Regis Heat sink Technology Co., Ltd. is a professional manufacturer of heat dissipation processing. Regis's products and services include various heat sinks, structural parts, heat dissipation analysis and heat dissipation scheme design. Our products are widely used in telecommunications, aerospace, automotive, industrial control, power electronics, medical equipment, security electronics, LED lighting and multimedia/consumer fields.
The complexity of the cavity lies in what the material is used for. It is also determined according to the accessories that can be compatible with it. As for the mechanical strength involved, there are also considerations in this regard. It is nothing more than an increase in the material wall thickness and an extra side of the reinforcing rib.
The formation of shrinkage cavities is due to the destruction of the directional sequential solidification of the aluminum alloy liquid, and the solid phase surrounds a small part of the liquid phase, so that the surrounding area cannot get enough aluminum to supplement the alloy liquid.
Aluminum also has an extremely low thermal emissivity. Excellent thermal properties such as these make aluminum an excellent vacuum material. The surface properties of aluminium allow the aluminium vacuum chamber to be fully baked at 150oC.