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Iglasi yokubona
Iiglasi zamehlo zisetyenziselwa ukubonisa:
1. Imeko yefriji kumgca wolwelo lwesityalo.
2. Isiqulatho sokufuma kwifriji.
3. Ukuhamba kumgca we-oyile Buyisela ukusuka kwisahlukanisi seoli.
I-SGI, i-SGN, i-SGR okanye i-SGRN ingasetyenziselwa i-CFC, i-HCFC kunye neefriji ze-HFC. -
Ivalve ye-Solenoid kunye nekhoyili
I-EVR yivalve ye-solenoid ethe ngqo okanye ye-servo yolwelo, ukufunxa, kunye nemigca yerhasi eshushu enefriji ezinezikhenkcezisi.
Iivalvu ze-EVR zinikezelwa ngokupheleleyo okanye njengamacandelo ahlukeneyo, oko kukuthi umzimba wevalve, i-coil kunye neeflange, ukuba ziyafuneka, zinokuodolwa ngokwahlukeneyo.