我们如何(he)用(yong)电(dian)流(liu)电(dian)压表如何(he)判断(duan)连(lian)接(jie)线能不能用(yong)，我们要先知道(dao)连(lian)接(jie)线是(shi)什(shen)么呢？
电(dian)(dian)(dian)脑(nao)连接(jie)线(xian)就是(shi)把(ba)各(ge)种(zhong)外部设备(bei)连接(jie)到电(dian)(dian)(dian)脑(nao)主(zhu)机(ji)的(de)线(xian)缆，分为显(xian)(xian)示(shi)器(qi)连接(jie)线(xian)，电(dian)(dian)(dian)源线(xian)和数据线(xian)。电(dian)(dian)(dian)源线(xian)主(zhu)要(yao)是(shi)给(ji)设备(bei)提供电(dian)(dian)(dian)以及给(ji)电(dian)(dian)(dian)池(chi)充电(dian)(dian)(dian)。显(xian)(xian)示(shi)器(qi)连接(jie)线(xian)用于(yu)主(zhu)机(ji)显(xian)(xian)卡输出(chu)口或主(zhu)板(ban)显(xian)(xian)示(shi)输出(chu)口与显(xian)(xian)示(shi)器(qi)输入口连接(jie)。
只要把显示器连(lian)接线接在电流电压表就可以了。
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