{"id":5529,"date":"2024-12-16T17:27:58","date_gmt":"2024-12-16T09:27:58","guid":{"rendered":"https:\/\/bo-qi.com\/?p=5529"},"modified":"2026-01-04T18:24:01","modified_gmt":"2026-01-04T10:24:01","slug":"is-a-transformer-necessary-in-an-led-driver-circuit-understanding-when-and-why","status":"publish","type":"post","link":"https:\/\/bo-qi.com\/zh\/is-a-transformer-necessary-in-an-led-driver-circuit-understanding-when-and-why\/","title":{"rendered":"LED\u9a71\u52a8\u7535\u8def\u4e2d\u662f\u5426\u9700\u8981\u53d8\u538b\u5668\uff1f\u4e86\u89e3\u4f55\u65f6\u9700\u8981\u4ee5\u53ca\u539f\u56e0"},"content":{"rendered":"

\"LED\u9a71\u52a8\u7535\u8def\u4e2d\u662f\u5426\u9700\u8981\u53d8\u538b\u5668\uff1f\u4e86\u89e3\u4f55\u65f6\u9700\u8981\u4ee5\u53ca\u539f\u56e0\" \u53d8\u5f62\u91d1\u521a
\n\u5bf9\u2026\u2026\u7684\u9700\u6c42 \u53d8\u538b\u5668<\/a> \u5728LED\u9a71\u52a8\u7535\u8def\u4e2d\uff0c\u662f\u5426\u4f7f\u7528\u53d8\u538b\u5668\u53ef\u80fd\u4f1a\u8ba9\u4eba\u611f\u5230\u56f0\u60d1\u3002\u5bf9\u4e8e\u67d0\u4e9b\u8bbe\u8ba1\u800c\u8a00\uff0c\u53d8\u538b\u5668\u5bf9\u5b89\u5168\u6027\u548c\u6027\u80fd\u81f3\u5173\u91cd\u8981\uff1b\u800c\u5bf9\u4e8e\u5176\u4ed6\u8bbe\u8ba1\uff0c\u5219\u662f\u4e00\u79cd\u53ef\u4ee5\u907f\u514d\u7684\u6210\u672c\u3002\u8ba9\u6211\u4eec\u6765\u63a2\u8ba8\u4e00\u4e0b\u5728\u4f55\u79cd\u60c5\u51b5\u4e0b\u4ee5\u53ca\u4e3a\u4f55\u9700\u8981\u4f7f\u7528\u53d8\u538b\u5668\u3002.<\/p>\n

\u5728LED\u9a71\u52a8\u7535\u8def\u4e2d\uff0c\u5e76\u4e0d\u603b\u662f\u9700\u8981\u4f7f\u7528\u53d8\u538b\u5668\u3002\u867d\u7136\u9694\u79bb\u5f0fLED\u9a71\u52a8\u5668\u51fa\u4e8e\u5b89\u5168\u548c\u4fdd\u62a4\u8003\u8651\u4f1a\u4f7f\u7528\u53d8\u538b\u5668\uff0c\u4f46\u975e\u9694\u79bb\u5f0f\u9a71\u52a8\u5668\u65e0\u9700\u53d8\u538b\u5668\u5373\u53ef\u5b9e\u73b0\u7535\u6d41\u8c03\u8282\uff0c\u8fd9\u4f7f\u5f97\u5b83\u4eec\u5728\u7279\u5b9a\u5e94\u7528\u4e2d\u7ed3\u6784\u66f4\u7d27\u51d1\u3001\u6210\u672c\u66f4\u4f4e\u3002.<\/strong><\/p>\n

\u5e76\u975e\u6240\u6709\u7684LED\u9a71\u52a8\u7535\u8def\u90fd\u662f\u4e00\u6837\u7684\u3002\u6709\u4e9b\u4fa7\u91cd\u4e8e\u5b89\u5168\u6027\u548c\u9694\u79bb\u6027\uff0c\u800c\u6709\u4e9b\u5219\u6ce8\u91cd\u6027\u4ef7\u6bd4\u548c\u7b80\u4fbf\u6027\u3002\u672c\u6587\u5c06\u5e2e\u52a9\u60a8\u4e86\u89e3\u53d8\u538b\u5668\u5728LED\u9a71\u52a8\u7535\u8def\u4e2d\u7684\u4f5c\u7528\u3002.<\/p>\n

