Momwe ma turbocharger amagwirira ntchito

2020-04-01

Turbo system ndi imodzi mwazinthu zodziwika bwino zamainjini apamwamba kwambiri. Ngati mu nthawi ya unit nthawi zambiri mpweya ndi mafuta osakaniza akhoza kukakamizidwa mu yamphamvu (kuyaka chipinda) kwa psinjika ndi kuphulika kanthu (injini ndi kusamutsidwa yaing'ono akhoza "kupuma" ndi chimodzimodzi ndi kusamutsidwa lalikulu Air, kuwongolera volumetric dzuwa), imatha kutulutsa mphamvu yayikulu pa liwiro lomwelo kuposa injini yofunidwa mwachilengedwe. Mkhalidwewu uli ngati mutenga chowotcha chamagetsi ndikuchiwombera mu silinda, mumangolowetsamo mphepo, kotero kuti kuchuluka kwa mpweya mkati mwake kumawonjezeka kuti mukhale ndi mphamvu zambiri za akavalo, koma fan si injini yamagetsi, koma mpweya wotuluka mu injini. yendetsa.

Ambiri, pambuyo kugwirizana ndi "kukakamizidwa kudya" kanthu, injini akhoza osachepera kuonjezera mphamvu owonjezera ndi 30% -40%. Zotsatira zodabwitsa ndichifukwa chake turbocharger imasokoneza kwambiri. Kuphatikiza apo, kupeza bwino kuyaka bwino komanso kuwongolera mphamvu kwambiri ndiye phindu lalikulu lomwe makina a turbo pressure angapereke kumagalimoto.

Ndiye turbocharger imagwira ntchito bwanji?

Choyamba, mpweya wotuluka mu injini umakankhira chopondera cha turbine kumbali ya utsi wa turbine ndikuchizungulira. Zotsatira zake, choyikapo cha kompresa kumbali inayo yolumikizidwa nayo imathanso kuyendetsedwa kuti chizizungulira nthawi yomweyo. Chifukwa chake, chowongolera cha kompresa chimatha kutulutsa mpweya kuchokera panjira yolowera mpweya, ndipo masambawo akakanikizidwa ndi kasinthasintha wa masambawo, amalowa munjira yopondereza ndi mainchesi ang'onoang'ono komanso ang'onoang'ono kuti apirire. Kutentha kwa mpweya woponderezedwa kudzakhala wapamwamba kusiyana ndi mpweya wolowera mwachindunji. Pamwamba, imayenera kuziziritsidwa ndi intercooler isanabayidwe mu silinda kuti iyaka. Kubwereza uku ndi mfundo yogwirira ntchito ya turbocharger.