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国家监督机构的实验室和生产与使用真空计的部门,经常向全苏门捷列夫计量科学研究院询问有关高真空计的检定规则和条件等问题。鉴于真空计仪器广泛应用于工业和科研领域,并考虑到真空计生产与使用部门的可能条件,有必要对确定真空计检定和定度准确度的基本条件和要求加以说明。下面介绍关于常用高真空计一热偶式(BT-2、
The laboratories of national surveillance agencies and the departments that manufacture and use the vacuum gauges often ask the All-Sumentelek Institute of Metrology questions about the rules and conditions for the verification of high vacuum gauges. Given the wide range of vacuum gauge instruments used in industrial and scientific research and considering the possible conditions for the vacuum gauge production and use department, it is necessary to describe the basic conditions and requirements for the verification of the vacuum gauge and the accuracy of the gauge. The following describes the commonly used high vacuum gauge a thermocouple (BT-2,