Structure

Tube heater elements are made of metallic tube, heating alloy wire and mgo. The material of metallic tube is Stainless Steel, iron, copper and so on. In the middle of the tube, there are spiral alloy wire (nickel-chrome, ferrochrome)and be filled with the mgo . as the insulation thermal conductivity. The two ends of the tube is sealed with silicone.

Advantage

 It could heat air, metal mold and kinds of liquid. It has a simple structure, high mechanical strength, high thermal efficiency, safety and reliability, ease of installation, long service life and so on.

It can be used for all kinds of saltpeter, water tank, oil tank, acid tank fusible metal heating and melting furnaces, air heater, oven, hot die and other devices.

Usage

Widely used in aviation, shipbuilding, petroleum, chemicals, washing, chemical fiber, machinery, automobile, motor, radio, instrument, plastic, textile, food, printing and packaging, rubber, pharmaceuticals, household appliances and other industrial sectors.

The most common sheath materials are:

Copper Sheath:

Water heating, water solutions non corrosive to copper

Steel Sheath:

Immersion in oils, alkaline cleaning solutions, tars and aspalt. Also suitable for clamping to metal surfaces and casting into aluminum.

Stainless Steel Sheath:

For corrosive liquids, food processing equipment

Incoloy Sheath:

Air heating or Radiant heating , cleaning and degreasing solutions, plating and pickling solutions, corrosive liquids

Structure

Details photo

We also could make it into other shape as your design

Other heater we could make

rice steaming cart heating elements