Iyini i-valve yovemvane yesignali yomlilo? Futhi iyiphi indlela yokusetshenziswa kwesignali ye-butterfly valve?

I-valve ye-butterfly yesignali yomlilo ivame ukusetshenziswa ku-petroleum ehlukahlukene, amakhemikhali, ekhemisi, e-hydropower, e-drainage nezinye izici. Ibanga lohlelo lokusebenza libanzi kakhulu. Okubaluleke kakhulu ukuthi ingasetshenziswa kugesi ebolayo, uketshezi noma i-semi fluid. Izakhiwo eziningi eziphakeme eziphakeme zisetshenziswa endaweniuhlelo lomlilo. Iyini i-valve yovemvane yesignali yomlilo? Futhi isetshenziswa kanjani?
Yini iisignali yomlilo uvemvane valve?
I-valve ye-butterfly yesignali yomlilo iyisakhiwo esifakwe phezulu ngaphansi kwengcindezi ephezulu. Ngaphansi kwezinye izimo ezingavamile zobubanzi obukhulu, ama-bolts okuxhuma omzimba we-valve ayancishiswa, okwandisa ukuthembeka kwe-valve ngezinga elithile futhi kunciphisa umthelela wesisindo sawo ku-valve ngezinga elikhulu.
Sebenzisa indlela yesignali ye-butterfly valve:
1. Ukuze uxhume umugqa, thola ukuphela kocingo oluxhumayo lwento esebenza ngogesi bese uyixhuma nolayini we-butterfly valve yesignali yomlilo. Kumele kuqashelwe ukuthi uxhumano luhambisana nokuxhumeka, futhi uxhumano olungalungile aluvunyelwe. Uma kungenjalo, ukujikeleza okufushane kungase kwenzeke. Ngemuva kokuxhumeka, ichweba lingavalwa futhi lilungiswe.
2. Uma ivalvu ivaleke ngokugcwele, vula ikhamera yokuvala ngokwewashi. Uma uzwa ukuchofoza kancane phakathi nokuzungezisa, kusho ukuthi ikhamera kufanele ivele ithinte iswishi. Ngalesi sikhathi, udinga kuphela ukuqinisa futhi ulungise ikhamera ngokuphelele.
3. Lapho ii-valveisesimweni esivuleke ngokugcwele, isebenza ngokuphambene nesimo sangaphambilini esivalwe ngokugcwele. Zungezisa ikhamera engenhla ngokuphambene newashi. Naka umsindo wokuchofoza ngesikhathi sokuzungezisa, bese uwulungisela kukhamera evuliwe.
4. Uma i-valve ivuleke ngokugcwele noma ivaleke ngokugcwele, isikulufu somkhawulo asikwazi ukulungiswa sibe endaweni esanda kumiswa ku-turbine. Isikhala esithile kufanele sigcinwe, bese isikulufu se-spin sesikulufu somkhawulo siyaqiniswa ukuze kukhiywe inathi.
5. Lapho uvala isembozo sonke, yinake. Uma i-valve ivalwe ngokugcwele, inkomba yokuvula ingakhomba esikalini esingu-0 ekudayeleni. Ngalesi sikhathi, khumbula ukuqinisa izikulufu ukuze ulungise isikhombi.