Flameproof Failure Cause Analysis of Flameproof Products With Fast Open Structure

The fast open structure of the flameproof electrical equipment in the coal mine is important for the performance of the product. In this article, several factors which affected the flameproof performance were analyzed. It had analyzed the fast open structure from the principle and the actual case, and put forward several key issues that should be noted in design of flameproof enclosure with fast open typ for the flameproof electrical equipment in the coal mine.