1. Ukuvuza kwesiqandisi
[Ukuhlaziywa Kwephutha]Ngemva kokuvuza kwesiqandisi ohlelweni, amandla okupholisa awanele, ingcindezi yokumunca kanye neyokukhipha umoya iphansi, futhi ivalvu yokunweba ingezwa umsindo wokugeleza komoya ozwakala kakhulu “wokukhala” ophindaphindayo kunokujwayelekile. I-evaporator ayinayo iqhwa noma inani elincane leqhwa elintantayo. Uma imbobo yevalvu yokunweba ikhulisiwe, ingcindezi yokumunca ngeke ishintshe kakhulu. Ngemva kokuvala, ingcindezi yokulingana ohlelweni ngokuvamile iphansi kunengcindezi yokugcwala ehambisana nokushisa okufanayo kwe-ambient.
[Isixazululo]Ngemva kokuvuza kwesiqandisi, akufanele uphuthume ukugcwalisa uhlelo ngesiqandisi. Kunalokho, kufanele uthole indawo yokuvuza ngokushesha bese ugcwalisa isiqandisi ngemva kokulungiswa.
2. I-refrigerant eningi kakhulu ishajwa ngemva kokulungiswa
[Ukuhlaziywa kwamaphutha]Inani le-refrigerant eshajwa ohlelweni lokuqandisa ngemva kokulungiswa lidlula umthamo wesistimu, i-refrigerant izothatha umthamo othile we-condenser, yehlise indawo yokushabalalisa ukushisa, futhi yehlise ukusebenza kahle kokupholisa, kanti ingcindezi yokumunca nokukhipha ngokuvamile iphezulu. Uma ingcindezi ijwayelekile, i-evaporator ayiqandisiwe, futhi izinga lokushisa elise-warehouse liyehliswa.
[Isixazululo]Ngokwenqubo yokusebenza, i-refrigerant eyengeziwe kufanele ikhishwe ku-valve yokusika enomfutho ophezulu ngemva kwemizuzu embalwa yokuvala, futhi umoya osele ohlelweni ungakhishwa ngalesi sikhathi.
3. Kukhona umoya ohlelweni lokuqandisa
[Ukuhlaziywa kwamaphutha]Umoya ohlelweni lokuqandisa uzonciphisa ukusebenza kahle kokuqandisa. Isici esivelele ukuthi ingcindezi yokumunca nokukhipha umoya iyanda (kodwa ingcindezi yokukhipha umoya ayidlulanga inani elilinganisiwe), kanti izinga lokushisa elivela endaweni yokukhipha umoya kuya endaweni yokungena umoya liyanda kakhulu. Ngenxa yomoya ohlelweni, ingcindezi yokukhipha umoya kanye nezinga lokushisa lokukhipha umoya kuyanda.
[Isixazululo]Ungakhipha umoya kusuka ku-valve yokuvala enomfutho ophezulu izikhathi eziningana ngemizuzu embalwa ngemva kokuvala, futhi ungagcwalisa i-refrigerant ngokufanele ngokwesimo sangempela.
4. Ukusebenza kahle kwe-compressor okuphansi
[Ukuhlaziywa Kwephutha]Ukusebenza kahle okuphansi kwe-compressor yokuqandisa kubhekisela ekwehleni kokufuduka kwangempela ngaphansi kwesimo esifanayo sokusebenza, okuholela ekwehleni kwempendulo kumthamo wokuqandisa. Lesi simo senzeka kakhulu kuma-compressor asetshenziswe isikhathi eside. Ukuguguleka kukhulu, igebe elifanayo lengxenye ngayinye likhulu, futhi ukusebenza kokuvala kwe-valve kuncishisiwe, okubangela ukuthi ukufuduka kwangempela kunciphe.
[Isixazululo]
(1) Hlola ukuthi i-gasket yephepha lesilinda iphukile yini bese ibangela ukuvuza, uma ikhona, yishintshe.
⑵ Hlola ukuthi amavalvu okukhipha umoya aqinile yini futhi aphansi, bese uwashintsha uma evaliwe.
⑶ Hlola isikhala esiphakathi kwepiston nesilinda. Uma isikhala sikhulu kakhulu, sishintshe.
5. Iqhwa elisebusweni be-evaporator likhulu kakhulu
[Ukuhlaziywa kwamaphutha]I-evaporator yokugcina ebandayo esetshenziswe isikhathi eside kufanele incibilikiswe njalo. Uma ingancibiliki, ungqimba lwesithwathwa olusepayipini le-evaporator luzoba lukhulu kakhulu. Uma lonke ipayipi ligoqwe ngengqimba yeqhwa ecacile, kuzothinta kakhulu ukudluliselwa kokushisa. Ngenxa yalokho, izinga lokushisa elisegumbini lokugcina impahla aliweli ngaphansi kwebanga elidingekayo.
[Isixazululo]Yeka ukuncibilikisa iqhwa bese uvula umnyango ukuze uvumele umoya ujikeleze. Amafeni angasetshenziswa futhi ukusheshisa ukujikeleza kwegazi ukuze kuncishiswe isikhathi sokuncibilikisa.
6. Kukhona uwoyela oqandisayo epayipini lomshini wokufudumeza
[Ukuhlaziywa kwamaphutha]Ngesikhathi somjikelezo wokuqandisa, amanye amafutha okuqandisa ahlala epayipini le-evaporator. Ngemva kwesikhathi eside sokusetshenziswa, uma kukhona amafutha amaningi asele ku-evaporator, azothinta kakhulu umphumela wokudlulisa ukushisa futhi abangele ukupholisa okubi.
【Isixazululo】Susa uwoyela oqandisayo ku-evaporator. Susa i-evaporator, uyivuthele, bese uyomisa. Uma kungelula ukuyihlukanisa, sebenzisa i-compressor ukupompa umoya usuka emnyango we-evaporator, bese usebenzisa i-blowtorch ukuze uyomise.
7. Uhlelo lokuqandisa aluvaliwe
[Ukuhlaziywa kwamaphutha]Njengoba uhlelo lokuqandisa lungahlanzwa, ngemva kwesikhathi esithile sokusetshenziswa, ukungcola kuyanqwabelana kancane kancane kusihlungi, futhi amanye ama-meshe ayavinjwa, okunciphisa ukuhamba kwe-refrigerant futhi kuthinte umphumela wokupholisa. Kuhlelo, i-valve yokwandisa kanye nesihlungi echwebeni lokumunca le-compressor nakho kuvinjiwe kancane.
【Isixazululo】Izingxenye ezivimbayo zingasuswa, zihlanzwe, zomiswe, bese zifakwa.
Isikhathi sokuthunyelwe: Novemba-16-2021
