Silicon Carbide Heating Element 1300 ℃ Oxidation Resistance And High Temperature Resistance
Silicon Carbide Heating Element 1300 ℃ Oxidation Resistance And High Temperature Resistance
Types and application of silicon carbide rod
They are widely used in various high temperature electric furnaces under air, vacuum and other protection gas environments and other electric heating devices, such as industries of magnet, ceramics, powder metallurgy, glass and machinery, etc.
1. SW (Standard)
SW Silicon Carbides are used in applications ranging in temperature from 600°C up to 1400°C in both air and controlled atmospheres. Although the type of atmosphere used will determine the maximum recommended element temperature. This kind of silicon carbide elements can be mounted either vertically or horizontally.
2. U-TYPE
U shape Silicon Carbide is consists of two silicon carbide rod with same diameter. Each rod has both hot zone and cold end with identical resistance. Two rods are connected by the low resistance SiC. Also the connector could be used as holder according to different requirements.
3. W-TYPE
3-phase elements are available in 2 different types: SGC (Dumbbell), SGD(Standard).
These elements are self-bonded silicon carbide formed by re-crystallization of silicon carbide at high temperature. It consists of three high-purity silicon carbide rods connected at one end by a silicon carbide crossbar. SGC elements are designed for vertical installation in standard float glass bathes and SGD elements for horizontal installation. They can be connected directly on three-phase power supply and is a one-side terminal type which permits drawing out the terminals from the roof of the furnace.
4. Single Spiral Silicon Carbide and Double Spiral Silicon Carbide:
They are made from silicon Carbide powder, and have two shapes: single and double sprial silicon carbide heating element. They are widely used in all kinds of kilns and furnaces.
Features
1. High strength and excellent shock resistance;
2. Heat source is free of noise and air pollution;
3. Anti-oxidization;
4. Anti-corrosion,
5. Long service life,
6. Little deformation,
7. Easy installation and maintenance.
8. Excellent specific rate of heat zone resistance and cold end resistance,
9. Avoiding over-temperature of cold ends to damage the furnace body.
10. Saving energy
Parameters
Type: U-Shaped;
Outer diameter (OD): mm, Overall length (OL): mm, Hot zone length (HZ): mm, Cold end length (CZ): mm, Shank spacing (A): mm
Example: U Type, OD=20mm, HZ=300mm, CZ=400mm, OL=700mm, A=60mm, Resistance2.24Ω
Specify as: U Shaped,20/300/700/60/2.24Ω
|
Outer Diameter (OD, mm) |
Hot zone (HZ, mm) |
Cold zone (CZ, mm) |
Overall length (OL, mm) |
Range of resistance (ohms) |
|
8 |
100-300 |
60-200 |
240-700 |
2.1-8.6 |
|
12 |
100-400 |
100-350 |
300-1100 |
0.8-5.8 |
|
14 |
100-500 |
150-350 |
400-1200 |
0.7-5.6 |
|
16 |
200-600 |
200-350 |
600-1300 |
0.7-4.4 |
|
18 |
200-800 |
200-400 |
600-1600 |
0.7-5.8 |
|
20 |
200-800 |
250-600 |
700-2000 |
0.6-6.0 |
|
25 |
200-1200 |
250-700 |
700-2600 |
0.4-5.0 |
|
30 |
300-2000 |
250-800 |
800-3600 |
0.4-4.0 |
|
35 |
400-2000 |
250-800 |
900-3600 |
0.5-3.6 |
|
40 |
500-2700 |
250-800 |
1000-4300 |
0.5-3.4 |
|
45 |
500-3000 |
250-750 |
1000-4500 |
0.3-3.0 |
|
50 |
600-2500 |
300-750 |
1200-4000 |
0.3-2.5 |
|
54 |
600-2500 |
300-750 |
1200-4000 |
0.3-3.0 |
How to order ? Pls provide this informations:
1 Type: rod, U, W, H, spiral and double-spiral types
2 OD,HZ,CZ,OL
3 If type U or type W, please mark terminal distance
4 If you have special requirements about resistance, please inform resistance
5 Quantity
Packing & Delivery
Packaging for cast in heater
1) plastic bag + carton for cast in heater
2) wooden box for cast in heater
Shipping for cast in heater
1) shipping by express (sample order) or by sea(bulk order)
2) worldwide shipping service available
Get in Touch
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