Izwe lokulawula uketshezi liye labona intuthuko emangalisayo ngokuvela kwamavalvu ovemvane womoya.Lawa ma-valve asungulayo ashintsha izimboni ngokunikeza ukusebenza kahle okukhethekile, ukulawula okunembayo, nokusebenza okuthembekile.Idizayini yabo eguquguqukayo kanye nokusebenza okuphakeme kubumba kabusha isimo sezinhlelo zokulawula uketshezi.
Amavalvu ovemvane womoya amavalvu aphenduka ikota asebenzisa i-actuator yomoya ukuze alawule ukugeleza koketshezi noma amagesi.Lawa ma-valve afaka isici sokuvala esimise okwe-disc, esibizwa ngokuthi uvemvane, oluzungeza ngaphakathi komzimba we-valve ukulawula ukugeleza koketshezi.I-actuator ye-pneumatic inikeza amandla adingekayo ukuze isebenze i-valve, inikeza isilawuli kude namandla okuzenzakalelayo.
Inzuzo eyinhloko yamavalvu ovemvane womoya isekukwazini kwawo ukuletha ukulawulwa kokugeleza okunembayo.Ukunyakaza okujikelezayo kwediski kuvumela ukuvuleka nokuvala okusheshayo nokusebenza kahle, okuvumela ukulungiswa okunembile kwamazinga okugeleza nezingcindezi.Leli zinga lokulawula liqinisekisa ukusebenza kahle kanye nokuzinza kwenqubo ezinhlelweni ezihlukahlukene zezimboni.
Izimboni ezifana nokwelashwa kwamanzi, ukucubungula amakhemikhali, i-HVAC, ukudla nesiphuzo, kanye nemithi ziye zamukela izinzuzo zamavalve ovemvane womoya.Ikhono labo lokusingatha izinhlobonhlobo zamazinga okugeleza, izingcindezi, namazinga okushisa abenza bafanelekele izimo zokusebenza ezihlukahlukene.Ngaphezu kwalokho, ukwakheka kwazo okuhlangene kanye nokuzifaka kalula kuzenze zaba yisinqumo esidumile ezindaweni ezinomkhawulo wesikhala.
Esinye sezici ezibalulekile ezihlukanisa ama-valve ovemvane we-pneumatic ukuthembeka nokuqina kwawo.Ubulula bedizayini yabo, enezingxenye ezimbalwa ezihambayo uma kuqhathaniswa nezinye izinhlobo zamavalvu, kubangela izidingo ezincishisiwe zokunakekela kanye nokuphila isikhathi eside okuthuthukisiwe.Ukungabi bikho kokuxhumana kwemishini okuyinkimbinkimbi kunciphisa ingcuphe yokwehluleka futhi kuqinisekisa ukusebenza okungaguquki ngokuhamba kwesikhathi, ngisho nasezindaweni ezidinga kakhulu zezimboni.
I-automation iyingxenye ebalulekile yezimboni zesimanje, futhi ama-butterfly valves asebenza kahle kakhulu kulokhu.Ngokuhlanganisa nezinhlelo zokulawula, lawa mavalvu angasetshenziswa ukude, ahlelelwe izimo ezithile zokugeleza, noma avunyelaniswe nezinye izingxenye zenqubo.Leli khono lokuzenzakalela lithuthukisa ukusebenza kahle, linciphisa izindleko zabasebenzi, futhi livumela ukuhlanganiswa okungenamthungo ezinhlelweni zokulawula inqubo iyonke.
Ukusebenza kahle kwamandla kuyinto ecindezelayo endaweni yanamuhla yezimboni, futhi amavaluvu ovemvane womoya anesandla ezinhlosweni zokusimama.Isenzo sabo esisheshayo sokuvula nokuvala sinciphisa ukwehla kwengcindezi, sinciphise ukusetshenziswa kwamandla futhi sithuthukise ukusebenza kwesistimu.Ukwengeza, ukusetshenziswa kwama-actuator we-pneumatic kuqeda isidingo sokuhlinzekwa kwamandla okuqhubekayo, okuthuthukisa ukusebenza kahle kwamandla.
Amavalvu ovemvane womoya atholakala ngezinhlobonhlobo zobukhulu, izinto zokwakha, kanye nokucushwa ukuze kuhlangatshezwane nezidingo ezihlukahlukene zohlelo lokusebenza.Izinto ezifana nensimbi engagqwali, i-carbon steel, ne-PVC zivame ukusetshenziswa, okuqinisekisa ukuhambisana noketshezi oluhlukahlukene kanye nezimo zemvelo.Ama-valve angabuye afakwe izinhlobo ezahlukene zezimpawu, okuhlanganisa ama-elastomer kanye nensimbi-kuya-metal, ukuze afanele imidiya ethile kanye namazinga okushisa okusebenza.
Abakhiqizi abahamba phambili batshala imali ocwaningweni nasekuthuthukisweni ukuze kuthuthukiswe amakhono amavalvu ovemvane womoya.Lokhu kuhlanganisa intuthuko ekwakhiweni kwama-valve, ubuchwepheshe be-actuator, nokuhlanganiswa kwezinhlelo zokulawula.Ukuhlanganiswa kwezici ezihlakaniphile, njengokuzwa indawo, ukuqapha okukude, namandla okuxilonga, kuthuthukisa nakakhulu ukwethembeka nokusebenza kwalawa mavalvu.
Sengiphetha, amavalvu ovemvane womoya ashintsha ukulawula uketshezi ngokunikeza ukulawula okunembayo, ukwethembeka, namandla okuzenzela.Ikhono labo lokuthuthukisa izinqubo, ukunciphisa imizamo yokulungisa, kanye nokubamba iqhaza ekusebenzeni kahle kwamandla kubenze babaluleke kakhulu ezimbonini ezihlukahlukene.Njengoba ubuchwepheshe buqhubeka nokuvela, amavalvu ovemvane womoya aselungele ukudlala indima ebalulekile ekushayeleni kahle nasekuthembekeni ezinhlelweni zokulawula uketshezi.
Isikhathi sokuthumela: Jun-27-2023