Is there any sign that the electrical appliances at home are breaking down one after another?

Without warning. It can only be said that this may be caused by voltage instability or line problems. The voltage instability is high and low, the line is aging, and even leakage is easy to damage electrical appliances. It is recommended to ask professionals to repair it!

Electrical appliances generally refer to all electrical appliances. From a professional point of view, it mainly refers to electrical devices, equipment and components used to connect and disconnect circuits and transform circuit parameters to control, adjust, switch, detect and protect circuits or electrical equipment.

From the perspective of ordinary people, it mainly refers to some common household appliances that provide convenience for life, such as TV sets, air conditioners, refrigerators, washing machines, various small household appliances and so on.

One by one, the Chinese idiom pinyin is Ji ē rē lá n sā n, which means one by one, one by one. From A Dream of Red Mansions.

Omen is a Chinese character, and pinyin is yù zhào, which is basically interpreted as a sign revealed before something happens, a sign or a sign that will appear soon. From "Biography of Chen Shu Mao Xi": "I am not a wise man and dare to plan ahead."