Ukuqonda imisebenzi yama-valve esango kumishini yokulawula umthombo

Emkhakheni wemishini yokulawula umthombo,ama-valve esango ukudlala indima ebalulekile ekugcineni ukuphepha nokusebenza kahle. Kodwa kanjani ngempela leziama-valve umsebenzi futhi kungani zibalulekile embonini kawoyela negesi? Kule bhulogi, sizobhekisisa ukusebenza kwangaphakathi kwamavalvu esango futhi sixoxe ngokubaluleka kwawo enqubweni yokulawula umthombo.

I-valve yesango i-valve esebenzisa isango elishelelayo ukuze lilawule ukugeleza koketshezi. Emishinini yokulawula umthombo, ama-valve esango alawula ukugeleza koketshezi lokumba, usimende nezinye izinto phakathi nezigaba ezihlukahlukene zenqubo yokumba nokukhiqiza. Umsebenzi wabo oyinhloko ukuhlinzeka ngendlela ethembekile nephephile yokulawula ukugeleza kwamanzi, ngaleyo ndlela kuqinisekiswe ukuphepha nobuqotho bomthombo.

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Esinye sezici eziyinhloko zama-valve esango yikhono labo lokuhlinzeka ngophawu oluqinile lapho luvaliwe, ukuvimbela ngokuphumelelayo ukugeleza kwamanzi. Lokhu kubalulekile ekusebenzeni kokulawula umthombo njengoba kuhlukanisa izingxenye ezithile zomthombo, ukuvimbela ukukhishwa okungalawuleki koketshezi noma ukunqwabelana komfutho. Ukwengeza, ama-valve esango aklanyelwe ukumelana nezingcindezi eziphezulu kanye namazinga okushisa aphakeme, okuwenza alungele ukusetshenziswa ezindaweni eziyinselele okuhlangatshezwana nazo ekusebenzeni kukawoyela negesi.

Ngakho-ke, i-valve yesango isebenza kanjani ngempela? Izimiso eziyisisekelo zokusebenza kwe-valve yesango zilula. Lapho i-valve isendaweni evulekile, isango liyahlehla, livumela uketshezi ukuba lugeleze ngokukhululekile ku-valve. Esikhundleni salokho, lapho i-valve ivala, isango lidudulelwa phansi ukuze kwakheke uphawu oluqinile, okuvimbela uketshezi ukuba lungadluli. Umshini ulawulwa ukunyakaza kwe-valve stem futhi ngokuvamile iqhutshwa ngesandla noma isebenzisa uhlelo lwe-hydraulic noma lwe-pneumatic.

Emishinini yokulawula kahle, ama-valve esango avame ukusetshenziswa ngokuhlangana namanyeizinhlobo zama-valve kanye nemishini yokuphepha ukuqinisekisa ukulawula okuphelele komthombo. Ngokwesibonelo, zingafakwa eduzeama-valve ebhola , ama-throttles nezinye izakhi ezibalulekile ukunikeza izendlalelo eziningi zokuvikela nokulawula. Le ndlela enezendlalelo eziningi isiza ukunciphisa ubungozi futhi iqinisekise ukusebenza kahle kwemithombo ephephile nephumelelayo.

Kafushane, ama-valve esango ayingxenye ebalulekile yezinto zokusebenza zokulawula umthombo futhi adlala indima ebalulekile ekulawuleni ukugeleza koketshezi nokugcina ubuqotho bomthombo. Ikhono labo lokuhlinzeka ngophawu oluvikelekile, ukumelana nezingcindezi eziphezulu nokusebenza ngokubambisana namanye ama-valve kubenza babaluleke kakhulu embonini kawoyela negesi. Ngokuqonda umsebenzi wama-valve wesango nokubaluleka kwawo ekusebenzeni kokulawula kahle, ochwepheshe bezimboni bangasebenzela ukuthuthukisa ukuphepha nokuthembeka kwemisebenzi yabo.