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在真空计的校准工作中,为了统一真空量值,保证量值的精确传递.必须科学地制定检定规程.详细介绍了比对法校准的若干规定.符合国际标准的要求.对制定检定规程的意义和制定规程的依据.以及检定规程的主要内容和编制过程,都作了具体说明.使规程成为真空计量人员在比对校准真空计的工作中共同遵守的依据.在规程主要内容中,着重介绍了比对校准装置,在校准室的大小、形状、规管的安装位置、连接形状和连接长度诸方面,都有详尽的叙述.
In the calibration work of the vacuum gauge, in order to unify the vacuum volume value and ensure the accurate delivery of the value, the verification procedure must be scientifically established.It introduces some rules of the comparison method calibration in detail and meets the requirements of the international standards. Significance and the basis for the formulation of rules, as well as the main contents of the verification procedures and the preparation process, have made a specific description of the procedures to become vacuum gauging staff in the calibration of the work of the vacuum gauge to comply with the common ground in the main contents of the rules A comparison calibration device is introduced, with a detailed description of the size, shape, regulatory installation location, connection shape and connection length of the calibration chamber.