2.fast thermal response, high thermal control accuracy, and high comprehensive thermal efficiency.

3.high heating temperature: the design working temperature may reach 850℃.

4.even media outlet temperature and high thermal control accuracy.

5.wide application scope and strong adaptability: the heater is applicable to explosion prevention or common applications, the explosion may reach Grade dII B and C, and the pressure resistance may reach 20MPa.

6.long service life and high reliability: the heater is made of special electric heating materials, the design surface power load is low, and multiple protection is adopted, so that the safety and service life of the electric heater will be significantly increased.

7.Available fully automated control: with the heater circuit design as required, the outlet temperature, flow, pressure and other parameters may be controlled automatically and conveniently and linked to computer.

8.Obvious energy conservation effect: the heat energy generated by power is almost fully transferred to the heating media. It is a form of energy utilization. Compared with common fuel heating, electric heating may generate high temperature (for example, the arc heating temperature may reach above 3000℃), thus being convenient to realize automatic control and remote control of temperature. The vehicle-mounted electric cup may enable certain temperature distribution of the heated object. The electric heating energy may generate heat inside the heated object directly, thus having high thermal efficiency and fast temperature increase, and realizing overall even heating or local heating (including surface heating) as well as vacuum heating and controlled atmosphere heating according to the requirements of heating technique.

In the process of electric heating, the generated amount of waste gas, residue and fume is small, thus keeping the heated object clean and not polluting the environment. Therefore, electric heating is widely used in the fields of production, research and experimentation, particularly in the manufacturing of mono-crystalline and transistors, machinery parts and surface hardening, ferroalloy smelting and artificial graphite production).