1.Tanthauzo la vacuum

Pamene kupanikizika m'chombo kumakhala kotsika kuposa mlengalenga, gawo lomwe limatsika kuposa mlengalenga limatchedwa vacuum mu mafakitale ndi vacuum sayansi, ndipo kupanikizika kwenikweni kwa chotengera ndiko kupanikizika kotheratu.LiBr mayamwidwe chiller ndi LiBr mayamwidwe kutentha mpope ndi ngati chotengera losindikizidwa, pa opareshoni, mkati ndi kunja mlengalenga wa unit ali olekanitsidwa kwathunthu, ndipo mkati mwa unit muli vacuum state.

2.Chifukwa chiyani vacuum ndiyofunikira kwa LiBr absorption chiller ndi LiBr absorption pump pump?

2.1 Onetsetsani kuti LiBr absorption unit ikugwira ntchito
Pamene digiri ya vacuum mu unit ili yokwera kwambiri, kupanikizika kwa evaporator kumakhala kochepa kwambiri ndipo malo otentha a madzi a firiji amachepetsedwa.Pamene refrigerant madzi kupopera pa kutentha kusintha chubu, akhoza mwachindunji nthunzi nthunzi mu refrigerant nthunzi ndi kuyamwa kutentha kwa madzi ozizira mu chubu.Koma digiri ya vacuum ikawola, kupanikizika ndi kuwira kumasintha ndipo kutentha kwa nthunzi kumakwera, zomwe zimachepetsa kwambiri kutentha kwa mpweya panthawi ya nthunzi yamadzi ndikuchepetsa mphamvu ya unit.Ichi ndichifukwa chake nthawi zambiri timanena kuti: "Vacuum ndi moyo wa LiBr mayamwidwe chiller ndi LiBr mayamwidwe pampu kutentha".

2.2 Pewani dzimbiri mkati mwa unit
Zida zazikulu za LiBr absorption chiller ndi LiBr absorption pump pump ndi chitsulo kapena mkuwa, ndipo LiBr solution ndi mtundu wa mchere womwe umachita dzimbiri ukakhala ndi mpweya.Ngati pali mpweya mkati mwa unit, mpweya wa mumlengalenga umasokoneza zitsulo pamwamba pazitsulo, motero zimakhudza moyo wa unit.