blower performance meaning in Chinese
通风机性能
Examples
- Blower performance tester 9 . heat exchange unit performance tester
15 .执行机构综合试验室 - Blower performance testing is the course of changing working states , measuring testing datas , calculating performance parameters and plotting performance curves which processed under the certain rotate speed . it is important to inspecting finished production and designing new production
风机性能试验是在风机转速不变的情况下，改变风机运行工况、测量试验数据、计算风机性能参数并绘制性能曲线(流量?全压曲线、流量?功率曲线、流量?效率曲线)的过程。 - The whole system has friendly interface , convenient operation and comprehensive functions , which can be used widely in scientific research institutes and factories . the system of blower performance auto - testing improves the stability of testing process , avoids the error of reading , the error of calculation and the error of result causing by relative datas can not be recorded at the same time , the precision and efficiency of testing is largely improved
整个系统具有界面友好、操作方便、功能齐全等优点，试验结果表明研制基于虚拟仪器的风机性能自动测试系统，增加了试验过程的稳定性，避免了人为的读数误差、计算误差以及相关数据不能同时记录所引起的试验结果的偏差，提高了测试精度和试验效率。 - Applying virtual instrumentation technology , the author designed the hardware and software of the blower performance testing system . in the hand of hardware , testing data is acquired automatically according to press - difference sensor , press sensor and torch sensor ; blower speed is adjusted automatically according to frequency conversion of transducer and working state is auto controlled according to rotating baffle controlled by the step motor
硬件上采用压差传感器、压力传感器和扭矩传感器检测各试验数据，实现了试验数据的自动采集；利用变频调速技术控制变频调速器输出信号的频率，实现了风机转速的自动调节；通过设置旋转挡板装置并用步进电机控制其旋转角度实现了风机运行工况的自动控制。