Ama-valve okuhlola kanye nama-valve ebhola womabili amathuluzi abalulekile okulawula ukugeleza kwamanzi. Kodwa-ke, lapho ukhetha la ma-valve, ukusetshenziswa kwawo okukhethekile kanye nokufaneleka kwawo kudingeka kucatshangelwe. Nansi eminye yemibono eyinhloko phakathi kwama-valve okuhlola kanye nama-valve ebhola:
Ama-valve okuhlola akhiqizwa yifektri yase-China e-NSW
Amavalvu ebhola akhiqizwa yifektri yase-China e-NSW
1. Amakhono okulawula ukugeleza: Ama-valve okuhlola asetshenziswa kakhulu ukuvimbela uketshezi ukuthi lugeleze emuva kolunye uhlangothi. Angalawula ngempumelelo ukugeleza kwendlela eyodwa, kodwa awakwazi ukulawula ukugeleza endleleni emibili. Ngokuphambene nalokho,amavalvu ebholaingageleza ngakolunye uhlangothi futhi ibe namakhono okulawula ukugeleza angcono.
2. Izinkinga zokufaneleka:Hlola ama-valveNgokuvamile zisetshenziswa ezisetshenziswayo ezinomfutho ophezulu, ezisebenza ngokushisa okuphezulu noma ezisebenza ngokugeleza okuphezulu. Lokhu kungenxa yokuthi ukwakheka kwazo kungavimbela uketshezi ukuthi lubuye futhi kugcine umfutho uzinzile. Ama-ball valve avame ukusetshenziswa ezisetshenziswayo ezinomfutho ophansi kuya kophakathi kanye nezisebenza ngokushisa. Ukwakheka kwazo kungahlangabezana nezimo ezahlukahlukene zokusetshenziswa kanye nezidingo zenqubo ezahlukene.
3. Ukulahlekelwa yingcindezi: Ama-valve okuhlola abangela ukulahlekelwa yingcindezi ethile ngoba adinga ukwakha ingcindezi ephezulu ohlangothini olulodwa ukuvimbela uketshezi ukuthi lubuye emuva. Ngokuphambene nalokho, ama-valve ebhola anokulahlekelwa okuncane kwengcindezi ngoba ukwakheka kwawo kuvumela uketshezi ukuthi ludlule ngokumelana okuphansi.
4. Izidingo Zokulungisa: Ama-valve okuhlola avame ukudinga ukulungiswa njalo ngoba anezingxenye ezigugayo ukuze zihlale zisebenza kahle. Lezi zingxenye zidinga ukushintshwa nokulungiswa ngezikhathi ezithile. Ngakolunye uhlangothi, ama-valve ebhola ngokuvamile adinga ukulungiswa okuncane ngoba izingxenye zawo zangaphakathi zilula futhi kulula ukuzinakekela.
Sekukonke, ama-valve okuhlola nama-valve ebhola ahlukile ngamakhono okulawula ukugeleza kanye nokufaneleka. Ukuze ukhethe i-valve engcono kakhulu yesicelo sakho, udinga ukucabangela izidingo zakho ezithile kanye nezidingo zenqubo.
Isikhathi sokuthunyelwe: Julayi-21-2024