1. Sefahleho se Phahamisitsoeng (RF):
Bokaholimo ke sefofane se boreleli hape se ka ba le li-grooves tse serrated.Sebaka sa ho tiisa se na le mohaho o bonolo, o bonolo ho o etsa, 'me o loketse lesela le thibelang kutu.Leha ho le joalo, mofuta ona oa ho tiisa holim'a metsi o na le sebaka se seholo sa ho kopana le gasket, e leng se etsang hore ho be bonolo ho hlahisa gasket nakong ea ho tiisa pele, e leng se etsang hore ho be thata ho finyella khatello e nepahetseng.
2. Monna-Mosali (MFM):
Bokaholimo bo tiisang bo na le bokaholimo ba khoholeho le khoho tse lumellanang.Gasket e behoa holim'a concave, ho thibela gasket hore e se ke ea extruded.Ka hona, e loketse likopo tsa khatello e phahameng.
3. Tongue and Groove (TG):
Sebaka sa ho tiisa se entsoe ka maleme le li-grooves, le gasket e behiloeng ka har'a groove.E thibela gasket hore e se ke ea tlosoa.Li-gaskets tse nyane li ka sebelisoa, tse hlahisang matla a tlase a bolt a hlokahalang bakeng sa khatello.Moqapi ona o sebetsa hantle bakeng sa ho finyella tiiso e ntle, esita le maemong a phahameng a khatello.Leha ho le joalo, tšitiso ke hore sebopeho le ts'ebetso ea tlhahiso li batla li rarahane, 'me ho nkela gasket sebakeng sa groove ho ka ba thata.Ho phaella moo, karolo ea leleme e ka senyeha habonolo, kahoo ho lokela ho hlokomeloa nakong ea kopano, ha e qhaqhoa kapa ea lipalangoang.Libaka tse koalang maleme le li-groove li loketse bakeng sa mecha ea phatlalatso e tukang, e phatlohang, e chefo, le lisebelisoa tse nang le khatello e phahameng.Esita le ka bophara bo boholoanyane, ba ntse ba ka fana ka tiiso e atlehang ha khatello e sa phahame haholo.
4. Saky Steel Full Sefahleho (FF) leRing Joint (RJ):
Ho tiisa sefahleho ka botlalo ho loketse lits'ebetso tsa khatello e tlase (PN ≤ 1.6MPa).
Libaka tse kopantsoeng tsa lesale li sebelisoa haholo-holo bakeng sa li-flange tse entsoeng ka molala le li-flanges tse kenyelletsoeng, tse loketseng mefuta ea khatello (6.3MPa ≤ PN ≤ 25.0MPa).
Mefuta e meng ea libaka tsa ho tiisa:
Bakeng sa likepe tse nang le khatello e phahameng le liphaephe tse nang le khatello e phahameng, ho ka sebelisoa libaka tsa ho tiisa li-conical kapa li-trapezoidal groove sealing.Li kopantsoe le likhase tsa tšepe tse chitja (li-gasket tsa lense) le li-gaskets tsa tšepe tse nang le likarolo tsa elliptical kapa octagonal cross-sections, ka ho latellana.Libaka tsena tsa ho tiisa li loketse lits'ebetso tsa khatello e phahameng empa li hloka ho nepahala ha maemo a holimo le ho qeta bokaholimo, ho etsa hore ho be thata mochining.
Nako ea poso: Sep-03-2023