Sealing material and function of electric finned heater elements
The materials used for the sealing (moisture-proof) of the electric finned heater elements are mainly glass, epoxy resin, silicone oil, etc.
The function of the sealing material is to prevent the moisture in the atmosphere from entering the magnesium oxide powder through the nozzle, so that the magnesium oxide powder is damp, the insulation performance is reduced, and the electric heating tube leaks and fails. The modified magnesium oxide powder can be unsealed.

The advantages of electric finned heater elements
1. Small diameter, 6-25MM can be achieved.
2. In a limited heating device, the power can reach 1.5 to 2 times the power of the light tube, which greatly reduces the heating device.The volume of the device saves the user's cost. Finned electric heating tubes are widely used in heating places with static flowing air. It is used for hot air, ventilation, drying room, heating, etc. in machinery manufacturing, automobile, textile, food, spraying, air conditioning and other industries.
3. The heat dissipation area of electric finned heater elements is increased by 2.5 to 4 times, and the tube surface load is increased by 1.5 to 2 times. And it has the advantages of fast heating, uniform heating, good heat dissipation performance, high thermal efficiency, and long service life.






