Ukwethulwa nokuhlukaniswa kwei-valve yokulawula, kanye nendlela yokukhetha
Isilawuli iyisisetshenziswa esiwumshini esilawula ukugeleza koketshezi noma umfutho. Ngokuvamile isetshenziselwa ukulawula izinga lokugeleza, ingcindezi, kanye nezinga lokushisa loketshezi ukuze uketshezi lungene luphume ohlelweni noma okokusebenza esimweni esivamile sokusebenza. I-valve yokulawula ngokuvamile yakhiwa umzimba we-valve, izingxenye ezinqunyiwe, indandatho okhalweni, izivuno, intwasahlobo, i-piston, isihlalo nezinye izingxenye. Ngokuyisisekelo banenkomba kanye ne-lever manual, futhi lezi zakhi zisetshenziselwa ukulawula ukuvulwa kwe-valve ukuze kulawulwe ukugeleza ngendlela efanele.
Izinhlobo ezahlukene zama-valve okulawula zingase zibe nezakhiwo ezihlukene nezindlela zokusebenza. Ama-valve okulawula avamile ahlanganisa ama-valve emvemvane, ama-valve esango, ama-ball valve, ama-plug valves, ama-globe valves nama-sheke valve. I-valve ye-butterfly ifaneleka kwezinye idinga ukushintshwa okusheshayo, ukuminyanisa kanye nokulungiswa kwezikhathi ezinkulu. Ama-valve esango anomsebenzi omuhle kakhulu wokunqamula futhi afanele ukusetshenziswa ezindaweni ezicindezelayo noma ezishisayo. Ama-valve ebhola avame ukusetshenziselwa ukucindezela okuphakathi, okuphansi kanye nokulawula izinga lokushisa eliphezulu loketshezi. I-valve ye-cartridge ifanele ukulawula i-viscous, i-granular material kanye neminye imidiya okungelula ukuyikhipha. Ama-valve okumisa angavala uketshezi ngokuphelele, kuyilapho ama-valve okuhlola evumela uketshezi ukugeleza ohlangothini olulodwa futhi ngokuvamile asetshenziselwa ukuvikela izinto zokusebenza nokuvimbela ukubuyela emuva.
Ekukhetheni, isidingo sokucabangela izici yilezi: ukusetshenziswa kwemidiya, ububanzi bengcindezi, ububanzi bokushisa, ububanzi bokugeleza, izimo zokufaka kanye nezimo zemvelo. Uhlobo olufanele lwe-valve yokulawula kufanele lukhethwe ukuze luvumelane nezici ze-medium. Ekukhetheni okuqhubekayo kwamamodeli athile, kuyadingeka futhi ukucabangela: izinga lokushisa eliphakathi, ingcindezi, ukuminyana, i-viscosity, izidingo eziphakathi kwendawo yokusebenza, njalonjalo, ukuqinisekisa ukuthi imishini ingasebenza ngokujwayelekile nangempumelelo.
Ngamafuphi, i-valve elawulayo embonini, embonini yamakhemikhali nakweminye imikhakha inendima engenakushintshwa, ngakho ukukhethwa kwe-valve yokulawula efanelekile, nakho kuyingxenye ebalulekile yokuqinisekisa ukukhiqizwa okuzinzile.
Isikhathi sokuthumela: May-13-2023
