Repository logo

Browsing by Subject "coefficients of efficiency of primary machine"

Filter results by typing the first few letters
Now showing 1 - 1 of 1
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Analiza porównawcza efektywności pracy maszyn podstawowych w kopalniach węgla brunatnego - problemy z unifikacją wskaźników
    (Wydawnictwa AGH, 2010) Kozioł, Wiesław; Ciepliński, Andrzej; Machniak, Łukasz
    The following report presents problems concerning recording, the stock-taking of the archival data, calculation and comparing (benchmarking) the coefficients of efficiency of bucket wheel excavator in lignite mines. These problems were illustrated computational examples. The finding uniform procedure of accumulating and calculation coefficients of utilization of primary machine in lignite mines has the important influence on operations review and increase of efficiency technological arrangements.