电子元件中，主板上的电阻·电感·电容怎么去辨别， 怎么看电路板上元件哪些是电阻，电容，电感等等
\u624b\u673a\u4e3b\u677f\u4e0a\u7684\u7535\u963b\uff0c\u7535\u5bb9\uff0c\u7535\u611f\u5982\u4f55\u8bc6\u522b\u4e00\u822c \u7535\u963b\u662f\u9ed1\u8272\u7684 \u7535\u5bb9\u6a58\u9ec4\u8272 \u6216\u7070\u8272 \u7535\u611f \u662f\u4e00\u5934\u9ed1\u4e00\u5934\u5f69 \u53ef\u4ee5\u7528\u4e07\u7528\u8868\u6d4b\u5230 \u7528\u8702\u9e23\u6321 \u6709\u963b\u503c\u7684\u662f\u7535\u963b \u901a\u7684\u662f\u7535\u611f\uff08\u6709\u7684\u7535\u963b\u4e5f\u54cd\u8981\u770b\u6709\u6ca1\u6709\u963b\u503c\uff09 \u963b\u503c\u662f1\u7684\u662f\u7535\u5bb9
\u770b\u4e00\u770b\u5206\u7acb\u5143\u4ef6\u7684\u5b9e\u7269\u56fe
用眼睛看的方法：电阻中部是深黑色的，电容是浅棕色的，电感是深棕色的绛旓細鐢ㄧ溂鐫涚湅鐨勬柟娉曪細鐢甸樆涓儴鏄繁榛戣壊鐨勶紝鐢靛鏄祬妫曡壊鐨勶紝鐢垫劅鏄繁妫曡壊鐨
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