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一、概述随着我国工业和科学技术的迅速发展,对拉力试验机的要求愈来愈高。为满足社会主义建设发展的需要,我厂于1975年末试制成功DL—5000型电子拉力试验机(以下简称试验机)。该机是用于测试材料机械性能的重要仪器。由于采用了电子技术,试验机具有较高的灵敏度和宽广的测力范围。
I. Overview With the rapid development of China’s industry and science and technology, the requirements for tensile testing machines are getting higher and higher. In order to meet the needs of socialist construction and development, I plant in the late 1975 successful trial DL-5000 electronic tensile testing machine (hereinafter referred to as testing machine). This machine is used to test the mechanical properties of important instruments. As a result of electronic technology, testing machine has a high sensitivity and a wide range of force.