FURNACE

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Industrial furnaces are built of several kinds of high-temperature (refractory) materials to hold the process material and hold in the heat without breaking down during the several months that they usually run. General specifications, configuration, atmosphere and control, and general features are all important to consider when searching for industrial furnaces.

Specifications
Important specifications to consider when searching for industrial furnaces include:
process temperature
height
width or tube outer diameter
length of the chamber or tube
pressure range

The process temperature is the maximum temperature at which the unit may operate and still maintain rated performances. The height refers to the internal height dimension of the unit. The width refers to the internal width dimension of the unit, or for tube industrial furnaces, the outer diameter of the tube. The length is the length dimension of the unit, or on tube furnaces, the heated length. The pressure range is the pressure range through which the unit can operate.

GAS FURNACE

An electric furnace uses electrical resistance as a heat source to produce high temperatures. Several kinds of heat-resistant materials are used in their construction. An enclosed space holds the materials, gas, or air being heated until the desired temperature, which is measured by an external sensor.

ELECTRICAL FURNACE

The Gas Furnace is built up of an iron framework and is insulated with mineral wool. The furnace is covered with steel sheets on the inside and with coated steel sheets on the outside. Natural gas burners heat up the furnace. The hot air is guided from the burners to the fan units for circulation of the air in the furnace.
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