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Aluminum Heat Sink & Profile Manufacturing

address:No. 51 Luming Road Heavy River Management District - Qing Town Dongguan City

Q Q:2131405854

Telephone:+86 13827205356


The price of pure aluminum heat sink and ceramic heat sink

time:2021-01-10 17:38 author:Heat sink design click:

Pure aluminum heat sink price
Pure aluminum heat sink

Pure aluminum heat sink is the most common radiator in the early stage, and its manufacturing process is simple and low in cost. Pure aluminum heat sinks still occupy a considerable part of the market. In order to increase the heat dissipation area of its fins, the most commonly used processing method for pure aluminum radiators is aluminum extrusion technology. The main indicators for evaluating a pure aluminum radiator are the thickness of the radiator base and the Pin-Fin ratio. Pin refers to the height of the fin of the heat sink, and Fin refers to the distance between two adjacent fins. Pin-Fin ratio is the height of Pin (excluding base thickness) divided by Fin. The larger the Pin-Fin ratio means the larger the effective heat dissipation area of the radiator, and the more advanced the aluminum extrusion technology.

Ceramic radiator (also known as ceramic heat exchanger)
The production process is basically the same as that of kiln porcelain. Thermal conductivity and oxidation resistance are the main application properties of the material. Its principle is to place the ceramic radiator in a place close to the flue outlet and at a higher temperature, without the need for cold air and high temperature protection. When the kiln temperature is 1250-1450℃, the temperature at the flue outlet should be 1000-1300℃, and the waste heat recovered by the ceramic heat exchanger can reach 450-750℃. The recovered hot air is sent to the kiln to form a mixture with fuel gas for combustion, which can reduce production costs and increase economic benefits. Ceramic heat exchangers have been well developed under the limitation of the use of metal heat exchangers, because they better solve the problems of corrosion resistance and high temperature resistance, and become the best heat exchanger for recovering high temperature waste heat. After years of production practice, the results show that the ceramic heat exchanger is very effective. Its main advantages are: good thermal conductivity, high high temperature strength, good oxidation resistance and thermal shock resistance, long life, small maintenance, reliable and stable performance, and easy operation. It is the best device for recovering high temperature flue gas waste heat.
Characteristics of ceramic radiator