Wuhan Global Metal Engineering Co., Ltd
The pioneer manufacturer of heaters & sensors
|Place of Origin:||Wuhan, China|
|Minimum Order Quantity:||10PCS|
|Packaging Details:||Normal exporting cartons|
|Delivery Time:||5-8 days after payment|
|Payment Terms:||L/C, T/T, Western Union|
|Supply Ability:||10000 Piece/Pieces per Month|
|Weight:||Final Dimension||Certification:||CE ROHS|
Electric Heater Type: Electricity Heating Tube
After-sales Service Provided: Engineers available to service machinery overseas
Tubular heater sheath: SUS202/304/316L/Incoloy 800
Insulation of tubular heater: High purity, grade A compacted
Heating conductor: NiCr8020
Power density: Maxi 50W/CM2
Temperature resistance: 1000 centi degree
Product Name: Factory Directly Supplied Electricity Heating Tube
Construction of Electric Heating Tube :
Electric Heating Tubes are widely used to heat liquids, air or metals as a reliable, economical, and versatile way, which can be used in a large variety of applications, including those with size restrictions for small spaces. They allow for even heat distribution as well as a high dielectric strength. Tubular heaters can be formed into a variety of patterns.
Construction of Electric Heating Tube:
Type Electric Heating Tube’ basic construction consists of a computer-designed helical coil of 80% Nickel 20% Chromium alloy resistance wire fusion welded to the nickel-coated steel terminal cold pins. This assembly is precisely stretched and centered in the element metal sheath, which is then filled with Grade “A” Magnesium Oxide powder (MgO). The filled tube is then compacted by a roll reduction mill into a solid mass, permanently stabilizing the coil in the center of the tube while providing excellent heat transfer and dielectric strength between the coil and the sheath.
Features and Benefits of Electric HeatingTube:
• Moisture resistant heater elements
• Cost efficient
• Wide range of diameters available
Electric Heating Tubes are constructed using a copper, steel, stainless steel, or Incoloy sheath material. A MgO insulation is used to extend the life of the heater as well as allow for exceptional heat transfer and dielectric strength. The use of a silicone resin seal allows for moisture resistant. A wide range of terminal types and diameters are available.
Typical applications for tubular heaters include medical equipment, food service industries, plastics, oil industries, semiconductors, and enclosures.
Order Guidance of Electric Heating Tube:
6. Lead & Fitting (connection and fitting type, leads length)