\n

\u53d8\u538b\u5668\u5728LED\u9a71\u52a8\u7535\u8def\u4e2d\u8d77\u4ec0\u4e48\u4f5c\u7528\uff1f<\/h2>\n

\"LED\u9a71\u52a8\u677f\u4e0a\u7684\u4e00\u4e2a\u53d8\u538b\u5668\" LED\u9a71\u52a8\u677f\u4e0a\u7684\u4e00\u4e2a\u53d8\u538b\u5668<\/p>\n

\u5728LED\u9a71\u52a8\u7535\u8def\u4e2d\uff0c\u53d8\u538b\u5668\u4e3b\u8981\u6709\u4e24\u4e2a\u4f5c\u7528\uff1a\u7535\u538b\u53d8\u6362\u548c\u7535\u6c14\u9694\u79bb\u3002\u5728\u9ad8\u538b\u7cfb\u7edf\u4e2d\uff0c\u8fd9\u4e9b\u529f\u80fd\u5bf9\u4e8e\u786e\u4fdd\u5b89\u5168\u53ca\u6b63\u5e38\u8fd0\u884c\u81f3\u5173\u91cd\u8981\u3002.<\/p>\n

\u53d8\u538b\u5668\u7528\u4e8e\u8c03\u8282\u7535\u538b\u7b49\u7ea7\uff0c\u5e76\u63d0\u4f9b\u7535\u6c14\u9694\u79bb\uff0c\u4ee5\u4fdd\u62a4\u7535\u8def\u548c\u7528\u6237\u514d\u53d7\u6f5c\u5728\u5371\u9669\u7684\u4fb5\u5bb3\u3002\u5b83\u8fd8\u80fd\u4fdd\u62a4\u9ad8\u538b\u7cfb\u7edf\u4e2d\u7684\u654f\u611f\u5143\u4ef6\u3002.<\/strong><\/p>\n

\u7535\u538b\u53d8\u6362<\/h3>\n

\u53d8\u538b\u5668\u5c06\u7535\u6e90\u7684\u7535\u538b\u8f6c\u6362\u4e3a\u9002\u5408LED\u7684\u7535\u538b\u3002\u4f8b\u5982\uff0c\u5b83\u53ef\u80fd\u4f1a\u5c06230V\u4ea4\u6d41\u7535\u964d\u538b\uff0c\u4e3aLED\u9a71\u52a8\u5668\u63d0\u4f9b\u8f83\u4f4e\u7684\u76f4\u6d41\u7535\u538b\u3002.<\/p>\n\n\n\n\n\n\n
\u529f\u80fd<\/strong><\/th>\n\u63cf\u8ff0<\/strong><\/th>\n<\/tr>\n<\/thead>\n
\u7535\u538b\u8c03\u8282<\/strong><\/td>\n\u5c06\u9ad8\u538b\u8f6c\u6362\u4e3a\u5b89\u5168\u3001\u53ef\u7528\u7684\u7535\u538b\u6c34\u5e73\u3002.<\/td>\n<\/tr>\n
\u9694\u79bb<\/strong><\/td>\n\u5728\u8f93\u5165\u548c\u8f93\u51fa\u7535\u8def\u4e4b\u95f4\u5b9e\u73b0\u7535\u6c14\u9694\u79bb\u3002.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u7535\u6c14\u9694\u79bb<\/h3>\n

\u9694\u79bb\u53ef\u9632\u6b62\u9ad8\u538b\u6545\u969c\u6ce2\u53ca\u7528\u6237\u6216\u635f\u574f\u4e0b\u6e38\u7ec4\u4ef6\u3002\u8fd9\u4e00\u70b9\u5bf9\u4e8e\u6d89\u53ca\u4eba\u4e3a\u64cd\u4f5c\u7684\u7535\u8def\u6216\u533b\u7597\u8bbe\u5907\u7b49\u654f\u611f\u7cfb\u7edf\u800c\u8a00\u81f3\u5173\u91cd\u8981\u3002.<\/p>\n

