The finned tube heater is mainly made of metal tube (iron/ stainless steel) as the shell, magnesium oxide powder for the insulation and heat-conducting as the filler, and the electric heating wire is used as the heating element. With our advanced production equipment and process technology, all finned electric heating tubes are manufactured through strict quality management. It is made by winding a metal heat sink evenly and orderly on the shell of the electric heating tube. Generally, the heating medium is air. The heat dissipation area of this heating tube is more wider. At the same time, increasing the heat dissipation speed, improving thermal efficiency and prolonging service life.
Technical Data of of Electric Air Finned Tube Heater:
Dielectric strength: 2000V / min;
Insulation resistance: > 50MΩ;
Power voltage: customized according to customer requirements
Shape appearance: customized according to customer requirements
Usage of Finned Tube Heater:
1. Hot air, ventilation, drying room and heating place in machinery manufacturing, automobile, textile, food, spraying, air conditioning and other industries,
2. Various electronic equipment, such as high and low voltage switchgear, middle cabinet, ring network cabinet, terminal box, box-type substation, etc., to prevent moisture and dehumidification.
3.For oven and drying tunnel heating
Production Process of Finned Tube Heater:
Electrothermal alloy wires (nickel-chrome, iron-chromium alloy wires) are evenly distributed along the central axis of the tube, and the gap is filled and compacted with magnesia with good insulation and thermal conductivity, and both ends of the nozzle are sealed with silicone. At the same time, a metal heat sink is wound on the surface of the electric heating tube.