I-valve iyithuluzi eliyinhloko ohlelweni lokudlulisa uketshezi, olusetshenziselwa ukulawula izinga lokugeleza, isiqondiso, ingcindezi, izinga lokushisa kanye neminye imingcele yoketshezi ukuze kuqinisekiswe ukusebenza okuvamile kwesistimu yokudlulisa uketshezi. Uhlobo lwe-valve kanye nekhodi yezinhlamvu kuwuphawu olubalulekile lokusebenza kwe-valve, isakhiwo, impahla kanye nolwazi lokusebenzisa. Leli phepha lizoxoxa ngokuvela nokumiswa kwamamodeli wamavalvu namakhodi ezinhlamvu ngokombono wochwepheshe.
Okokuqala, ukuvela kwamamodeli we-valve namakhodi wezinhlamvu
1. Ingemuva le-Evolution
Ngokuthuthuka kwezimboni, ama-valve asetshenziswa kabanzi ku-petroleum, imboni yamakhemikhali, i-metallurgy, ukwakhiwa kwemikhumbi, ukwakhiwa nakweminye imikhakha. Isidingo samavalvu ezimbonini ezahlukene kanye nezimo ezihlukene zohlelo lokusebenza akufani, ngakho-ke ukuvela nokumiswa kwamamodeli we-valve namakhodi ezinhlamvu sekuphenduke inkambiso engenakugwenywa ekuthuthukisweni kwemboni.
2. Inqubo yokuziphendukela kwemvelo
Ukuvela kwamamodeli ama-valve namakhodi ezinhlamvu kuhlangabezane nenqubo esuka kokulula kuye kokuyinkimbinkimbi, ukusuka esiphithiphithi kuya kokujwayelekile. Amamodeli amavalvu okuqala namakhodi ezinhlamvu alula uma kuqhathaniswa, amelelwa kakhulu izinombolo, njengokuthi “1″, “2″, “3”, njll., ekhombisa izinhlobo ezahlukene zamavalvu. Ngokukhula okuqhubekayo kwezinhlobo zama-valve nezinkambu zohlelo lokusebenza, amakhodi edijithali awakwazanga ukuhlangabezana nezidingo zokuthuthukiswa komkhakha, ngakho ukwethulwa kwamakhodi ezinhlamvu.
Amamodeli ama-valve esimanje kanye nesistimu yekhodi yezinhlamvu iphelele kakhulu, hhayi nje kuphela ukufaka ikhodi yekilasi, ikhodi yokudlulisela, ikhodi yefomu lokuxhuma, ikhodi yefomu yesakhiwo, ikhodi yezinto ezibonakalayo, ikhodi yokucindezela yokusebenza kanye nekhodi yefomu lomzimba we-valve, futhi ikhodi ngayinye inencazelo ecacile nemithethonqubo.
Okwesibili, ukumiswa kwamamodeli we-valve namakhodi ezinhlamvu
1. Ukubaluleka kokulinganisa
Ukumiswa kwamamodeli we-valve namakhodi ezinhlamvu kusiza ukuthuthukisa ukumisa nokushintshana kokuklama, ukukhiqiza, ukukhethwa nokusetshenziswa kwemikhiqizo ye-valve, ukunciphisa izindleko zemboni nokuthuthukisa ukusebenza kahle komsebenzi. Ngasikhathi sinye, ukumisa futhi kusiza ukukhuthaza inqubekelaphambili yezobuchwepheshe kanye nokusha embonini yama-valve futhi kukhuthaze ukuthuthukiswa okunempilo kwemboni.
2. Isimo sokumisa
Njengamanje, uchungechunge lwezinhlobo ze-valve kanye nezindinganiso zekhodi yezinhlamvu ziye zathuthukiswa ekhaya naphesheya. E-China, ikakhulukazi ibhekisela ku-GB/T 12220-2015 “indlela yokulungiselela uhlobo lwe-valve yezimboni”, JB/T 7352-2017 “Uhlobo lwe-valve nekhodi yezinhlamvu” namanye amazinga. Emazweni omhlaba, ikakhulukazi i-ISO 5211:2017 “indlela yokulungiselela uhlobo lwevalvu yezimboni” namanye amazinga.
Lawa mazinga enze izinhlinzeko ezinemininingwane mayelana nokwakheka, incazelo kanye nokumelwa kwamamodeli ama-valve namakhodi ezinhlamvu, abeka isisekelo sokumiswa kwemboni yamavalvu.
Okwesithathu, inkambiso yentuthuko yesikhathi esizayo yamamodeli ama-valve namakhodi ezinhlamvu
1. Yenza kube lula futhi uhlanganise
Ngokuthuthuka kokuhlanganiswa komnotho womhlaba wonke, ukushintshana kwamazwe ngamazwe kanye nokubambisana embonini yama-valve kuya ngokuya kusondelana. Ukuze kube lula ukuqashelwa kanye nokuxhumana kwamamodeli amavalvu ngamazwe ngamazwe kanye namakhodi ezinhlamvu, amamodeli amavalvu esikhathi esizayo namakhodi ezinhlamvu azothuthukiswa ngendlela yokwenza lula nokuhlanganiswa.
2. Idijithali futhi ihlakaniphile
Ngokuthuthuka kwemboni ye-4.0, ukukhiqiza okuhlakaniphile nobunye ubuchwepheshe, imboni yama-valve kancane kancane izobona idijithali nobuhlakani. Amamodeli amavalvu esikhathi esizayo namakhodi ezinhlamvu angase ethule izinombolo ezengeziwe kanye nenhlanganisela yezinhlamvu ukumela ukusebenza kwamavalvu, ukusebenza, ukuxhumana nokuxhumana nolunye ulwazi.
Ngamafuphi, ukuguquguquka nokumiswa kwamamodeli wama-valve namakhodi ezinhlamvu kuwumkhuba ongenakugwenywa wokuthuthukiswa kwemboni yama-valve, kanye nokubonakaliswa okubalulekile kwenqubekelaphambili yezobuchwepheshe kanye nokusha embonini. Ukuqonda ukuvela nokumiswa kwezinhlobo zama-valve nokuqokwa kwezinhlamvu kusiza ekukhetheni okufanele nasekusetshenzisweni kwama-valve ukuze kuqinisekiswe ukusebenza okuphephile, okuthembekile nokusebenza kahle kwezinhlelo zokulethwa koketshezi.
Isikhathi sokuthumela: Sep-08-2023
