| Certification: | RoHS, ISO9001, CE |
|---|---|
| Type: | Far Outside Heating Tube |
| Material: | Ni-Cr Wire |
| Form: | Spiral Heating Element |
| Shape: | Customized Irregular |
| Power(W): | 50W-10kw or Customized |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Cost-effective mini coil heater small tubular heater heating element
we comprise a fine coil of resistance heating alloy wire, usually Nichrome (NiCr) that is connected at each end to a terminal pin and is electrically insulated from a metallic tube, of stainless steel alloys, such as Incoloy, or Copper, by in a ceramic insulating material, fused magnesium oxide powder. The tube ends are frequently equipped with beads of insulating material such as ceramic or silicone rubber, or a combination of both to prevent the penetration of moisture in to the element. These can be a straight rod (as in toaster ovens) or bent to a shape to span an area to be heated (such as in electric stoves, ovens, and coffee makers).
| Specification parameter | Detail | Remark |
| Sheath Material | SUS316L/Copper coating Ni | Materials can be changed to be copper,sus321,sus316L,incoloy804,incoloy800 as requested |
| Voltage/wattage | 230/2KW-5.5KW | Voltage/Wattage /Tolerance can be customized as required,and Wattage tolerance(cold condition):+5%-10% |
| Tube Diameter | 6.5mm/ 8.5mm | Tube diameter can be changed to 6.6mm,7mm,8.0mm,8.5mm,10.0mm or others as requested |
| Resistance powder | Magnesium oxide | We can use other powder if requested |
| Resistance wire | Ni80Cr20 | OCr25Al5 or other material if requested |
| Faston terminal | Nickel plated iron | Materials of terminal housing could be stainless iron,stainless steel if required |
| Leads | Stainless steel | Materials of terminal piece could be stainless iron,stainless steel if required |
| Screw thread | 1" or 2" | Other thread can be made if required |
| Density | Max 30W/cm2 | |
| Shape | U or other as requirement | |
| Warranty | 3000 working hour or at least one year | |
Application
| 1)Applyair in the air | 2)Apply in the liquid |
| 1. Circular Air Heating | 1. Water Heating |
| 2.Hermetic Air Heating | 2. Oil Heating |
| 3.Spiral Gas Heating | 3. Acid or Alkali Liquid Heating |
Performance Index
| NO: | Item | Technical Index |
| 1 | Insulation | ≥5000MΩ |
| 2 | Withstand Voltage | ≥1800V/5S |
| 3 | Leakage Current | ≤0.25mA |
| 4 | Resistivity (Ω) | +5%-8% |
| 5 | Tolerance of Power | ±5% |
Our work shop:
OUR ADVANTAGES:
1.Minimum order: 3pcs
2.Delivery time : in stock 1-2days ,out stock 3-7days
3.More than 50 different sizes stock
4.Products are divided into two grades
A grades:use the The world's top material Best quality,Meet or exceed the same quality in Europe and America,Only 40% of the price of similar products in Europe and America To meet customer demand for high quality.
B grades:use the The china top material,Best quality in china ,Meet the standard for quality and price requirements of customers
5.Provide OEM service.
6.Quality Assurance:Under normal conditions consistent with the design range ,
A grades 365days
B grades 180days
Superb Heater Technology has been focused on the production of Cost-effective mini coil heater small tubular heater heating element since 1985, which is well-known as one of the leading manufacturers and suppliers of Cost-effective mini coil heater small tubular heater heating element. In the past years, we owned strong reputation for the high quality, reliable performance and strong durability of our products. Should you are interested, please feel free to contact our factory.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}