flow rate of fan

基本解释

The principle and the method of flow rate testing for main fan in mine is introduced.
介绍了矿井主通风机风量测试原理及其方法。
The flow rate and total pressure of the fan can be calculated, and the surge condition and phenomena can be simulated with this realtime dynamic simulation model.
该模型可以对运行中风机的流量、全压等参数以及喘振故障发生的条件和现象进行实时仿真。
The flow rate of the optimized fan is improved by 8 percent, and its noise level is almost the same with the existing one, meeting the new requirement of engine cooling.
优化后的风扇流量提高了8%，噪声同原风扇基本相同，满足了新的冷却需求。