I-valve yokuhlola, eyaziwa nangokuthiindlela eyodwa hlola i-valve. Umsebenzi wayo oyinhloko ukuvimbela ukubuyela emuva kwe-medium nokuvikela ukusebenza okuphephile kwemishini kanye nesistimu yamapayipi.Ama-valve okuhlola amanziasetshenziswa kabanzi ku-petroleum, imboni yamakhemikhali, ukwelashwa kwamanzi, amandla kagesi, i-metallurgy neminye imikhakha.

Kunezinhlobo eziningi zama-valve okuhlola, ngokusho kwesakhiwo esihlukile kanye nesimiso sokusebenza, zingahlukaniswa zibe uhlobo lokuphakamisa, uhlobo lwe-swing,i-valve yokuhlola uvemvane, uhlobo lwebhola nokunye. Phakathi kwabo, iphakamisa i-valve yokuhlolaiyona evame kakhulu, ene-valve flap yangaphakathi engaphakanyiswa, futhi lapho i-medium igeleza isuka e-inlet iye endaweni yokuphuma, i-valve flap ivuliwe phezulu; Lapho i-medium igeleza ibheke emuva, i-disc ivaliwe ukuvimbela ukugeleza emuva.

Ukuze kuqinisekiswe ukusebenza okuvamile kwe-i-valve yokuhlola engenasicifuthi andise impilo yayo yesevisi, ukugcinwa kwansuku zonke kubaluleke kakhulu. Nalu ulwazi oluthile lokulungisa ama-valve okuhlola nsuku zonke:

1.Ukuhlola okuvamile

Hlola ukubukeka kwe-valve yokuhlola njalo ukuze ubone ukuthi kukhona yini ukuqhekeka, ukubola, ukugqwala nezinye izenzakalo. Ngesikhathi esifanayo, hlola uphawu lwe-disc nesihlalo ukuze uqinisekise ukuthi akukho ukuvuza.

2.Ukuhlanza

Hlanza njalo ngaphakathi nangaphandle kwe-valve yokuhlola ukuze ususe ukungcola nokungcola. Lapho uhlanza, i-ejenti yokuhlanza engathathi hlangothi kufanele isetshenziselwe ukugwema ukusetshenziswa kwezinto ezonakalisayo ezifana ne-asidi eqinile ne-alkali.

3.Buyisela izingxenye ezilimele

Uma i-disc ye-valve, isihlalo kanye nezinye izingxenye ze-valve yokuhlola kutholakala ukuthi zonakalisiwe noma zigqoke kakhulu, kufanele zishintshwe ngesikhathi. Faka esikhundleni ngokucaciswa okufanayo kanye namamodeli wezingxenye zangempela ukuze uqinisekise ukuthi ukusebenza kwe-valve akuthinteki.

4.Ukugcotshwa

Kwamanye ama-valve okuhlola adinga ukugcotshwa, inani elifanele lamafutha okugcoba noma amafutha kufanele kwengezwe njalo ukuze kugcinwe isiqu nesihlalo kugcotshiswe kahle.

5.Ukwelashwa kokubola

Kuvalvu yokuhlola imigqa esetshenziswa endaweni ebolayo, kufanele kuthathwe izinyathelo ezihambisanayo zokunqanda ukugqwala, njengokumboza ungqimba olulwa nokugqwala nokukhetha izinto ezimelana nokugqwala.

Ngokusebenzisa lezi zinyathelo zokulondoloza nsuku zonke ezingenhla, ungaqinisekisa ukusebenza okuvamile kwe-valve yokuhlola futhi wandise impilo yesevisi, futhi unikeze isiqinisekiso esiqinile sokuphepha kwemishini kanye nesistimu yamapayipi.