The author introduces the running status of low pressure pump apparatuses and VVVF features.
介绍了动力厂低压泵类设备运行现状,变频调速装置的特点。
Our company also designs various diesel high-pressure pump station, low-pressure pump station, stationary pump station and mobile pump station.
我公司还设计制造各类柴油高压泵站、低压泵站、固定泵站和移动泵站。
low pressure steam generator feed pump
低压蒸汽发生器给水泵
Low-pressure Casting and Die Design for Fuel-ejecting Pump of Diesel Engine
柴油机喷油泵泵体低压铸造工艺与模具设计
High-Low pressure double vane pump with low noise level and high performance is used for energy saving and high efficiency.
采用高性能、噪音的高低压双泵或单泵以省耗能量及提高生产效能。
Research and Numerical Analysis on Pressure Pulse of Low-consistency Centrifugal Pulp Pump;
离心式低浓纸浆泵压力脉动的研究及数值模拟
Experiment Study on Coupled Characteristics of High-Low Fuel Ducts of DDC2000 Diesel's EUP
DDC2000柴油机的电控单体泵高低压油路耦合试验
Research on the Friction Pair of Sea(Fresh)Water Ball Piston Pump
中低压大流量海(淡)水球塞泵的摩擦副研究
Research on low-specific speed stamping pump control system based on DSP
基于DSP的低比速冲压泵控制系统的研究
The energy saving reformation of condensate pump motor using low voltage variable frequency speed control technology
凝结水泵电动机低压变频调速节能改造
Reducing non-effective power of hydraulic actuator by variable-speed pumping source
采用变转速泵源降低液压舵机无效功率的研究
Charge Pump with Wide-range Output Voltage and High Current Matching Characteristics
一种大电压输出摆幅低电流失配电荷泵的设计
A Design for the Single-Chip Microcomputers Power Supply Based on the Ultra-Low-Voltage Charge Pump
基于超低电压充电泵的单片机供电电源设计
A Low Voltage and High Performance Charge Pump Design for PLL Application
应用于锁相环的低电压高性能电荷泵设计
Roots blower pump
罗茨增压泵，机械增压泵
Simulation of Hydraulic Reversing System and Research of Pressure Switching Device of Concrete Pump
混凝土泵液压换向系统仿真与高低压转换装置的研究
The principle of multi-stage EOP is put forward hi order to achieve high -pressure output and low voltage supply in the microsystem.
为了在微系统中设计应用低电压驱动的高输出压强电渗泵，提出了多级泵原理。
pump suction head
泵吸收压头, 泵吸收高度
If oil pressure was low and pump is within specifications, inspect for worn engine bearings or other reasons for oil pressure loss.
如果油压低并且泵在规格表内，则针对油压低的问题检查磨损的引擎轴或其它原因。