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。
Oil and chemical device, all have screw compressor.
石油和化工装置中，均有螺杆压缩机。
Who is better, the twin screw compressor or the single screw compressor?
双螺杆与单螺杆压缩机，谁更好一点？
For this, the screw compressor gas regulation put forward higher request.
就此而言，对螺杆空压机的气量调节提出了更高的要求。
Single screw compressor is a new compressor after piston type compressor.
单螺杆压缩机是继活塞式压缩机之后的新一代压缩机。
The special structure is analyzed for the vertical twin screw compressor.
研究了立式螺杆制冷压缩机的结构特点。
The advantages and disadvantages of screw compressor ammonia-pump unit are analyzed also.
论述了螺杆氨泵机组的优缺点。
In 1968, Quincy got the rotary screw compressor technology license and started to manufacture screw type compressor.
1968年，昆西获得螺杆压缩机技术并开始生产螺杆式压缩机。
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。
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。
Original technological factors are analysed. Ways of improving the machining quality of screw compressor rotors have thus been indicated.
同时对原始工艺因素作了分析，从而指出了提高螺杆压缩机转子加工质量的方向。
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。
This paper introduced a new design method of rotor teeth profile and star-wheel teeth profile enveloped with multi straight lines in a single screw compressor.
介绍了多直线包络的单螺杆压缩机螺杆齿面母线和星轮齿型面的设计方法。
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。
Import original semi-closed double screw compressor, compared with the traditional reciprocating compressors, efficient, quiet operation, simple operation, long service life, etc.
选用进口原装半封闭双螺杆压缩机，与传统的往复式压缩机相比，具有高效、运行宁静、操作简单、使用寿命长等优点。
The system ensured the stable operation of oil-free screw compressor and was reliable enough to guarantee steady and continuous production, low chip breakage and energy consumption.
该系统保障了无油螺杆压缩机稳定运行，性能稳定，可保证生产的连续性，切片破碎率低，节约能耗。
The surface temperatures of grooves of an oil-flooded single screw compressor are measured with a slide-ring, and the surface temperatures on different working conditions arc given.
利用滑环装置测量了喷油单螺杆压缩机转子螺槽的表面温度，给出了各种不同工况下表面温度的数据。
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。
Shell and tube heat exchanger, screw compressor, and electronic expansion valves are detailed selectioned and designed, and a sewage-source heat pump system is designed for a building of Harbin.
对壳管式换热器、螺杆压缩机、电子膨胀阀进行详细的选型和设计计算，对哈尔滨市某办公楼设计出一套污水源热泵系统。
Analyzed the reasons for the rising of primary exit temperature of twin screw compressor, put forward corresponding solutions, which were proven to be effective by equipment repair and commissioning.
针对双螺杆压缩机一级出口温度逐渐升高的原因进行分析，提出相应的解决措施，并通过设备检修试车进行了进一步论证。
Screw compressor a high degree of automation, the operating personnel are not after a long time of professional training, which can realize the unattended operation.
螺杆压缩机自动化程度高，操作人员不必经过长时间的专业培训，可实现无人值守运转。
Screw compressor a high degree of automation, the operating personnel are not after a long time of professional training, which can realize the unattended operation.
螺杆压缩机自动化程度高，操作人员不必经过长时间的专业培训，可实现无人值守运转。
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