Izici ze-cylinder liner emanzi

2021-01-04

Isici se-cylinder liner emanzi ukuthi indawo yayo yangaphandle ixhumene ngqo nesipholile. Ngaphezu kwalokho, ijiyile kune-cylinder liner eyomile. Ukuma kwe-radial ye-cylinder liner emanzi ngokuvamile kuncika kumabhande amabili angaphezulu naphansi aphumayo anonyaka angenasici phakathi kwebhulokhi yesilinda, futhi ukuma kwe-axial kusebenzisa indiza engezansi ye-flange engaphezulu.

Ingxenye engezansi ye-cylinder liner ivalwe ngezindandatho zokuvala zenjoloba ezi-1-3 ezikwazi ukumelana nokushisa futhi zimelana nowoyela. Kunezinhlobo ezimbili zama-seal: i-expansion seal kanye ne-compression seal.

Ngokuthuthuka okwandayo kwezinjini zikadizili, i-cavitation yama-cylinder liners abe yinkinga egqamile. Ngakho-ke, amanye amasilinda enjini ye-diesel anezindandatho ezintathu zokuvala. Ingxenye engaphezulu yengxenye engaphezulu yesilinda ixhumene nesipholile, okungavimbela indawo yokukhwelana ukuthi ingagqwali. Kulula ukuyiqaqa nokuhlanganisa, futhi ingakwazi ukudonsa ukudlidliza futhi inciphise i-cavitation. Amanye amashaneli amabili aphezulu naphakathi enziwe ngerabha yokwenziwa ye-ethylene-propylene ukuze kuvalwe into epholile; ephansi yenziwe nge-silicone impahla yokuvala uwoyela wenjini. Okubili akukwazi ukufakwa ngokungalungile. Abanye baphinde bafake indandatho yokuvala kusilinda ukuze kuthuthukiswe ukuqina kwe-cylinder liner. Ingxenye engenhla ye-cylinder liner ngokuvamile ivalwe ngeshidi lensimbi (ithusi noma i-aluminium gasket, i-aluminium gasket ye-aluminium alloy cylinder block, i-gasket yethusi ukuvimbela ukugqwala kwe-electrochemical) endizeni engezansi ye-flange.

Inzuzo ye-liner ye-cylinder emanzi ukuthi i-cylinder block kulula ukuyisakaza, kulula ukuyilungisa nokufaka esikhundleni sayo, futhi inomphumela ongcono wokuqeda ukushisa. Okubi ukuthi ukuqina kwe-cylinder kumpofu, kulula ukukhiqiza i-cavitation, futhi kulula ukuvuza amanzi. Isetshenziswa kakhulu ezinjinini ezithwala kanzima (cishe zonke izinjini zikadizili ezinebhore elingaphezulu kuka-140mm zisetshenziswa) kanye nezinjini ze-aluminium alloy cylinder.