Electric Heater Type: Electricity Heating Tube
Certification: CE
Power: Customized
Dimension(L*W*H): Customized
Weight: Customized
Power(W): Customized
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:
1. Diameter
2. Length
3. Shape
4. Voltage
5. Power
6. Lead & Fitting (connection and fitting type, leads length)
7. Quantity
