贵刊曾刊登了贾贤仁老师《用黑白电视机测试彩电行输出变压器》和肖为民老师《利用黑白电视机行脉冲测试彩电行输出变压器方法的补充》两篇文章,这给维修人员在业余条件下判断彩电行输出变压器(以下简称“彩行”)绕组有无匝间短路故障提供了一种行之有效的方法。笔者在检修实践中也常常利用黑白机来 Your magazine has published two articles by Jia Xianren, “Testing Transformer Output with Color TV Sets in Black and White TV Sets” and Xiao Weimin, “Using Transients in Black and White TV Sets to Test the Output Transformer Method of Color TV Sets”. This gives maintenance personnel the judgment under amateur conditions Color TV line output transformer (hereinafter referred to as “Choi Bank”) winding inter-turn short circuit fault provides an effective method. I often use black and white machine in maintenance practice