\u5982\u679c\u6ca1\u6709\u53d8\u538b\u5668\uff0c\u8981\u5b9e\u73b0\u8fd9\u4e9b\u5b89\u5168\u63aa\u65bd\uff0c\u5c31\u9700\u8981\u91c7\u7528\u5176\u4ed6\u65b9\u6cd5\uff0c\u4f46\u8fd9\u4e9b\u65b9\u6cd5\u7684\u6548\u679c\u53ef\u80fd\u65e0\u6cd5\u4e0e\u53d8\u538b\u5668\u76f8\u5ab2\u7f8e\u3002.<\/p>\n

\n

\u9694\u79bb\u578b\u4e0e\u975e\u9694\u79bb\u578bLED\u9a71\u52a8\u5668\u6709\u4f55\u533a\u522b\uff1f<\/h2>\n

\"\u9694\u79bb\u5f0f\u4e0e\u975e\u9694\u79bb\u5f0fLED\u9a71\u52a8\u5668\" \u9694\u79bb\u5f0f\u4e0e\u975e\u9694\u79bb\u5f0fLED\u9a71\u52a8\u5668<\/p>\n

\u4e86\u89e3\u9694\u79bb\u5f0f\u548c\u975e\u9694\u79bb\u5f0fLED\u9a71\u52a8\u5668\u4e4b\u95f4\u7684\u533a\u522b\uff0c\u6709\u52a9\u4e8e\u660e\u786e\u662f\u5426\u9700\u8981\u4f7f\u7528\u53d8\u538b\u5668\u3002.<\/p>\n

\u9694\u79bb\u5f0fLED\u9a71\u52a8\u5668\u91c7\u7528\u53d8\u538b\u5668\u5b9e\u73b0\u7535\u6c14\u9694\u79bb\uff0c\u5e76\u9632\u8303\u9ad8\u7535\u538b\u98ce\u9669\uff1b\u800c\u975e\u9694\u79bb\u5f0f\u9a71\u52a8\u5668\u5219\u901a\u8fc7\u7701\u53bb\u53d8\u538b\u5668\u6765\u5b9e\u73b0\u7d27\u51d1\u5316\u8bbe\u8ba1\u3002.<\/strong><\/p>\n

\u9694\u79bb\u5f0fLED\u9a71\u52a8\u5668<\/h3>\n

\u5b64\u7acb\u7684\u9a7e\u9a76\u5458<\/a> \u4f9d\u9760\u53d8\u538b\u5668\u5728\u8f93\u5165\u4fa7\u548c\u8f93\u51fa\u4fa7\u4e4b\u95f4\u5b9e\u73b0\u7535\u6c14\u9694\u79bb\u3002\u8fd9\u79cd\u8bbe\u8ba1\u65e2\u786e\u4fdd\u4e86\u5b89\u5168\u6027\uff0c\u53c8\u7b26\u5408\u4e25\u683c\u7684\u6cd5\u898f\u8981\u6c42\uff0c\u56e0\u6b64\u9002\u7528\u4e8e\u9ad8\u529f\u7387\u548c\u9ad8\u98ce\u9669\u7684\u5e94\u7528\u573a\u666f\u3002.<\/p>\n\n\n\n\n\n\n
\u529f\u80fd<\/strong><\/th>\n\u63cf\u8ff0<\/strong><\/th>\n<\/tr>\n<\/thead>\n
\u5b89\u5168<\/strong><\/td>\n\u7535\u6c14\u9694\u79bb\u53ef\u5c06\u98ce\u9669\u964d\u81f3\u6700\u4f4e\u3002.<\/td>\n<\/tr>\n
\u5e94\u7528<\/strong><\/td>\n\u5927\u529f\u7387\u7167\u660e\u3001\u5de5\u4e1a\u7cfb\u7edf\u3002.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u975e\u9694\u79bb\u5f0f LED \u9a71\u52a8\u5668<\/h3>\n

