I-air conditioning system iyisistimu evaliwe.Ukushintsha kwesimo sesiqandisi ohlelweni akukwazi ukubonakala noma ukuthintwa.Uma kunephutha, ngokuvamile ayikho indawo yokuqala.Ngakho-ke, ukuze wahlulele isimo sokusebenza sohlelo, ithuluzi - i-automobile air conditioning pressure gauge group kufanele isetshenziswe.
Kubasebenzi abalungisa isimo somoya sezimoto, iqembu legeji yokucindezela lilingana ne-stethoscope kadokotela kanye nomshini we-X-ray fluoroscopy.Leli thuluzi linganikeza izisebenzi ezinakekela isondlo ukuqonda ngesimo sangaphakathi semishini, njengokungathi linikeza ulwazi olubalulekile oluwusizo ekuxilongeni isifo.
Ukusetshenziswa kwegeji yengcindezi ehlukahlukene ye-air conditioner yemoto
I-Tube pressure gauge iyithuluzi elibalulekile lokugcina isistimu ye-air conditioning yemoto.Ixhunywe nesistimu yesiqandisi ukuze ikhiphe, yengeze isiqandisi futhi ihlole amaphutha esistimu yesiqandisi.Iqembu le-pressure gauge linokusetshenziswa okuningi.Ingasetshenziselwa ukuhlola ukucindezela kwesistimu, ukugcwalisa uhlelo ngesiqandisisi, i-vacuum, ukugcwalisa uhlelo ngamafutha okugcoba, njll.
Ukwakheka kwesakhiwo seqembu legeji yengcindezi ehlukahlukene
Ukwakheka kwesakhiwo segeji yegeyiji yomfutho wegazi ehlukahlukene ikakhulukazi yakhiwa amageji amabili okucindezela (igeji yomfutho ophansi kanye negeji yomfutho ophezulu), amavalvu amabili ashintshwayo (ivalvu ene-low pressure manual kanye ne-high pressure manual) namajoyinti amathathu epayipi.Izikali zokucindezela zonke zikusisekelo esisodwa se-gauge, futhi kunezindawo ezintathu zokusebenzelana zesiteshi engxenyeni engezansi.I-gauge yokucindezela ixhunyiwe futhi ihlukaniswe nesistimu ngokusebenzisa ama-valve amabili okwenziwa ngesandla.
Amavalvu esandla (LO kanye ne-HI) afakwe esisekelweni samamitha ukuze ahlukanise ishaneli ngayinye noma akhe amapayipi ahlukahlukene ahlanganisiwe anamavalvu esandla njengoba kudingekile.
Igeji ye-pressure gauge eminingi inezikali ezimbili zokucindezela, enye isetshenziselwa ukubona ingcindezi ohlangothini olunomfutho ophezulu wesistimu yesiqandisi, kanti enye isetshenziselwa ukuthola ingcindezi ohlangothini olunomfutho ophansi.
I-low pressure side gauge isetshenziselwa ukubonisa kokubili ingcindezi kanye ne-vacuum degree.Ibanga lokufunda ledigri ye-vacuum ngu-0 ~ 101 kPa.Isilinganiso sokucindezela siqala ku-0 futhi ububanzi bokulinganisa abukho ngaphansi kuka-2110 kPa.Ibanga lokucindezela elikalwa nge-high-pressure side gauge liqala ukusuka ku-0, futhi ububanzi akumele bube ngaphansi kuka-4200kpa.Ivalvu yesandla ephawulwe ngokuthi "Lo" ivalvu yokuphela kwengcindezi ephansi, futhi "Hi" ivalvu yokuphela kwengcindezi ephezulu.Igeji ephawulwe ngokuluhlaza okwesibhakabhaka iyigeji yokucindezela okuphansi, esetshenziselwa ukukala ingcindezi kanye ne-vacuum.Ukufundwa okukhulu kunoziro ngokuqonda kwewashi isikali sokucindezela, futhi ukufunda okukhulu kunoziro ohlangothini oluphambene newashi isikali se-vacuum.Imitha ephawulwe ngokubomvu iyimitha ye-voltage ephezulu.
Isikhathi sokuthumela: Dec-08-2021