automatic control pressure switch

基本解释

Therdfore, this switch widely serves the occasions that require the automatic control of air pressure.
因此开关可广泛用于气压自动控制场合。
Operated by double-button switch, with pressure and stroke adjustable; controlled in inching and semi-automatic way; and optional timer control or program control according to the concrete process.
采用双按钮开关操作方式，压力和行程可调，采用点动和半自动控制方式，可按工艺需要任选定时或定程控制。
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Button-meter located on the lower limit of two switch contact device, the pressure to set a signal or when the value of on-off control circuit for the operating system's automatic control or the use.
纽扣式仪表设上下限二位开关接点装置，在压力达到设定值时发出信号或通断控制电路，供作业系统自动控制或发讯用。
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