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我们在安装一台新出厂的XG—200C型X线机时,按说明书要求接线完毕,经检查无误后,进行空载试验,低压电器控制,输出电压,时间控制,过载试验均正常,接上高压初级P_1P_2做床下管透视正常,当转到床上管做摄影时,发现毫安表无指示.故障分析判断透视正常说明高压发生器电源等公共部分正常.进一步检查;高压正常,初级输出正常,
When we installed a newly manufactured XG-200C X-ray machine, the wiring was completed according to the instructions. After the inspection, the no-load test, low-voltage electrical control, output voltage, time control, and overload test were all normal. The primary P_1P_2 does a normal view of the bed tube. When the tube is turned to the bed for photography, it is found that there is no indication on the milliammeter. The failure analysis determines the perspective of normal and indicates that the high voltage generator power supply and other common parts are normal. Further inspection is performed; the high pressure is normal and the primary output is normal.