| Customization: | Available |
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| Certification: | RoHS, ISO9001, CE |
| Type: | Electric Coil |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Hot runner coil heaters are made of nickel chrome resistance wire placed inside chrome nickel steel tube filled with MgO powder and compacted for faster and efficient heat transfer. The heaters are annealed to acquire malleability for bending into any shape. Hot runner heaters with built in thermocouple are also available. Hot runner bushes are produced with hot runner heaters of different cross section with inner brass and outer stainless steel cover.
| material | copper |
| size | inside diameter 8-60mm,length 25-200mm |
| thermocouple | J type (Standard) or K type |
| min wall thickness | 2mm-3mm |
| Inner diameter tolerance | ±0.05mm |
| Sleeve length tolerance | ±0.05mm |
| Round heating wire | 1.6mm,1.8mm.2.0mm.2.2mm |
| Square heating wire | 2.2*4.2mm,3*3mm,3.5*3.5mm |
| The minimum spacing between ID and OD is 7mm. | |
Product advantage
1: Use environmentally friendly copper materials to reduce environmental pollution, save energy
2: Inlaid heating wire contact area, tight fit and good heat transfer effect
3: Stainless steel shielded wire, the insulation layer is made of high-density glass fiber, with good insulation
4: application fields are wide, injection molds, mechanical equipment, injection molding machines,
medical machinery university laboratories.
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