Spark Industry (Henan) Co., Ltd.
China Manufacturer with main products: SiC Heating Elements, MoSi2 Heating Elements, Furnace |
Silicon Carbide Resistance Heater for Furnace
FOB Price: | 20.00 - 30.00 USD/Piece |
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Supply Ability: | 100,000 Piece(s) per Month |
Shipping: | Shanghai |
Payment Terms: | L/C, T/T |
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Export Markets: | North America, South America, Eastern Europe, Mid East, Western Europe |
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Place of Origin: | Henan in China |
Packaging Details: | Standard Wooden Case with Sponge and Carton inside |
Quick Details
- Brand Name: Spark
- Refractoriness (Degree): Common (1580°< Refractoriness< 1770°)
- Al2O3 Content (%): 1
- Material: Silicon Carbide (SiC)
- Shape: Pipe
Specifications
Electric Resistance High Temperature Silicon Carbide SiC Heater Heating Element for Furnaces
General Description
Silicon carbide (SiC) Heating Element is a kind of non-metal rod or tube shape high temperature electric heating element.It is made of selected super purity green hexagonal silicon carbide as main material, which is made into blank and silicon crystal under high temperature of 2400C. In oxidizing atmosphere, its service temperature can reach 1450°C and continuous use life can reach 2000 hours.
Features
- High strength and excellent shock resistance;
- Heat source is free of noise and air pollution;
- Anti-oxidization;
- Anti-corrosion,
- Long service life,
- Little deformation,
- Easy installation and maintenance.
- Excellent specific rate of heat zone resistance and cold end resistance,
- Avoiding over-temperature of cold ends to damage the furnace body.
- Saving energy
Recommended surface load and Influences to Surfaces of the Elements in Different Operating TemperatureS
Atmosphere | Furnace Temperature(°C) | Surface Load(W/cm2) | the influence on the Rod |
Ammonia | 1290 | 3.8 | the action on SiC produces methane and destroys the protection film of SiO2 |
Carbon dioxide | 1450 | 3.1 | Corrode SiC |
Carbon monoxide | 1370 | 3.8 | Absorb carbon powder and influence the protection film of SiO2 |
Halogen | 704 | 3.8 | Corrode SiC and destroy the protection film of SiO2 |
Hydrogen | 1290 | 3.1 | the action on SiC produces methane and destroys the protection film of SiO2 |
Nitrogen | 1370 | 3.1 | the action on SiC produces insulating layer of silicon nitride |
Sodium | 1310 | 3.8 | Corrode SiC |
Silicon dioxide | 1310 | 3.8 | Corrode SiC |
Oxygen | 1310 | 3.8 | SiC oxidized |
Water-vapor | 1090-1370 | 3.1-3.6 | the action on SiC produces hydrate of silicon |
Hydrocarbon | 1370 | 3.1 | Absorb carbon powder resulted in Hot pollution |
Notice for using and installing:
1. Heater should be protected against damp during storing or installing to ensure the performance of the heater.
2. in order to be sure of well-distributed lod of each and groups, heater should be divided before assembling. the tolerance of the resistance of each one cannot exceed by 10% each other.
3. Heater is hard and brittle, please be careful when assembling and maintaining so as to avoid damage.
4. When operating the electric furnace at the beginning, the voltage should be increased slowly and cannot be fully loaded at once. Otherwise the larger current will be resulted in the damage of heater.
5. When heater is damaged and need to be changed, the resistance of new one should follow the increasing resistance. If many are damaged or resistance increased too much, heater should be changed.
Service Guarantee
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Free Service Charge
ECVV doesn't charge any service fee to Buyers for buying this product.
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ECVV Supply
ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.
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Product Quality Commitment
ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.
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Deposit Service Commitments
In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.
After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.
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