Auto Aeris condicionibus refrigerationem pressura switch

Plerumque, pressura virgas sunt installed in automobile aer-condiciones refrigerationem systems.pressure protegat praesidio switches includit princeps pressura pressura switch, humilis pressura pressura et tria et humilis pressura commutetur et three-respressura switch.at praesens, quod est communiter usus est ut a iunctura pressura switch. Et opus principium trium-statum pressura switch introducta infra.

The pressure switch is installed on the high-pressure side of the air-conditioning system.When the refrigerant pressure is ≤0.196MPa, since the elastic force of the diaphragm, the butterfly spring and the upper spring is greater than the pressure of the refrigerant, the high and low pressure contacts are disconnected (OFF), the compressor stops, and low pressure protection is realized.

Cum Refrigerant pressura 0.2MPA vel magis, hic pressura est altior quam vere pressura de switch, vere flectere, in altum et humilis pressorem contactus sunt in (a) et compressor operatur Northmanni.

Cum refrigerare pressura ad 3.14MPA vel magis erit maior quam elastica vis diaphragma et discus vere. Et discus vere adversas ad disconnect alta et humilis pressura contactus et compressor sistit ad consequi princeps pressura praesidium.

There is also a commonly used medium pressure switch.When the refrigerant pressure is greater than 1.77MPa, the pressure is greater than the elastic force of the diaphragm, the diaphragm will reverse, and the shaft will be pushed up to connect the speed conversion contact of the condenser fan (or radiator fan), and the fan will run at high speed to achieve pressure protection.When the pressure drops to 1.37MPa, the Diaphragm redit ad suum originale figura, in hastile guttae, in contactu est disconnected, et condensing fan decurrit ad humilis celeritate.