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- It has been proved in the experiment of an intelligence frequency conversion control system on oil pumping units that,this method is pract... 该方法避免了变频器主电路过大的回馈冲击电流,提高了系统的可靠性,同时降低了设备成本,非常适合油田抽油机变频控制系统应用。
- Oil Pumping Unit: Quality Reliability Analysis and Assessment 潜油电泵机组质量可靠性分析与评定
- Condition Monitoring and Diagnosis System of Oil Pumping Unit 长输管线泵机组状态监测与诊断系统研究
- Taian Wuzhou Oil Pump And Oil Nozzle Co., Ltd. 泰安五洲油泵油嘴有限公司。
- Excavation for fuel oil pump house is in progress. 燃油泵房开挖工作正在进行。
- Application of autodesk inventor in product development of oil pumping units 在抽油机产品开发中的应用
- Activates the auxiliary oil pump. 辅助油泵激活按钮。
- oil pump units 输油泵机组
- Development of special welding machine for round foint in oil pumping unit 抽油机驴头圆弧主焊缝焊接专机的研制
- Analysis of fatigue reliability of crank pin of beam pump unit. 游梁式抽油机曲柄销疲劳可靠性分析
- Stop the running of one oil pump of the electric motor. 停止电机一油泵的运转。
- oil pump unit 输油泵机组
- We are looking for supplier of oil pump PARTS brand name CTR. 我们需要求购汽车机油泵，请联系我们。
- New method for power saving of beam pumping units. 游梁式抽油机节能新技术探讨。
- The pressure of lube oil pump increases very slowly. 机油泵压力增长很慢。
- Energy-saving Principle of Hydraulic Oil Pumping Units with Secondary Regulation Technique 基于二次调节技术的液压抽油机节能原理
- Imersion oil electric pump unit is a kind of oil jack with rodless deep extraction, large discharge capacity and high lift. 潜油电泵机组是一种无杆深抽、排量大、扬程高的抽油设备。
- Research of the energy feed back problem of frequency converters on oil pumping units 抽油机变频器能量回馈问题研究
- The whole system consists of oil tanks, electric motor pump unit, control valve unit, accumulators, manual pump and control instruments. 整套系统由油箱、电机泵组、控制阀组、蓄能器、手动泵和控制仪表等组成。
- Automatic oil pump and fault alarm syster, dygnosis and instructions. 自动注油,自动故障报警、诊断,指导处理。
