The PV skiving fin embedded tube radiator can be designed to be smaller and the fins can be thinner, so it is mostly used for heat dissipation of high-power devices. However, due to the characteristics of its forming process, each radiator needs to be processed from zero, which means that we can optimize the data of each part of the skiving fin radiator, including the thickness of the substrate, the height and thickness of the fins, and the tooth spacing, at the early stage of each project design.

SKIVING teeth, also known as skiving technology, simply means cutting a single piece of aluminum or copper as needed through a special spatula to cut fins with standard spacing and a certain thickness and height. Due to the use of high precision cutting technology, integrated forming, compared with other processing technology, the same volume of raw materials can be cut to a larger heat dissipation area, heat transfer performance is more stable, compared with the chip radiator can improve the heat dissipation efficiency of 10-30%, so as to greatly improve the heat dissipation efficiency and prolong the service life of heating components.

Because the tooth and the substrate belong to the same material, there is no contact thermal resistance between the heat dissipation tooth and the substrate, the tooth height and the tooth spacing ratio is very large (copper can reach 25, aluminum can reach 60), so that the heat dissipation fin is thin and dense after cutting, greatly increasing the heat dissipation area. Even if the air volume is reduced again, the radiator can still achieve a good heat dissipation effect, and then greatly reduce the noise generated by the fan, and can disperse a lot of heat in the limited space to meet the requirements of heat dissipation.

The advantages of high-density tooth skiving fin radiator:

(1) The skiving fin radiator has a higher heat sink density, improve the heat dissipation area, improve the heat dissipation performance;

(2) The tooth height of the shovel tooth radiator can reach 120mm, fully meeting most of the production needs of the radiator;

(3) The teeth of the shovel tooth radiator can be made thinner, generally can be 1.5mm or even 1.0mm, which can make the radiator lighter;

(4) the spatula tooth radiator is scooped up on the original profile, so the heat dissipation efficiency is not damaged, to achieve 100% heat dissipation efficiency of the original profile, and will not appear loose and fall off risks, improve the reliability of the machine operation;

(5) The skiving fin radiator has high compatibility, and the possibility of late processing is also large. It can also cooperate with the buried heat pipe process to improve the heat dissipation performance.