\u975e\u9694\u79bb\u5f0f\u9a71\u52a8\u5668<\/a> \u53bb\u6389\u53d8\u538b\u5668\uff0c\u8f6c\u800c\u91c7\u7528\u76f4\u63a5\u7535\u6c14\u8fde\u63a5\u3002\u8fd9\u7c7b\u9a71\u52a8\u5668\u7ed3\u6784\u66f4\u7d27\u51d1\u3001\u6027\u4ef7\u6bd4\u66f4\u9ad8\uff0c\u4f46\u7f3a\u4e4f\u9694\u79bb\u5e26\u6765\u7684\u5b89\u5168\u4f18\u52bf\u3002.<\/p>\n\n\n\n\n\n\n
\u529f\u80fd<\/strong><\/th>\n\u63cf\u8ff0<\/strong><\/th>\n<\/tr>\n<\/thead>\n
\u7d27\u51d1\u578b\u8bbe\u8ba1<\/strong><\/td>\n\u65e0\u9700\u4f7f\u7528\u7b28\u91cd\u7684\u53d8\u538b\u5668\u3002.<\/td>\n<\/tr>\n
\u5e94\u7528<\/strong><\/td>\n\u4f4e\u7535\u538b\u3001\u5bf9\u6210\u672c\u654f\u611f\u7684\u9879\u76ee\u3002.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

\u4f55\u65f6\u9700\u8981\u4f7f\u7528\u53d8\u538b\u5668\uff1f<\/h2>\n

\"\"<\/p>\n

\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0cLED \u9a71\u52a8\u7535\u8def\u4e2d\u5fc5\u987b\u52a0\u5165\u53d8\u538b\u5668\uff0c\u7279\u522b\u662f\u5728\u5b89\u5168\u6027\u548c\u5408\u89c4\u6027\u81f3\u5173\u91cd\u8981\u65f6\u3002.<\/p>\n

\u5728\u9ad8\u538b\u5e94\u7528\u6216\u5b89\u5168\u3001\u9694\u79bb\u53ca\u5408\u89c4\u6027\u4e0d\u53ef\u59a5\u534f\u7684\u73af\u5883\u4e2d\uff0c\u53d8\u538b\u5668\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002.<\/strong><\/p>\n

\u9ad8\u538b\u5e94\u7528<\/h3>\n

\u5728\u9ad8\u538b\u7cfb\u7edf\u4e2d\uff0c\u53d8\u538b\u5668\u7528\u4e8e\u964d\u538b\u5e76\u63d0\u4f9b\u9694\u79bb\u3002\u8fd9\u53ef\u4ee5\u9632\u6b62\u89e6\u7535\uff0c\u5e76\u4fdd\u62a4\u654f\u611f\u8bbe\u5907\u3002.<\/p>\n

\u6d89\u53ca\u7528\u6237\u5b89\u5168\u7684\u5e94\u7528<\/h3>\n

\u5f53\u7528\u6237\u76f4\u63a5\u4e0e\u7167\u660e\u8bbe\u5907\u8fdb\u884c\u4ea4\u4e92\u65f6\uff08\u4f8b\u5982\u5728\u6d88\u8d39\u7c7b\u6216\u533b\u7597\u4ea7\u54c1\u4e2d\uff09\uff0c\u9694\u79bb\u63aa\u65bd\u5bf9\u4e8e\u6ee1\u8db3\u5b89\u5168\u6807\u51c6\u81f3\u5173\u91cd\u8981\u3002.<\/p>\n\n\n\n\n\n\n
\u7528\u4f8b<\/strong><\/th>\n\u793a\u4f8b<\/strong><\/th>\n<\/tr>\n<\/thead>\n
\u533b\u7597\u5668\u68b0<\/strong><\/td>\n\u4fdd\u62a4\u654f\u611f\u8bbe\u5907\u548c\u60a3\u8005\u3002.<\/td>\n<\/tr>\n
\u5de5\u4e1a\u7cfb\u7edf<\/strong><\/td>\n\u786e\u4fdd\u5f3a\u5927\u7684\u4fdd\u62a4\u548c\u53ef\u9760\u6027\u3002.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

\u5728LED\u9a71\u52a8\u5668\u7535\u8def\u4e2d\uff0c\u4f55\u65f6\u53ef\u4ee5\u7701\u7565\u53d8\u538b\u5668\uff1f<\/h2>\n

\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u7701\u7565\u53d8\u538b\u5668\u662f\u53ef\u884c\u7684\u4e14\u6709\u5229\u7684\u3002\u5728\u7edd\u7f18\u548c\u5b89\u5168\u98ce\u9669\u6781\u4f4e\u7684\u4f4e\u538b\u7cfb\u7edf\u4e2d\uff0c\u8fd9\u79cd\u60c5\u51b5\u5f88\u5e38\u89c1\u3002.<\/p>\n

