The Main Advantages Of Alumina Ceramic Rollers

Time:2018/7/5 17:28:19 Click on:

Four properties of alumina ceramic rollers:

Alumina ceramics have the characteristics of low dielectric constant, low dielectric loss, high dielectric strength, high volume resistivity, high flexural strength, good stability, high compressive strength, and good cold and thermal shock resistance. Widely used in a variety of small household appliances, such as thermostats, insulation, various thermal equipment, electric heating equipment, iron structure construction, shipbuilding and so on.

1, heat radiation effect

Through the understanding of the ceramic material itself without the characteristics of heat storage and high thermal conductivity, through continuous experimental research, the development of ceramic radiator. Compared with the previous insulation, the influence of the insulation layer on the thermal efficiency is reduced, the thermal conductivity of the material itself is high, and the thermal conductivity and insulation properties of the same part are far superior to them.

2, direct thermal conductivity

The traditional thermal insulation sheets are distributed: a heating element, a heat conducting layer, an insulating layer, a heat conducting layer and an aluminum heat sink, when heat is transferred from the heating element to the heat conducting layer (the thermal effect has a certain attenuation), and then through the insulating layer (such as polyester thinning) , Kapton, etc., and its thermal conduction is very low further attenuation) and then through the thermal layer. The ceramic heat sink is directly integrated with the ceramic part, does not generate heat with the insulation layer, and generates more heat.

3. Alumina ceramic itself has the characteristics of high performance and achieves the effect of heat dissipation.

4. Use ceramic heat sink to reduce electromagnetic interference (EMI).

In the same unit volume, ceramic heat sink is better than copper and aluminum heat dissipation, which can reduce the problem of EMI, effectively prevent static electricity, make equipment run more stable, longer service life and durable.

alumina ceramic roller ， fused silica roller for tempering furnace ，high temperature alumina ceramic roller ，Company website： http://www.ceramicroller.net/ 

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