Mayelana nomkhiqizo omusha-Mercedes-Benz OM471 izindaba ezihlobene crankshaft

2022-04-28

1. I-Mercedes-Benz OM471 (DD13) - isizukulwane sakamuva: ukusetshenziswa okuphansi kukaphethiloli kanye nokukhishwa kwe-CO2, ukuphuma okuningi nokunciphisa ukusetshenziswa kwe-torque, ukwanda kwamandla okushayela.

2. Siqaphele ukuthi kunezici ezintsha eziyisi-6:
①5 okukhiphayo kufika ku-390 kW (530 hp)
②Isizukulwane sakamuva sesistimu yomjovo we-x-pulse
③ I-torque ephezulu ngisho naphansi kwebanga le-rev
④Isixazululo esinelungelo lobunikazi bokugcwalisa kabusha igesi
⑤I-asymmetric turbocharger yangokwezifiso
⑥ Inamandla kakhulu ngenxa yokungabi bikho kwenzwa nokulawula ukusebenza komshayeli.
3. Gxila ngokuhlelekile ezindlekweni eziphansi zamakhasimende
Ithimba lokuthuthukisa injini lakhe wonke ama-OM471 ekhwalithi enhle anezinyathelo eziningi zomuntu ngamunye zesizukulwane sakamuva. Umgomo oyinhloko wokuthuthukiswa okuqhubekayo kwezinjini ukuqinisekisa ukuthi zivumelaniswa ngendlela ehlelekile nezindleko eziphansi zokusebenza.
Isizukulwane sakamuva se-OM471 siphumelela ukugcizelela kabusha izinga lenjini. Lokhu kuzophinde kunciphise ukusetshenziswa kukaphethiloli kuze kufike ku-3%, kanti ukuqina kwenjini, esivele isondele kumazinga aziwayo, nawo acijile. Ngaphezu kwalokhu, onjiniyela bathole ukukhuphuka okukhulu kwetorque kumarev aphansi, banweba okukhipha ulayini kwaba izilinganiso zamandla amahlanu, futhi bengeza okuhlukile kwenjini okunebanga eliphakeme kakhulu.
Okwesine, ukusetshenziswa kwangaphambilini e-United States nase-Japan kungenxa yokusetshenziswa kwezindinganiso eziqinile zokukhipha umoya lapho (i-EPA-10 ne-JP-09 e-United States, lena yakamuva iyindinganiso yokukhipha umoya eqine kakhulu emhlabeni). Kuze kube manje, cishe 70,000 OM47x izinjini zidayisiwe e-United States nase-Japan.
5. Ngokuvamile, i-mileage yokuhlola yale njini emgwaqeni nasesiteji sokuhlola injini ifinyelela izigidi zamakhilomitha (cishe amakhilomitha ayizigidi ezingu-50). Ukusetshenziswa kwezimoto zaseJapane nezaseMelika nakho kwenza kwaba nokwenzeka ukucabangela ulwazi lomshayeli ekwakhiweni kozakwabo baseJalimane. Uma kuqhathaniswa nochungechunge lwangaphambilini lwama-500, ukuzinza kube ngcono ngo-20%, manje kumakhilomitha ayizigidi ezingu-1.2 (ngaphandle kokulungiswa okuyisisekelo). Njengamanje, isikhathi sokunakekela selulelwe kumakhilomitha ayi-150,000.
Uma udinga ukubekisa i-OM471 crankshaft, sicela usithinte kusenesikhathi, noma usithumele i-imeyili ukuze uhlele i-oda kusenesikhathi.

I ngaphambilini pre:Iyini indandatho ye-cermet piston

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