{"id":471,"date":"2026-09-15T13:52:51","date_gmt":"2026-09-15T05:52:51","guid":{"rendered":"https:\/\/www.bihec.com\/usdigitalcorporation\/?p=471"},"modified":"2026-09-15T13:52:51","modified_gmt":"2026-09-15T05:52:51","slug":"us-digital%e7%bc%96%e7%a0%81%e5%99%a8%e6%a8%a1%e5%9d%97-em2%e9%80%8f%e5%b0%84%e5%bc%8f%e5%85%89%e5%ad%a6%e7%bc%96%e7%a0%81%e5%99%a8%e6%a8%a1%e5%9d%97-%e7%94%a8%e4%ba%8e%e6%b5%8b%e9%87%8f%e6%97%8b","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/usdigitalcorporation\/us-digital%e7%bc%96%e7%a0%81%e5%99%a8%e6%a8%a1%e5%9d%97-em2%e9%80%8f%e5%b0%84%e5%bc%8f%e5%85%89%e5%ad%a6%e7%bc%96%e7%a0%81%e5%99%a8%e6%a8%a1%e5%9d%97-%e7%94%a8%e4%ba%8e%e6%b5%8b%e9%87%8f%e6%97%8b\/","title":{"rendered":"US Digital\u7f16\u7801\u5668\u6a21\u5757 EM2\u900f\u5c04\u5f0f\u5149\u5b66\u7f16\u7801\u5668\u6a21\u5757 \u7528\u4e8e\u6d4b\u91cf\u65cb\u8f6c\u6216\u76f4\u7ebf\u8fd0\u52a8 \u5e26\u900f\u955c\u7684 LED \u5149\u6e90\u4e0e\u4e00\u4f53\u5f0f\u63a2\u6d4b\u5668"},"content":{"rendered":"

EM2 \u900f\u5c04\u5f0f\u5149\u5b66\u7f16\u7801\u5668\u6a21\u5757<\/a><\/h1>\n
\u4ea7\u54c1\u578b\u53f7\uff1aEM2<\/strong><\/p>\n
EM2 \u900f\u5c04\u5f0f\u5149\u5b66\u7f16\u7801\u5668<\/a>\u6a21\u5757\u7279\u6027<\/h2>\n
\n
\u7f16\u7801\u5668<\/a>\u6a21\u5757\uff0c\u7528\u4e8e\u6d4b\u91cf\u65cb\u8f6c\u6216\u76f4\u7ebf\u8fd0\u52a8<\/li>\n
\u65cb\u8f6c\u5206\u8fa8\u7387\uff1a2000\u2011100000 CPR\uff088000\u2011400000 PPR\uff09<\/li>\n
\u76f4\u7ebf\u5206\u8fa8\u7387\uff1a20\u2011500 LPI\uff08\u6bcf\u82f1\u5bf8\u7ebf\u6570\uff0c\u6b63\u4ea4 \u8f93\u51fa<\/a>\uff09<\/li>\n
\u5355 5V \u4f9b\u7535\uff0c\u5185\u7f6e\u53bb\u8026\u7535\u5bb9\uff0c\u63d0\u5347\u6297\u566a\u58f0\u80fd\u529b<\/li>\n
\u517c\u5bb9 1 \u82f1\u5bf8\u30012 \u82f1\u5bf8\u7801\u76d8\uff0c\u8f6e\u6bc2\u7801\u76d8 HubDisk\uff0c\u76f4\u7ebf\u5149\u6805\u6761<\/li>\n
\u96c6\u6210\u900f\u955c LED \u5149\u6e90\uff0c\u5355\u5757\u4e00\u4f53\u5f0f\u63a2\u6d4b\u5668\u5c01\u88c5<\/li>\n<\/ul>\n
\u4ea7\u54c1\u63cf\u8ff0<\/h2>\n
