The electric lunch box is a common small household appliance. In the process of using the electric lunch box, some consumers will encounter the situation that the electric lunch box suddenly loses power automatically. So why does the electric lunch box automatically cut off power? Many small cooking appliances will have temperature protection, so does the electric lunch box have temperature protection? Today, Bian Xiao will answer your questions one by one.

1. Why does the electric lunch box automatically cut off power?

1, the electric lunch box is automatically powered off. Maybe the power socket is not plugged in properly. In this case, you can check the switch of the power socket. Do not press the power switch hard to avoid damaging the power switch.

1, the electric lunch box will generally have temperature control protection, and the electric lunch box will be equipped with a temperature control switch, and the memory metal of the switch is connected with the heat conducting plate. When the temperature is too high, the memory metal will be deformed, and the temperature control switch will be turned on, thus automatically turning off the power supply.

2. When choosing an electric lunch box, we should consider its safety performance. Generally, the price of good quality electric lunch boxes will not be lower than that of 50 yuan. Many brands in the market need to pay attention to the manufacturer when choosing an electric lunch box, whether there is a warranty card, etc. Only in this way can we use them more safely.

2. Does the electric lunch box have temperature control protection?

1, some electric lunch boxes have temperature control protection. When the electric lunch box is overtemperature, it will automatically turn off the power supply to prevent the rice cooker from burning dry. When using electric lunch boxes, people are advised not to leave them. When the electric lunch box is dry, it has no self-protection function.

2. The temperature protection device will use a temperature control switch. The function of the temperature control switch is to automatically turn off the power supply when it exceeds the dangerous temperature, and then manually turn on the power supply again. The service life of the temperature control switch is long.

3. The electric lunch box is safer and faster to use, saving energy and electricity. Many electric lunch boxes on the market are heated by imported components at constant temperature, which is safer to use.

The automatic power failure of the electric lunch box may be because the socket is not plugged in properly, or it may be its own temperature control protection. The electric lunch box may not have temperature control protection, so it is safer to choose an electric lunch box with temperature control protection when buying.