怎么判断是pcb单层板还是双层板 如何区分PCB板为单层或者双层
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单层板就是你的走线只走一层，双层板就是顶层和底层你都走线了，一般单层板的顶层放元件，底层走线，绛旓細棣栧厛鏄眰鏁颁笉鍚屻傜浜屻佸崟闈㈡澘鏄鍗曞眰閾滅當锛屽弻闈鏄弻灞鐨勩傚灞傛澘鐢变簬鍘嬪悎鐨勪綔鐢ㄤ綘鍙兘浠庡瑙備笂鐪嬪弻闈㈢殑銆傞噷闈㈢殑灞傛暟鐪嬩笉鍒般傜涓夈佸灞鏉挎槸灏嗘暣涓嚎璺泦鎴愬眰鍘嬶紝浣垮師闈㈢Н灏忋傚懙鍛
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