npsh

n.净正吸升水头

网络释义：汽蚀余量(net positive suction head)；净正吸入压头；气蚀余量

网络释义

n.1.净正吸升水头

1.汽蚀余量(net positive suction head)

4.必需气蚀余量必需气蚀余量（Npsh）　　100S90 80 90 2950 30.1 37 65 2.5 　　100S90A 72 75 2950 23 30 64

5.临界汽蚀余量10.4.1临界汽蚀余量(NPSH)c应小于或等于规定的必需汽蚀余量(NPSH)r。附录A 水的物理性质 （补充件） 附录B 摩擦损失 （ …

1.Tank elevation is to be approx. 3 meters above pump suction for NPSH requirements.为满足净吸入压头的要求，槽的标高应该大约位于泵进水口3米之上。

2.Tank elevation is to be approx. 3 meters above pum suction for NPSH requirements.为满足NPSH要求，罐的标高应该大约位于泵进水口3米之上。

3.SESCO can design, engineer, and manufacture oil booster pumps for transformer vacuum processing and other low NPSH applications.SESCO可以设计，开发，制造增压油泵，用于变压器真空加工和其他低NPSH应用。

4.NPSHR - pump NPSH, called NPSH required or moving the pump inlet pressure drop, the smaller the better the performance of anti-cavitation;NPSHR――泵汽蚀余量，又叫必须的汽蚀余量或泵进口动压降，越小抗汽蚀性能越好；

5.BFP NPSH Check Calculation of Zhuhai Power Plant珠海电厂给水泵汽蚀余量的校核计算

6网址被屏蔽 positive suction head (NPSH)净正吸入压头

7.Special thread for gas cylinder NPSH气瓶用锥螺纹

8.Computing Method on NPSH of Vane Pump叶片泵汽蚀余量的计算方法