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读了贵刊2001年第12期《雷击“三洋A3”机检修及解密方法》一文后,对该文的分析与检修提出点个人看法,如果分析与实例有误差,还请有这方面经验的同行赐教。该机因+B过高而击穿了行管,出现“三无”,焊掉行管后接60 W灯泡做假负载试机,灯泡很亮,2s(秒钟)后熄灭,估计是由于输出电压偏高而引起保护。对于上
After reading the article entitled “Lightning Strike” Sanyo A3 “Machine Maintenance and Decryption Method” in 2001, we put forward some personal opinions on the analysis and maintenance of the article. If there is any discrepancy between the analysis and the examples, please also have the experience Comments from colleagues. The aircraft because of the high and breakdown of the + B line management, there “three no”, after welding off the line control then 60 W bulb to do the load test machine, the bulb is very bright, 2s (seconds) and then extinguished, it is estimated that due to High output voltage causes protection. For the above