Ngaphambi kokuba siqonde le mixholo, kufuneka sazi phantsi kweziphi iimeko ekufuneka sithathe amanyathelo okuvala ngokukhawuleza kwezixhobo zejenereyitha yomphunga.
Xa sifumanisa ukuba umgangatho wamanzi wezixhobo ungaphantsi kunomda obonakalayo wecala elisezantsi lokulinganisa umgangatho wamanzi, xa sinyusa ukunikezelwa kwamanzi kunye neminye imilinganiselo, kodwa umgangatho wamanzi uyaqhubeka nokuhla, kunye nomgangatho wamanzi wesixhobo. idlula izinga eliphezulu elibonakalayo lamanzi, kwaye inqanaba lamanzi alikwazi ukubonwa emva kokukhutshwa kwamanzi, ipompo yokuhambisa amanzi ihluleka ngokupheleleyo okanye inkqubo yokubonelela ngamanzi ihluleka. Ibhoyila ayikwazi ukubonelela ngamanzi, zonke iigeji zomgangatho wamanzi ziphosakele, izixhobo zezixhobo zonakalisiwe, zibeka emngciphekweni ukhuseleko lwabaqhubi kunye nezixhobo zokutsha, ukudilika kodonga lwesithando somlilo okanye ukutshiswa kwezixhobo kusongela ukusebenza okuqhelekileyo kwesixhobo, kunye nezinye iimeko ezingaqhelekanga zibeka emngciphekweni ukusebenza okuqhelekileyo. yejenereyitha yomphunga.
Xa uhlangabezana nezi meko, iinkqubo zokuvala ngokukhawuleza kufuneka zamkelwe ngexesha: landela ngokukhawuleza umyalelo wokubonelela ngeoli kunye negesi, ukunciphisa ukuphuma komoya, kwaye uvale ngokukhawuleza i-valve ye-steam ephumayo, uvule i-valve yokukhupha, kwaye unciphise uxinzelelo lwe-steam.
Ngethuba lokusebenza ngasentla, ngokuqhelekileyo akuyimfuneko ukubonelela ngamanzi kwisixhobo. Ngokukodwa kwimeko yokucima ngokukhawuleza ngenxa yokunqongophala kwamanzi okanye amanzi agcweleyo, akuvumelekanga ngokungqongqo ukubonelela ngamanzi kwibhoyila ukuthintela umphunga omkhulu weenkwenkwezi ekuthwaleni amanzi kwaye ubangele utshintsho olukhawulezayo kwiqondo lokushisa kunye noxinzelelo kwibhoyila okanye imibhobho. kunye nokwandiswa. Izilumkiso zemisebenzi yokumisa unxunguphalo: Injongo yemisebenzi yokumisa unxunguphalo kukuthintela ukwanda ngakumbi kwengozi kunye nokunciphisa ilahleko yeengozi kunye neengozi. Ngoko ke, xa usenza imisebenzi yokucima ngokukhawuleza, kufuneka uhlale uzolile, uqale ufumane unobangela, uze uthathe amanyathelo kwisizathu esithe ngqo. Oku kungasentla ngamanyathelo okusebenza ngokubanzi kuphela, kwaye iimeko ezikhethekileyo ziya kusingathwa ngokwemeko enokwenzeka.