
饮水机的制冷板通上电,接个12V的灯泡亮一下就不亮了,这是正常的吗?还有就是具体怎么改?还望各位大师帮下忙,我就差个充电器了,附上图,望大师们帮我附上标记怎么改

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500) {this.resized=true; this.width=500; this.alt='这是一张缩略图,点击可放大。\n按住CTRL,滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/76/2486831240371481.jpg');}" onmousewheel="return imgzoom(this);">这个电左改为3.3K输出就是13.5V.你一通电灯闪一下就关是没有开机!
500) {this.resized=true; this.width=500; this.alt='这是一张缩略图,点击可放大。\n按住CTRL,滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/76/2486831240371705.jpg');}" onmousewheel="return imgzoom(this);">这里连通就可以了
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