504f\u597d\u50cf&nbsp;<strong><a href=\"https:\/\/www.hiitiosemi.com\/product\/1200v-600a-igbt-module-e6-package-with-fwd-and-ntc\/\">1200V 600A IGBT \u6a21\u5757\uff0c\u5e26 FWD\uff08\u5feb\u6062\u590d\u4e8c\u6781\u7ba1\uff09\u548c NTC\uff08\u8d1f\u6e29\u5ea6\u7cfb\u6570\u70ed\u654f\u7535\u963b\uff09<\/a><\/strong>&nbsp;\u56e0\u4e3a\u5b83\u53ef\u4ee5\u66f4\u6e05\u6670\u5730\u4e86\u89e3\u6e29\u5ea6\uff0c\u5e76\u6709\u52a9\u4e8e\u7a33\u5b9a\u8fd0\u884c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6211\u7684\u5b9e\u9645\u7ed3\u8bba<\/h3>\n\n\n\n<p>\u5982\u679c\u8981\u603b\u7ed3\uff0c\u6211\u4f1a\u8fd9\u6837\u8bf4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8f83\u4f4e\u7684\u5f00\u5173\u9891\u7387\u901a\u5e38\u610f\u5473\u7740\u66f4\u7b80\u5355\u7684\u6563\u70ed\u3001\u66f4\u5c11\u7684\u7535\u78c1\u5e72\u6270\uff08EMI\uff09\u4ee5\u53ca\u8f83\u4f4e\u7684\u5e94\u529b\u3002<\/li>\n\n\n\n<li>\u8f83\u9ad8\u7684\u5f00\u5173\u9891\u7387\u53ef\u4ee5\u6539\u5584\u7d27\u51d1\u6027\u3001\u63a7\u5236\u6027\u548c\u6ce2\u5f62\u8d28\u91cf\u3002<\/li>\n\n\n\n<li>\u6b63\u786e\u7684\u9009\u62e9\u53d6\u51b3\u4e8e\u6574\u4e2a\u7cfb\u7edf\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u9006\u53d8\u5668\u672c\u8eab\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5bf9\u6211\u6765\u8bf4\uff0c\u6700\u4f73\u7684\u5f00\u5173\u9891\u7387\u6743\u8861\u6765\u81ea\u5c06\u5668\u4ef6\u3001\u65e0\u6e90\u5143\u4ef6\u3001\u70ed\u6781\u9650\u548c\u5bff\u547d\u76ee\u6807\u4e0e\u5b9e\u9645\u5e94\u7528\u76f8\u5339\u914d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f7f\u66f4\u9ad8\u5f00\u5173\u9891\u7387\u6210\u4e3a\u53ef\u80fd\u7684\u534a\u5bfc\u4f53\u8fdb\u5c55<\/h2>\n\n\n\n<p>\u5bbd\u7981\u5e26\u534a\u5bfc\u4f53\u662f\u529f\u7387\u7535\u5b50\u5f00\u5173\u9891\u7387\u6301\u7eed\u4e0a\u5347\u7684\u91cd\u8981\u539f\u56e0\u4e4b\u4e00\u3002\u6211\u770b\u5230\u8d8a\u6765\u8d8a\u591a\u7684SiC\u9006\u53d8\u5668\u6a21\u5757\u548cGaN\u9006\u53d8\u5668\u8bbe\u8ba1\u9009\u9879\uff0c\u56e0\u4e3a\u5b83\u4eec\u5f00\u5173\u66f4\u5feb\u3001\u80fd\u91cf\u635f\u8017\u66f4\u5c0f\uff0c\u5e76\u4e14\u6bd4\u4f20\u7edf\u7845\u5668\u4ef6\u66f4\u5584\u4e8e\u5904\u7406\u70ed\u91cf\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e3a\u4ec0\u4e48SiC\u548cGaN\u5f88\u91cd\u8981<\/h3>\n\n\n\n<p>\u4e0e\u5e38\u89c4\u7845\u76f8\u6bd4\uff0c\u7528\u4e8e\u9006\u53d8\u5668\u7684\u5bbd\u7981\u5e26\u534a\u5bfc\u4f53\u53ef\u4ee5