压缩机

The results show that the system performance can be improved and the coefficient of performance increases as the ambient temperature and the compressor speed decreases. COP increases as the air velocity of condenser increases while the return air temperature of refrigeration evaporator has negative effects.

研究结果表明：随着环境温度的降低以及压缩机转速的减小，系统总体性能有所提高，COP增大；随着冷凝风速的增大，性能系数COP增大；而冷藏蒸发回风温度的升高，也会影响系统的总体性能，使得COP降低。

Electric control valve for variable displacement is a novel control component in automotive air conditioners, which turns mechanic capacity control into electric control. It can use optimal algorithms to control capacity, and has interface with automotive systematic control unit. It has fantastic foreground.

变排量压缩机电动控制阀是目前在轿车空调系统中出现的一种新型容量控制元件，它完成了容量控制由机械式调节到电动控制的转化，不仅能够采用优化控制算法实现制冷系统的多元控制，而且为轿车整车系统控制提供了接口，市场前景很好。

Established in 1998, XinXiang HaiYang Filter Co. Ltd is a professional company dedicated in developing and producing the components of the imported screw-type air compressor by Ministry of Machine-Building Industry.

新乡市海洋过滤器有限公司创建于1998年，是机械工业部研制和生产进口螺杆空气压缩机配件专业厂家。

Warning: Do not use for Reciprocating Air Compressor Service.

警告：不要在往复式空气压缩机系统中使用。

As one of the common facilities in manufacturing enterprises, air compressors are widely used due to their capacity of producing compressed air. However , an authoritative survey shows that air compressor system consumes about 86%of the total energy cost within five years compared with purchase price that only accounts for 8% of total cost. This high volume of energy consummation invisibly increases enterprises' operational cost. However ,within the 90% of the cost for energy, main tenance and repair , 50% can be saved.

压缩机作为制造厂最常用的设备之一，其所产生的廉价适用的压缩空气能源备受许多企业家青睐，据权威机构调查，空气压缩系统在五年的总成本中，运转能源消耗费用占约86％，压缩系统初期购置费用仅占总成本的约8％，其高额的运转能源费用无形中增加了企业运营成本；然而人们却不知道这里占近90％的能源及保养修理费用却是有50％以上是可能不必支付的。

According to the failure style of the air valve of industrial compressor,the fracture and static stress are analyzed.

针对工艺用压缩机气阀的失效形式，对损坏的阀片进行了断口及静态应力分析。

There are various types of project management central air-conditioning, commercial and home air-conditioning, refrigeration units, compressors, refrigeration parts and a series of products

经营的项目主要有各类中央空调、商用及家用空调、制冷机组、压缩机、制冷配件等一系列产品

General Manager of Shanghai Bolaite Compressor Co., Ltd., Zhao Yu provided an introduction to the factory and showed visitors the new factory which has been built in accordance with Atlas Copco 's standard criteria, with streamlined work-flow processing layout, an advanced sewage treatment system and air-driven tools.

上海博莱特压缩机有限公司总经理赵禹向参观者详细介绍了工厂的生产状况，并参观了严格按照阿特拉斯·科普柯集团标准修建的生产线，重点介绍了生产流程，采用的先进污水处理系统和气动工具。

I didn t use CO2 to test the tanks, but rather air-pressure from my compressor ...

我没有使用二氧化碳，以测试坦克，而是空气的压力，从我的压缩机。。。

In normal flight, the piston engine of the Doblhoff III and IV, which otherwise drove the compressor, was then clutched with an airscrew.

在正常飞行，该Doblhoff第三和第四，否则开车压缩机，活塞式发动机与螺旋桨然后抓住。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。