Circulation radiator, and manufacturing method and components thereof
A technology of circulation heat dissipation and manufacturing method, which is applied in the direction of electrical components, electric solid-state devices, semiconductor devices, etc., and can solve problems such as increased cost, limited heat transfer, and large heat sinks
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[0042] Such as Figure 8 As shown, a specific implementation of the manufacturing method of the circulating cooling device includes:
[0043] In the step of making capillary structure, a demoulding mold having at least one convex strip is inserted into the cavity with openings at both ends, and the cavity is filled with metal powder and / or nano-carbon powder and completely covers the convex strip of the demoulding mold. Sintering and extrusion of metal powder and / or nano-carbon powder to form a capillary structure;
[0044] In the demoulding step, the demoulding mold is pulled out, so that the capillary structure separates the cavity into a liquid storage cavity and an evaporation cavity having at least one steam channel;
[0045] Installation steps, connect one end of the pipeline with the liquid storage chamber or capillary structure, and connect the other end with the evaporation chamber, install the heat dissipation mechanism on the surface of the pipeline, and inject wor...
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