钟形防洪罩设计应用简述唐玉平（苍溪县水电局）所谓神形防洪罩，实际上是由钢板焊接而成的钢罩，其防洪原理是当洪水来临时，将钢罩罩在发电机上，由于钢罩、内充满了空气，钢罩外的洪水不能进入罩内，从而保护发电机不受洪水淹没。但这种最初的钟形防洪罩，只适用于洪枯... Bell-shaped flood control design and application of a brief description Tang Yuping (Cangxi County Hydropower Bureau) The so-called sacred flood control cover, is actually welded steel plate made of steel, the flood control principle is when the flood comes, the steel cover over the generator Due to the steel cover, which is filled with air, the flood outside the steel cover can not enter the cover, thus protecting the generator from flooding. However, this initial bell-shaped flood protection cover, only for flood ...