Izimfihlo zenqubo yokukhiqiza i-valve yase-China: indlela yokudala imikhiqizo esezingeni eliphezulu?

Ekuthuthukisweni kwezimboni ezikhulayo zanamuhla, imboni ye-valve njengengxenye ebalulekile yemboni eyisisekelo, ikhwalithi yomkhiqizo wayo ithinta ngokuqondile ukuzinza nokuphepha kwawo wonke ukukhiqizwa kwezimboni. Ezigabeni eziningi ze-valve, ama-valve esango aye akhathazeke kakhulu embonini ngenxa yokusebenza kwawo okuhle kakhulu kanye nohlu olubanzi lwezinhlelo zokusebenza. Ngakho-ke, e-China, isisekelo esibalulekile sembonini ye-valve yaseChina, yiziphi izimfihlo zenqubo yokukhiqiza i-valve yesango? Lesi sihloko sizokuyisa ekugcineni kwendaba futhi siveze ukuthi ungakha kanjani imikhiqizo yevalvu yesango ephezulu. Okokuqala, izindinganiso eziqinile zokukhetha impahla Imikhiqizo yekhwalithi ephezulu ayikwazi ukuhlukaniswa nezinto ezisezingeni eliphezulu. Kubakhiqizi be-valve besango baseChina, banamathisela ukubaluleka okukhulu ekukhetheni kwezinto zokusetshenziswa. Ukuthatha insimbi engagqwali njengesibonelo, bazokhetha i-304, 316 insimbi engagqwali enokumelana nokugqwala okungcono, amandla nobulukhuni, kunezinto ezijwayelekile emakethe. Ezingxenyeni ezibalulekile, njenge-stem, i-disc, njll., bazokhetha insimbi ye-alloy enamandla amakhulu, ukuqina okuphezulu nokumelana nokugqoka ukuze kuqinisekiswe impilo yesevisi nokusebenza komkhiqizo. Okwesibili, ubuchwepheshe bokukhiqiza obuhle Emabhizinisini okukhiqiza ama-valve esango lase-China, bamukele ubuchwepheshe bokukhiqiza obuhle kakhulu, okuhlanganisa ukucubungula okubandayo, ukucubungula okushisayo, ukushisela, ukuhlanganisa nezinye izixhumanisi. Isibonelo, enqubweni yokushisela ye-valve disc kanye ne-valve stem, basebenzisa ubuchwepheshe bokushisela obuthuthukisiwe obufana ne-gas shielded welding kanye ne-arc welding engaphansi kwamanzi ukuze kuqinisekiswe ikhwalithi yokushisela futhi kugwenywe ukukhubazeka okufana nokuqhekeka nama-pores. Enqubweni yomhlangano, bazokwenza ukulawula kwekhwalithi okuqinile, yonke ingxenye ilinganiswa kahle futhi ihlolwe ukuze kuqinisekiswe ukuthi ihlangabezana nezidingo zokuklama. Okwesithathu, ukuhlolwa kwekhwalithi eqinile Kubakhiqizi be-valve besango laseShayina, baqinile kakhulu mayelana nokuhlolwa kwekhwalithi yomkhiqizo. Kusukela ezintweni ezingavuthiwe ziye embonini kuya emikhiqizweni eqediwe, sonke isixhumanisi kufanele sidlule ekuhlolweni kwekhwalithi okuqinile. Isibonelo, enqubweni yokukhiqiza umkhiqizo, bazokwenza ukuhlola okuningi okungabhubhisi, okufana ne-X-ray, i-ultrasonic, ukuhlolwa kwezinhlayiyana kazibuthe, njll., ukuze kuqinisekiswe ikhwalithi yangaphakathi yomkhiqizo. Ekuhlolweni komkhiqizo oqediwe, bazokwenza izivivinyo zengcindezi, ukuhlolwa kokuvala uphawu, ukuhlolwa kwesenzo nokunye ukuhlola ukuze baqinisekise ukuthi ukusebenza komkhiqizo kuhlangabezana nezindinganiso. Okwesine, ukuthuthukiswa okuqhubekayo kwezobuchwepheshe Emabhizinisini okukhiqiza ama-valve esango laseShayina, afaka ukubaluleka okukhulu emisha yezobuchwepheshe. Bazovame ukumema ochwepheshe ekhaya naphesheya ukuze bazohwebelana ngobuchwepheshe, baqonde izitayela zakamuva zokuthuthukiswa komkhakha, futhi bahlanganise ukuthuthukiswa kwabo kwangempela kobuchwepheshe. Ngaphezu kwalokho, bazotshala imali eningi ocwaningweni nasekuthuthukiseni imikhiqizo emisha ehambisana kakhulu nezidingo zemakethe. Yilokhu kuzinikela emisha yezobuchwepheshe okwenza imikhiqizo yabo ihlale inokuncintisana emakethe. Ukufingqa Ngokuhlaziya okujulile kwalezi zici ezine ezingenhla, siyabona ukuthi kubakhiqizi bamavalvu esango laseChina, baye bakha imikhiqizo yama-valve esezingeni eliphezulu ngokusebenzisa izindinganiso eziqinile zokukhetha izinto ezibonakalayo, ubuchwepheshe bokukhiqiza obumangalisayo, ukuhlolwa kwekhwalithi okuqinile kanye nokuqamba okusha okuqhubekayo kwezobuchwepheshe. . Lokhu futhi kusinikeza ireferensi, okungukuthi, ukunamathela njalo kwikhwalithi yokuqala, ukuze singanqotshwa emncintiswaneni wemakethe onamandla. Inqubo yokukhiqiza i-valve yesango lase-China