
SC and SCR Single and Double spiral type SiC heating elements
1. Specification
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.
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.
2. Character
High-applied temperature, anti-oxidization, anti-corrosion, long service life, little deformation, easy installation and maintenance.
3. 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.
4. Technical Parameters:
Maximum temperature and the surface load of silicon carbide element in a different atmosphere | ||
Atmosphere | Using temperature(ºC) | Elements surface load(W/cm2) |
Ammonia/Hydrogen | 1300 | 4.6 |
Air | 1500 | 4.0 |
Nitrogen | 1400 | 4.6 |
Carbon dioxide | 1500 | 3.8 |
Carbon monoxide | 1530 | 3.8 |
Water vapor | 1200 | 4.6 |
Hydrocarbons | 1320 | 3.1 |
Sulfur/sulfur dioxide | 1320 | 3.8 |
Vacuum | 1200 | 3.8 |
Halogen | 700 | 3.8 |
5. 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.
6. 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.
Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
Established in 2000, We Jinan Zhongwei casting and forging grinding ball Co.,Ltd, are leading manufacturer and professional exporter of grinding media balls in China. with the annual output of 50,000 to 70,000 metric tons. Our products grinding media balls are mainly exported to more than 20 countries and regions in the world, such as Japan, Korea, South Africa, Zambia, Malaysia, Philippines, Indonesia, Mongolia, Australia, UAE, Chile etc.
Our main products are forging grinding steel balls, hot rolling balls, and (high,medium,low) chrome alloyed casting iron balls, casting cylpebs, grinding rods.
Casting quality with strength, Forging glory with integrity. Insisting on the theory of "Quality first, Credit Goal, and Mutual Profits". We are trying best to supply customers with high quality products and satisfactory service.
We sincerely welcome customers from both at home and abroad to our factory for on-site inspections!
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