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| Studies on the XMB Diaphragm Pump Performance parameter Measuring System |
| MA Ming jian, WANG Zun yuan, GUO Zhi dong, YIN Feng fu |
| Department of Agricultural Engineering, Shandong Institute of Technology, Zibo Shandong 255012 China |
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Abstract It introduces how to measure and deal with the performance parameter about the flow rate, pressure, speed and torque of piston diaphragm pump. It also shows calibration of system sensor and anti interference measures and the hardware of measuring system is based on PC. Object language Delphi for Windows is adopted in the system software. Both fictitious instrument and modularization design ideals are used for programming. Experiment results disclose fine reliability, simple structure and exact measuring so it reaches the national standard GB7784—87.
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Received: 07 August 2013
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