"high temperature fans and blowers"

Explosionproof Mine Ventilate Dust Collector Centrifugal Blower Fan Introduction Choose the right fan type, reasonable operating condition fan parameters, preferred flow pattern ,reasonably organize the gas source, carefully designed leaf type, increase wind tongue clearance, properly reduce the fan speed, improvement volute design, design principles for purifying the flow and minimizing secondary flow losses and so on. Combined with the finite difference method numerical