What are the common failures of electric heaters and what are the solutions

Explosion-proof electric heater is a kind of equipment used in explosion-proof occasion to convert electricity into thermal energy. It is used to heat, heat and heat the liquid, gaseous and solid media of the activity or stop.

The fluid explosion-proof electric heater is a kind of electric energy conversion to heat energy to heat the material to be heated. In the operation of cryogenic fluid medium through pipelines under pressure into the effect of input, along the electric heating container specific heat flow, using the path described principle of fluid thermodynamics, take away heat energy generated in the operation of the electric heating element, heating medium temperature, high temperature medium electric heater outlet technical demand. The internal control system of electric heater according to the temperature sensor signal output port of the active management of electric heater power output, the output of the uniform medium temperature; when the heating element overheating, overheating protection device independent of the heating element immediately cut off the heating power, heating the material to prevent overheating of the coking, transformation and carbonization, resulting in severe fever useful element burn, extending the service life of the electric heater.

The typical use of fluid explosion-proof electric heater is as follows:

Chemical industry of chemical industry heating and heating, certain pressure under the pressure of dry, chemical process and eruption dry.

Hydrocarbons are heated, including oil, heavy oil, fuel oil, heat conduction oil, oil, stone wax, etc.

Technical water, superheated steam, molten salt, nitrogen (empty) gas, water gas and so on, and so on.

Because of the leading explosion-proof layout, the equipment can be widely used in chemical, military, oil, natural gas, offshore channels, ships, mining areas and other explosion-proof places.

The electric heater is a popular liquid heating device, which can heat the liquid in a relatively short time. If it is not properly handled in the heating process, it will encounter many failures, reduce the service life of the electric heater, and how to deal with the breakdown of the electric heater.

The electric heater is used for a period of time there may be not heating phenomenon, this may be because the heating wire internal electric heater is broken, treatment method is to cut off the thread or change a new line on the ground, another possibility is that the line loose cause poor contact, so to the reconnection line. If the electric heater is broken in the use of electric heater, the electric heating tube is needed to be replaced. Electric heater leakage is a common situation. First of all, we should determine where the leakage point is, if it is electric leakage, and bake it with oven, if the insulation effect is not very good, and the leakage will still appear, then we need to change the electric heating tube. There will be leakage of water in the inlet of the junction box or the breakage of the insulated skin of the wire. It can be blown dry and wrapped with insulating tape on the damaged place. It is very important for electric heater to find out the cause and solve the problem in time. After that, we must deal with the problems in the process of using electric heater to prevent accidents.