the working principle of ventilator -pg娱乐电子游戏

the working principle of the ventilator is basically the same as that of the turbine compressor. however, due to the low flow rate of the gas and the small pressure change, it is generally not necessary to consider the change of the specific volume of the gas, that is, the gas is treated as an incompressible fluid.

fan and fan relationship: fan is china's gas compression and gas transport machinery of the customary abbreviation, usually said the fan includes a fan, blower, compressor and roots blower, but does not include piston compressor and other positive displacement blower compressor.ventilator is a kind of product type of blower, but people usually call ventilator tube as blower, which is another name of blower.