Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 500000 PCS/Month |
| Delivery Time | 5 days |
| Packaging Details | Wooden Case with Foam Sponge |
| Type | U type |
| Materila | Silicon Carbide |
| Package | Wooden Case with Foam Sponge |
| Material | Silicon Carbide |
| Size | Dia. 12-54mm |
| Temperature | 1500ºC |
| Brand Name | ZW |
| Model Number | ED |
| Certification | ISO9001 SGS CIQ |
| Place of Origin | Jinan, China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 500000 PCS/Month |
| Delivery Time | 5 days | Packaging Details | Wooden Case with Foam Sponge |
| Type | U type | Materila | Silicon Carbide |
| Package | Wooden Case with Foam Sponge | Material | Silicon Carbide |
| Size | Dia. 12-54mm | Temperature | 1500ºC |
| Brand Name | ZW | Model Number | ED |
| Certification | ISO9001 SGS CIQ | Place of Origin | Jinan, China |
| High Light | GDU Type Silicon Carbide Heating Element ，Electric Furnace SiC Heating Elements ，GDU Type SiC Heating Elements | ||
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:
| Diameter | Heating zone Length | Cold zone Length | Overall length | Range of resistance |
| 14mm | 100-500mm | 150-350mm | 400-1200mm | 0.7-5.6 ohms |
| 16mm | 200-600mm | 150-350mm | 500-1600mm | 0.7-4.4 ohms |
| 18mm | 200-800mm | 150-400mm | 500-1600mm | 0.7-5.8 ohms |
| 20mm | 200-800mm | 200-600mm | 600-2000mm | 0.6-6.0 ohms |
| 25mm | 200-1200mm | 250-700mm | 700-2600mm | 0.4-5.0 ohms |
| 30mm | 300-2000mm | 250-800mm | 800-3600mm | 0.4-4.0 ohms |
| 35mm | 400-2000mm | 250-800mm | 900-3600mm | 0.5-3.6 ohms |
| 40mm | 500-2700mm | 250-800mm | 1000-4300mm | 0.5-3.4 ohms |
| 45mm | 500-3000mm | 250-750mm | 1000-4500mm | 0.3-3.0 ohms |
| 50mm | 600-2500mm | 300-750mm | 1200-4000mm | 0.3-2.5 ohms |
| 54mm | 600-2500mm | 300-750mm | 1200-4000mm | 0.3-3.0 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 | ||
| 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 |
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.
Company Details
Business Type:
Manufacturer
Year Established:
2000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
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 countri... 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 countri...
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