GDU Type Silicon Carbide Heating Element For Industrial Electric Furnace

Brand Name:ZW
Certification:ISO9001 SGS CIQ
Model Number:ED
Minimum Order Quantity:10 pcs
Delivery Time:5 days
Payment Terms:L/C, T/T
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Location: Jinan Shandong China
Address: Puji Street, Zhangqiu District, Jinan City, Shandong Province,China
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Product Details

GDU type Silicon Carbide Heating Elements for Industrial Electric Furnace


1. Advantage:


Our silicon carbide heating elements adopt the latest cold-end production technology, which has high-quality heat and cold-end resistance ratios, energy-saving, and long life. At the same time, it avoids the damage to the furnace body caused by the excessively high temperature of the cold end.


2. Description

Name: SiC Heating Element

Shape: ED, SC, SCR, Dumbbell, U, W and other special shape

Usage temp: Up to 1400C

Product process: Made into blank, silicided under high temperature and re-crystallized.


3. SiC heating elements standard size:


DiameterHeating zone
Length
Cold zone
Length
Overall lengthRange of resistance
14mm100-500mm150-350mm400-1200mm0.7-5.6 ohms
16mm200-600mm150-350mm500-1600mm0.7-4.4 ohms
18mm200-800mm150-400mm500-1600mm0.7-5.8 ohms
20mm200-800mm200-600mm600-2000mm0.6-6.0 ohms
25mm200-1200mm250-700mm700-2600mm0.4-5.0 ohms
30mm300-2000mm250-800mm800-3600mm0.4-4.0 ohms
35mm400-2000mm250-800mm900-3600mm0.5-3.6 ohms
40mm500-2700mm250-800mm1000-4300mm0.5-3.4 ohms
45mm500-3000mm250-750mm1000-4500mm0.3-3.0 ohms
50mm600-2500mm300-750mm1200-4000mm0.3-2.5 ohms
54mm600-2500mm300-750mm1200-4000mm0.3-3.0 ohms

Silicon carbide heating elements can be used in the furnace temperature 600C-1600C, directly in the air use as well, and it need not any protective atmosphere. Because of SiC heating elements well performance, they are widely used in high temperature furnace, ceramics, glass, analysis and test, semiconductor, science research etc.



4. Application

Used in various high temperature electric furnaces and other electric heating devices, such as in the industries of magnet, ceramics, metallurgy, glass, and machinery.


5. Technical Parameters:


Maximum temperature and the surface load of silicon carbide element in a different atmosphere
AtmosphereUsing temperature(ºC)Elements surface load(W/cm2)
Ammonia/Hydrogen13004.6
Air15004.0
Nitrogen14004.6
Carbon dioxide15003.8
Carbon monoxide15303.8
Water vapor12004.6
Hydrocarbons13203.1
Sulfur/sulfur dioxide13203.8
Vacuum12003.8
Halogen7003.8

6. Packing and shipping


Packing: from the inside to outer packaging, is foam sponge, carton, wooden case.
Transport modes: Sea or Air transportation, TNT, DHL express or FedEx.


7. Attention

1) In order to keep furnace temperature and the charges uniform of each element, before installation resistance distribution must be carried.

2) As the element is very brittle, be careful while install and maintain to avoid any damage.

3) When start to operate the furnace, raise voltage slowly and gradually, never give full load at one time.

China GDU Type Silicon Carbide Heating Element For Industrial Electric Furnace supplier

GDU Type Silicon Carbide Heating Element For Industrial Electric Furnace

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