EM2 \u662f\u900f\u5c04\u5f0f\u5149\u5b66\u7f16\u7801\u5668\u6a21\u5757\uff0c\u7528\u4e8e\u65cb\u8f6c\u6216\u8005\u76f4\u7ebf\u8fd0\u52a8\u6d4b\u91cf\u3002\u6a21\u5757\u91c7\u7528\u5e26\u900f\u955c\u7684 LED \u5149\u6e90\u4e0e\u4e00\u4f53\u5f0f\u63a2\u6d4b\u5668\uff0c\u5c01\u88c5\u5728\u575a\u56fa\u805a\u5408\u7269\u5916\u58f3\u5185\u3002EM2 \u53ef\u4ee5\u5bb9\u5fcd\u4e00\u5b9a\u7a0b\u5ea6\u7684\u7801\u76d8\u6c61\u67d3\uff0c\u5373\u4fbf\u5b58\u5728\u5c11\u91cf\u7801\u76d8\u810f\u6c61\uff0c\u4f9d\u7136\u53ef\u4ee5\u4fdd\u6301\u826f\u597d\u5de5\u4f5c\u6027\u80fd\u3002<\/p>\n
EM2 \u6a21\u5757\u5206\u8fa8\u7387\u4e0e\u914d\u5957\u7801\u76d8 \/ \u5149\u6805\u6761\u76f8\u5339\u914d\u3002\u6a21\u5757\u8f93\u51fa\u6570\u5b57 A\/B \u6b63\u4ea4\u5dee\u5206\u4fe1\u53f7\uff0c\u9644\u5e26\u53ef\u9009\u7d22\u5f15\u96f6\u4f4d\u901a\u9053\uff1b\u6bcf\u8def\u8f93\u51fa\u652f\u6301\u5dee\u5206\u9a71\u52a8\u3002\u6a21\u5757\u5185\u7f6e 0.1\u03bcF \u7535\u6e90\u53bb\u8026\u7535\u5bb9\uff0c\u5177\u5907\u589e\u5f3a\u7684\u6297\u566a\u58f0\u8f93\u5165\u80fd\u529b\u3002<\/p>\n
\u5982\u9700\u5355\u7aef\u5e94\u7528\uff0c\u53ef\u642d\u914d PC43 \u7ebf\u7f06\u9a71\u52a8\u5668\uff1b\u9700\u8981\u5dee\u5206\u7535\u7f06\u9a71\u52a8\u540c\u6837\u4f7f\u7528 PC43\u3002 \u53ef\u9009\u914d\u4ef6\uff1a\u7f16\u7801\u5668\u9a71\u52a8\u5668\u3001\u76f4\u7ebf\u5149\u6805\u6761\u3001\u914d\u5957\u8fde\u63a5\u5668\u4e0e\u7ebf\u7f06\u3002 \u53ef\u4e0b\u8f7d EM2\/EM1<\/a> \u5bf9\u6bd4\u8868\u3002<\/p><\/blockquote>\n
\n
\u673a\u68b0\u56fe\u7eb8<\/h2>\n
\u6a21\u5757\u5916\u5f62\u5c3a\u5bf8<\/h3>\n
\n
\u6a21\u5757\u672c\u4f53\u5c3a\u5bf8\u3001\u5b89\u88c5\u5b54\u4f4d\u3001\u5f15\u811a\u5e03\u5c40\uff1b<\/li>\n
\u7801\u76d8\u95f4\u9699\uff08Gap\uff09<\/strong>\uff1a\n
\n
1 \u82f1\u5bf8\u7801\u76d8\uff1a0.005\u20110.013 \u82f1\u5bf8\uff080.127\u20110.330\u202fmm\uff09<\/li>\n
2 \u82f1\u5bf8\u7801\u76d8\uff1a0.005\u20110.013 \u82f1\u5bf8\uff080.127\u20110.330\u202fmm\uff09<\/li>\n<\/ul>\n<\/li>\n
\u76f4\u7ebf\u5149\u6805\u6761\uff1a\u5149\u6805\u6761\u4e0e\u6a21\u5757\u4e4b\u95f4\u95f4\u9699 0.005\u20110.013 \u82f1\u5bf8<\/li>\n<\/ul>\n
\u65cb\u8f6c\u5e94\u7528\uff1a\u7801\u76d8\u5fc5\u987b\u5c45\u4e2d\uff0c\u4fdd\u8bc1\u5f84\u5411\u3001\u89d2\u5ea6\u5bf9\u4e2d\uff1b \u76f4\u7ebf\u5e94\u7528\uff1a\u5149\u6805\u6761\u4e0e\u6a21\u5757\u4fdd\u6301\u5e73\u884c\uff0c\u4fdd\u8bc1\u5f84\u5411\u95f4\u9699\u3002<\/p><\/blockquote>\n
$\"\"$ <\/p>\n
$\"\"$ <\/p>\n
$\"\"$ <\/p>\n
\u6280\u672f\u89c4\u683c<\/h2>\n
