Features of explosion proof electric heater

1.The small volume, large power heater: mainly uses the cluster type tubular electric heating element

2.The fast response, high precision, high comprehensive heat efficiency.

3.high heating temperature heater design: maximum working temperature is 850 degrees centigrade.

4.The outlet temperature of the homogeneous medium, high precision of temperature control.

5.The wide application range, strong adaptability: the heater can be used in flameproof or ordinary occasions, explosion-proof grade up to D II class B and class C, pressure up to 20 MPa.

6.long service life, high reliability, the heater with special electrical material manufacture, the design surface power low load, and use multiple protection to greatly increase the electric heater safety and service life of the.

7.But can be fully automated control: according to the requirements by the heater circuit design can facilitate the realization of outlet temperature, flow and pressure parameters, such as automatic control, and can and computer networking.

8.The energy-saving effect of electricity heat generated by the heating medium to almost 100%.

The electric energy is changed into heat energy to heat the object. Is a form of electric energy utilization. Compared with the general fuel heating, electric heating can get high temperature (such as electric arc heating, the temperature can reach 30 DEG C) and is easy to realize the temperature automatic control and remote control, (such as vehicle mounted electric heating cup) can be according to need to be a certain temperature distribution of the heating object retaining. Electric heating in heating an object directly heating and high thermal efficiency, fast heating speed and according to the requirements of the heating process to achieve uniform heating and local heating, including heating surface, easy to implement vacuum heating and control the heating of the atmosphere. In electric heating process, the exhaust gas produced, residue and smoke less, can maintain by the object to be heated clean, no pollution to the environment. Therefore, electrical heating is widely used in the fields of production, scientific research and experiment. Especially in the production of single crystal and transistor, mechanical parts and surface quenching, iron alloy smelting and artificial graphite manufacturing, etc., are using electric heating method.

According to the different way of electric energy conversion, electric heating is usually divided into resistance heating, induction heating, arc heating, electron beam heating, infrared heating and medium heating, etc..