Category: Home Appliances

Question:
My cooker is broken, the power light flash after power look, uttered a long beep, and then went out. and then the power switch, given a continuous a short beep. opens with a multimeter look at the amount of each component pin voltage is high, the pin and the two 220V lines were measured by what are at 180V or so, feeling the main circuit voltage of string to a control circuit , may I ask what is the component which is broken.

Answer:
you d better have the amount of each resistor again. This phenomenon is often the resistance problem.
If so, remember to give me, do not forget.

电磁炉的维修

分类:家电

问题:
我的电磁炉坏了,通电后电源指示灯闪一下,发出一声长蜂鸣,然后就灭了.再按电源开关,发出连续的短蜂鸣.打开后,用万用表量一下,每个元件的引脚电压都很高,把引脚与220V的两根线分别测一下,均在180V左右,感觉主电路的电压串到了控制线路,请问一下是哪个元件坏了.

回答:
你最好把每个电阻都量一遍。这种现象往往是电阻的问题。
如果是的话，记得把分给我，别忘了。2007-07-02