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市电停后逆变电路不工作,在输出端接60W灯泡时FULL指示灯和灯泡同时微闪,如把变压器高压端和供电端两插头从电路板上拔下,灯泡亮同时FULL指示灯灭,两插头任一插在电路板上都不行 .望大家指教????? 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/27/1110704799.jpg?x-oss-process=image/watermark,g_center,image_YXJ0aWNsZS9wdWJsaWMvd2F0ZXJtYXJrLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzQwCg,t_20');}" onmousewheel="return imgzoom(this);">
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