I-1. Ubuso obuphakamileyo (i-RF):
Umphezulu yiplani egudileyo kwaye inakho na ukuba i-Grooves. Umhlaba wokutywina unesakhiwo esilula, kulula ukwenziwa, kwaye ilungele i-anti-corrosion. Nangona kunjalo, olu hlobo lomphezulu lokutywina lunendawo yoqhakamshelwano enkulu ye-gasket, esenza ukuba kubekho i-gasket yokutsalwa kwegesi ngexesha lokuqinisa, nto leyo eyenza ukuba kube nzima ukufezekisa uxinzelelo olufanelekileyo.
I-2. Ibhinqa elinamehlo (MFM):
Umhlaba wokutywina une-convex kunye nomgangatho we-concave ohambelana kunye. I-gasket ibekwe kumphezulu we-cocave, ukuthintela i-gasket ekubeni ikhutshwe. Ke ngoko, ilungele izicelo zoxinzelelo oluphezulu.
I-3. Ulwimi kunye neGroove (TG):
Umhlaba wokutywina udityaniswe ngeelwimi kunye nee-grooves, nge-gasket ebekwe kwi-Groove. Ithintela i-gasket ekubeni isuswe. Iirhasi ezincinci zinokusetyenziswa, zikhokelela kwimikhosi esezantsi efunekayo yokunyanzelwa. Le uyilo luyasebenza ngokufezekisa itywina elihle, nkqu nakwiimeko zoxinzelelo oluphezulu. Nangona kunjalo, umzobo kukuba isakhiwo kunye nenkqubo yokwenza imveliso sintsonkothileyo, kwaye sithathe indawo ye-gasket kwi-Groove kunokuba ngumceli mngeni. Ukongeza, indawo yolwimi inokufunyanwa komonakalo, kulumkise ngokunjalo xa kusenziwa isilumkiso ngexesha leNdibano, ngokucekeceke, okanye ukuthutha. Ulwimi kunye ne-Groove Iindawo zokutywina zilungele ukuvuselelwa, ukuqhuma, imithombo yeendaba eziyityhefu, kunye nezicelo zoxinzelelo oluphezulu. Nokuba ububanzi bukhulu, basakwazi ukubonelela ngetywina elisebenzayo xa uxinzelelo lungaphezulu kakhulu.
I-4. I-Saky Steel Fall (FF) kwayeI-ring joent (rj):
Ukutywinwa kobuso obugcweleyo kubalulekile kwizicelo zoxinzelelo oluphantsi (PN ≤ 1.6MPA).
Indawo ye-ring edibeneyo isetyenziselwa ukuqaqanjelwa intamo ye-weldided kunye neflethi ebalulekileyo, ilungele uxinzelelo lwexinzelelo (6.37MPA ≤ PN ≤ 25.0MPA).
Ezinye iintlobo zendawo yokutywina:
Kwiinqanawa zoxinzelelo oluphezulu kunye nemibhobho yoxinzelelo oluphezulu, iindawo zenkolelo zokutywina okanye i-trapezoidal groove yokutywina isetyenzisiwe. Babhayisiwe nge-scherical yentsimbi (i-leni yerhasi) kunye neerhasi zensimbi kunye ne-eltiptical okanye i-ocagonal enqamlezileyo, ngokulandelelana. Ezi ndawo zokutywina zilungele izicelo zoxinzelelo oluphezulu kodwa zifuna ukuchaneka okuphezulu kunye nokugqibela komgangatho, kubenza bacelomngeni kumatshini.
IXESHA LOKUQALA: UPE-03-2023