|Place of Origin:||Shanghai,China|
|Brand Name:||Shine furnace|
|Minimum Order Quantity:||1set|
|Packaging Details:||Standard exported package|
|Delivery Time:||15-25 days after receiving payment|
|Payment Terms:||T.T,West Union,Money Gram|
|Supply Ability:||1000sets per year|
Heating elements Category:
1. Silicon carbide Sic
2. Silicon molybdenum rod MoSi2
Sic heating element:
Silicon carbide is a high-purity green hexagonal silicon carbide as the main raw material, according to a certain ratio of processing material blank, the rod after 2200 ℃ high temperature sintering silicification recrystallization made of tubular non-metal high temperature electric heating element. Oxidizing atmosphere of normal temperature up to 1450 ℃, continuous use of up to 2000 hours.
The use of silicon carbide high temperature, high temperature, anti-oxidation, corrosion resistance, heating up fast, long life, high temperature deformation is small, easy installation and maintenance features, and good chemical stability.
Electronic control systems and automation facilities, obtain precise constant temperature, but also the thermostat according to the curve according to production processes. The use of silicon carbide heating is convenient, safe and reliable. Now widely used in electronics, magnetic materials, powder metallurgy, ceramics, glass, semiconductor, laboratory analysis, scientific research and other high-temperature fields, as the tunnel kiln, roller kiln, glass furnace, vacuum furnace, muffle furnace, smelting furnace and electric heating elements of various types of heating equipment.
MoSi2 heating element:
Silicon molybdenum rod resistive heating element to be made the basis of molybdenum disilicide, high temperature anti-oxidation. When used at high temperature oxidizing atmosphere, bright and compact surface layer of quartz (SiO2) glass membrane, can no longer protect the inner layer of silicon oxide molybdenum rod, molybdenum silicon rod element has a unique high-temperature oxidation resistance.
In an oxidizing atmosphere, the maximum temperature of 1800 ℃, resistivity silicon molybdenum rod heating elements increases rapidly with increasing temperature, the resistance value when the temperature is constant and stable. Under normal circumstances the element resistance does not change with the use of the length of time, therefore, the old and new silicon molybdenum rod heating elements can be mixed.
MoSi2 heating elements are widely used in metallurgy, steel, glass, ceramics, refractories, crystal, electronic components, semiconductor materials research, manufacturing and other fields, especially for high-performance precision ceramics, high-grade artificial crystal, precision structural metal ceramics, glass fiber, optical fiber and advanced steel production.
Thermocouple (thermocouple) temperature measurement instruments commonly used in temperature measurement devices, which directly measure the temperature, and converts the temperature signal into a thermal EMF signal through the electrical meter (secondary instrument) into the measured medium temperature. Often due to the shape of various thermocouple needs and very different, but their basic structure is substantially the same, usually by the main part of the hot electrode, an insulating sleeve protective tube and junction boxes and other components, usually display instruments, recording instruments and electronic adjustment supporting the use.
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