\u65e0\u53d8\u538b\u5668\u8bbe\u8ba1\u5728\u4f4e\u7535\u538b\u3001\u7edd\u7f18\u826f\u597d\u7684\u73af\u5883\u4e2d\uff0c\u6216\u5728\u6210\u672c\u9650\u5236\u8f83\u4e25\u683c\u7684\u9879\u76ee\u4e2d\u6548\u679c\u6700\u4f73\u3002.<\/strong><\/p>\n

\u4f4e\u538b\u5e94\u7528<\/h3>\n

\u5982\u679c LED \u7cfb\u7edf\u5728\u4f4e\u7535\u538b\u4e0b\u8fd0\u884c\uff08\u4f8b\u5982 LED \u706f\u5e26\uff09\uff0c\u98ce\u9669\u5c06\u5927\u5927\u964d\u4f4e\u3002\u826f\u597d\u7684\u7edd\u7f18\u6027\u80fd\u53ef\u8fdb\u4e00\u6b65\u63d0\u9ad8\u5b89\u5168\u6027\u3002.<\/p>\n

\u6210\u672c\u654f\u611f\u578b\u8bbe\u8ba1<\/h3>\n

\u7d27\u51d1\u578b\u975e\u9694\u79bb\u5f0f\u9a71\u52a8\u5668\u975e\u5e38\u9002\u5408\u5728\u53d7\u63a7\u73af\u5883\u4e2d\u7528\u4e8e\u6ce8\u91cd\u6210\u672c\u7684\u9879\u76ee\uff0c\u4f8b\u5982LED\u706f\u6ce1\u6216\u706f\u5e26\u3002.<\/p>\n\n\n\n\n\n\n
\u573a\u666f<\/strong><\/th>\n\u793a\u4f8b<\/strong><\/th>\n<\/tr>\n<\/thead>\n
LED\u706f\u5e26<\/strong><\/td>\n\u6a71\u67dc\u7167\u660e\u3001\u5c55\u793a\u7167\u660e\u3002.<\/td>\n<\/tr>\n
\u6d88\u8d39\u7c7b\u8bbe\u5907<\/strong><\/td>\n\u4f4e\u529f\u8017\u7684\u5bb6\u7528LED\u706f\u6ce1\u3002.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

\u57fa\u4e8e\u53d8\u538b\u5668\u7684LED\u9a71\u52a8\u5668\u7684\u4f18\u7f3a\u70b9<\/h2>\n

\u5728LED\u9a71\u52a8\u7535\u8def\u4e2d\u4f7f\u7528\u53d8\u538b\u5668\u65e2\u6709\u660e\u663e\u7684\u4f18\u70b9\uff0c\u4e5f\u6709\u660e\u663e\u7684\u7f3a\u70b9\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u8bbe\u8ba1\u91cd\u70b9\u3002.<\/p>\n

\u53d8\u538b\u5668\u867d\u7136\u80fd\u63d0\u9ad8\u5b89\u5168\u6027\u5e76\u786e\u4fdd\u7b26\u5408\u89c4\u8303\uff0c\u4f46\u4e5f\u4f1a\u589e\u52a0LED\u9a71\u52a8\u7535\u8def\u7684\u4f53\u79ef\u3001\u6210\u672c\u548c\u590d\u6742\u6027\u3002.<\/strong><\/p>\n

\u4f18\u70b9<\/h3>\n
    \n
  1. \u786e\u4fdd\u7535\u6c14\u9694\u79bb\u548c\u7528\u6237\u5b89\u5168\u3002. <\/li>\n
  2. \u7b26\u5408\u5de5\u4e1a\u548c\u533b\u7597\u73af\u5883\u4e2d\u7684\u5b89\u5168\u6807\u51c6\u3002. <\/li>\n
  3. \u80fd\u6709\u6548\u5904\u7406\u5927\u529f\u7387\u8d1f\u8f7d\u3002. <\/li>\n<\/ol>\n

