2018版的新内容:修订的性能测试设置指南和示意图更新的定义和符号更新的公式范围:ANSI/HI 7.6提供了控制容积计量泵性能测试的详细程序以及可选的NPSH测试。包括以下测试:生产装置的功能测试指定速度和压力下的机械完整性指定速度和压力下的流量和机械完整性验证性能是否符合制造商的规范了解什么/总体好处:了解控制容积计量泵需要进行哪种类型的测试，以及制造商是否是否进行了具体的测试来证明泵的性能？具备良好的机械和液压性能。应用市场:最常见的泵行业细分市场- 各种用途的容积计量泵，包括化工、石油、泥浆、水和废水、住宅、电力等。

New Content in 2018 Version:Revised performance test setup guidelines & schematicUpdated definitions & symbolsUpdated formulasScope of Standard: The ANSI/HI 7.6 provides detailed procedures for controlled-volume metering pump performance testing along with an optional NPSH test. The following tests are covered:Functional testing of production unitsMechanical integrity at speed and pressure specifiedRate of flow and mechanical integrity at speed and pressure specifiedVerification of performance to the manufacturer's specificationsWhat You Will Learn/Overall Benefits: Understand what type is testing is required for a controlled-volume metering pump and if the manufacturer has conducted specific tests to demonstrate the pumps? ability to perform satisfactorily, both mechanically and hydraulically.Application Markets: Most common pump industry segments using controlled-volume metering pumps in various services including chemical, petroleum, slurry, water and wastewater, residential, electric power and more.