What is slot type sic heating element?
The slot type SiC heating element is manufactured with a spiral-grooved heating section which is made of homogeneous, high-density silicon carbide crystals.
It is more resistant to heat and corrosion than conventional products. It is also able to withstand operations in rigorous conditions.
| يُسمى أيضًا | Ux type Sic resistance / sic heater / silicon carbide heater rod |
| SiC Content | Above 99% |
| المواد: | Silicon carbide, Silicon Carbide (SiC) |
| Power Source | Electric |
| Production process | Made into blank, silicided under high temperature and re-crystallized. |
| التطبيق | Industrial Heating Parts |
| التصنيف | مسخن الفرن |
| Flexure strength | 98MPa |
| مسامية | 5% |
| Heat conductivity (hot end) | 16-21W/m+℃ at 1000℃ |
| Specific heat | 1.0 kj/kg+℃ at 25℃-1300℃ |
| Specific resistance (hot end) | 0.016Ω cm at 1000℃ |
| The coefficient of thermal expansion | 4.5×10-6 |
Slot type sic heating element model number and reference data
| Dia(mm) | Nominal(at 1050°C) | |||
| Hot Zone | Cold End | |||
| Ω/mm | W/mm | Ω/mm | W/mm | |
| 18.0 | 0.01938 | 8.48 | 0.00129 | 0.56 |
| 20.0 | 0.01420 | 9.42 | 0.00095 | 0.63 |
| 25.0 | 0.00902 | 11.78 | 0.00060 | 0.79 |
| 30.0 | 0.00615 | 14.13 | 0.00040 | 0.94 |
الخصائص الفيزيائية
| specific gravity | 2.6～2.8g/cm3 | قوة الانحناء | أكثر من 300 كجم |
| صلابة | أكثر من 9 موه | قوة الشد | >150Kg.cm3 |
| معدل الامتصاص: | أقل من 30٪ | الإشعاع: | 0.85 |
| التوصيل الحراري: | 14-19 واط/متر·درجة مئوية (1000 درجة مئوية) | الحرارة النوعية: | 1.0 كيلوجول/كيلوغرام·درجة مئوية (25~1300 درجة مئوية) |
| قوة الانكسار: | 50 ميجاباسكال (25 درجة مئوية) | معامل التمدد الحراري: | 1.0 كيلوجول/كيلوغرام·درجة مئوية (25~1300 درجة مئوية) |
The application of the slot type SiC heating elements
Slot type sic heating element is often used for heating and insulation of aluminum liquid and zinc liquid.
When you inquiry, Please inform us
- Outer diameter (OD)
- Length of Hot zone (HZ)
- Cold end length(CZ)
- Length of Overall (OL)
- Vottage and Wattage
- Quantity
- Examples：
- UX type，OD=30mm，HZ=400mm，CZ=300mm，
- OL=700mm，Resistance2.76Ω
- Specify as:
- Sunshine slot（UX）type sic heating elements, 30/400/700/2.76Ω
