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在制定压电加速度计检定规程的过程中,为了摸清国产加速度计的现有水平和给出参数的准确性,我们对国内九个厂家所提供的75支加速度计按国外有关“规范”进行了全面的鉴定和性能测试。我们认为这些加速度计基本上能代表我国压电加速度计的现有水平。从测试结果来看,这些加速度计多数能满足一般的使用要求,但从检定规程的要求来看,还存在着如下一些问题: 1.各厂提供的技术指标不全面。目前各
In the development of piezoelectric accelerometer verification procedures in the process, in order to ascertain the current level of domestic accelerometers and given the accuracy of the parameters, we ninety-nine domestic manufacturers provide accelerometers in accordance with the relevant foreign “norms” A comprehensive appraisal and performance testing. We think these accelerometers basically represent the current level of piezoelectric accelerometers in our country. From the test results, the majority of these accelerometers to meet the general requirements, but from the verification requirements of the rules, there are still some of the following questions: 1. The technical indicators provided by the plant is not comprehensive. Current each