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在磁带机中,考虑用气压调节器调节供空气轴承用的空气压力,使之不受气压源的压力变化的影响。同样,在磁带机中,对真空积带箱的真空进行调节,使之不受真空源真空度变化的影响。气压源和真空源的变化主要是由于环境的改变。例如,由于天气变化或高度的改变导致气压的变化。气压调节器如图1所示:真空调节器如图2所示。在图1中,活塞10在闭合的套筒12内。活塞10
In a tape drive, consider using a pressure regulator to adjust the air pressure for the air bearing so that it is not affected by the pressure changes of the air pressure source. Also, in a tape drive, the vacuum of the vacuum accumulator is adjusted so as not to be affected by changes in the vacuum level of the vacuum source. Changes in pressure and vacuum sources are mainly due to environmental changes. For example, pressure changes due to changes in weather or altitude. Pressure regulator shown in Figure 1: vacuum regulator shown in Figure 2. In FIG. 1, the piston 10 is within a closed sleeve 12. Piston 10