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Umgomo wokukhetha we-globe valve
Isimiso sokukhetha i-valve yeglobhu Ivalvu yokuvala isho ivalvu ingxenye yayo yokuvala (idiski) ehamba phakathi komugqa omaphakathi wesihlalo sevalvu.Ngokwaleli fomu lokunyakaza kwediski ye-valve, ukuguqulwa kwembobo yesihlalo se-valve ngokulingana ne-valve disc stroke.Selokhu kwavulwa...Funda kabanzi -
Iyini i-valve yeglobe?
Iyini i-valve yeglobe?Izingxenye ezivulayo nezivalayo zevalvu yembulunga ziyi-disc emise okwepulaki, indawo evalayo iyisicaba noma i-conical, futhi i-disc ihamba ngomugqa oqondile emgqeni ophakathi nendawo woketshezi.Ifomu lokunyakaza kwe-stem, kukhona uhlobo lwenduku yokuphakamisa (i-stem lifting, handwheel hhayi liftin...Funda kabanzi -
Izinzuzo kanye nokubi kwe-valve yomhlaba kanye nezinyathelo zokuphepha zokufakwa
Ubuhle nokubi kwe-valve yembulunga kanye nezinyathelo zokuphepha zokufakwa I-valve yembulunga inezinzuzo ezilandelayo: I-valve yokuvala inesakhiwo esilula futhi kulula kakhulu ukuyikhiqiza nokuyinakekela.I-valve yokumisa ine-stroke encane yokusebenza kanye nokuvula nokuvala okufushane...Funda kabanzi -
Umgomo wokusebenza kwe-valve yomhlaba
I-valve yokusika ibizwa nangokuthi i-valve yokusika.Yivalvu esetshenziswa kakhulu.Isizathu esenza kudume ukuthi ukungqubuzana phakathi kwezindawo zokuvala ngesikhathi sokuvula nokuvala kuncane, kuqinile, ukuphakama kokuvula akukukhulu, ukukhiqiza ...Funda kabanzi -
Isimiso sokusebenza se-valve yebhola eneziqephu ezintathu
Isimiso sokusebenza se-valve ye-valve yezingxenye ezintathu kanje: Eyodwa, inqubo yokuvula Esimweni esivaliwe, ibhola licindezelwa ngokumelene nesihlalo se-valve ngokucindezela komshini we-valve stem.Lapho isondo lesandla liphendulwa ngokuphambene newashi, isiqu se-valve siyanyakaza ...Funda kabanzi -
Izindinganiso zevalvu yebhola elintantayo nezici zesakhiwo (2)
6. I-flange ephakathi (ukuxhumana phakathi komzimba we-valve nomzimba wesobunxele) ayinakho isakhiwo sokuvuza.Ukuxhumana phakathi komzimba we-valve nomzimba wangakwesokunxele kuvalwe ngama-gaskets.Ukuze uvimbele ukuvuza ngenxa yomlilo, izinga lokushisa eliphezulu noma ukudlidliza, yakhelwe ngokukhethekile i-The valve bo...Funda kabanzi -
Izindinganiso zevalvu yebhola elintantayo nezici zesakhiwo (1)
1. Izici zesakhiwo se-valve yebhola elintantayo 1. Isakhiwo sokuvala isihlalo se-valve esiyingqayizivele.Iminyaka yokuhlangenwe nakho kokukhiqiza ama-valve ebhola kuhlangene nobuchwepheshe obuthuthukisiwe ekhaya naphesheya kwaklama isihlalo sevalvu yokuvala imigqa emibili ukuze kuqinisekiswe ngokuthembekile isivalo sevalvu.Professional valve ulwandle...Funda kabanzi -
Ukugcinwa kwe-valve yebhola
Ukugcinwa kwe-valve yebhola 1. Kuyadingeka ukuthola ukuthi amapayipi akhuphuka nomfula aphansi evalve yebhola akudambisile ngempela ukucindezela ngaphambi kokuhlakaza nokuhlakaza.2. Kumele kuqashelwe ukuvikela ukulimala endaweni evalekayo yezingxenye, ikakhulukazi ezingezona ezensimbi...Funda kabanzi -
Ukufakwa kwe-valve yebhola
ukufakwa kwe-valve yebhola Izinto ezidinga ukunakwa ekufakeni i-valve yebhola Ukulungiselela ngaphambi kokufakwa 1. Amapayipi ngaphambi nangemuva kwe-valve yebhola aselungile.Amapayipi angaphambili nangemuva kufanele abe yi-coaxial, futhi izindawo zokuvala ama-flange ezimbili kufanele zihambisane.I-p...Funda kabanzi -
Isakhiwo, izici, izinzuzo kanye nokuhlukaniswa kwama-valve ebhola(2)
I-valve yebhola enomzimba oboshwe ngokugcwele ingangcwatshwa ngokuqondile emhlabathini, ukuze izingxenye zangaphakathi ze-valve zingagqwali, futhi impilo yesevisi ephezulu ingaba yiminyaka engama-30.Yivalvu ekahle kakhulu yamapayipi kawoyela negesi yemvelo.Ngokwesakhiwo sebhola va...Funda kabanzi -
Isakhiwo, izici, izinzuzo kanye nokuhlukaniswa kwama-valve ebhola(1)
I-valve yebhola ivele ku-valve yepulaki, inesenzo esifanayo sokuphakamisa ukuzungezisa esingu-90 degree.I-valve yebhola ingavalwa ngokuqinile ngokujikeleza kwe-90-degree kuphela kanye ne-torque encane.Umgodi wangaphakathi olingana ngokuphelele we-valve unikeza isiteshi sokugeleza esiqondile esinokumelana okuncane ...Funda kabanzi -
Iyini i-valve yebhola?
I-valve yebhola ingavalwa ngokuqinile ngokujikeleza kwe-90-degree kuphela kanye ne-torque encane.I-cavity yangaphakathi elingana ngokuphelele ye-valve inikeza umzila wokugeleza oqondile ngokuphikiswa okuncane kokuphakathi.Ngokuvamile kubhekwa ukuthi i-valve yebhola ifaneleka kakhulu ukuvulwa okuqondile ...Funda kabanzi
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