Litraji muharrik

LITRAJI MUHARRIK – in hajmi umumii holati korii hamai silindrhoi muqarriki darunsuz  ast. Hajmi korii silindr ba hosili zarbi masohati porshen bar darozii gashti on barobar ast. Litraji muharrik iqtidori muharrikro muayyan mekunad.  Litraji muharrikro odatan bo dm3 (litrho), dar muharrikhoi khurdhajm (mas., muharrikhoi motosikl) bo sm3 chen mekunand.

Chi qadare, ki Litraji muharrik kalon boshad pas hamon qadar vay ziyod suzishvoriro sarf – kharj mekunad. Masalan muharriki moshini «BMW 7» bo litraji 3,0 sm3  dar 100 kilometr ba hisobi miyona 20 litr binzin kharj mekunad, hol on ki avtomobili «BMW 3» bo litraji 1,8 sm3  dar dar hamin qadar masofa ba hisobi miyona 8 litr benzin kharj mekunad. Iborai «Litraji muharrik»-ro beshtar dar kitobhoi fizika va bozori moshinfurushi vokhurda meshavad.