1. Ubuso obuphakanyisiweyo (RF):
Umphezulu uthambile kwaye unokuba nemingxunya egobileyo. Umphezulu wokutywina unesakhiwo esilula, kulula ukuwenza, kwaye ufanelekile kwi-lining yokulwa nokugqwala. Nangona kunjalo, olu hlobo lomphezulu wokutywina lunendawo enkulu yokudibanisa i-gasket, okwenza kube lula ukukhupha i-gasket ngexesha lokuqinisa, nto leyo eyenza kube nzima ukufikelela kuxinzelelo olufanelekileyo.
2. Indoda-Ibhinqa (MFM):
Umphezulu wokutywina une-convex kunye nomphezulu ogobileyo ohambelana kunye. I-gasket ibekwa kumphezulu ogobileyo, nto leyo ethintela ukuba i-gasket ingakhutshelwa ngaphandle. Ke ngoko, ifanelekile ukusetyenziswa ngoxinzelelo oluphezulu.
3. Ulwimi kunye nomjelo (TG):
Umphezulu wokuvala wenziwe ngolwimi kunye nemingxunya, apho i-gasket ibekwe emngxunyeni. Ithintela i-gasket ukuba ingasuswa. Ii-gasket ezincinci zingasetyenziswa, nto leyo ebangela amandla aphantsi ebholiti afunekayo ukuze kucinezelwe. Olu yilo lusebenza ngempumelelo ekufezekiseni isitywino esihle, nokuba kwiimeko zoxinzelelo oluphezulu. Nangona kunjalo, ingxaki kukuba ulwakhiwo kunye nenkqubo yokuvelisa ziyinkimbinkimbi, kwaye ukutshintsha i-gasket emngxunyeni kunokuba nzima. Ukongeza, inxalenye yolwimi inokonakala, ngoko ke kufuneka kuqatshelwe ngexesha lokuhlanganiswa, ukuqhaqhwa, okanye ukuthuthwa. Imiphezulu yokuvala ulwimi kunye nemingxunya ifanelekile kwiindlela ezinokutsha, eziqhumayo, ezinobungozi, kunye nokusetyenziswa koxinzelelo oluphezulu. Nokuba inobubanzi obukhulu, isenokubonelela ngesitywino esisebenzayo xa uxinzelelo lungekho phezulu kakhulu.
4. Ubuso obupheleleyo beSaky Steel (FF) kunyeIkhonkco leRing (RJ):
Ukutywina ubuso ngokupheleleyo kufanelekile kwiindlela eziphantsi koxinzelelo (PN ≤ 1.6MPa).
Imiphezulu yeringi isetyenziselwa ikakhulu iiflanges ezidityaniswe entanyeni kunye neeflanges ezidityanisiweyo, ezifanelekileyo kwiindawo zoxinzelelo (6.3MPa ≤ PN ≤ 25.0MPa).
Ezinye iintlobo zeendawo zokutywina:
Kwimikhumbi enoxinzelelo oluphezulu kunye nemibhobho enoxinzelelo oluphezulu, iindawo zokutywina ezikhonikhi okanye iindawo zokutywina ze-trapezoidal groove zingasetyenziswa. Zidibene nee-gaskets zesinyithi ezingqukuva (ii-lens gaskets) kunye nee-gaskets zesinyithi ezinee-cross-sections ezi-elliptical okanye ezi-octagonal, ngokulandelelana. Ezi ndawo zokutywina zifanelekile kwizicelo ezinoxinzelelo oluphezulu kodwa zifuna ukuchaneka okuphezulu kunye nokugqitywa komphezulu, okwenza kube nzima ukuzisebenzisa ngomatshini.
Ixesha lokuthumela: Sep-03-2023