\u517c\u5bb9\u7801\u76d8\u4e0e\u5149\u6805\u6761<\/h3>\n
\n
1 \u82f1\u5bf8\u7801\u76d8<\/strong>\uff1aEM2\u20111\u2011XXX\u2011I\uff08I = \u5e26\u7d22\u5f15\uff09<\/li>\n
2 \u82f1\u5bf8\u7801\u76d8<\/strong>\uff1aEM2\u20112\u2011XXX\u2011I\uff08I = \u5e26\u7d22\u5f15\uff09<\/li>\n
HubDisk \u8f6e\u6bc2\u7801\u76d8<\/strong>\uff1aEM2\u2011H\u2011XXX\u2011I<\/li>\n
\u76f4\u7ebf\u5149\u6805\u6761<\/strong>\uff1aLIN\u2011XXX\u2011N\uff08\u65e0\u7d22\u5f15\uff09\u3001LIN\u2011XXX\u2011I\uff08\u5e26\u7d22\u5f15\uff09<\/li>\n<\/ol>\n
EM2\u4ec5\u63d0\u4f9b\u5e26\u7d22\u5f15\u7248\u672c<\/strong>\uff0c\u65e0 N\uff08\u65e0\u7d22\u5f15\uff09\u7248\u672c\u3002<\/p><\/blockquote>\n
\u73af\u5883\u53c2\u6570<\/h3>\n\n\n\n\n\n\n\n\n\n
\u53c2\u6570<\/th>\n \u6570\u503c<\/th>\n \u5355\u4f4d<\/th>\n<\/tr>\n<\/thead>\n
\u5de5\u4f5c\u6e29\u5ea6<\/td>\n \u201125\uff5e+100<\/td>\n \u2103<\/td>\n<\/tr>\n
\u5b58\u50a8\u6e29\u5ea6<\/td>\n \u201140\uff5e+100<\/td>\n \u2103<\/td>\n<\/tr>\n
\u9759\u7535\u653e\u7535 IEC61000\u20114\u20112<\/td>\n \u00b125<\/td>\n kV<\/td>\n<\/tr>\n
\u632f\u52a8\uff0810\u20112000Hz \u6b63\u5f26\uff09<\/td>\n 20<\/td>\n g<\/td>\n<\/tr>\n
\u51b2\u51fb<\/td>\n 75<\/td>\n g<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u5de5\u4f5c\u6761\u4ef6<\/h3>\n\n\n\n\n\n\n\n\n
\u53c2\u6570<\/th>\n \u6700\u5c0f\u503c<\/th>\n \u6700\u5927\u503c<\/th>\n \u5355\u4f4d<\/th>\n \u5907\u6ce8<\/th>\n<\/tr>\n<\/thead>\n
\u6700\u5927\u8f93\u51fa\u9891\u7387<\/td>\n 0<\/td>\n 720<\/td>\n kHz<\/td>\n <\/td>\n<\/tr>\n
\u6700\u5927\u8f6c\u901f\uff08\u65cb\u8f6c\uff09<\/td>\n \u2011<\/td>\n (2.16\u00d710\u2076)\/CPR<\/td>\n RPM<\/td>\n <\/td>\n<\/tr>\n
\u6700\u5927\u76f4\u7ebf\u901f\u5ea6<\/td>\n \u2011<\/td>\n (2.16\u00d710\u2076)\/LPI<\/td>\n \u82f1\u5bf8 \/ \u79d2<\/td>\n <\/td>\n<\/tr>\n
\u7801\u76d8 \/ \u5149\u6805\u6761\u5f84\u5411\u4f4d\u7f6e\u516c\u5dee<\/td>\n \u2011<\/td>\n \u00b10.005<\/td>\n \u82f1\u5bf8<\/td>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u7535\u6c14\u89c4\u683c\uff085V \u4f9b\u7535\uff09<\/h3>\n\n\n\n\n\n\n\n\n\n
\u53c2\u6570<\/th>\n \u6700\u5c0f\u503c<\/th>\n \u5178\u578b<\/th>\n \u6700\u5927\u503c<\/th>\n \u6761\u4ef6<\/th>\n<\/tr>\n<\/thead>\n
\u4f9b\u7535\u7535\u538b<\/td>\n 4.5<\/td>\n 5.0<\/td>\n 5.5<\/td>\n V<\/td>\n<\/tr>\n
