Product introduction
The silicon carbon rod electric heating element is a non-metal electric heating element which is made of silicon carbide as a main raw material and is subjected to a high-temperature sintering at 2000 ° C or higher through a molding process.
The process by which silicon carbon rods convert electrical energy into thermal energy is fundamentally different from the heating of metal resistance wires. In the process of energization and heating, the silicon carbide rod has a nonlinear change in electrical resistivity with temperature.
At room temperature to 800 ° C (domestic silicon carbon rod), the resistivity decreases rapidly with increasing temperature, reaches a low value at 800 ° C, and as the temperature further increases, its resistivity begins to increase, and the extent of increase More and more high. The maximum operating temperature of the silicon carbon rod should not exceed 1450 ° C C. When the temperature exceeds this value, the silicon carbon rod will rapidly age and the service life will be seriously affected.
The resistance value of the silicon carbon rod will increase slowly during use, and when the resistance value increases to four times the resistance value at the beginning of use, the life of the silicon carbon rod ends.
Therefore, when using silicon carbon rod components for heating, it is necessary to understand in detail the nature and performance of the silicon carbon rod.
SIC Heater Application
1. Electronics,
2. Magnetic materials,
3. Powder metallurgy,
4. Ceramics industrial
5. Glass industrial
6. Semiconductor,
7. Analytical laboratory,
8. Scientific research, etc.,
9. It has become tunnel kiln, roller kiln, glass kiln, vacuum furnace, muffle furnace, smelting furnace and Electrical heating elements for all types of heating equipment.
Product pictures
SIC Heter Working process
After-sales service:
1. We offer 12 months warranty.
2. Guarantee period is subjected to warranty instruction (1 year/ 2000 hours whichever comes first).
3. Free after-sale service during the warranty refers to problems caused by quality issues; any non quality problem occurred, we will charge the maintenance fee according to relevant standard.
4. Service Center all over the world for after sales problems.
5. Various operation instructions such as: products inspect and control, Receiving inspection control, sampling inspection operation instruction, process quality inspection operation instruction etc
6. Pre-sale service and free consultation service.
7. Quality control service includes pre-acceptance, departure inspection, arrival inspection, PDI delivery inspection.
Packing
It is important for the SIC Heater, so we used on the wooden packed.
FAQ
1. Q: Are you a factory or trading company?
A: We are manufacturer.
2. Q: Where is your factory located?How can I wisit there?
A: Our factory is located in shenzhen City, China.
3. Q: How can I get some samples?
A: We don't provide free one, but we will minux the extra price when you reorder with the suitable quantity.
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