But as for the small columns on the adjuster lids,to form it by drawing is a big difficulty.
采用多次拉伸成形的方法可成形阶梯直径相差较大的带法兰边的阶梯圆筒件,但对于调节器盖上面的细小圆柱部分,拉伸成形存在较大难度,经理论计算、优化设计和实践探索,终于整体成形出了该圆柱部分,从而保证了调节器的气密性,产品也比较美观。
Research and application of step motor in controlling accelerograph opening of the aeroengine oil pump modulator;
步进电机在控制发动机油泵调节器油门开度中的研究与应用
This paper proposes a design project of the dynamoelectric accelerograph control system of X-aeroengine oil pump modulator.
提出了一种某航空发动机油泵调节器电动油门控制系统的设计方案。
Investigation of Semi-Acceleration Time Stability of the Main Fuel Controller
主燃油泵调节器半程加速时间稳定性探讨
Clean recessed area in pump module where filter/regulator is to be installe
清洁泵模组的凹陷区域，此区域将安装滤清器/调节器。
fuel dispensing pump assembly
燃料分配泵调节组合件
level regulator
液位调节器，液面调节器
pump-mounted govenor
装在泵上的机械调速器
exhauster high speed pressure regulator
真空泵高转速调压器
hydraulic efficiency governor
液压调速器液压调节器
Variable-frequency Speed Regulation and Flow Regulation Split-ranging Coordinated Control of Centrifugal Pump for Energy Saving
离心泵变频调速与节流分程协调节能控制
Energy Conservation Method Research of the Variable-Frequency Primary Pump in Air-conditioning Chilled-water System;
空调冷冻水一次泵变频节能方法研究
Application of Water Pump Frequency Control and Energy Saving Technology in Water Works of SPC;
水泵调速节能技术在石化水厂的应用
Research on Energy Conservation Technology of Variable Frequency of Oil Transfer Pump
输油泵机组变频调速节能技术的研究
APPLICATION OF VARIABLE FREQUENCY CONTROL TECHNOLOGY IN CENTRIFUGAL PUMP FOR ENERGY SAVING
变频调速技术在离心泵节能中的应用
Energy-saving reformation of 600 MW unit condensate pump high voltage variable frequency technology
600MW机组凝结水泵的高压变频调速节能
Research on Damping Characteristics of Water-lubricated Bearings Restrictor for a Nuclear Pump;
核泵水润滑轴承节流器阻尼特性研究
Application of Inverter in Fan and Water Motor Energy Saving Transformation
变频器在风机泵类节能改造中的应用
Energy-saving Design of Multi-pump Control Constant Pressure Water Supply System by Single Converter
单变频器多泵恒压供水系统节能设计
Monitoring and Testing Analyze for Energy Saving of Industrial Water Pump and Usage of Instrument
工业水泵节能监测分析和仪器的运用
double stage voltage regulator
双节电磁振动式调节器