{"id":27992,"date":"2025-08-10T09:00:11","date_gmt":"2025-08-10T01:00:11","guid":{"rendered":"https:\/\/techclass.wfjydl.com\/?p=27992"},"modified":"2025-11-13T17:13:26","modified_gmt":"2025-11-13T09:13:26","slug":"%e5%9c%b0%e7%a3%81%e4%bc%a0%e6%84%9f%e5%99%a8","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/sensor\/sensor-device\/27992","title":{"rendered":"\u5730\u78c1\u4f20\u611f\u5668"},"content":{"rendered":"<div id=\"keypoint-dcdc\" class=\"keypoint 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style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2025\/08\/ss1-6_f1_f2.png\" alt=\"\u5de6\uff1a\u5730\u78c1\u6c17\u30bb\u30f3\u30b5\u306eX\u3001Y\u51fa\u529b\u306e\u30d7\u30ed\u30c3\u30c8\u3002\u53f3\uff1a\u5730\u78c1\u6c17\u30bb\u30f3\u30b5\u306eX\u3001Y\u51fa\u529b\u304b\u3089\u78c1\u5317\u3092\u7b97\u51fa\u3059\u308b\u5f0f\u3002\" width=\"600\" height=\"193\" \/><\/p>\n<p><strong>\u5730\u78c1\u4f20\u611f\u5668\u7c7b\u578b<\/strong><\/p>\n<p>\u78c1\u4f20\u611f\u5668\u6839\u636e\u5e94\u7528\u573a\u666f\u53ef\u5206\u4e3a\u591a\u79cd\u7c7b\u578b\uff0c\u4ee5\u4e0b\u662f\u5178\u578b\u4ee3\u8868\uff1a<\/p>\n<p>\u25cf\u970d\u5c14\u4f20\u611f\u5668<br \/>\n\u5229\u7528\u970d\u5c14\u6548\u5e94\u6d4b\u91cf\u78c1\u901a\u5bc6\u5ea6\uff0c\u5e76\u8f93\u51fa\u4e0e\u4e4b\u6210\u6bd4\u4f8b\u7684\u7535\u538b\u3002\u8be5\u7c7b\u4f20\u611f\u5668\u4f7f\u7528\u4fbf\u6377\uff0c\u4e3b\u8981\u7528\u4e8e\u975e\u63a5\u89e6\u5f0f\u5f00\u5173\u7528\u9014\uff0c\u5982\u51b0\u7bb1\u95e8\u3001\u7535\u5b50\u8bbe\u5907\u76d6\u677f\u6216\u5916\u58f3\u7684\u5f00\u5408\u68c0\u6d4b\u7b49\u3002<\/p>\n<p>\u25cfMR\u4f20\u611f\u5668<br \/>\nMR\uff08Magneto Resistance\uff09\u4f20\u611f\u5668\u662f\u4e00\u79cd\u5229\u7528\u78c1\u963b\u6548\u5e94\u7684\u4f20\u611f\u5668\uff0c\u5176\u901a\u8fc7\u68c0\u6d4b\u78c1\u6027\u6750\u6599\u7535\u963b\u503c\u968f\u5916\u90e8\u78c1\u573a\u53d8\u5316\u7684\u7279\u6027\u6765\u6d4b\u91cf\u78c1\u573a\u5f3a\u5ea6\u3002\u76f8\u8f83\u970d\u5c14\u4f20\u611f\u5668\uff0cMR\u4f20\u611f\u5668\u5177\u5907\u66f4\u9ad8\u7075\u654f\u5ea6\u4e0e\u66f4\u4f4e\u529f\u8017\uff0c\u56e0\u6b64\u5e94\u7528\u65e5\u76ca\u5e7f\u6cdb\u3002\u9664\u7535\u5b50\u7f57\u76d8\u7b49\u5730\u78c1\u68c0\u6d4b\u5916\uff0c\u8fd8\u7528\u4e8e\u7535\u673a\u8f6c\u52a8\u548c\u4f4d\u7f6e\u68c0\u6d4b\u7b49\u5e94\u7528\u573a\u666f\u3002<\/p>\n<p>\u25cfMI\u4f20\u611f\u5668<br \/>\nMI\uff08Magneto