Ukuze kuncedwe abantu abangengoochwephesha baqonde ngcono iingcamango zokonga umbane, ezinye zeengcaciso zobugcisa ezingezantsi zisenokungabi ngqongqo ngokupheleleyo. Iingcali ziyacelwa ukuba ziqonde.
Kutheni kubalulekile ukuba abasebenzi bezoshishino benze uphando lokuqala?
Oku kukuqinisekisa ukuba ishishini lisebenza ngendlela eqhelekileyo na (lo gama nje imveliso iqhelekile, ukusetyenziswa kwamanzi kuqhelekile), kwaye nokuba izixhobo ezifuna ukulungiswa kwakhona okonga umbane zisebenza kakuhle na.
Oku kuthintela iimeko apho, xa kufika kwindawo, imveliso ifunyaniswa ingaqhelekanga kwaye ukusetyenziswa kwamanzi kungaqhelekanga, okwenza idatha yokulinganisa ingathembeki kwaye kubangele ukuba abasebenzi bethu bokuhlola bahambe uhambo olulahlekileyo.
Kutheni idatha enikwe ngabasebenzisi okanye eqokelelwe kwindawo ingasetyenziswa kuphela njengesalathiso?
Izixhobo ezininzi zokubonisa ezikwindawo—ezifana neegeyiji zoxinzelelo, ii-flow meter, kunye nee-ammeter—zidla ngokungachaneki ngokuhamba kwexesha ngenxa yokungalingani. Kwimashishini amaninzi, ezi zixhobo azilingani rhoqo (kwaye kwezinye iimeko, azilingani konke konke), nokuba kusaziwa ukungachaneki.
Ukusebenzisa idatha engachanekanga ngaloo ndlela ekugqibeleni kunokukhokelela kwiimpazamo ekubaleni amazinga okonga amandla kunye nokonga amandla iyonke.
Umzekelo, izixhobo ezifana nezo ziboniswe kumfanekiso ziya kuphuhla ngokungenakuphepheka emva kokusetyenziswa ixesha elide. Ngaphandle kokulinganiswa ngexesha elifanelekileyo, ezi mpazamo ziya kwanda, kwaye amaxabiso abonisiweyo aya kudlula kude kumaxabiso okwenyani.
Abanye bangabuza bathi: “Ukuba kunjalo, ungaqinisekisa njani ukuba izixhobo zakho zichanekile?” Impendulo ithi ewe—siqinisekisa ukuchaneka ngokuthumela izixhobo zethu zokuvavanya kwiinkampani zobuchwephesha zokulinganisa minyaka le.
Kutheni kungcono ukwenza uvavanyo lokonga umbane ngexesha lemozulu eshushu (ehlotyeni)?
Kwiinkqubo zokupholisa ezijikelezayo (ezixhaphake kakhulu kumashishini afana nentsimbi, iikhemikhali, kunye nezityalo zamandla; hayi kangako kwiinkqubo ezifana nobonelelo lwamanzi lukamasipala), ukujikeleza kwamanzi kuyanda njengoko imozulu isiya ishushu.
Ngamaxesha ashushu kakhulu, imfuno yamanzi kwimveliso ifikelela kwincopho yayo (xa sicinga ngeemeko zemveliso eziqhelekileyo). Xa imfuno yamanzi iphezulu, imveliso yepompo iyanda, kwaye ukusetyenziswa kwamandla ombane nako kuphezulu.
Ngoko ke, eli lelona xesha lifanelekileyo lokuvavanya.
Kakade ke, ukuvavanya ngamanye amaxesha akunakwenzeka. Nangona kunjalo, ngexesha lovavanyo olunjalo, abathengi kufuneka basebenzisane ngokulungelelanisa ukusetyenziswa kwamanzi ukuze balinganise iimeko ezishushu kakhulu. Nangona kunjalo, kusenokubakho umahluko omncinci xa kuthelekiswa nokusetyenziswa kwamanzi kakhulu. Ngenxa yoko, ukwenza uvavanyo ngamaxesha ashushu kakhulu ehlotyeni kulungile.
Ingcaciso emfutshane yezinto ezibangela ubushushu kwiinkqubo zamanzi okupholisa ezijikelezayo
Inxalenye enkulu yeempompo esizilungisayo ukuze zigcine amandla isetyenziswa kwiinkqubo zokupholisa ezijikeleza umoya. Nangona imigaqo yazo ifana ngokubanzi, siza kuzichaza ngendlela elula.
Kukho izinto ezintathu eziphambili ezichaphazela ukudluliselwa kobushushu (okanye ukutshatyalaliswa kobushushu):
umahluko kubushushu, i-coefficient yokudlulisa ubushushu, kunye nendawo yokudlulisa ubushushu.
Masichaze ngemizekelo elula:
1. Umahluko wobushushu
Ukunxiba imikhono emifutshane kuvakala kwahlukile kakhulu ehlotyeni xa kuthelekiswa nasebusika. Ebusika, uziva ubanda kakhulu—nangona ubushushu bomzimba wakho buhlala bumalunga nama-37°C.
Cinga:
- Ubushushu obuphakathi kwehlobo: 30°C
- Ubushushu obuphakathi ebusika: -10°C
Umahluko kubushushu:
- Ihlobo: 37 − 30 = 7°C
- Ubusika: 37 − (−10) = 47°C
Ngokucacileyo, umahluko wobushushu mkhulu kakhulu ebusika, nto leyo ekhokelela ekulahlekelweni kobushushu ngokukhawuleza emzimbeni—yiyo loo nto uziva ubanda. Oku kubonisa ukuba okukhona umahluko wobushushu umkhulu, kokukhona ubushushu bugqithiselwa ngokukhawuleza.
2. I-Coefficient yokudlulisa ubushushu
Ebusika, ukuphuma ngaphandle emva kokuhlamba ubuso bakho kuvakala kubanda kunokuba ungabuhlambi. Oku kungenxa yokuba umlinganiselo wokudlulisa ubushushu uyanda, nto leyo ekhokelela ekulahlekeni kobushushu ngokukhawuleza.
3. Indawo yokudlulisa ubushushu
Kulula ukuyiqonda le nto: xa indawo yokudlulisa ubushushu inkulu, kokukhona ubushushu buphela kakhulu.
Imiphumo ebonakalayo
Xa indawo ixela ukuba ukupholisa akwanelanga okanye ukungakwazi ukunciphisa ubushushu, kukho izisombululo ezintathu eziqhelekileyo:
- Yandisa izinga lokuhamba kwepompo
(Ukuhamba okuphezulu → isantya esiphezulu → indawo enkulu yokudlulisa ubushushu) - Sebenzisa isixhobo sokutshintsha ubushushu esinomlinganiselo ophezulu wokudlulisa ubushushu
- Lindela imozulu ebandayo
(Ubushushu obuphantsi bendalo buphucula ukudluliselwa kobushushu)
Phakathi kwezi, ukonyuka kokuhamba kwepompo kudla ngokuba sisisombululo esisebenzayo nesisetyenziswa kakhulu.
Kutheni abasebenzi babathengi kufuneka bahambe nohlolo lokonga umbane?
Ngenxa yezizathu zokhuseleko. Iipompo, iimoto, kunye neekhabhathi zolawulo ezikwindawo zinokuba namandla. Ukusebenza okungafanelekanga—njengokuqalisa okungafunekiyo okanye ukuvala—kunokuchaphazela imveliso okanye kubangele neziganeko zokhuseleko.
Ngoko ke, abasebenzi abaziingcali kufuneka babekho ngexesha lokuhlolwa.
Ixesha lokuthumela: Epreli-09-2026