Xa kulawulwa ukuhamba kolwelo kwiinkqubo zoshishino nezolwandle,iivalvu zesangokunye neevalvu ze-engile zezinye zezona zisetyenziswa kakhulu. Zombini zisebenza indima ebalulekileyo kodwa zahlukile kuyilo, ukusebenza, kunye nokusetyenziswa. Olu thelekiso lubanzi luya kukunceda ukhethe ukuba yeyiphi ivalvu efanelekileyo kwiimfuno zakho ezithile.
1. Umahluko kwiZakhiwo
Ivalvu yeSango:Iivalvu zesango zisebenza ngendlela yokuhamba ngomgca apho isango elimile okwesikwere lihamba ngokuthe nkqo ukulawula ukuhamba. Zinoyilo oluthe tye, oluqinisekisa ukuxinana okuncinci kunye nokulahleka koxinzelelo. Umzimba wevalvu uncinci, kwaye unokhetho lwesiqu esinyukayo okanye esinganyukiyo kuxhomekeke kwindawo ekhoyo.
Ivalvu ye-Angle:Iivalvu ze-engile zinoyilo lwe-90-degree oluqondisa ukuhamba, ludibanisa ulawulo kunye notshintsho lwendlela kwinxalenye enye. Olu yilo lunciphisa inani lezinto ezifunekayo kwiinkqubo zemibhobho. Lulungele ngcono ukusetyenziswa apho kukho iingxaki zokungabikho kwendawo kunye nokwakheka kwedaka.
2. Umahluko kwimisebenzi
Ivalvu yeSango:Yenzelwe ngokuyintloko ukulawula ukuvulwa/ukuvalwa endaweni yokulawula ukuhamba kwamanzi. Ukuvulwa kwayo okugcweleyo kuvumela ukuhamba kwamanzi okungaphazanyiswa, okwenza ukuba ilungele iinkqubo ezinomthamo omkhulu. Ukuvulwa okungaphelelanga kunokubangela umonakalo wesango ngenxa yokuxinana okanye ukungcangcazela.
Ivalvu ye-Angle:Yenzelwe ukulawula ukuhamba kwamanzi kunye nolawulo lwendlela. Uyilo lwe-90-degree luvumela uhlengahlengiso oluchanekileyo loxinzelelo, oluqhelekileyo olufunekayo kwiisekethe zokupholisa okanye kwiinkqubo zebhoyila. Ubuchule bayo bokuphatha inkunkuma buyenza isebenze kwiinkqubo ezinolwelo olugcwele inkunkuma.
3. Ukusebenza kwiiNkqubo zoLwandle
I-Sango Valve kwiiNkqubo zoLwandle:Iivalvu zesango zisetyenziswa kakhulu kwimibhobho ephambili, kwiinkqubo zamanzi ezixhasayo, nakwiinkqubo ze-bilge ngenxa yokuba: Amandla azo okuphatha uxinzelelo oluphezulu. Uyilo olupheleleyo, olunciphisa ukumelana nokuhamba kwamanzi kwaye luphucule ukusebenza kakuhle. Ukuqina kokuhamba kwamanzi okwahlulwe kwiindawo ezibalulekileyo.
I-Angle Valve kwiiNkqubo zoLwandle:Iivalvu ze-Angle zigqwesile kwiinkqubo ezincedisayo ezifana namanzi okupholisa kunye nemigca yokulinganisa iikhemikhali. Ubungakanani bazo obuncinci bufanela iindawo ezivalekileyo kwiinqanawa. Zibonelela ngolawulo olungcono kwicala lokuhamba komoya kunye nolawulo loxinzelelo, nto leyo ephucula ukusebenza kwenkqubo.
4. Izinto Ezibalulekileyo Eziqwalaselweyo
Zombini ezi ntlobo zeevalvu ziyafumaneka ngezinto zohlobo lwe-marine ezifana nebronze, ibronze, intsimbi engatyiwayo, kunye nentsimbi ephoswe ngesinyithi, kuxhomekeke kwindlela ezisetyenziswa ngayo.
Isango iivalvuidla ngokufuna ii-alloys ezimelana nokugqwala xa kusetyenziswa amanzi olwandle anoxinzelelo oluphezulu.
Iivalvu ze-engile, ngenxa yokuba zichaphazeleka yintlenga okanye ulwelo olushushu kakhulu, ziyazuza kwiingubo ezilwa nokubola kunye neendlela zokuvala eziqinisiweyo.
6. Ukukhetha iValve echanekileyo
Khetha iiValvu zeSangoye:Iinkqubo ezifuna ukuhamba ngokupheleleyo okanye ukucima ngokupheleleyo. Iipayipi ezinkulu apho ukunciphisa ukulahleka koxinzelelo kubalulekile. Iinkqubo ezilawula ulwelo olucocekileyo, olufana namanzi acocekileyo okanye ipetroli.
Khetha iiValvu ze-Angleye:Izixhobo zokuthomalalisa ezifuna uhlengahlengiso oluchanekileyo lokuhamba kwamanzi. Iindawo apho ukujika kweedigri ezingama-90 kwenza kube lula ukubekwa kwemibhobho. Ukuphatha ulwelo olugcwele inkunkuma okanye iinkqubo ezichaphazeleka kukubola.
7. Izicelo kwiiShishini ezahlukeneyo
Izicelo zaseLwandle:Iivalvu zesango zithandwa kakhulu kwiindlela eziphambili zamanzi olwandle, ngelixa iivalvu ze-engile zigqwesile kwiinkqubo zokupholisa kunye neesekethe ezincedisayo.
Izicelo zeShishini:Iivalvu zesango zisetyenziswa kwimibhobho yeoyile, kwaye iivalvu ze-engile zisetyenziswa ekucutshungulweni kweekhemikhali.
Ixesha leposi: Jan-16-2025