ppt课件-instrumentationandcontrolsystems.ppt,Instrumentation and Control Systems Presentation Digital Storing information often in a series of 1’s and 0’s or binary numbers. The process can be used to do calculations or sending pulses to regulate instr
Most normal control valves can be made to perform as required for antisurge control. The following steps help improve the performance of the valve: 1. Install positioner; 2. Minimize tubing length between I/P and valve positioner; 3. Install volume booster; 4. Minimize volume and resistance ...
.轮机英语(轮机长大管轮)Lesson 38 Instrumentation.ppt,Lesson 38 Instrumentation New Words and Expressions instrumentation [,?nstr?mente??(?)n] n. 使用仪器 control cabinet 操纵室[楼箱] adjacent [?d?e?s(?)nt] adj. 邻近的,接近的 bulkhead [b?lkhed] n. 隔
Electronic Instrumentation Lecturer Touseef Yaqoob Objective of course To provide students with a fundamental understanding of the concepts, principles, procedures, and computations used by engineers and technologists to analyze, select, specify, design, and maintain modern instrumentation and control systems....
Department of EEE/BSA CRESCENT IS & T Measurement Error The measurement error is defined as the difference between the true value or actual value and the measured value. The true value is the average of the infinite number of measurements, and the measured value is the precise value. In gene...
测量和仪器介绍(INTRODUCTION TO MEASUREMENT AND INSTRUMENTATION)课件.ppt,LECTURE 1: INTRODUCTION TO MEASUREMENT AND INSTRUMENTATION;Definition of measurement and instrumentation Types of measurements Types of instruments in measurements Review in units of
BEENINSERVICEFORMANYYEARSANDARENOWCOMINGTOTHEIRESTIMATEDLIFETIMEHOWEVERITMAYBEECONOMICALLYATTRACTIVETOOPERATETHEEQUIPMENTBEYONDTHISTIMEIFTHERISKSOFFAILURESANDPOWEROUTAGESCANBEMINIMISEDTHEFULLYINTERACTIVEINTELLIGENTELECTRICITYNETWORKREQUIRESSOPHISTICATEDCONTROLANDCOMMUNICATIONSYSTEMS,ENHANCINGRELIABILITYANDMINIMISINGRISKSOFMAJOR...
IntelligentInstrumentationIntelligentInstrumentation IntroductionofIntelligentIntroductionofIntelligent InstrumentationFundamentalsInstrumentationFundamentals DevelopmentandHistoryofDevelopmentandHistoryof IntelligentinstrumentationIntelligentinstrumentation TheemergenceoftheIntelligentInstrumentationTheemergenceoftheIntelligentInstrumentati...
- A microprocessor to co-ordinate and control all the tool functions. Drilling and Production Processes * Drilling and Production Processes * Instrumentation and Measurement MWD Sensors All sensors used must withstand the harsh conditions that can be encountered downhole. The most commonly used sensors...
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