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b9e\u73b0\u66f4\u5feb\u5f00\u5173\u5e76\u51cf\u5c11\u635f\u8017<\/li>\n\n\n\n<li>\u652f\u6301\u66f4\u9ad8\u7535\u538b\u548c\u66f4\u9ad8\u6e29\u5ea6\u7684\u8fd0\u884c<\/li>\n\n\n\n<li>\u63d0\u9ad8\u9006\u53d8\u5668\u6548\u7387\u548c\u5f00\u5173\u901f\u5ea6<\/li>\n\n\n\n<li>\u7f29\u5c0f\u6ee4\u6ce2\u5668\u548c\u78c1\u6027\u5143\u4ef6\u7684\u4f53\u79ef<\/li>\n<\/ul>\n\n\n\n<p>\u8fd9\u5728\u4e2d\u56fd\u5e02\u573a\u975e\u5e38\u91cd\u8981\uff0c\u4eba\u4eec\u5e0c\u671b\u4e3a\u7535\u52a8\u6c7d\u8f66\u3001\u5149\u4f0f\u548c\u5de5\u4e1a\u9a71\u52a8\u63d0\u4f9b\u66f4\u5c0f\u3001\u66f4\u8f7b\u7684\u7cfb\u7edf\uff0c\u540c\u65f6\u4e0d\u727a\u7272\u6027\u80fd\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u66f4\u9ad8\u9891\u7387\u5e26\u6765\u7684\u4f18\u52bf<\/h3>\n\n\n\n<p>\u5f53\u6211\u63d0\u9ad8PWM\u5f00\u5173\u9891\u7387\u65f6\uff0c\u901a\u5e38\u53ef\u4ee5\u83b7\u5f97\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u66f4\u597d\u7684\u8f93\u51fa\u63a7\u5236<\/li>\n\n\n\n<li>\u964d\u4f4e\u7eb9\u6ce2<\/li>\n\n\n\n<li>\u66f4\u5c0f\u7684\u7535\u611f\u548c\u7535\u5bb9<\/li>\n\n\n\n<li>\u9006\u53d8\u5668\u8bbe\u8ba1\u4e2d\u7684\u66f4\u9ad8\u529f\u7387\u5bc6\u5ea6<\/li>\n<\/ul>\n\n\n\n<p>\u4e00\u4e2a\u5f88\u597d\u7684\u4f8b\u5b50\u662f\uff0c\u73b0\u4ee3\u9ad8\u6548\u9006\u53d8\u5668\u8bbe\u8ba1\u901a\u5e38\u4f7f\u7528\u66f4\u9ad8\u7684\u9891\u7387\u6765\u7f29\u5c0f\u65e0\u6e90\u5143\u4ef6\u7684\u5c3a\u5bf8\u3002\u8fd9\u53ef\u4ee5\u968f\u7740\u65f6\u95f4\u63a8\u79fb\u5e2e\u52a9\u51cf\u5c11\u673a\u67dc\u4f53\u79ef\u3001\u8fd0\u8f93\u91cd\u91cf\u548c\u7cfb\u7edf\u6210\u672c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5c01\u88c5\u8bbe\u8ba1\u4ecd\u7136\u91cd\u8981<\/h3>\n\n\n\n<p>\u9ad8\u901f\u5668\u4ef6\u53ea\u6709\u5728\u5c01\u88c5\u4e3a\u5176\u4f18\u5316\u65f6\u624d\u80fd\u826f\u597d\u5de5\u4f5c\u3002\u5728\u66f4\u9ad8\u9891\u7387\u4e0b\uff0c\u6211\u4f1a\u5bc6\u5207\u5173\u6ce8\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5bc4\u751f\u53c2\u6570<\/li>\n\n\n\n<li>\u56de\u8def\u7535\u611f<\/li>\n\n\n\n<li>\u6805\u6781\u56de\u8def\u5e03\u5c40<\/li>\n\n\n\n<li><strong>dv\/dt \u548c di\/dt \u63a7\u5236<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u5982\u679c\u5c01\u88c5\u9a6c\u864e\uff0c\u9006\u53d8\u5668\u53ef\u80fd\u4f1a\u51fa\u73b0\u566a\u58f0\u5927\u3001\u53d1\u70ed\u6216\u4e0d\u7a33\u5b9a\u7684\u60c5\u51b5\u3002\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u7528\u4e8e\u9006\u53d8\u5668\u7684\u9ad8\u6027\u80fd\u534a\u5bfc\u4f53\u529f\u7387\u6a21\u5757\u5982\u6b64\u91cd\u8981\u3002\u826f\u597d\u7684\u6a21\u5757\u8bbe\u8ba1\u6709\u52a9\u4e8e\u6211\u4fdd\u6301\u5f00\u5173\u5de5\u4f5c\u7684\u6574\u6d01\u548c\u53ef\u9760\uff0c\u5c24\u5176\u662f\u5728\u50cf\u4ee5\u4e0b\u8fd9\u6837\u8981\u6c42\u82db\u523b\u7684\u7cfb\u7edf\u4e2d\uff1a&nbsp;<a href=\"https:\/\/www.hiitiosemi.com\/power-conversion-system-solution\/\">\u5148\u8fdb\u7684\u7535\u529b\u8f6c\u6362\u7cfb\u7edf\u89e3\u51b3\u65b9\u6848<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5982\u4f55\u5728\u73b0\u4ee3\u9006\u53d8\u5668\u8bbe\u8ba1\u4e2d\u9009\u62e9\u6700\u4f73\u5f00\u5173\u9891\u7387<\/h2>\n\n\n\n<p>\u6211\u901a\u5e38\u4ece\u5e94\u7528\u51fa\u53d1\uff0c\u56e0\u4e3a PWM \u5f00\u5173\u9891\u7387\u7684\u9009\u62e9\u5e76\u975e\u4e00\u5200\u5207\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4ece\u5177\u4f53\u7528\u4f8b\u5165\u624b<\/h3>\n\n\n\n<p>\u4e0d\u540c\u7684\u5e94\u7528\u9700\u8981\u4e0d\u540c\u7684\u8bbe\u7f6e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7535\u52a8\u6c7d\u8f66\u7275\u5f15\u9006\u53d8\u5668\uff1a<\/strong>&nbsp;\u6211\u6ce8\u91cd\u5728\u6548\u7387\u3001\u9006\u53d8\u5668\u8c10\u6ce2\u5931\u771f\u548c\u70ed\u88d5\u5ea6\u4e4b\u95f4\u53d6\u5f97\u826f\u597d\u5e73\u8861\u3002<\/li>\n\n\n\n<li><strong>\u592a\u9633\u80fd\u548c\u53ef\u518d\u751f\u80fd\u6e90\uff1a<\/strong>&nbsp;\u6211\u901a\u5e38\u66f4\u504f\u5411\u4e8e\u66f4\u9ad8\u7684\u6548\u7387\u548c\u7a33\u5b9a\u8fd0\u884c\uff0c\u800c\u4e0d\u662f\u6781\u9ad8\u7684\u901f\u5ea6\u3002<\/li>\n\n\n\n<li><strong>\u7535\u673a\u9a71\u52a8\uff1a<\/strong>&nbsp;\u6211\u5bc6\u5207\u5173\u6ce8\u58f0\u5b66\u3001\u7eb9\u6ce2\u548c\u63a7\u5236\u54cd\u5e94\u3002<\/li>\n\n\n\n<li><strong>\u4e0d\u95f4\u65ad\u7535\u6e90\u7cfb\u7edf\uff1a<\/strong>&nbsp;\u6211\u4e13\u6ce8\u4e8e\u9006\u53d8\u5668\u5f00\u5173\u4e2d\u7684\u53ef\u9760\u6027\u3001\u8f93\u51fa\u8d28\u91cf\u548c\u7535\u78c1\u5e72\u6270\uff08EMI\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5e94\u7528<\/th><th>\u4e3b\u8981\u4f18\u5148\u4e8b\u9879<\/th><th>\u5178\u578b\u7126\u70b9<\/th><\/tr><\/thead><tbody><tr><td>\u7535\u52a8\u8f66\u7275\u5f15<\/td><td>\u6548\u7387 + \u529f\u7387\u5bc6\u5ea6<\/td><td>\u9006\u53d8\u5668\u4e2d\u7684\u5f00\u5173\u635f\u8017\u3001\u51b7\u5374\u3001\u5c3a\u5bf8<\/td><\/tr><tr><td>\u592a\u9633\u80fd\/\u53ef\u518d\u751f\u80fd\u6e90<\/td><td>\u6548\u7387 + \u53ef\u9760\u6027<\/td><td>\u4f4e\u635f\u8017\u3001\u7a33\u5b9a\u7684\u70ed\u8bbe\u8ba1<\/td><\/tr><tr><td>\u7535\u673a\u9a71\u52a8<\/td><td>\u566a\u97f3 + \u6ce2\u5f62\u8d28\u91cf<\/td><td>\u8c10\u6ce2\u5931\u771f\u3001\u7eb9\u6ce2\u3001\u58f0\u5b66<\/td><\/tr><tr><td>\u4e0d\u95f4\u65ad\u7535\u6e90<\/td><td>\u5e72\u51c0\u7684\u8f93\u51fa + \u5728\u7ebf\u65f6\u95f4<\/td><td>\u9006\u53d8\u5668\u7684EMI\u6ee4\u6ce2\u5668\u8bbe\u8ba1\uff0c\u53ef\u9760\u6027<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u9009\u62e9\u6700\u91cd\u8981\u7684\u5173\u952e\u7ee9\u6548\u6307\u6807\uff08KPI\uff09<\/h3>\n\n\n\n<p>\u6211\u5148\u9009\u62e9KPI\uff0c\u7136\u540e\u56f4\u7ed5\u5b83\u8bbe\u5b9a\u9891\u7387\u76ee\u6807\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6548\u7387<\/strong><\/li>\n\n\n\n<li><strong>\u9006\u53d8\u5668\u8bbe\u8ba1\u4e2d\u7684\u5c3a\u5bf8\u548c\u529f\u7387\u5bc6\u5ea6<\/strong><\/li>\n\n\n\n<li><strong>\u58f0\u5b66<\/strong><\/li>\n\n\n\n<li><strong>EMI\u9650\u5236<\/strong><\/li>\n\n\n\n<li><strong>\u66f4\u5feb\uff0c\u73b0\u6210\u53ef\u7528<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u5982\u679c\u6211\u9700\u8981\u66f4\u5c0f\u7684\u65e0\u6e90\u5143\u4ef6\uff0c\u53ef\u80fd\u4f1a\u63d0\u9ad8\u9891\u7387\u3002\u5982\u679c\u6211\u8ffd\u6c42\u6700\u5927\u6548\u7387\uff0c\u53ef\u80fd\u4f1a\u4fdd\u6301\u8f83\u4f4e\u9891\u7387\u4ee5\u51cf\u5c11\u5f00\u5173\u635f\u8017\u76f8\u5bf9\u4e8e\u5bfc\u901a\u635f\u8017\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4f7f\u7528\u7b80\u5355\u7684\u7ecf\u9a8c\u6cd5\u5219<\/h3>\n\n\n\n<p>\u6211\u7684\u6d41\u7a0b\u901a\u5e38\u662f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4f30\u7b97&nbsp;<strong>\u529f\u7387\u7535\u5b50\u5f00\u5173\u9891\u7387<\/strong>&nbsp;\u635f\u8017\u3002<\/li>\n\n\n\n<li>\u68c0\u67e5\u6a21\u5757\u548c\u6563\u70ed\u5668\u7684\u70ed\u88d5\u91cf\u3002<\/li>\n\n\n\n<li>\u9a8c\u8bc1&nbsp;<strong>dv\/dt \u548c di\/dt \u63a7\u5236<\/strong>&nbsp;\u7535\u78c1\u5e72\u6270\u98ce\u9669\u3002<\/li>\n\n\n\n<li>\u8c03\u6574\u9891\u7387\u5e76\u91cd\u590d\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u8fd9\u4e2a\u5faa\u73af\u5e2e\u52a9\u6211\u907f\u514d\u731c\u6d4b\uff0c\u5e76\u4fdd\u6301\u8bbe\u8ba1\u7684\u53ef\u884c\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5728\u6700\u7ec8\u786e\u5b9a\u524d\u9a8c\u8bc1<\/h3>\n\n\n\n<p>\u5728\u672