论文部分内容阅读
故障现象一：接通电源仪器预热后，输出置１档，ｍＡ表立即冲满刻度。分析与检修：该机为５３年进口产品，元器件坚固输出功率大，在输出调节置１档位时，除ｍＡ表冲满刻度外、仪器设有其它异常现象。ｍＡ表指示，由输出导线发射端穿过人体构成回路，检查输出端及输出发射导线
Symptom 1: After the power supply is warmed up, the output is set to 1 and the mA meter immediately flushes with the full scale. Analysis and maintenance: This machine is a 53-year-old imported product with strong output power. When the output is set at 1st gear position, the meter is equipped with other abnormal phenomena in addition to the full scale of the meter. The mA meter indicates that the output end of the output wire passes through the human body to constitute a loop, and the inspection output and the output radiating wire