    \u7f3a\u70b9<\/h3>\n
      \n
    1. \u4f53\u79ef\u5e9e\u5927\uff0c\u4f1a\u589e\u52a0\u9a71\u52a8\u5668\u7684\u6574\u4f53\u5c3a\u5bf8\u3002. <\/li>\n
    2. \u8fd9\u4f1a\u589e\u52a0\u6210\u672c\uff0c\u56e0\u6b64\u5bf9\u4e8e\u9884\u7b97\u6709\u9650\u7684\u8bbe\u8ba1\u6765\u8bf4\u5438\u5f15\u529b\u8f83\u4f4e\u3002. <\/li>\n
    3. \u590d\u6742\u7684\u7535\u8def\u53ef\u80fd\u9700\u8981\u9ad8\u6c34\u5e73\u7684\u4e13\u4e1a\u77e5\u8bc6\u3002.<\/li>\n<\/ol>\n\n\n\n\n\n\n\n
      \u65b9\u9762<\/strong><\/th>\n\u57fa\u4e8eTransformer\u7684\u9a71\u52a8\u7a0b\u5e8f<\/strong><\/th>\n<\/tr>\n<\/thead>\n
      \u5b89\u5168<\/strong><\/td>\n\u975e\u5e38\u68d2<\/td>\n<\/tr>\n
      \u5c3a\u5bf8<\/strong><\/td>\n\u66f4\u5927<\/td>\n<\/tr>\n
      \u6210\u672c<\/strong><\/td>\n\u66f4\u9ad8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \n

      \u8bbe\u8ba1\u65e0\u53d8\u538b\u5668\u7535\u8def\u65f6\u7684\u6280\u672f\u8003\u8651\u56e0\u7d20<\/h2>\n

      \"\u65e0\u53d8\u538b\u5668\u7535\u8def\" \u65e0\u53d8\u538b\u5668\u7535\u8def<\/p>\n

      \u8bbe\u8ba1\u65e0\u53d8\u538b\u5668LED\u7535\u8def\u65f6\uff0c\u5fc5\u987b\u4ed4\u7ec6\u5173\u6ce8\u5b89\u5168\u6027\u3001\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002.<\/p>\n

      \u5982\u679c\u6ca1\u6709\u53d8\u538b\u5668\uff0c\u8981\u786e\u4fdd\u5b89\u5168\uff0c\u5c31\u9700\u8981\u91c7\u53d6\u5468\u5bc6\u7684\u7edd\u7f18\u63aa\u65bd\u3001\u8fdb\u884c\u7535\u6d41\u8c03\u8282\uff0c\u5e76\u4f7f\u7528\u66ff\u4ee3\u5143\u4ef6\u6765\u63d0\u4f9b\u4fdd\u62a4\u3002.<\/strong><\/p>\n

      \u786e\u4fdd\u7535\u6c14\u5b89\u5168<\/h3>\n
        \n
      1. \u4f7f\u7528\u9ad8\u8d28\u91cf\u7684\u7edd\u7f18\u6750\u6599\u4ee5\u9632\u6b62\u6545\u969c\u3002. <\/li>\n
      2. \u5b89\u88c5\u6d6a\u6d8c\u4fdd\u62a4\u5143\u4ef6\uff0c\u4ee5\u9632\u6b62\u8bbe\u5907\u635f\u574f\u3002. <\/li>\n<\/ol>\n

        \u300a\u53d8\u5f62\u91d1\u521a\u300b\u7684\u66ff\u4ee3\u4f5c\u54c1<\/h3>\n

        \u7535\u611f\u5668\u548c\u7535\u5bb9\u5668\u7b49\u5143\u4ef6\u53ef\u4ee5\u8c03\u8282\u7535\u6d41\u5e76\u4f7f\u7535\u6e90\u8f93\u51fa\u66f4\u5e73\u7a33\u3002\u5b83\u4eec\u63d0\u4f9b\u4e86\u66f4\u7d27\u51d1\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u4f46\u9700\u8981\u7cbe\u786e\u7684\u8bbe\u8ba1\u3002.<\/p>\n

