ISO 6953-2:2024 气压传动 压缩空气调压阀和带过滤器的调压阀 第2部分：评定商务文件中包含的主要特性的试验方法

标准编号：ISO 6953-2:2024

中文名称：气压传动 压缩空气调压阀和带过滤器的调压阀 第2部分：评定商务文件中包含的主要特性的试验方法

英文名称：Pneumatic fluid power — Compressed air pressure regulators and filter-regulators — Part 2: Test methods to determine the main characteristics to include in supplier’s literature

发布日期：2024-01

标准范围

本文件规定了测试程序和提供参数结果的方法，这些参数定义了符合ISO的调节器和过滤调节器供应商提供的文献中的主要特性？6953-1.本文件的目的是:—？通过标准化测试方法和测试数据的呈现，促进压力调节器和过滤调节器的比较；—？协助压缩空气系统中压力调节器和过滤调节器的正确应用。规定的测试旨在允许在不同类型的调节器和过滤调节器之间进行比较；它们不是对制造的每个压力调节器或过滤器调节器进行的生产测试。伊索？6953-3可作为流量的替代动态测试方法-使用等温罐代替流量计的速率特性。然而，该方法仅测量前向流和泄流特性滞后曲线中流速递减部分。笔记？？与电动气动压力控制阀有关的试验在ISO？10094？2.

This document specifies test procedures and a method of presenting the results concerning the parameters which define the main characteristics to be included in the literature from suppliers of regulators and filter-regulators conforming to ISO 6953-1.

The purpose of this document is to:

—    facilitate the comparison of pressure regulators and filter-regulators by standardizing test methods and presentation of test data;

—    assist in the proper application of pressure regulators and filter-regulators in compressed air systems.

The tests specified are intended to allow comparison among the different types of regulators and filter-regulators; they are not production tests to be carried out on each pressure regulator or filter-regulator manufactured.

ISO 6953-3 can be used as an alternative dynamic test method for flow-rate characteristics using an isothermal tank instead of a flow meter. However, this method measures only the decreasing flow rate part of the hysteresis curve of forward flow and relief flow characteristics.

NOTE       The tests related to electro-pneumatic pressure control valves are specified in ISO 10094？2.

标准预览图