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一、概述 (一)液压元件试验的分类液压元件的试验可分为以下几类: 1.鉴定试验:鉴定试验是对新产品的各项设计指标进行全面检查的试验,也是改进产品设计的依据。这种试验的项目最多,一般包括动、静态性能、寿命、破坏、冲击、超载、耐压、吸入性、噪声等试验项目。 2.出厂试验:是液压元件生产厂在产品出厂前对产品的主要性能指标进行的检查,项目较少。 3.抽样试验:是对质量较稳定的批量产品按规定项目进行抽检。
I. Overview (A) hydraulic components test classification Hydraulic components of the test can be divided into the following categories: 1. Identification test: Identification test is a new product of the various design indicators to conduct a comprehensive inspection of the test, but also to improve product design basis . The largest number of such tests, including dynamic and static properties, life expectancy, damage, impact, overload, pressure, inhalation, noise and other pilot projects. 2. The factory test: hydraulic components factory before the product factory inspection of the main performance indicators, the project less. 3. Sampling test: The quality of the more stable batch products according to the provisions of the project sampling.