I-pressure elawula ukuphepha kwe-valve yokucindezela uwoyela YF08-00

I-valve yokucindezela uwoyela, eyaziwa nangokuthi i-valve yenqubo, ingeyevalvu evuleke ngokuphelele futhi evalwe ngokugcwele, edinga ukuthi ivulwe futhi ivalwe ngokuqinile. Umsebenzi wayo ukushintsha igesi, ukuya ekuxhumekeni kokuguqulwa esigabeni sokufezeka, nokwenza ukukhiqizwa kwegesi ejikelezayo.

Inethiwekhi yomfutho kawoyela wesistimu yokwenza igesi iyinzwa emaphakathi yokwenza igesi. Iqhuba ngokuqinile imiyalelo yesignali ethunyelwe yi-microcomputer futhi idlulisa amandla okushayela i-valve yokucindezela uwoyela ukushintsha isiqondiso sokugeleza kwegesi ukuqedela umsebenzi wokujikeleza. Njenge-actuator, i-valve ye-hydraulic inezici ezilandelayo: ukunemba kokuvula nokuvala endaweni, ukuqina kokuvala, izinga lokusebenzisa indlela yokuvula, isivinini sokuvula nokuvala endaweni, nokuthembeka nokusebenza kahle kokusebenza. Kuthinta ngqo ukuphepha nokusebenza kahle kwesitofu segesi. Ukuze kuqinisekiswe futhi kuthuthukiswe ukusebenza kanye nekhwalithi yama-valve e-hydraulic, kuyadingeka ukuthuthukisa ukuklama, ukwakhiwa nokukhethwa kwezinto ezibonakalayo zama-valve.

Ngokuthuthukiswa komthamo oqhubekayo wokusebenza wezitofu zegesi, izici ezintsha zokukhiqiza ziye zabeka phambili izidingo eziphakeme zokusebenza kanye nekhwalithi yama-valve. Ngakho-ke, wonke umkhiqizi kufanele anake kakhulu ukusebenza kanye nekhwalithi yama-valve okucindezela amafutha. Esikhathini esidlule, abantu babenaka kuphela ukuthi i-valve ingavalwa ngokuqinile nempilo yayo yesevisi.

Namuhla, ama-valve esango asasetshenziswa kabanzi ohlelweni lokukhiqiza igesi embonini encane yomanyolo we-nitrogen. I-valve yokushaywa iyindawo esetshenziswa kakhulu. Cishe u-70% wezinhlelo zesithando somlilo esisodwa zisebenzisa i-valve yesango kanye ne-hydraulic butterfly valve njengeqembu le-valve yendawo yevalvu yokungenisa umoya. Ngenxa yokuthi i-valve yesango ixhunywe emgqeni oqondile emgodini womoya, ngeke kube khona i-angle yokugoba ngenxa yokufakwa kwe-valve, futhi ukumelana nokuphefumula akufanele kwenziwe. Nokho, ingabe kuncane ukumelana nokuphefumula? Umklamo wokuqala we-valve yesango unokushiyeka okubili. Okokuqala, izingxenye zangaphakathi ziyinkimbinkimbi futhi kulula ukuwa, nezinga eliphezulu lokuhluleka kanye nezindleko eziphezulu zokulungisa. Okwesibili, ukushaywa kwenqama akwanele. Uma ivulwa, u-20% -25% wenqama ulenga embotsheni yevalvu, ngakho-ke ayikwazi ukuphakanyiswa ukuze ikhiqize ukumelana.