What's wrong with the smoke from the electric heating tube?

What's wrong with the smoke from the electric heating tube?

Electric heating tube is a common heating element, often used in electric ovens, microwave ovens, water heaters and other household appliances. When using these appliances, there will be smoke and other phenomena. For the first time users, they will definitely not dare to use them when they see the smoke. Today we are going to explain to you what is going on with the smoke from the electric heating tube. Is it normal?

1. The heating tube of the electric oven smokes: if it is used for the first time, it will smoke. It is normal. The surface of the heating tube has anti-rust grease, and it will smoke when it is heated for the first time. Follow the instructions and bake it for a few minutes before using it for the first time.

2. Smoke from the heating tube of the microwave oven:

a. The aging of the heating tube of the newly bought microwave oven is not complete when it leaves the factory, and it will smoke when it is first used.

b. Fibers and other debris have entered the heating tube. In this case, please take a look at the maintenance personnel.

3. Smoke from the electric heating pipe of the water heater:

a. The electric heating tube is soaked in water and there is still water on the electric heating tube after it is taken out. The heat of the electric heating tube is high and the water vapor caused by the evaporation of water is heated instantly

b. The electric heating tube is burned out, and the main body of the electric heating tube will generally not fail. More rubber wires at the joints are broken and there will be leakage and burning.