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- This article introduces the composing and principle of computerized reciprocating compressor indicator card testing system. 介绍了活塞式压缩机示功图计算机测试系统的构成和工作原理。
- A fault diagnosis technique based on support vector machines for cylinder and piston system in reciprocating compressor is put forward. 摘要提出了一种基于支持向量机的往复压缩机气缸活塞系统故障诊断技术。
- A contrast experiment on reciprocating compressor carried out, using both R404A and R22. Through the study of this experiment analyzed the feasibility of replacing R22 with R404A. 摘要通过对某公司生产的半封闭活塞式制冷压缩机分别应用R404A与R22在中、低温工况下的对比实验研究，来分析使用环保型制冷剂R404A替换R22的可行性，为实际使用提供数据。
- According to the principal of the reciprocating compressor,a method is introduced to compute the exhaust and power of the compressor on the basis of the thermodynamic parameters. 根据矿用活塞式空压机的工作特点,介绍了一种通过测量压缩过程热工参数来计算空压机排气量和轴功率的方法。
- Based on dynamic analysis,this paper analyses the reason of piping vibration caused by reciprocating compressor and bringst forward the method to inhibit piping vibration. 从动力分析角度,对往复式压缩机引起管道振动的原因进行分析,提出控制管道振动的方法。
- Regulation system was installed on a real reciprocating compressor on the base of element experiment.Capacity stepless regulation was achieved in the lab. 在原理性试验的基础上,将调节系统安装在一真实压缩机上,在实验室实现排气量全量程的无级调节。
- The MPI communication between IPC and S7-300 series PLC of the monitoring system of large-scale 6M-style reciprocating compressor has been achieved by using the PRODAVE S7 DLL on the environment of Delphi. 在Delphi开发环境中,调用PRODAVE S7动态链接库,采用MPI方式实现了大型6缸往复压缩机监控系统的工控机与S7-300系列PLC之间的通信。
- By analyzing heat transfer process of piston ring in a reciprocating compressor and considering the friction heat,the temperature distribution of a ring is deduced by an energy balance equation. 通过分析活塞压缩机活塞环的传热过程,并将摩擦热计算在内,利用能量平衡方程推导活塞环的温度分布。
- At first, the vibration signals of gas valve for reciprocating compressor are decomposed into several intrinsic mode functions by EMD, and then correlation dimension for every IMF is extracted. 首先利用EMD方法分解压缩机气阀振动信号，得到若干个固有模态函数分量，然后计算固有模态函数分量的关联维数。
- Since scroll compressor has neither suction valve nor clearance, its volumetric efficiency is 90-98%,while that of reciprocating compressors is only 65-75%. 没有吸气阀，没有余隙容积容积效率可以达到90%25-98%25，而多缸活塞式压缩机容积效率只有65%25-75
- duplex tandem steam-driven reciprocating compressor 双列串联蒸汽驱动式往复压缩机
- horizontal reciprocating compressor 卧式往复压缩机
- semi-radial reciprocating compressor 星形往复式压缩机
- semiradial reciprocating compressor 扇［星］形往复式压缩机
- Application Premium quality oils designed for lubrication of all types of reciprocating compressors. 用途专为所有往复式空气压缩机而研制的优质润滑油。
- four-cornered motor-driven reciprocating compressor 四缸对置式电机驱动往复压缩机
- hermetic reciprocating compressor 全封闭活塞压缩机
- reciprocating compressor with radial cylinders 星形往复式压缩机
- static electric reciprocating compressor 固定电动往复式压缩机
- labyrinth reciprocating compressor 迷宫活塞压缩机
