| Customization: | Available |
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| Certification: | RoHS, ISO9001, CE |
| Type: | Electric Coil |
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Coil heaters are high performance mini tubular heaters that have small rectangular, square or round cross sections that are flexible and can acquire different shapes and configurations.
Coil and cable heaters can accommodate "J" type or "K" type thermocouple sensors that could be placed internally at the tip or the middle of a heater. They can be made as well to have profiled or distributed wattage configuration.
Technical Detail:
1.Use condiction:environment temperature:-20~+60C,Relative temperature<95%
2.Leakage current: <0.5MA
3.Insulation resistance: ≥5MO
4.Groud resistance: <0.1O
5.Voltage resistance: no electric breakdown for 1 minute under 1500V
6.Temperature endurance: 100-1200 ºC
| Voltage | 12~480V |
| Wattage | 100~3000W |
| Heating Section | 2.2*4.2/3*3/3.4*3.4/3.5*3.5/4*4mm |
| Thermal Proection | Built in type "K" or "J" thermocouple |
| Operation Temperature | 0~700C |
| Lead Cable | Fiberglass/Feb/Silicone/Stainless steel braided/Armor cable |
| Dimension Tolerance | Coil ID ± 0.1mm to 0.2mm |
| Coil Length ± 1mm | |
| Unheated Length | 35mm |
| Thermocouple | K type or J type |
1. Standard sizes available with various cross section
2. Various Watt Density options available.
3. Robust Design with Choice of Terminal Exits
4. Available with built in Thermocouple
5. Designed for even heat profile.
6. Precision fit on Hot Runner Nozzles & Manifolds.
7. Highly Non-corrosive.
8. Maximum heat transfer due to more contact area.
9. Advanced Thermal Engineering.
1. Injection moulding machine nozzle
2. Hot Runner Nozzles & Bushings
3. Packaging machineries
4. Hot runner Injection moulds.
5. Injection & Blow Moulding Machine Nozzles.
6. PET prefrom & Thin wall container Moulds
7. Hot runner Manifolds.
The inside diameter of a coil heater is 0.020" smaller than the nominal diameter of a nozzle. This is done intentionally to secure a positive grip at all times. During installation, a coil heater should be screwed to its proper position. Pushing forcefully or slightly opening the coil to facilitate installation could permanently damage the heater.
During installation, only the straight cold section can be slightly bent. This should be done in a single attempt. The bending radius shouldn't be less than 0.5". It is always recommended to contact our factory when modifications of form are required.
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