\u4f9b\u7535\u7535\u6d41<\/td>\n \u2011<\/td>\n 72<\/td>\n 85<\/td>\n mA\uff0c\u7a7a\u8f7d<\/td>\n<\/tr>\n
\u9ad8\u7535\u5e73\u8f93\u51fa<\/td>\n 2.0<\/td>\n \u2011<\/td>\n 5.0<\/td>\n V\uff0c\u8d1f\u8f7d\u7535\u6d41\u22644mA<\/td>\n<\/tr>\n
\u4f4e\u7535\u5e73\u8f93\u51fa<\/td>\n 0<\/td>\n \u2011<\/td>\n 0.4<\/td>\n V\uff0c\u8d1f\u8f7d\u7535\u6d41\u22644mA<\/td>\n<\/tr>\n
\u8f93\u51fa\u4e0a\u5347 \/ \u4e0b\u964d\u65f6\u95f4<\/td>\n \u2011<\/td>\n 50<\/td>\n \u2011<\/td>\n ns<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u65f6\u5e8f\u7279\u6027<\/h3>\n
\n
A\/B \u76f8\u6b63\u4ea4\u76f8\u4f4d\u5dee\uff1a90\u00b0 \u7535\u89d2\u5ea6\uff1b\u6700\u5c0f 150\u00b0\uff0c\u5178\u578b 180\u00b0\uff0c\u6700\u5927 210\u00b0<\/li>\n
\u7d22\u5f15\u8109\u51b2\u5bbd\u5ea6\uff1a40\u2011135\u00b0 \u7535\u89d2\u5ea6<\/li>\n
\u4fe1\u53f7\u5bf9\u79f0\u6027\uff1aA\u3001B \u76f8\u4e4b\u95f4\u76f8\u4f4d\u504f\u5dee\uff0c\u5178\u578b 180\u00b0<\/li>\n<\/ul>\n
$\"\"$ <\/p>\n
\u5b89\u88c5\u626d\u77e9<\/h3>\n
\n
\u5b89\u88c5\u87ba\u9489\u626d\u77e9\uff1a3\u20115 \u82f1\u5bf8\u2011\u78c5<\/strong><\/li>\n<\/ul>\n
\u5f15\u811a\u5b9a\u4e49<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
\u5f15\u811a<\/th>\n \u4fe1\u53f7<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\n A+<\/td>\n<\/tr>\n
2<\/td>\n A\u2011<\/td>\n<\/tr>\n
3<\/td>\n B+<\/td>\n<\/tr>\n
4<\/td>\n B\u2011<\/td>\n<\/tr>\n
5<\/td>\n Index+\uff08\u7d22\u5f15\uff09<\/td>\n<\/tr>\n
6<\/td>\n Index\u2011\uff08\u7d22\u5f15\uff09<\/td>\n<\/tr>\n
7<\/td>\n +5V \u7535\u6e90<\/td>\n<\/tr>\n
8<\/td>\n GND \u5730<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u5907\u6ce8<\/h2>\n
\n
\u7ebf\u7f06\u3001\u8fde\u63a5\u5668\u4e0d\u968f\u6a21\u5757\u4f9b\u8d27\uff0c\u9700\u8981\u5355\u72ec\u8ba2\u8d2d<\/strong><\/li>\n<\/ol>\n
\u96f6\u4ef6\u53f7\u7f16\u7801\u89c4\u5219<\/h2>\n
`EM2\u2011[\u7801\u76d8\u5c3a\u5bf8]\u2011[\u5206\u8fa8\u7387]\u2011[\u7d22\u5f15\u9009\u9879]<\/code><\/p>\n`