        \n

        \u5b9e\u4f8b\u4e0e\u5e94\u7528<\/h2>\n

        \"\u5de5\u4e1a\u7167\u660e\" \u5de5\u4e1a\u7167\u660e<\/p>\n

        \u5b9e\u9645\u5e94\u7528\u6848\u4f8b\u8bf4\u660e\u4e86\u4f7f\u7528\u53d8\u538b\u5668\u4e0e\u4e0d\u4f7f\u7528\u53d8\u538b\u5668\u4e4b\u95f4\u7684\u6743\u8861\u3002.<\/p>\n

        \u5e26\u53d8\u538b\u5668\u7684LED\u7cfb\u7edf\u5728\u9ad8\u529f\u7387\u5e94\u7528\u4e2d\u5f88\u5e38\u89c1\uff0c\u800c\u65e0\u53d8\u538b\u5668\u8bbe\u8ba1\u5219\u9002\u7528\u4e8e\u4f4e\u529f\u7387\u3001\u7d27\u51d1\u578b\u8bbe\u5907\u3002.<\/strong><\/p>\n

        \u4e0e\u300a\u53d8\u5f62\u91d1\u521a\u300b<\/h3>\n
          \n
        • \u5de5\u4e1a\u7167\u660e\u3002. <\/li>\n
        • \u533b\u7528\u7ea7LED\u7cfb\u7edf\u3002. <\/li>\n<\/ul>\n

          \u6ca1\u6709\u300a\u53d8\u5f62\u91d1\u521a\u300b<\/h3>\n
            \n
          • \u5bb6\u7528LED\u706f\u6ce1\u3002. <\/li>\n
          • \u6a71\u67dc\u7167\u660e\u548cLED\u706f\u5e26\u3002.<\/li>\n<\/ul>\n\n\n\n\n\n\n
            \u5e94\u7528<\/strong><\/th>\n\u8bbe\u8ba1\u9009\u62e9<\/strong><\/th>\n<\/tr>\n<\/thead>\n
            \u5de5\u4e1a<\/strong><\/td>\n\u57fa\u4e8eTransformer\u7684<\/td>\n<\/tr>\n
            \u6d88\u8d39\u7c7b\u8bbe\u5907<\/strong><\/td>\n\u65e0\u53d8\u538b\u5668<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
            \n

            \u7ed3\u8bba<\/h2>\n

            LED \u9a71\u52a8\u7535\u8def\u4e2d\u662f\u5426\u9700\u8981\u53d8\u538b\u5668\uff0c\u53d6\u51b3\u4e8e\u5b89\u5168\u6027\u3001\u7535\u538b\u7b49\u7ea7\u4ee5\u53ca\u5e94\u7528\u9700\u6c42\u3002\u867d\u7136\u53d8\u538b\u5668\u80fd\u63d0\u4f9b\u53ef\u9760\u7684\u4fdd\u62a4\uff0c\u4f46\u5728\u7279\u5b9a\u60c5\u51b5\u4e0b\uff0c\u65e0\u53d8\u538b\u5668\u8bbe\u8ba1\u5219\u5177\u6709\u4f53\u79ef\u5c0f\u3001\u6210\u672c\u4f4e\u7b49\u4f18\u52bf\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

            Transformers The need for a transformer in an LED driver circuit can be confusing. For some designs, it is crucial for safety and performance. For others, it is an avoidable cost. Let’s explore when and why transformers are necessary. A transformer is not always necessary in an LED driver circuit. While isolated LED drivers use […]<\/p>\n","protected":false},"author":1,"featured_media":5540,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[1,36],"tags":[],"class_list":{"0":"post-5529","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-blog","8":"category-led-driver"},"_links":{"self":[{"href":"https:\/\/bo-qi.com\/zh\/wp-json\/wp\/v2\/posts\/5529","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bo-qi.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bo-qi.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bo-qi.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bo-qi.com\/zh\/wp-json\/wp\/v2\/comments?post=5529"}],"version-history":[{"count":0,"href":"https:\/\/bo-qi.com\/zh\/wp-json\/wp\/v2\/posts\/5529\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bo-qi.com\/zh\/wp-json\/wp\/v2\/media\/5540"}],"wp:attachment":[{"href":"https:\/\/bo-qi.com\/zh\/wp-json\/wp\/v2\/media?parent=5529"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bo-qi.com\/zh\/wp-json\/wp\/v2\/categories?post=5529"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bo-qi.com\/zh\/wp-json\/wp\/v2\/tags?post=5529"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}