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The heater carbide - silicon 16/230/45 buy in Shymkent
Buy The heater carbide - silicon 16/230/45
The heater carbide - silicon 16/230/45

The heater carbide - silicon 16/230/45

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Description
The KENB Karbidkremniyevy heater is a version nonmetallic highly - a temperature electric heating element.

Perfect, quality carbide silicon green, is a basic element for production of SiC electric heaters. A way of production of karbidkremniyevy heaters - plastic formation as a result of which heaters turn out continuous for the purpose of receiving cold conclusions, heating elements become impregnated with a silicon alloy. In difference from metal heating elements, karbidkremniyevy heaters can be used at high temperatures (to 1300 - 1450 °C on a surface of heaters), in the course of work are not oxidized, deformations are exposed a little, are not exposed to corrosion, easily are established in the furnace, can be easily replaced without long stop of the furnace, have longer term of operation. Therefore the karbidokremniyevy heater is widely used in various high - temperature electric furnaces and other electric heaters by production of a magnet, ceramics, flew down, in powder metallurgy, in metallurgy, mechanical engineering, etc.

Thanks to new process of production of cold conclusions, the specific resistance of working part of karbidkremniyevy heaters is much higher, than resistance of materials of cold conclusions therefore when passing electric current via the heater the main part of heat is allocated on working part, and impregnated a conclusion which pass through lining of the furnace, remain cold that leads to increase in service life, economy of energy, the minimum heatlosses and the minimum violations of lining of the furnace.

Treat the major factors defining service life of karbidkremniyevy heaters: temperature and time operating mode of the electro furnace, value of specific superficial power, scheme of connection of heaters, way of regulation of temperature of the furnace, structure of the oven atmosphere.

KENB is a carbide the silicon electric heater of wearproof type. The KENB heater has the form of the cylinder and consists of the central heating part, a so - called hot zone, and two conclusions.

At the characteristic of a certain brand of the KENB 51 heater diameter of a core, length of active (heating) part and length of a conclusion is specified. For example, brand 12/190/45 - means that diameter of the heater makes 12 mm, 190 mm - length of heating part, 45 mm - conclusion length.

For production of electric heaters carbide silicon not less than 97% , black and green with the maintenance of SiC, with a size of fractions from 0,045 to 2,8 mm is used. Content of impurity is no more than 3% .

Heaters are manufactured of moist 3 fractional masses by a vibrotrombovaniye method with the subsequent roasting - a direct transmission of current through preparation.

Heaters continuous with the conclusions impregnated with a silicon alloy are used in resistance furnaces at a temperature on a working surface to 1450 °C in the air sphere and 1250 °C in the recovery environment (atmosphere). Are applied by production of metal wares, ceramics, flew down, for carrying out operations of roasting, agglomeration, annealing, training, cementation, nitriding, melting of metal, glasses and enamels.

Scope:

In the periodic and continuous operating electric furnaces of resistance in air and neutral environments at temperatures up to 1450 °C on an active surface of the heater.

For roasting of electric, porcelain and special ceramics - ferrite, titans, steatites.

For roasting of resistance, ogneupor, grinding wheels.

By production of copper and bronze turbine shovels. Electron tubes, diodes, semiconductors for transistors, fluorescence sources.

For annealing of a steel wire, a tape.

For removal of tension after cold pressing.

For training, forging, melting of glasses, etc.

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The heater carbide - silicon 16/230/45
The heater carbide - silicon 16/230/45
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