Lub tshuab tub yees ntawm lub tub yees tshuab yog nyob rau hauv compression tub yees, uas yog tsim los ntawm plaub yam yooj yim xws li lub tub yees compressor, condenser, tshav kub exchanger, thiab expansion valve. Lawv txuas nrog lem nrog cov kav dej los tsim lub kaw lus kaw, lub tub yees ...