Sometimes, this increase can overcome the static pressure rating of the fan motor and reduce the volume of air through the unit.
有时候，这种增量可以克服风扇电机的静态压力，并减少系统中空气的容量。
It also contains fan curves defining volume or mass flow rate versus static pressure difference for selected industrial fans.
它也包含为了被选择的工业的未定定义相对于静态的压力差异的量或者大规模流量的未定曲线。
The diffuser of mine main fan is a device to use reducing velocity pressure of outlet, increase static pressure and recovery kinetic energy.
矿井主扇扩散器是用来降低出口速压以提高风机静压而回收风机出口动能的装置。
There is always an unstable region or break in the static pressure curve of a propeller fan.
在螺旋桨式风机的静压曲线中存在着不稳定区域或断点。
When ordered, the configurations of the unit should be indicated, such as, the air volume, static pressure (outer engine), the total static pressure of the fan, quantity of cold and quantity of heat.
机组配置的风量、机外静压或风机全静压、冷量、热量订货时务必注明；
The theory and structure of the opt-electronic pressure measuring and transferring system are introduced, which has been used in measuring static pressure of the rotating centrifugal fan successfully.
通过对旋转风机叶片表面压力信号测量的应用，介绍了风机实验台的信号光电转换系统的结构及原理；
For the limitations of exit static pressure of fan coil, the deviation between designed and actual resistance will impact on the wind.
风机盘管机组由于出口静压的局限性，一旦设计阻力与实际阻力有偏差，对风量会产生很大影响。
FFU laminar flow unit is an air filtering and purifying unit with its own blower fan, it comprises of primary efficiency filter, blower fan, high efficiency filter and static pressure box.
FFU层流罩是一种自带风机的空气过滤净化单元，它由初效过滤器、风机、高效过滤器和静压箱组成。
Thus, the resulting lamp unit, provided by the present invention, can reduce the amount of air required for cooling the lamp, and can use a high static pressure and small fan.
这样，由本发明得到的灯单元能够减少冷却灯所需的空气量，并能使用高静压和小型风扇。
Thus, the resulting lamp unit, provided by the present invention, can reduce the amount of air required for cooling the lamp, and can use a high static pressure and small fan.
这样，由本发明得到的灯单元能够减少冷却灯所需的空气量，并能使用高静压和小型风扇。
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