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一、概述我厂研制的 LD-03型冷阴极电离真空计,是用于测量真空系统10~(-10)—10~(-4)托范围内压强值的测量仪器。该真空计的特点是规头为全金属型,具有测量范围宽,反应灵敏,系统充入大气时规管电极不致焚毁等优点,适用于在工作和实验室中作为控制装置和用于真空操作的连续测量,原则上可以代替普通高真空量程的热阴极电离真空计使用。
I. Overview LD-03 cold cathode ionization vacuum gauge developed by our factory is a measuring instrument used to measure the pressure value in the range of 10 ~ (-10) -10 ~ (-4) Torr of vacuum system. The vacuum gauge is characterized by the gauge for the all-metal type, with a wide measuring range, responsive, the regulation of the system into the atmosphere when the electrode does not burn, etc., suitable for use in work and laboratory as a control device and for vacuum operation Continuous measurement, in principle, can replace the ordinary high vacuum range hot cathode ionization gauge use.