Customized Electric Coil Heaters With SS Braided Leads , Highly Non-corrosive
Brand Name:GME
Certification:CE & ISO
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Minimum Order Quantity:10 pieces
Delivery Time:7-15 working days
Payment Terms:L/C, D/P, T/T, Western Union, Paypal
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Wuhan Hubei China
Address:
2303 Century Square , Zhongnan Road , Wuhan ,China
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Product Details
Customized Electric Coil Heaters With Type J Thermocouple And SS Braided Leads
1. Coil Heater Brief Introduction
Coil and cable heaters are made by placing a pair of tiny coils or two lines of straight resistance wire inside a very dense MgO medium. This core is then inserted into a stainless steel shell. These high-performance heating cells can acquire temperatures of up to 1500° F.
The sheath material of standard cable heaters is stainless 304; their heating core is coiled or straight solid Nickel Chrome wire. Cable heaters can transmit up to 35 W/in2 heating capacity and can attain up to 15000F surface temperature.
A Coil Spring Heater in its unformed straight stage can have a
maximum length of 6ft and its cross-section can be square or
rectangular, while a cable heater can be 300ft long and is
available in round cross sections. Thermocouple sensors could be
installed internally at the tip or the middle of a heater.
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.
2. Coil Heater Characteristics
- Standard sizes available with various cross section
- Various Watt Density option available
- Designed for even heat profile
- Precision fit on Hot Runner Nozzles
- Highly Non-corrosive
- Choice of Terminal Exits
- Advanced Thermal Engineering
- Available with in built Thermocouple
3. GME Coil Heater Advantage
Technical feature ,
1. Maxium sheath temperature 750℃；
2. High voltage test Min. 1000V AC ;
3. Insulation resistance ≥5MΩ AT 500V AC
4. Leakage current ≤0.5mA at 253V AC
Material
1. Germany imported Ni80Cr20 Alloy wire ;
2. USA imported high purity Mgo ;
3. Stainless Steel sheath contains high composition of nickel ;
1. Germany imported Ni80Cr20 Alloy wire ;
2. USA imported high purity Mgo ;
3. Stainless Steel sheath contains high composition of nickel ;
4. Coil Heater Parameter.
Spring coil heater (H series) | 3.0x3.0 | Φ3.0 | Φ4.0 | Φ5.0 | 3.5x3.5 | 5.0x5.0 |
Voltage | 220V,230V,240V | |||||
Power tolerance 115W-200W | +/-10% | |||||
Power tolerance 201W-2000W | +5%-10% | |||||
Out jacket length | 30mm~280mm | |||||
Diameter of the inner sleeve/wrapped diameter | 10mm~42mm | |||||
Unheating length | 45mm | |||||
Max power density | 9W/cm² | |||||
Heating Length tolerance | +/-0.05mm | |||||
Unheating length tolerance | +/-2.5% | |||||
Tolerance ID d ≤20mm | Without inner sleeve:-0.15mm | |||||
Tolerance ID d 20mm~30mm | Without inner sleeve:-0.20mm | |||||
Tolerance ID d ≥30mm | Without inner sleeve:-0.25mm | |||||
Tolerance cross section | +/-0.15mm | +/-0.20mm | ||||
Thermocouple | K,J,E | None | ||||
Material | 304,321,316 | |||||
Maximum working temperature | 650℃ | |||||
Die electrical strength | 800V | 1000V | ||||
5. Spring Coil Heater Application
- Applications for Coil Spring Heater
- Hot runner nozzles
- Cutting & sealing bars
- Medical equipment
- Rod, pipe & tube heating
- Heat tracing
- Semiconductor manufacturing
Customized Electric Coil Heaters With SS Braided Leads , Highly Non-corrosive
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