nkhani

Chifukwa cha kukwera kosalekeza kwa mitengo yamafuta komanso malamulo okhwimitsa kwambiri mafuta amafuta, opanga magalimoto ndi opanga injini akutenga ukadaulo wapamwamba wosiyanasiyana kuti achepetse kugwiritsa ntchito mafuta ndi kutulutsa mafuta a injini.

Mphamvu yabwino yosalekeza imagwiritsa ntchito ukadaulo wopopera wamkati wamkati wa plasma kuti upopera mankhwala osanjikiza apadera pakhoma lamkati la dzenje la silinda, ndipo amagwiritsa ntchito zida zosiyanasiyana zokutira kuti akwaniritse zofunikira za injini, monga mafuta otsika komanso kuvala kwamphamvu kwambiri. , kukanda kapena dzimbiri chifukwa cha exhaust gas recirculation rate (EGR).

Ukadaulowu wagwiritsidwa ntchito pamainjini amagalimoto, magalimoto, njinga zamoto ndi zam'madzi, komanso ma silinda a injini zamafuta amafuta, ma injini apamagetsi ndi ma compressor amafuta.

Posachedwapa,Zhengheng mphamvuadapereka bwino gulu lachiwiri la dizilo la moyo wautaliinjini yamphamvuma liners kupita ku fakitale yodziwika bwino ya injini za dizilo ku China.

Kwa silinda yautali iyi yautali, zida zokutira zomwe zimasankhidwa ndi cermet composite, zomwe zimakhala ndi mwayi wochepetsera kwambiri kukangana ndi kuvala kwa khoma la silinda.

Nthawi yomweyo, chifukwa zokutira zili ndi particles za ceramic ndi zinthu zapadera, kukana kwake kwa dzimbiri kungapitirire patsogolo, ndipo moyo wake wautumiki udzakhala wautali kwambiri kuposa wachitsulo chachitsulo chachitsulo.

Scania, wodziwika bwino wopanga magalimoto akunja, adatengera kale kupopera mbewu mankhwalawa ndi zida ngati mphamvu yokhazikika pa injini yake, pozindikira nthano yakuti galimoto yake ilibe kukonzanso kwa makilomita 3 miliyoni.

Nthawi yomweyo, chifukwa zokutira zili ndi tinthu tating'ono ta ceramic ndi zinthu zapadera, kukana kwake kwa dzimbiri kumatha kupitilira patsogolo, ndipo moyo wake wautumiki udzakhala wautali kwambiri kuposa wachitsulo chachikhalidwe.cylinder liner.

Scania, wodziwika bwino wopanga magalimoto akunja, adatengera kale kupopera mbewu mankhwalawa ndi zida ngati mphamvu yokhazikika pa injini yake, pozindikira nthano yakuti galimoto yake ilibe kukonzanso kwa makilomita 3 miliyoni.

Pakadali pano, mphamvu ya Zhengheng yamaliza kukonza luso lazinthu monga silinda yocheperako ya aluminium alloy cylinder block, injini ya dizilo yautali ndi silinda ya silinda.Iwo wafika mgwirizano ndi ambiri odziwika opanga galimoto zoweta ndi opanga injini pa mkati dzenje kupopera mbewu mankhwalawa ndondomeko, ndipo angapereke makasitomala ndi ntchito imodzi amasiya ku akusowekapo, Machining, kupopera mbewu mankhwalawa omaliza mankhwala honing.

Kuponya - premachining - kuwongola pamwamba - kupopera mbewu mankhwalawa - kumaliza - kukulitsa