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SiC furnace Heater (ED type)
Detailed Product description for SiC furnace Heater (ED type)
SiC heating elements usually used as high temperature furnace heaters or kiln heaters. working temperature 600°C-1600°C. SiC heating elements is a non-metal electric heating element made from SiC as its main raw materials.
Applications: SiC heating elements are usually used as furnace heaters, working temperature from 600-1600C. It can be directly used in an air atmosphere without any protection atmosphere
SiC heating elements is extensively used in the fields of metallurgy, ceramics, glass, machinery, analysis test, semiconductor, science & research and so on
Advantages: It has some specific properties, such as low expansion coefficient, little deformation, stable chemical property, long service life, easy installation and maintenance, etc. Service: Our prices are quite competitive, and since we have large quantity in stock. We can provide a very fast delivery
| The influence of operating temperature and surface load on the rod surface in a different atmosphere | |||
| Atmosphere | Furnace temperature(°C) | Surface load(W/cm²) | The influence on the rod |
| Aammonia | 1290 | 3.8 | The action on SiC produces mathene and destorys the protection film of SiO2 |
| Carbondioxide | 1450 | 3.1 | Corrode SiC |
| Carbo monoxide | 1370 | 3.8 | Aabsorb carbon power and influence the protection film of SiO2 |
| Halogen | 704 | 3.8 | Corrode SiC and destory the protection film of SiO2 |
| Hydrogen | 1290 | 3.1 | The action on SiC produces mathene and destorys 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 |
| Sulphur dioxide | 1310 | 3.8 | Corrode SiC |
| Oxygen | 1310 | 3.8 | SiC Oxidized |
| Water-vapour | 1090-1370 | 3.1-3.6 | The action on SiC produces hydrate of silicon |
| Hydrocardon | 1370 | 3.1 | Aabsorb carbon power resulted in Hot pollution |
Features:
1. Withstands as high as 1500°C (surface temperature),
2. Generates high heat output per unit surface area, approximately 5-10 times than the output of Nichrome wire,
3. High strength and excellent shock resistance,
4. Heat source is free of noise and air pollution.
Descriptions
OD: Outer Diameter,
HZ: Length Of Hot Zone,
CZ: Length Of Cold Zone,
Order SampleOL: Total Length.
Straight, OD-20mm, HZ-150mm, CZ-100mm, OL-350mm, Resistance-2.24Ω
Specify as: 20/150/100/2.24Ω
Sepcification for our SiC furnace Heater (ED type)
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 |
SiC heating element (ED type)