Kungani ukusebenza kokubekwa uphawu kwama-ball valves kushintshwa ngamazinga okushisa?

Kungani ukusebenza kokubekwa uphawu kweama-valve ebholaziyahlukahluka ngezinguquko zokushisa?

Njengengxenye yokulawula okuyisisekelo kumapayipi wezimboni, ukusebenza kokubekwa uphawu kwama-ball valves kuthinta ngokuqondile ukuphepha nokwethenjwa kohlelo. Kodwa-ke, kuzinhlelo zokusebenza ezisebenzayo, umphumela wokubekwa uphawu wama-ball valves uvame ukwehluka kakhulu ngenxa yokushintshashintsha kwezinga lokushisa, okuhlobene kakhulu nezimpawu ezibonakalayo, ukwakheka okuhlelekile kwezimo.

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Isakhiwo sokubopha uphawu seama-valve ebholaImvamisa yakhiwa izihlalo ze-valve zensimbi nezinto zokwakha ezithambile (njenge-PTFE, i-nylon) noma izimpawu ezinzima zensimbi. Lapho izinga lokushisa likhuphuka, ama-coefficients ahlukile wokunwetshwa kwezinto ezihlukile angaholela ezinguquko egebe elifanele. Isibonelo, izindandatho zokubopha uphawu kwe-PTFE zingancipha emazingeni okushisa aphansi, angadala ukuvuza; Ukunwetshwa ngokweqile emazingeni okushisa aphezulu kungandisa ukugqoka futhi kubangele ukuthi ibhola libambeke. Yize ama-valves webhola elivalwe kanzima angamelana namazinga okushisa aphezulu, umehluko wokuwohloka okushisayo phakathi kwesihlalo se-valve yensimbi kanye nebhola kusengaholela ekwehliseni indawo efanelekile, kwakha iziteshi ezivuvukala ezincane.

2. Ithonya lokushisa ku-fluid media

Izinguquko zokushisa zingaguqula isimo senyama ye-medium, efana nokubona Ngaphansi kwezimo zokushisa eziphansi, i-medium ingaqina noma icwebezela, ivimba indawo yokubopha uphawu; Imidiya yokushisa ephezulu inganciphisa ubulukhuni bezinto zokwakha uphawu nokusheshisa ukuguga. Isibonelo, ezinhlelweni ze-Steam, umusi wokushisa ophakeme angathambisa izimpawu ze-PTFE, ngenkathi ukungcola kwamanzi okunamathiselwe kungahle kuklebhule indawo yokubopha, kubangele ukuvuza kwama-valves webhola ngesikhathi sokuvula nokuvala.

3. Ukuguquguquka okunganele emklamweni wesakhiwo

Eminye imiklamo ye-valve yebhola ayizange ibheke ngokugcwele izindlela zokunxephezela kwezimali zokushisa. Isibonelo, uma ukwakheka kwesihlalo se-valve se-valve ehleliwe kungenazo izinto ezilinganayo, akunakukwazi ukuguqula ngokuzenzakalelayo isilinganiso sokucindezela kwe-Sealing lapho kushintsha khona, okuholela ekuhlulekeni uphawu. Yize ama-valves ebhola antantayo anganxephezela amandla okubekwa uphawu ngokufudumala kwebhola, ukuguquguquka kwengcindezi emandleni aphakathi kwamazinga okushisa aphezulu kungadala ukufuduka kwebhola okuphezulu, okungalimaza uphawu. Ngaphezu kwalokho, ama-valves ebhola axhumeke ngokufudumala athambekele ekuguqukeni ngenxa yokuhlushwa kwengcindezi eshisayo emazingeni okushisa aphezulu, akhulisa futhi ubungozi bokuvuza.

Isixazululo: Ngezimo zokusebenza okushisa okuphezulu, i-Metal Hard Sivadama-valve ebholaingakhethwa futhi i-valve isihlalo sentwasahlobo design ingalungiswa; Izimo zokushisa eziphansi zidinga ukusetshenziswa kwezinto ezi-anti brittle (ezinjenge-peek) kanye nokwanda kokubekwa uphawu kwendawo ebumbana. Ngasikhathi sinye, uvivinya njalo ukusebenza kokubekwa uphawu kwama-ball valves kanye nokulungisa imijikelezo yokulungisa ngokususelwa kuma-curve wengcindezi yokushisa kunganweba ngempumelelo impilo yemishini.