| Certification: | CE |
|---|---|
| Type: | Tubular Heater |
| Material: | Stainless Steel |
| Form: | Squirrel-Cage Heating Element |
| Shape: | Tubular |
| Power Source: | Electric |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Electric Heaters U Shaped Tubular Heating Element For Water Heater
Tubular heater element is composed of a metal tube, a spiral resistance wire, and high-quality crystalline magnesium oxide powder with good thermal conductivity and good insulation. The heating pipes are made of high-quality thick-walled seamless stainless steel pipes, imported high-temperature magnesium oxide powder and sealing materials, so that the electric heating tube can withstand a temperature of 900 ºC, and the electric heating tube can work in a temporary dehydration state will not damaged. At the same time, the blackened mesh belt furnace is subjected to 1060ºC high temperature nitriding treatment process, which improves the high temperature resistance and corrosion resistance of the electric heating tube and ensures the service life. Reprocessed into various shapes required by users. It has a simple structure, high thermal efficiency, good mechanical strength, and good adaptability to harsh environments. It can be used to heat various liquids and acid-base salts, and it is also suitable for the heating and melting of metals with low melting points (lead, zinc, tin, babbitt alloy)The choice of tubular heater element is also very necessary. It is more important for buyers to choose a good supplier!
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Product name
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I/U/W/L/Round tubular fin heating element
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Rated voltage
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220V/380V/Customizable
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Leakage current
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<0.5MA
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Power tolerance
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±3%
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Insulation resistance
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30 Ω
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Electric strength
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Cold state withstand voltage AC working at 1500V 50Hz for 1 minute without breakdown
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Thermal insulation
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AC work 1000V 50Hz for 1 minute without breakdown
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How to choose heating tube material in a right way
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Tube
Material
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Applicable
Environment & Process
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Unit
Power Load
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Operating Temperature
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Service
Life
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PEA/Sheath PTFE/Sheath
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Suitable for strong acid, strong alkali and other corrosive liquids, and the process temperature is ≤105ºC.
It has the characteristics of non-sticking, non-scaling, and uniform surface heat dissipation.
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Stainless steel, Titanium,
Iron,
Copper 1.5W/cm²
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105ºC
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8000h
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Titanium
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Suitable for chromium plating, acid copper,nickel plating, passivation, filling, oxidation bath, chromic acid anodization,phosphating acid tin plating and other process needs
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4.5~6W/cm²
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140ºC
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8000h
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SS304
SS316L
1Cr18Ni9Ti
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Suitable for liquids, oils and other liquids with PH>7~14
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4.5~6W/cm²
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150ºC
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8000h
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Quartz
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Suitable for use in anti-corrosive liquids (Except hydrofluoric acid)
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1.5W/cm²
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200ºC
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8000h
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Stainless steel
1Cr18Ni9Ti
10# steel
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Suitable for air heating, component mold casting, embedding and production of heating module components
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1~1.5W/cm²
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300ºC
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8000h
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Available shapes are
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U-shaped, W-shaped, I-shaped, L-shaped, back-shaped, round and other non-standard shapes
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When you order, please provied the specifications as following:
Suppliers with verified business licenses
Audited Supplier 
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