Product Description
1. The use of high-quality dense silicon carbide sintering technology, so that the igniter has a longer
service life, more solid
physical strength, lower energy consumption, better ignition performance.
2. STDS universal single-pack series igniters replace approximately 99% of silicon nitride igniters in
all areas.
3. Current range is between 2.0-4.2A, ignition time according to customer requirements.
| Technical Specifications of Igniter |
| Room Temperature Flexural Strength |
2900Mpa |
| Bulk Density |
3.20-3.4g/cm3 |
| Relative Dielectric Constant At RoomTemperature |
6-7 |
| Thermal Expansion Coefficient |
3.1x10-6ºC |
| Room Temperature Fracture Toughness |
6.0-8.0 Mpa.m1/2 |
| Room Temperature Volume Resistivity |
1014Ω.cm |
| Thermal Conductivity |
23-25W/ (m-k) |
| Hardness |
HRA92-94 |
The use of silicon carbide ceramics
1, chemical industry, metallurgy
Silicon carbide material has high resistance to the erosion of hot metal, slag and alkali metal.
And high thermal conductivity and loss characteristics, 70s to early 90s.
More than 65% of the world's large blast furnaces have adopted silicon carbide material as the body material.
The life of blast furnace is extended by 2096-40%. In the smelting of metal aluminum, copper and zinc, a large number of various silicon carbide materials are also used as furnace linings or crucible.
in the chemical and metallurgical industries, in order to make full use of the heat in the exhaust gas of various hot furnaces, ceramic heat exchangers are often used to preheat various gases or liquids.
2. Energy and environmental protection
The gas is purified directly at high temperature,
The sensible heat of gas used in Hexolov heat exchanger can be fully exploited.
Compared with normal temperature purification, the thermal efficiency can be greatly improved, and the gas after high temperature purification can be directly used for gas turbine power generation.
It can greatly improve the power supply efficiency and reduce the displacement of harmful substances
Save water.
The use of gas turbine equipment in modern coal-fired power generation system and the standard of environmental protection require the realization of high temperature gas direct dust removal.
3, industrial kiln
Light industry, building materials, electronics and other industries use a large number of industrial kilns,
The combination of different materials of silicon carbide kiln can greatly reduce the weight of the kiln and the space occupied by it
Improve energy utilization rate and reduce labor intensity of workers.
At the same time, due to the ripening impact resistance of 48 silicon carbide components, the sintering temperature can be accelerated.
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