Wuhan Global Metal Engineering Co., Ltd
Wuhan Global Metal Engineering Co., Ltd The pioneer manufacturer of heaters & sensors
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Customized Industry Heating Element Electrical Coil hot runner Heater for moulds
Description:
1) Hot runner 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.
2) 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.
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Specification:
| Sheath Material | MGO for Electrical Coil Heater |
| Resistance Wire | NI Cr 80-20 |
| Maximum Sheath Temperature | 700o |
| Die electric Strength | 800 VA/C |
| Insulation | >5 M W |
| Thermocouple | J Type (Standard) or K Type |
| Length Tolerance (Straight) | 5% |
| Wattage Tolerance | 10% (5% Available Upon Request) |
| Resistance Tolerance | 10% (5% Available Upon Request) |
| Unheated Length | 35 mm Standard |
| Dimension Tolerance | Coil I.D. 0.1 to 0.2 mm |
Application: