Vacuum pump is a relatively sophisticated equipment, it's working medium is a special high boiling point, low-volatile oil pump, its effectiveness depends on the mechanical pump and pump oil quality.
真空油泵是一种比较精密的设备，它的工作介质是特制的高沸点、低挥发的泵油，它的效能取决于油泵的机械结构和泵油的质量。
Vacuum partial pressure control system is composed of computer system, vacuum modulation valve and partial pressure pump, of which the valve is one of key parts of the equipment.
真空偏压控制系统由计算机系统、真空调节阀、真空偏压泵等部件构成，其中真空调节阀是设备的关键部件之一。
The paper discusses the process design method of vacuum system in chemical plant and the selection method of the key equipment - vacuum pump in the vacuum system.
论述了化工生产中真空系统的工艺设计方法及真空系统中关键设备真空泵的选择方法。
The KRS 6-type vacuum pump designed run well and could satisfy requirement of vacuum equipment in packaging system.
设计完成的KRS 6型无油旋片真空泵，运行状况良好，能够满足包装系统的真空设备需求。
This paper approaches operational requirement, typical pump types, structure difference and service performance of circulation pumps which are the key equipment in vacuum salt making.
本文探讨了真空制盐行业中关键设备循环泵的使用要求，常用的循环泵类型及其结构差异，使用性能，比较其优劣，为循环泵的选型提供参考。
This paper introduces the vapor recovery equipment, theory of the vacuum pump and problems of its installation and debugging in general.
简要介绍了济南分公司油气回收装置、真空泵的工作原理以及安装与调试应注意的问题。
It consists air blowing system, heating system, vacuum vehicle, vacuum pump, vacuum valve and alarm equipment.
本机组由风循环系统、加热系统、真空车、真空泵、真空阀等部件组成，并设有报警装置。
Vacuum pump management standard must be established and the equipment condition must be managed periodically according to the criteria.
必须建立真空泵管理标准和条件必须定期管理设备状态。
Typical applicable locations are: air compressor, vacuum pump, compressing air pipeline, pressure regulating valve, testing equipment, and medical sterilizer, etc.
典型的应用场所为：空气压缩机、真空泵、工艺管路、调压阀、测试设备、医用消毒器等。
The text introduces the theory and operation characteristic of liquid ring vacuum pump and auxiliary equipment, It has important technology reference value to electric power industry.
简述了真空排水系统真空罐排放的应用现状和技术差异，重点介绍了单真空罐带负压排放方案的设计要点，详述了排污泵参数的确定方法和平衡管的作用。
Our company is a collection of r&d, production, sales in the integration of vacuum pump equipment manufacturers and service providers.
我公司是一家集研发、生产、销售于一体的真空泵设备生产商与服务商。
But, for the PAG oil, because special vacuum pump is used, the dimensions and weight of the equipment is different from the above.
但是，因为PAG油使用的是特殊的真空泵，所以外形尺寸和质量不同于上表。
But, for the PAG oil, because special vacuum pump is used, the dimensions and weight of the equipment is different from the above.
但是，因为PAG油使用的是特殊的真空泵，所以外形尺寸和质量不同于上表。
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