Main Products: Sic heating elements ,mosi2 heating elements ,silicon carbide heating elements ,sic products ,refractory ceramics
Collets for SiC electric heating elements
USD $1 - $30 /Piece
Min.Order:1 Piece
Quick Details View All >
Shanghai Bochuan Silicon Carbon Rod Manufacturing Co., Ltd.
Business Type: Manufacturer,Trading Company
Shanghai ChinaMain Products: Sic heating elements ,mosi2 heating elements ,silicon carbide heating elements ,sic products ,refractory ceramicsProduct Details
| Sic rod specifications and resistance range | |||||||||
| Diameter | Length of hot zone (I) | Length of cold zone | Overall Length | Range of Resistance | Diameter | Length of hot zone (I) | Length of cold zone | Overall Length | Range of Resistance |
| (d) | (L) | (d) | (L) | ||||||
| 8 | 100-300 | 60-200 | 240-700 | 2.1-7.2 | 30 | 300-2000 | 250-800 | 800-3600 | 0.4-4.0 |
| 12 | 100-400 | 100-350 | 300-1100 | 0.8-6.0 | 35 | 400-2000 | 250-800 | 900-3600 | 0.5-3.4 |
| 14 | 100-500 | 150-350 | 400-1200 | 0.8-5.6 | 40 | 500-2700 | 250-800 | 1000-4300 | 0.5-3.0 |
| 16 | 200-600 | 200-350 | 600-1300 | 0.8-4.4 | 45 | 500-3000 | 250-750 | 1000-4500 | 0.3-2.5 |
| 18 | 200-800 | 200-400 | 600-1600 | 0.7-5.8 | 50 | 600-2500 | 300-750 | 1200-4000 | 0.3-2.5 |
| 20 | 200-800 | 250-600 | 700-2000 | 0.6-5.0 | 54 | 600-2500 | 300-750 | 1200-4000 | 0.3-2.5 |
| 25 | 200-1200 | 250-700 | 700-2600 | 0.6-4.5 | |||||
| Relations between rod operating temperature and norminal surface load | |||||||
| Surface load element hot zone | Furnace temperature(C) | 1100 | 1200 | 1300 | 1350 | 1400 | 1450 |
| SWD type | 20 | 17 | 12 | 8 | 5 | 4 | |
| W/cm² | SW type | 17 | 13 | 9 | 7 | 5 | 4 |
| 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 |
Contact Supplier
You May Like
New Products
Popular Searches
Recommended Products
Find Similar Products By Category
Facebook
X
Pinterest
Linkedln