The main purpose and working process of electric heater

The electric heater can heat the air temperature to 450 ℃ during the working process. Its use range is very wide, and it can basically heat any gas. Its main performance characteristics are:

1. It is non-conductive, will not burn and explode, and has no chemical corrosion and pollution, so it is safe and reliable to use.

2. The heating and cooling speed is fast, and the work efficiency is high and stable.

3. There is no drift in temperature control, so automatic control is possible.

4. Good mechanical properties, high strength, long service life, generally can reach decades.

The use of electric heaters is mainly in the following five aspects:

1. Heat treatment: local or overall quenching, annealing, tempering, and diathermy of various metals;

2. Hot forming: whole piece forging, partial forging, hot heading, hot rolling;

3. Welding: brazing of various metal products, welding of various tool blades and saw blades, welding of steel pipes and copper pipes, welding of the same and dissimilar metals;

4. Metal smelting: (vacuum) smelting, casting and evaporative coating of gold, silver, copper, iron, aluminum and other metals;

5. Other applications of high frequency heating machine: semiconductor single crystal growth, heat fitting, bottle mouth heat sealing, toothpaste skin heat sealing, powder coating, metal implantation in plastic.

Heating method of electric heater:

At present, the heating methods of electric heaters on the market mainly include resistance heating, medium heating, infrared heating, induction heating, arc heating and electron beam heating. The major difference between these heating methods is the way of converting electric energy. Not the same.

How to use the electric heater

1. Before the electric heater equipment starts to be shipped, check whether the product has air leakage and whether the grounding wire device is safe and reliable. Make sure that all the work is correct before turning on the equipment.

2. The electric heating tube of the electric heater should be inspected for insulation. Its insulation resistance to the ground should be less than 1 ohm. If it is greater than 1 ohm, it is strictly prohibited to use. It must be ensured that it meets the standard requirements before continuing to work.

3. After the wiring of the product is correctly connected, the terminals must be sealed to prevent oxidation.

Jiangsu Weineng Electric Co.,Ltd is profession manufacturer of various types of industrial electric heater, everything is customized in our factory, Should you have any questions please feel free to come back to us.

Contact: Lorena
Email: inter-market@wnheater.com
Mobile: 0086 153 6641 6606 (Wechat/Whatsapp ID)


Post time: May-09-2022