Ama-valve esango kanye nama-valve uvemvane ama-valve amabili asetshenziswa kakhulu.Zihluke kakhulu ngokwezakhiwo zazo, izindlela zokuzisebenzisa, kanye nokuvumelana nezimo zokusebenza.Lesi sihloko sizosiza abasebenzisi baqonde kangcono umehluko phakathi kwama-valve esango nama-butterfly valves.Abasebenzisi bosizo olungcono bakhethe ama-valve.
Ngaphambi kokuchaza umehluko phakathi kwe-valve yesango ne-butterfly valve, ake sibheke izincazelo ezifanele zalokhu kokubili.Mhlawumbe ungathola umehluko phakathi kokubili ngokucophelela kusukela encazelweni.
I-valve yesango,njengoba igama liphakamisa, inganqamula i-medium epayipini njengesango, futhi iwuhlobo lwevalvu esiyisebenzisa sonke ekukhiqizeni nasekuphileni.Ingxenye yokuvula neyokuvala yevalvu yesango ibizwa ngokuthi isango, futhi isango liya phezulu naphansi, futhi isiqondiso salo sokunyakaza sibhekene nesiqondiso sokugeleza kwendawo ephakathi epayipini eliwuketshezi;i-valve yesango i-valve yokusika, engavulwa ngokugcwele noma ivalwe ngokugcwele, futhi ukugeleza akukwazi ukulungiswa.
I-Butterfly valve, eyaziwa nangokuthi i-flap valve.Ingxenye yalo yokuvula neyokuvala iyipuleti levemvane elimise okwediski, eligxilile esiqwini sevalvu futhi lizungeza isiqu se-valve ukuze kuzuzwe ukuvula nokuvala.Indlela yokunyakaza ye-valve uvemvane iwukuzungezisa endaweni, futhi idinga kuphela ukuzungezisa u-90° isuke ivuleke ngokugcwele iye kuvaleke ngokugcwele.Ngaphezu kwalokho, ipuleti uvemvane we-valve uvemvane ngokwalo akanalo ikhono self-locking, futhi isinciphisi igiya izibungu kudingeka ukufakwa esiqwini valve.Ngalo, ipuleti le-butterfly linekhono lokuzikhiya, futhi lingathuthukisa nokusebenza kwe-valve ye-butterfly.
ukuthi siyaqonda izincazelo zamavalvu esango namavalvevemvane,vumela's sethula umehluko phakathi kwama-valve esango nama-butterfly valves:
1. Umehluko emandleni okusubatha
Kule ncazelo engenhla, siyawuqonda umehluko endleleni kanye nendlela yokunyakaza kwama-valve esango nama-butterfly valves.Ngaphezu kwalokho, ama-valve amasango angavuleka ngokugcwele futhi avaliwe ngokugcwele, ngakho-ke lapho evulekile ngokugcwele, ukumelana nokugeleza kwama-valve amasango kuncane;Ama-valve evemvane Esimeni esivuleke ngokugcwele, ubukhulu be-valve uvemvane kudala ukumelana nendawo egelezayo.Ngaphezu kwalokho, i-valve yesango inokuphakama okuphezulu kokuvula, ngakho-ke isivinini sokuvula nokuvala sihamba kancane;kuyilapho i-valve ye-butterfly ingavulwa futhi ivalwe ngokuzungeza i-90 ° kuphela, ngakho-ke isivinini sokuvula nokuvala siyashesha.
2. Umehluko emisebenzini nasekusetshenzisweni
Amavalvu esango anomsebenzi omuhle wokuvala, ngakho-ke avame ukusetshenziswa emapayipini adinga ukuvalwa okuqinile futhi akudingeki ukuthi avulwe futhi avalwe njalo ukuze anqamule isisetshenziswa esizungezayo.I-valve yesango ayikwazi ukusetshenziselwa ukulawula ukugeleza.Ngaphezu kwalokho, ngenxa yokuthi isivinini sokuvula nokuvala i-valve yesango ihamba kancane, ayifanele amapayipi adinga ukuvala okuphuthumayo.Ukusetshenziswa kwama-butterfly valves kubanzi.Ama-valve e-Butterfly awakwazi ukusetshenziselwa ukusika kuphela, kodwa futhi anomsebenzi wokulungisa izinga lokugeleza.Ngaphezu kwalokho, i-valve uvemvane ivula futhi ivaleke ngokushesha futhi ingavulwa futhi ivalwe njalo.Ifaneleka ngokukhethekile ukusetshenziswa ezimeni ezidinga ukuvulwa okusheshayo noma ukuvala.
Amavalvu ovemvane mancane ngosayizi futhi alula ngesisindo kunamavalvu esango, ngakho-ke kwezinye izindawo ezinendawo elinganiselwe yokufaka, kuyanconywa ukusebenzisa i-valve yamavemvane eyisicwecwana esonga isikhala.Phakathi kwama-valve anobubanzi obukhulu, ama-butterfly valves yiwona asetshenziswa kakhulu.Amavalvu ovemvane nawo ayanconywa ukuthutha amapayipi emidiya aqukethe ukungcola okuncane.
Mayelana nokukhethwa kwe-valve ngaphansi kwezimo eziningi zokusebenza, ama-butterfly valves kancane kancane ashintsha ezinye izinhlobo zama-valve futhi abe yisinqumo sokuqala kubasebenzisi abaningi.
3. Umehluko ngentengo
Ngaphansi kokucindezela okufanayo kanye nesilinganiso, intengo ye-valve yesango iphakeme kunaleyo ye-butterfly valve.Kodwa-ke, ububanzi be-butterfly valves bungaba bukhulu kakhulu, futhi intengo yama-valve butterfly enobubanzi obukhulu ayishibhile kunama-valve esango.
Isikhathi sokuthumela: Aug-31-2023