Yog vim li cas lub thermal expansion valve nyob rau hauv lub tub yees system tswj qhov ntws ntawm cov tub yees?

Yog hais tias tsis muaj thermal expansion valve los txwv thiab throttle cov kua, kua refrigerant uas tshaj lub evaporation muaj peev xwm ntawm evaporator yuav nkag mus rau hauv cov txheej txheem evaporation. Yog tias qhov no tshwm sim, cov evaporation ntawm cov evaporator yuav tsis muaj peev xwm ua tau raws li qhov xav tau ntawm cov kua dej loj. Nws kuj cuam tshuam rau cov compressors thiab condensers tom ntej, ua rau cov tshuaj tiv thaiv kab mob.

Yog hais tias lub superheat induction tsis ua hauj lwm ntawm lub expansion valve ntawm lub qhov hluav taws xob ntawm lub evaporator, lub thermal expansion valve yuav tsis tswj cov kua thiab txaus tus nqi. Nyob rau hauv txoj kev no, tsis muaj thermal expansion valve rau depressurization thiab depressurization, lub superheat tsis tuaj yeem dhau. Nws tsis yooj yim sua kom ntseeg tau tias lub valve tuaj yeem qhib thiab kaw raws li qhov xav tau. Qhov no yuav ua rau cov evaporator tsis evaporate cov kua refrigerant kiag li, ua rau cov kua refrigerant ntau nyob rau hauv lub compressor, ua rau cov kua rauj tshwm sim, thiab kuj ua rau kom cov cua txias. luv nqi.