查询词典 pump-out

For the aim of saving energy and optimizing control of chilled systems, the performance of VWV systems and characteristics of control systems were analyzed based on the simulation. According to the characteristic of the monitored parameters and controlled variables in VWV systems, three online optimal control strategies were proposed and validated:(1) Optimal strategy for on/off control of chillers according to the ratio of secondary flow rate to primary flow rate.(2) Optimal strategy for the control of secondary pump according to value positions of auto-controlled AHU vales. And (3) Optimal strategy for supply chilled water temperature control of chillers according to valve positions of auto-controlled AHU valves and working status of secondary pump.

为达到节能和优化系统控制的目的，在楼宇空调水系统及其局部控制仿真分析的基础上，针对变流量系统监测点和可调参数较多的特点，提出并验证了3个实时优化控制方案：根据初级和二级冷谋水流量的比率，实时优化多台冷水机组的启／停控制；利用AHU自动控制水阀的阀位信息，实时优化二级水泵的控制；利用AHU自动控制水阀的阀位信息以及二级泵的工作状况，实时优化冷水机组出水温度的控制。

Air leakage into the pump after a great influence on pump performance.

空气漏入泵后，对泵的性能影响很大。

In this paper, the control strategies of variable flow in secondary pump system and primary pump system in air conditioning were also discussed.

本文还探讨了空调二次泵系统和一次泵系统变流量的控制策略。

Main products: electrie motor for drier smoke exhaust, outer rotate machine submersible pump, washer, air- condition, calender, mower, water pump, shoeshine machine and etc.

主要产品：烘干机电机、外转子式电机、潜水泵电机、罩极电机、洗衣机电机、空调机电机、抛光机电机、割草机电机、清水泵电机、水泵机电机、擦鞋机等。

Also on the south surface water source heat pump systems and air-cooled heat pump performance of the comparison test.

还对南方地区地表水源热泵系统与风冷热泵的性能进行了对比测试。

Ground-source heat pump systems can save 40%—50% of energy than air-cooled heat pump system.

地源热泵系统比风冷热泵系统节能40%—50%。

Zhejiang Yong Jia Hailong aqua regia HENRONG BLOWER AND PUMP FACTORY was founded in 1991, in the pumps, chemical industry and the development of fluid equipment sales, particularly in the development of the sewage pump has more than 10 years of history, in April 2003 through national production license qualified acceptance, Permit No.

浙江永嘉海龙王水泵厂创建于1991年，从事水泵、化工行业的流体设备研制和销售，特别是排污泵方面的研制已有十几年的历史，2003年4月通过国家生产许可证验收合格，许可证号：XK0

YCB-G-type insulation gear pump is external gear pump, gear for the arc sine curve plus compound formed.

YCB-G 型保温齿轮泵属外啮合齿轮泵，齿形为圆弧加正弦曲线复合而成。

But if we look at the whole system, a heat pump increases the entropy by using power to pump energy.

但是，如果我们看一下整个系统，热泵系统的熵增加使用权力，泵浦能量。

Our manufacture is a professional producer in Milking machine, and their spare parts, which includes: vacuum pump, milk pump, pulsator, milking claw, liner, milk tube, air tube, milking bucket, barrelhead, cup, rubber fittings,***** We own advanced technology and completed management.

我们的制造，是一家专业生产挤奶机，及零件，其中包括：真空泵，奶泵， pulsator ，挤奶爪，班轮，奶管，空气管，挤奶桶， barrelhead ，杯，橡胶配件，*****我们自己的先进技术和完成管理工作。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。