我是一名汽车修理工。在二十多年的维修操作中,碰到过不少疑难故障,我注意运用逆向思维来判断、分析、排除故障,收到了比较理想的效果。我处有六部捷克产T815型汽车。在长期的运行过程中,驾驶室内的转向指示灯先后出现了故障,有的不亮,有的一闪即灭。按积累的经验判断,故障可能是转向灯灯泡损坏,电子监制电路断路或短路,电子闪光器输出功率过大。经检修后,发现转向灯灯泡和监测电路都没有问题。于是我 I am a car mechanic. In more than 20 years of maintenance operations, encountered many problems, I pay attention to the use of reverse thinking to judge, analyze, troubleshoot, received a more satisfactory results. I have six Czech-made T815 cars. In the long run, the steering wheel in the cab has appeared fault, some not bright, and some twinkling. According to the accumulated experience to judge, the fault may be turn signal bulb damage, electronic monitoring circuit open circuit or short circuit, the electronic flash output power is too large. After inspection, we found that there is no problem with the lamp bulb and the monitoring circuit. So I