What Is Casting Heating Elements

Metal casting heating element is a highly efficient thermal sub-uniform electric heater, with excellent thermal conductivity, good uniformity on heating surface temperature , can eliminate the hot spots and cold spots and other characteristics, as well as long life tine, good insulation properties, strong mechanical performance, corrosion resistance, anti-magnetic, and many other advantages.

So it has been widely used in more and more areas. Today we’d like to tell you about the casting heater some relevant knowledge.

1, Casting Heater Production Principle
Casting heater is to use the tubular heating components as the heating element, and bend to forming, put into the mold, use high-quality metal alloy material as the shell, to centrifugal casting into a variety of shapes.

2, The Shape of The Casting Heater
There are round, flat, right angle, air-cooled, water-cooled and other special-shapes.
You just provide drawings, our company can produce the corresponding shape according to customer drawings.

3, What Parameters Needs For Customized Casting Heater?
Casting heating elements are generally flat and round shape.
The customized flat plate casting heater only need to provide length, width, thickness, voltage, power, material, operating temperature and lead wire outlet will be ok.
The round casting heater need to provide round diameter or outside Diameter, wall thickness, height, voltage, power, material, operating temperature and lead wire outlet.
If you need other shapes of the casting heater, the parameters will discuss in detail further.

4, Casting Heaters’ Application.
As the casting heater with the advantage of shape flexibility, high thermal efficiency, is widely used in boilers, plastic machinery, pipes, ovens, and non-corrosive liquid heating and hardware, zippers, locks, toys and other manufacturers die-casting machine.

5, The Types of Casting Heater
The popular casting heaters are: cast copper/brass heater, cast iron heater, cast aluminum heater.

6, The Temperature of The Casting Heater
Cast aluminum heater surface load can reach 2.5-4.5w / c ㎡, the maximum operating temperature can be 300-450 ℃;
Cast copper heater surface load can reach 3.5-5.0w / c ㎡, the maximum working temperature can be 500-600 ℃;
Cast iron heater surface load can reach 4.5-6.0w / c ㎡, the maximum working temperature can be 550-700 ℃.
With the same function as cast iron heater, cast aluminum heater, cast copper heater , there are mica heater, ceramic heater, etc., in the other article, we will give you a detailed description.

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