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故障现象 :温度指示不稳定。通常产生此故障的主要原因有 :①加热槽内的水位底于搅拌器的喷射口 ;②搅拌器故障 ;③高、底水位报警被启动 ;④过热保护器中的一个被触动 ;⑤温度调节于监视电路故障。通过对上述 5个方面的检查、测试 ,未发现故障迹象而怀疑故障由温度传感器引起?
Symptoms: The temperature indicator is not stable. The main reasons for this failure are: 1) The water level in the heating tank is at the bottom of the agitator; 2) The stirrer is faulty; 3) The high and bottom water level alarms are activated; 4) One of the thermal protectors is touched; 5) Temperature adjustment To monitor circuit failures. Through inspection and testing of the above five aspects, no signs of failure were found and the fault was suspected to be caused by the temperature sensor.