What should I pay attention to when purchasing explosion-proof electric heaters?

What should I pay attention to when purchasing explosion-proof electric heaters?

1. Understand the temperature requirements of explosion-proof electric heaters, and choose appropriate explosion-proof electric heater equipment. Generally speaking, the greater the power, the faster the heating and the shorter the heating time.

2. The explosion-proof electric heater equipment is strictly prohibited from dry burning, especially the immersion electric heating element, and this kind of electric heating element is made of stainless steel 304.

3. Explosion-proof electric heaters also need to choose electric heating tubes with appropriate power. On the premise of ensuring effective use temperature, pay attention to the problem of power load. Understand the use environment of the electric heating tube, whether it is medium conduction or infrared radiation.

4. Understand the wiring methods of explosion-proof electric heaters. There are usually star connection and Samsung connection. A single electric heating tube can be connected to 220V or 380V, and multiple electric heating tubes can be directly connected to 380V.

5. If it is a dry-fired stainless steel electric heating tube, pay special attention to the heat dissipation effect of the use environment, which is divided into static air and flowing air.

The above are the most basic issues that we need to consider when purchasing explosion-proof electric heaters. Of course, it is also very important to choose a suitable explosion-proof electric heater manufacturer. It is recommended that customers carefully identify and select the most satisfactory manufacturer and product.