Impedance\uff09\u4f20\u611f\u5668\u662f\u4e00\u79cd\u91c7\u7528\u7279\u6b8a\u975e\u6676\u4e1d\u6750\u6599\u5e76\u5229\u7528\u5176\u78c1\u963b\u6297\u6548\u5e94\u5de5\u4f5c\u7684\u78c1\u4f20\u611f\u5668\uff0c\u88ab\u8a89\u4e3a\u201c\u65b0\u4e00\u4ee3\u9ad8\u6027\u80fd\u78c1\u4f20\u611f\u5668\u201d\u3002\u5176\u7075\u654f\u5ea6\u76f8\u8f83\u970d\u5c14\u4f20\u611f\u5668\u63d0\u5347\u4e8610,000\u500d\u4ee5\u4e0a\uff0c\u53ef\u9ad8\u7cbe\u5ea6\u68c0\u6d4b\u5730\u78c1\u573a\u7684\u5fae\u5c0f\u53d8\u5316\u3002\u9664\u8d85\u4f4e\u9759\u6001\u7535\u6d41\u7684\u65b9\u4f4d\u68c0\u6d4b\uff08\u7535\u5b50\u7f57\u76d8\uff09\u5916\uff0c\u66f4\u80fd\u62d3\u5c55\u81f3\u5ba4\u5185\u5b9a\u4f4d\u53ca\u91d1\u5c5e\u5f02\u7269\u68c0\u6d4b\u7b49\u5bf9\u7075\u654f\u5ea6\u8981\u6c42\u8f83\u9ad8\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2025\/08\/ss1-6_f3.png\" alt=\"\u30db\u30fc\u30eb\u30bb\u30f3\u30b5\u3001MR\u30bb\u30f3\u30b5\u3001MI\u30bb\u30f3\u30b5\u306e\u7279\u5fb4\" width=\"700\" height=\"284\" \/><\/p>\n<p><strong>MI\u78c1\u4f20\u611f\u5668\uff1aBM1422AGMV<\/strong><\/p>\n<p>\u4f5c\u4e3a\u5b9e\u9645\u4f20\u611f\u5668\u793a\u4f8b\uff0c\u4e0b\u9762\u4ecb\u7ecd\u4e00\u6b3eMI\u78c1\u4f20\u611f\u5668IC\uff1a<a href=\"https:\/\/isolate.menlosecurity.com\/https:\/www.wfjydl.com\/products\/sensors-mems\/geomagnetic-sensor-ics\/bm1422agmv-product\" target=\"_blank\" rel=\"noopener\">BM1422AGMV<\/a>\u3002\u8be5\u4f20\u611f\u5668\u91c7\u7528\u4e09\u8f74\u6570\u5b57\u8f93\u51fa\u89c4\u683c\uff0c\u5c06\u4e09\u8f74MI\u4f20\u611f\u5668\u4e0e\u63a7\u5236\u82af\u7247\u96c6\u6210\u4e8e2mm\u00d72mm\u8d85\u5c0f\u578b\u5c01\u88c5\u4e2d\u3002\u652f\u630112\u4f4d\u548c14\u4f4d\u6570\u5b57\u8f93\u51fa\uff0c\u901a\u8fc7I\u00b2C\u63a5\u53e3\u4e0e\u4e3b\u673a\u901a\u4fe1\u3002<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2025\/08\/ss1-6_f4_f5.png\" alt=\"\u5de6\uff1aMI\u30bb\u30f3\u30b5IC\u306eBM1422AGMV\u306e2mm\u89d2\u8d85\u5c0f\u578b\u30d1\u30c3\u30b1\u30fc\u30b8\u3002\u53f3\uff1aMI\u30bb\u30f3\u30b5IC\u306eBM1422AGMV\u306e\u6a5f\u80fd\u30d6\u30ed\u30c3\u30af\u56f3\u3002\" width=\"700\" height=\"296\" \/><\/p>\n<p><strong>MI\u4f20\u611f\u5668\u9ad8\u7075\u654f\u5ea6\u7684\u5e94\u7528\u793a\u4f8b<\/strong><\/p>\n<p>\u5f97\u76ca\u4e8e\u5176\u975e\u5e38\u9ad8\u7684\u7075\u654f\u5ea6\uff0cMI\u4f20\u611f\u5668\u4e0d\u4ec5\u9002\u7528\u4e8e\u65b9\u4f4d\u68c0\u6d4b\uff08\u7535\u5b50\u7f57\u76d8\uff09\uff0c\u8fd8\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5ba4\u5185\u5b9a\u4f4d\u3001\u589e\u5f3a\u73b0\u5b9e\uff08AR\uff09\u3001\u91d1\u5c5e\u5f02\u7269\u68c0\u6d4b\u7b49\u591a\u79cd\u7528\u9014\u3002<\/p>\n<p>\u4e0b\u56fe\u6240\u793a\u4e3a\u4e00\u5e94\u7528\u6848\u4f8b\u3002\u5728\u9053\u8def\u4e0a\u90e8\u7f72\u7684MI\u4f20\u611f\u5668\uff0c\u53ef\u901a\u8fc7\u68c0\u6d4b\u5730\u78c1\u573a\u7684\u5fae\u5c0f\u53d8\u5316\uff0c\u5b9e\u73b0\u5bf9\u8def\u8fc7\u8f66\u8f86\u7684\u611f\u77e5\u3002<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2025\/08\/ss1-6_f6.png\" 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