\n\u7801\u76d8\u5c3a\u5bf8\uff1a1=1 \u82f1\u5bf8\uff1b2=2 \u82f1\u5bf8\uff1bH=HubDisk \u8f6e\u6bc2\u7801\u76d8\uff1bLIN = \u76f4\u7ebf\u5149\u6805\u6761<\/li>\n \u5206\u8fa8\u7387\uff1aCPR \u65cb\u8f6c\uff1bLPI \u76f4\u7ebf<\/li>\n \u7d22\u5f15\u9009\u9879\uff1aI = \u5e26\u7d22\u5f15\uff08EM2 \u53ea\u6709\u5e26\u7d22\u5f15\u7248\u672c\uff09<\/li>\n<\/ul>\n\u63d0\u793a\uff1a\u8868\u683c\u4ec5\u4f5c\u53c2\u8003\uff0c\u90e8\u5206\u7ec4\u5408\u4e0d\u53ef\u9009\u3002<\/p><\/blockquote>\n \nEM1 \u4e0e EM2 \u7b80\u8981\u5bf9\u6bd4<\/h3>\n\nEM1<\/strong>\uff1a\u6700\u9ad8 20000 CPR\uff1b\u5de5\u4f5c\u6e29\u5ea6\u201140~+100\u2103\uff1b\u652f\u6301\u65e0\u7d22\u5f15 (N)\u3001\u5e26\u7d22\u5f15 (I)\uff1b\u529f\u8017\u66f4\u4f4e\uff1b\u9002\u5408\u4f4e\u5206\u8fa8\u7387\u573a\u666f<\/li>\n EM2<\/strong>\uff1a\u6700\u9ad8 100000 CPR\uff1b\u5de5\u4f5c\u6e29\u5ea6\u201125~+100\u2103\uff1b\u53ea\u6709\u5e26\u7d22\u5f15\u7248\u672c (I)<\/strong>\uff1b\u96c6\u6210\u900f\u955c LED\uff0c\u6297\u7801\u76d8\u6c61\u67d3\u80fd\u529b\u66f4\u5f3a\uff1b\u66f4\u9ad8\u5206\u8fa8\u7387\uff1b\u529f\u8017\u66f4\u9ad8<\/li>\n<\/ol>\n<\/p>\n EM2\u900f\u5c04\u5f0f\u5149\u5b66\u7f16\u7801\u5668\u6a21\u5757<\/a>\nUSdigital<\/a>\nUS Digital\u7f16\u7801\u5668\u6a21\u5757<\/a>\nUSDigtal<\/a>\n\u7f16\u7801\u5668<\/a>\n\u900f\u5c04\u5f0f\u5149\u5b66\u7f16\u7801\u5668\u6a21\u5757<\/a><\/div>","protected":false},"excerpt":{"rendered":"EM2 \u900f\u5c04\u5f0f\u5149\u5b66\u7f16\u7801\u5668\u6a21\u5757 \u4ea7\u54c1\u578b\u53f7\uff1aEM2 EM2 \u900f\u5c04\u5f0f\u5149\u5b66\u7f16\u7801\u5668\u6a21\u5757\u7279\u6027 \u7f16\u7801\u5668\u6a21\u5757\uff0c\u7528\u4e8e\u6d4b\u91cf\u65cb\u8f6c\u6216\u76f4\u7ebf\u8fd0\u52a8 \u65cb\u8f6c\u5206\u8fa8\u7387\uff1a2000\u2011100000 CPR\uff088000\u20114000 <\/p>\n","protected":false},"author":39,"featured_media":476,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[1],"tags":[182,179,143,82,101,181],"yoast_head":"\nUS Digital\u7f16\u7801\u5668\u6a21\u5757 EM2\u900f\u5c04\u5f0f\u5149\u5b66\u7f16\u7801\u5668\u6a21\u5757 \u7528\u4e8e\u6d4b\u91cf\u65cb\u8f6c\u6216\u76f4\u7ebf\u8fd0\u52a8<\/title>\n<meta name=\"description\" content=\"US Digital\u7f16\u7801\u5668\u6a21\u5757 EM2\u900f\u5c04\u5f0f\u5149\u5b66\u7f16\u7801\u5668\u6a21\u5757 \u7528\u4e8e\u6d4b\u91cf\u65cb\u8f6c\u6216\u76f4\u7ebf\u8fd0\u52a8 \u5e26\u900f\u955c\u7684 LED \u5149\u6e90\u4e0e\u4e00\u4f53\u5f0f\u63a2\u6d4b\u5668\" \/>\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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