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Ukugcinwa kwevalvu yebhola
Ukugcinwa kwevalvu yebhola 1. Kubalulekile ukufumanisa ukuba imibhobho ephezulu nesezantsi yevalvu yebhola ngokwenene inciphise uxinzelelo ngaphambi kokuba idityaniswe kwaye idityaniswe. 2. Kufuneka kuthathwe unonophelo ukuthintela umonakalo kumphezulu wokutywina weendawo, ingakumbi ezingezizo ezesinyithi...Funda ngokugqithisileyo -
Ukufakelwa kwevalvu yebhola
Ukufakelwa kwevalvu yebhola Izinto ezifuna ingqwalasela ekufakweni kwevalvu yebhola Ukulungiselela ngaphambi kokufakwa 1. Imibhobho ngaphambi nasemva kwevalvu yebhola ilungile. Imibhobho yangaphambili nangasemva kufuneka ibe yi-coaxial, kwaye imiphezulu yokutywina yeeflanges ezimbini kufuneka ilingane. I-p...Funda ngokugqithisileyo -
Ulwakhiwo, iimpawu, iingenelo kunye nokuhlelwa kweevalvu zebhola (2)
Ivalvu yebhola enomzimba odibeneyo ngokupheleleyo inokungcwatywa ngqo emhlabeni, ukuze iindawo zangaphakathi zevalvu zingagqwali, kwaye ubomi benkonzo obuphezulu bube yiminyaka engama-30. Yeyona valve ifanelekileyo kwimibhobho yeoyile negesi yendalo. Ngokwesakhiwo se-va yebhola...Funda ngokugqithisileyo -
Ulwakhiwo, iimpawu, iingenelo kunye nokuhlelwa kweevalvu zebhola (1)
Ivalvu yebhola iphuhliswe kwivalvu yeplagi, inesenzo esifanayo sokuphakamisa ukujikeleza kwama-degree angama-90. Ivalvu yebhola ingavalwa ngokuqinileyo ngokujikeleza kwama-degree angama-90 kuphela kunye ne-torque encinci. Umngxuma wangaphakathi olinganayo ngokupheleleyo wevalvu ubonelela ngomjelo wokuhamba ngokuthe tye ongenakuphikiswa kuninzi...Funda ngokugqithisileyo -
Yintoni ivalvu yebhola?
Ivalvu yebhola ingavalwa ngokuqinileyo ngokujikeleza kwe-90-degree kunye ne-torque encinci. Umngxuma wangaphakathi olinganayo ngokupheleleyo wevalvu ubonelela ngomjelo wokuhamba ngokuthe tye ongenakuphikiswa kangako kwi-medium. Ngokuqhelekileyo kucingelwa ukuba ivalvu yebhola ifanelekile kakhulu ekuvulekeni ngokuthe ngqo ...Funda ngokugqithisileyo -
Zithini iingenelo zevalvu yebhola?
Iingenelo zevalvu yeBhola: Ukumelana kolwelo kuncinci, kwaye i-coefficient yayo yokumelana ilingana nenxalenye yombhobho enobude obufanayo; Isakhiwo esilula, ubungakanani obuncinci kunye nobunzima obulula; Iqinile kwaye ithembekile. Okwangoku, izinto zokuvala umphezulu wevalvu yebhola zisetyenziswa kakhulu...Funda ngokugqithisileyo -
Yintoni umahluko phakathi kwevalvu yebhola edadayo kunye nevalvu yebhola ezinzileyo?
Ibhola yevalvu yebhola edadayo iyadada. Phantsi kwesenzo soxinzelelo oluphakathi, ibhola inokuvelisa ukufuduka okuthile kwaye icinezele ngokuqinileyo kwiringi yokutywina kwisiphelo sokuphuma ukuqinisekisa ukuba isiphelo sokuphuma sivaliwe, esisitywina esinyanzeliswayo esicala linye. Ibhola yevalvu yebhola emiselweyo...Funda ngokugqithisileyo -
Apho ivalvu yebhola isetyenziswa khona
Ekubeni ivalvu yebhola idla ngokusebenzisa irabha, i-nylon kunye ne-polytetrafluoroethylene njengesixhobo seringi yokutywina isihlalo, ubushushu bokusetyenziswa kwayo bunqunyelwe zizinto zeringi yokutywina isihlalo. Umsebenzi wokusika wevalvu yebhola wenziwa ngokucinezela ibhola yesinyithi kwisihlalo sevalvu yeplastiki kwaye...Funda ngokugqithisileyo -
Umgaqo wokusebenza kwevalvu yebhola
Ivalvu yebhola yavela kwivalvu yeplagi. Inentshukumo efanayo yokujikeleza ngama-90-degree, kodwa umahluko kukuba ivalvu yebhola yisphere enomngxuma okanye umjelo odlula kwi-axis yayo. Umlinganiselo womphezulu ongqukuva kunye nokuvulwa komjelo kufuneka ufane, ukuba ...Funda ngokugqithisileyo -
Iimpawu kunye neenzuzo zeTrunnion Mounted Ball Valve
Ivalvu yebhola ene-shaft esisigxina ebholeni ibizwa ngokuba yiTrunnion Mounted Ball Valve. I-Trunnion Mounted Ball Valve isetyenziselwa ikakhulu uxinzelelo oluphezulu kunye nobubanzi obukhulu. Ngokwendlela eyahlukileyo yokufaka iringi yokutywina isihlalo, iTrunnion Mounted Ball Valve inokuba nezakhiwo ezimbini:...Funda ngokugqithisileyo -
Uyilo kunye nokukhetha ivalvu yebhabhathane (2)
3 Uhlobo olukhethiweyo 3.1 Ivalvu yebhabhathane inezakhiwo ezahlukeneyo ezifana nohlobo lwepleyiti enye engaqhelekanga, ethe tyaba, uhlobo lomgca ophakathi, uhlobo oluphindwe kabini noluphindwe kathathu. Uxinzelelo oluphakathi lusebenza kwishafti yevalvu kunye nokuthwala kwipleyiti yebhabhathane. Ke ngoko, xa ukumelana nokuhamba kwamanzi...Funda ngokugqithisileyo -
Uyilo kunye nokukhethwa kwevalvu yebhabhathane (1)
1 Inkcazelo Ivalvu yebhabhathane sisixhobo esibalulekileyo kwinkqubo yokuhambisa amanzi kunye nemibhobho yokukhupha amanzi. Ngokuhambela phambili kwetekhnoloji yemizi-mveliso, iimfuno ezahlukeneyo zifakwa phambili kwisakhiwo kunye nokusebenza kwevalvu yebhabhathane. Ke ngoko, uhlobo, izinto kunye nezithintelo...Funda ngokugqithisileyo
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