Screw compressor because of small size, light weight, easy maintenance wait for a characteristic and petrochemical enterprise which favour.
螺杆式压缩机由于尺寸小、重量轻、易维护等特点而备受石化企业青睐。
But because it now oil and chemical use screw compressor for flow and pressure from the shaft power, high demands, at present basically also rely on imports.
但由于目前石油和化工用螺杆式压缩机对流量、排出压力、轴功率等要求较高，目前基本上还依赖进口。
Because these screw compressor domestic compression depots low degree of design and manufacture, therefore rely on imported equipment of a very prominent.
由于这些螺杆压缩机国内压缩机厂设计制造程度低，因此依赖进口设备的现象十分突出。
Rotary compressor has adopt a group of screw, will certain volume of air compressor become smaller pressure higher air, until the system to achieve need pressure.
旋转式压缩机采用了一组螺杆，将一定体积的空气压缩成为体积更小压力更高的空气，直至系统达到所需要的压力。
Unscrew refrigerant line fastening screw for the compressor on the pressure damper.
旋下压力风门上压缩机的制冷剂管路紧固螺钉。
From the international market, in 1963 and 1983 these 20 years, all over the world screw compressor 30 annual growth rate of sales.
从国际市场来看，1963年到1983年这20年间，全世界螺杆压缩机销售量每年增长率为30。
Therefore, double screw compressor and worm compressor compared, in the same speed of the units inside less number of exhaust air ripple, big air flow noise.
因此，双螺杆压缩机与蜗杆压缩机相比，在相同转速下单位内排气次数少，气流脉动大，气流噪声大。
Therefore, how to further improve the performance of the screw machinery, especially reduce screw compressor operation consumption, was still the current development of the major issue.
因此，如何进一步改善螺杆机械的性能，特别是降低螺杆空压机的运行能耗，仍是当前研发的重大课题。
Single screw compressor cylinder by a screw and two symmetrical layout of the plane composed of stars round of meshing pair, installed in the chassis.
单螺杆压缩机由一个圆柱螺杆和两个对称布置的平面星轮组成啮合副，装在机壳内。
At the same time, because of double screw compressor stress is bad, bearing load, its mechanical noise than single screw compressor.
同时，由于双螺杆压缩机受力不好，轴承受力大，其机械噪声也要比单螺杆压缩机要大。
The world does not have never worn machine, no matter double screw compressor or worm compressor, in a few years, all needs to carry out the maintenance of the host.
世界上没有永不磨损的机器，无论双螺杆压缩机还是蜗杆压缩机，在若干年后，均需对主机进行维修保养。
Add a pneumatic consecrated themselves type air filter (hereinafter referred to as ZKG) for the existing three set screw compressor use.
增设一套气动自洁式空气过滤器(简称ZKG)供现有三台螺杆压缩机使用。
Normal production conditions, often open the two Taiwan screw compressor and a piston compressor, mainly for converter, rolling and tropical in three production unit of gas supply.
正常生产情况下，通常开两台螺杆压缩机和一台活塞压缩机，主要给转炉、中轧和热带三家生产单位供气。
NIRVANA injection screw air compressor with ordinary injection screw air compressor driven part of the structure, compared to be greatly simplified.
NIRVANA喷油螺杆空压机同普通喷油螺杆空压机相比，驱动部分的结构被大大简化。
So, NIRVANA can say is the only true sense have speed of variable frequency drive screw air compressor.
所以，NIRVANA可以说是目前惟一真正意义上拥有调速变频驱动的螺杆空压机。
Even so, as more and more extensive use of screw air compressor, still a large amount of energy consumption, is still many enterprises in the large power.
尽管如此，作为越来越广泛使用的螺杆空压机，仍然消耗着大量的能源，仍是许多企业中的用电大户。
Owing to space constraints, this paper introduced only NIRVANA injection screw air compressor characteristic.
由于篇幅的限制，本文仅介绍NIRVANA喷油螺杆空压机的特点。
Screw refrigeration compressor machine is mainly is bigger, use in the refrigerator and cold water chiller in more.
螺杆机压缩机主要是制冷量比较大，用在冷库和冷水机组中比较多。
Through the analysis, in the screw compressor adding a pneumatic consecrated themselves type air filter, can effectively resolve the problems mentioned above.
通过分析，在螺杆压缩机上增设气动自洁式空气过滤器后，可有效解决上述问题。
I will need another fan motor for the 10 HP single phase screw compressor.
我将需要另一个10马力的单程螺杆压缩机的风机马达。
In order to meet the screw air compressor operation of the energy saving, there must be an efficient change speed motor drive.
为了满足螺杆空压机运行中的节能，必须有一种高效率变转速的驱动电机。
Aptitude controller of screw air compressor jointly developed by the author and certain air compressor factory are studied.
介绍了笔者与某空气压缩机厂联合研制的螺杆式空气压缩机智能控制器。
The screw blower is a new blower with the virtues of both screw compressor and roots blower, which can be applied for many kinds of gas transfering in the industry fields.
螺杆式鼓风机是一种同时具备螺杆压缩机与罗茨鼓风机优点的新型鼓风机，可广泛应用于工业领域多种气体的输送。
The world manufacturing screw air compressor manufacturers, also can use the so-called third generation of high efficiency of the type line.
世界上制造螺杆空压机的厂商，也都能使用所谓的第三代高效率的型线。
Applicable to fixed or mobile sliding vane type and screw air compressor, especially suitable for load operation.
适用于固定或流动式的滑叶型及螺旋型空气压缩机，特别适用于负荷的操作。
The compressor lubricant deterioration by heavy gas lead to the running malfunction of the screw gas compressor.
由于重瓦斯引起压缩机油性质恶化，导致了螺杆式瓦斯压缩机发生运行故障。
The No. 1 screw compressor in flare gas recovery has failed due to inexperience in equipment selection and defects in installation.
因为首次选型和安装存在一定缺陷，导致火炬气回收装置1号螺杆压缩机严重失效。
Consult with the fault modes of rotating mechanics and bevel wheel, the fault modes of screw compressor rotor are founded together under the practical engineering.
本文综合考虑斜齿轮以及旋转机械转子的故障模式，结合具体的工程实际建立了螺杆压缩机阴阳转子的故障模式。
A new machining-profile grinding of screw compressor rotors is introduced, the process of profile grinding is illustrated, and the advantages of profile grinding are analysed.
介绍了螺杆压缩机转子新的加工方法———磨削成形法，阐明了转子磨削加工过程，分析了磨削成形法所具有的优点。
A new machining-profile grinding of screw compressor rotors is introduced, the process of profile grinding is illustrated, and the advantages of profile grinding are analysed.
介绍了螺杆压缩机转子新的加工方法———磨削成形法，阐明了转子磨削加工过程，分析了磨削成形法所具有的优点。
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