Abstract:

A new heat-dissipation structure with fan for airborne electronic equipment is provided which adopts open air duct to increase heat-dissipation efficiency.Technical difficulties such as electromagnetic seal and dustproof design are solved by applying open structure to airborne environment condition successfully.Design requirements and key points of the design of the open structure are introduced in detail by the implementation of specific products.

Key words: airborne environment;open structure;electromagnetic seal;dustproof design