a\u5bf9\u4eff\u771f\u548c\u786c\u4ef6\u8fdb\u884c\u6d4b\u8bd5\u4e4b\u524d\uff0c\u6211\u7edd\u4e0d\u9501\u5b9a\u9891\u7387\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u68c0\u67e5<\/th><th>\u6211\u5173\u6ce8\u7684\u8981\u70b9<\/th><\/tr><\/thead><tbody><tr><td>\u4eff\u771f<\/td><td>\u635f\u8017\u3001\u6ce2\u5f62\u5f62\u72b6\u3001\u63a7\u5236\u7cbe\u5ea6<\/td><\/tr><tr><td>\u70ed\u6d4b\u8bd5<\/td><td>\u7ed3\u6e29\u3001\u51b7\u5374\u4f59\u91cf\u3001\u529f\u7387\u6a21\u5757\u6563\u70ed<\/td><\/tr><tr><td>\u7535\u78c1\u5e72\u6270\u626b\u63cf<\/td><td>\u566a\u58f0\u5cf0\u503c\u3001\u6ee4\u6ce2\u9700\u6c42\u3001\u5e03\u5c40\u95ee\u9898<\/td><\/tr><tr><td>\u5b9e\u9a8c\u5ba4\u6ce2\u5f62\u6d4b\u8bd5<\/td><td>Ripple\uff0cTHD\uff0c\u8fb9\u7f18\u884c\u4e3a<\/td><\/tr><tr><td>\u8d1f\u8f7d\u6d4b\u8bd5<\/td><td>\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u9006\u53d8\u5668\u6548\u7387\u548c\u5f00\u5173\u901f\u5ea6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u5feb\u901f\u51b3\u7b56\u63d0\u793a<\/h3>\n\n\n\n<p>\u5982\u679c\u6211\u4f7f\u7528\u5bbd\u7981\u5e26\u534a\u5bfc\u4f53\u5982\u78b3\u5316\u7845\uff08SiC\uff09\u6216\u6c2e\u5316\u9553\uff08GaN\uff09\u5236\u9020\u9006\u53d8\u5668\uff0c\u6211\u901a\u5e38\u53ef\u4ee5\u5728\u66f4\u9ad8\u9891\u7387\u4e0b\u8fd0\u884c\uff0c\u83b7\u5f97\u66f4\u597d\u7684\u529f\u7387\u5bc6\u5ea6\u3002\u5982\u679c\u6211\u4f7f\u7528\u8f83\u65e7\u7684\u7845\u5668\u4ef6\uff0c\u6211\u901a\u5e38\u4f1a\u4fdd\u6301\u8f83\u4fdd\u5b88\u7684\u9891\u7387\uff0c\u4ee5\u63a7\u5236\u70ed\u91cf\u548c\u7535\u78c1\u5e72\u6270\uff08EMI\uff09\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u5927\u7535\u6d41\u7cfb\u7edf\uff0c\u6211\u4e5f\u4f1a\u5173\u6ce8\u529f\u7387\u6a21\u5757\u672c\u8eab\uff0c\u56e0\u4e3a\u9006\u53d8\u5668\u7528\u7684\u534a\u5bfc\u4f53\u529f\u7387\u6a21\u5757\u4f1a\u5f71\u54cd\u8bbe\u8ba1\u80fd\u627f\u53d7\u7684\u5f00\u5173\u901f\u5ea6\u3002\u4e00\u4e2a\u826f\u597d\u7684\u8d77\u70b9\u662f&nbsp;<a href=\"https:\/\/www.hiitiosemi.com\/product\/6500v-250a-high-voltage-igbt-power-module\/\">\u7528\u4e8e\u9006\u53d8\u5668\u5e94\u7528\u7684\u9ad8\u538bIGBT\u529f\u7387\u6a21\u5757<\/a>&nbsp;\u5f53\u8bbe\u8ba1\u9700\u8981\u5f3a\u5927\u7684\u97e7\u6027\u548c\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u6027\u80fd\u65f6\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6848\u4f8b\u7814\u7a76\uff1a\u9ad8\u5f00\u5173\u9891\u7387\u9006\u53d8\u5668\u8bbe\u8ba1\u6210\u679c<\/h2>\n\n\n\n<p>\u6839\u636e\u6211\u7684\u7ecf\u9a8c\uff0c\u5224\u65ad\u529f\u7387\u7535\u5b50\u5f00\u5173\u9891\u7387\u7684\u6700\u4f73\u65b9\u6cd5\u662f\u6bd4\u8f83\u57fa\u7ebf\u8bbe\u8ba1\u4e0e\u4f18\u5316\u8bbe\u8ba1\u3002\u5728\u8f83\u4f4e\u7684PWM\u5f00\u5173\u9891\u7387\u4e0b\uff0c\u9006\u53d8\u5668\u53ef\u80fd\u8fd0\u884c\u5f97\u66f4\u51b7\uff0c\u66f4\u5bb9\u6613\u901a\u8fc7EMI\u6d4b\u8bd5\uff0c\u4f46\u6ee4\u6ce2\u5668\u548c\u78c1\u6027\u5143\u4ef6\u901a\u5e38\u66f4\u5927\u3002\u5f53\u6211\u63d0\u9ad8\u9891\u7387\u65f6\uff0c\u901a\u5e38\u4f1a\u770b\u5230\u9006\u53d8\u5668\u8bbe\u8ba1\u4e2d\u7684\u529f\u7387\u5bc6\u5ea6\u66f4\u9ad8\uff0c\u63a7\u5236\u54cd\u5e94\u66f4\u5feb\uff0c\u88ab\u52a8\u5143\u4ef6\u66f4\u5c0f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u57fa\u7ebf\u4e0e\u4f18\u5316<\/h3>\n\n\n\n<p>\u5178\u578b\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u8bbe\u7f6e<\/th><th class=\"has-text-align-right\" data-align=\"right\">\u5f00\u5173\u9891\u7387<\/th><th>\u4e3b\u8981\u7ed3\u679c<\/th><\/tr><\/thead><tbody><tr><td>\u57fa\u51c6\u7ebf<\/td><td class=\"has-text-align-right\" data-align=\"right\">\u8f83\u4f4e\u9891\u7387<\/td><td>\u5f00\u5173\u635f\u8017\u8f83\u4f4e\uff0c\u4f46\u7535\u611f\u548c\u6ee4\u6ce2\u5668\u8f83\u5927<\/td><\/tr><tr><td>\u4f18\u5316<\/td><td class=\"has-text-align-right\" data-align=\"right\">\u8f83\u9ad8\u9891\u7387<\/td><td>\u88ab\u52a8\u5143\u4ef6\u66f4\u5c0f\uff0c\u6ce2\u5f62\u8d28\u91cf\u66f4\u597d\uff0c\u63a7\u5236\u66f4\u7d27\u5bc6<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u4f18\u5316\u540e\u7684\u7248\u672c\u901a\u5e38\u4f1a\u6539\u5584\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u66f4\u5c0f\u7684\u78c1\u6027\u5143\u4ef6\u548c\u6ee4\u6ce2\u5668<\/strong><\/li>\n\n\n\n<li>\u66f4\u597d\u7684&nbsp;<strong>\u9006\u53d8\u5668\u6548\u7387\u548c\u5f00\u5173\u901f\u5ea6<\/strong>&nbsp;\u5e73\u8861<\/li>\n\n\n\n<li>\u66f4\u5feb\u7684\u7535\u6d41\u63a7\u5236\u548c\u66f4\u6d01\u51c0\u7684\u8f93\u51fa<\/li>\n\n\n\n<li>\u66f4\u9ad8\u7684\u529f\u7387\u5bc6\u5ea6\u4ee5\u5b9e\u73b0\u66f4\u7d27\u51d1\u7684\u5c01\u88c5<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u53d8\u5f97\u66f4\u56f0\u96be\u7684\u65b9\u9762<\/h3>\n\n\n\n<p>\u66f4\u9ad8\u7684\u9891\u7387\u4e5f\u4f1a\u4f7f\u4e00\u4e9b\u95ee\u9898\u53d8\u5f97\u66f4\u68d8\u624b\uff1a<\/p>\n\n\n\n<ul 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