1) surge detect
喘振检测
1.
The anti-surge control of the EDS(Elliott Digital System)is introduced and realization about anti-surge control and surge detect function in TS3000 system is expounded.
介绍了EDS(Elliott Digital System)控制系统的防喘振控制,阐述了喘振控制和喘振检测功能在TS3000系统中的实现,并根据操作维护的需要和喘振检测的问题做出了改进。
2) surge check program
喘振检测程序
1.
By analysing the anti-surge control system on ITCC ,the artical introduces the anti-surge control theory,control mode,control program and method of surge check program.
较系统地介绍了其防喘振控制原理、控制模式、控制程序、喘振恢复程序以及喘振检测程序的方法 ,为工程技术人员学习、研究该系统提供借鉴经验。
2.
By analyzing the anti-surge control system on ITCC,the anti-surge control theory,control mode,control program and the method of surge check program is introduced.
通过对ITCC防喘振控制进行分析,介绍了其防喘振控制原理、控制模式、控制程序、喘振恢复程序以及喘振检测程序的方法。
4) Surging
[英][sə:dʒ] [美][sɝdʒ]
喘振
1.
The air compressor internal cooler was plugged,leading to bad heat exchanging,temperature raising of the compressor media and compressor bundle surging.
空压机内冷器堵塞,换热效果差,造成压缩介质温度升高,使机组发生喘振。
2.
Using the network method of fluids, an operation mode of two shunt connected axial blowers is being calculated as well as the critical angle difference of moving blades, at which surging of the blowers may occur.
该文利用流体网络法 ,计算了并列的两台轴流风机的动态运行情况 ,找出了并列运行两台轴流风机发生喘振的临界动叶角度差。
5) surge
[英][sɜ:dʒ] [美][sɝdʒ]
喘振
1.
Anti-surge Control of Centrifugal Compressor;
离心式压缩机的防喘振控制
2.
Anti-surge control of air blower for reaction tower;
反应塔送风机的防喘振控制
3.
Approach to the control of anti-surge of compressor sets in nitric acid plant;
硝酸装置压缩机组防喘振控制方法探讨
6) Vibration testing
振动检测
1.
Design of the machinery vibration testing instrument;
机械振动检测仪器的研制
2.
The principle and the advantage of the fiber bragg grating vibration testing are introduced,and its mathematical model of measuring acceleration is established.
介绍了光纤光栅振动检测原理及优点,建立了光纤光栅加速度振动检测的力学模型,分析岩土、结构、建筑行业低频微振动监测的单点光栅匹配解调方法,利用反卷积方法进行传感光栅中心波长的解调,并进行了模拟仿真和实验分析,通过对低频振动信号应用匹配光栅解调检测以及对信号频谱分析,得知该技术方法可行,能有效检测低频振动。
补充资料:泵喘振
分子式:
CAS号:
性质:又称涌浪。泵及其管路系统由于小流量,液流在泵内脱液而形成的自振,表现为压力、流量周期性的变化,泵与管路系统产生激烈振动及低沉噪声。例如:当离心泵性能曲线为驼峰状时,由于工况点不稳而可能发生喘振。喘振现象是十分有害的,造成机器振动,噪声加剧,严重时造成机器损坏等严重事故。
CAS号:
性质:又称涌浪。泵及其管路系统由于小流量,液流在泵内脱液而形成的自振,表现为压力、流量周期性的变化,泵与管路系统产生激烈振动及低沉噪声。例如:当离心泵性能曲线为驼峰状时,由于工况点不稳而可能发生喘振。喘振现象是十分有害的,造成机器振动,噪声加剧,严重时造成机器损坏等严重事故。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条