Likarolo tsa li-cylinder liner tse metsi
2021-01-04
Tšobotsi ea moqomo oa metsi ke hore bokaholimo ba eona bo ka ntle bo amana ka kotloloho le se pholisang. Ho phaella moo, e tenya ho feta moqomo o omileng oa silindara. Boemo ba radial ba liner ea silinda e metsi hangata bo itšetleha ka mabanta a kaholimo le a tlase a holimo a nang le sebaka se lekaneng pakeng tsa cylinder block, 'me boemo ba axial bo sebelisa sefofane se tlase sa flange e kaholimo.
Karolo e ka tlase ea li-cylinder liner e tiisitsoe ka mehele ea 1-3 e thibelang mocheso le ho thibela oli. Ho na le mefuta e 'meli ea litiiso: katoloso seal le compression seal.
Ka ntlafatso e ntseng e eketseha ea lienjineri tsa diesel, cavitation ea li-cylinder liner e fetohile bothata bo hlahelletseng. Ka hona, li-cylinder tse ling tsa enjene ea dizeli li na le mehele e meraro ea ho tiisa. Karolo e ka hodimo ya karolo e ka hodimo ya silinda e kopane le se phodisang, se ka thibelang bokahodimo ba ho tlolelana ha mafome hore bo se ke ba rusa. Ho bonolo ho qhaqha le ho kopanya, 'me e ka monya ho thothomela le ho fokotsa cavitation. Likanale tse ling tse peli tse holimo le tse bohareng li entsoe ka rabara ea maiketsetso ea ethylene-propylene ho tiisa se pholisang; e ka tlase e entsoe ka thepa ea silicone ho tiisa oli ea enjene. Tse peli li ke ke tsa kenngoa ka phoso. Ba bang ba boetse ba kenya lesale la ho tiisa holim'a silinda ho ntlafatsa ho tiea ha li-cylinder liner. Karolo e ka holimo ea li-cylinder liner hangata e tiisitsoe ka letlapa la tšepe (koporo kapa aluminium gasket, aluminium gasket bakeng sa aluminium alloy cylinder block, koporo ea koporo ho thibela ho bola ha electrochemical) sefofaneng se ka tlaase sa flange.
Molemo oa li-cylinder liner ke hore cylinder block e bonolo ho lahla, ho bonolo ho e lokisa le ho e nkela sebaka, 'me e na le phello e ntle ea ho senya mocheso. Bothata ke hore ho thatafala ha cylinder ho futsanehile, ho bonolo ho hlahisa cavitation, 'me ho bonolo ho ntša metsi. E sebelisoa haholo bakeng sa lienjine tse boima (hoo e batlang e le lienjineri tsohle tsa disele tse nang le bore e kaholimo ho 140mm) le lienjineri tsa aluminium alloy cylinder.