Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Marian Kučera"'
Publikováno v:
Journal of Central European Agriculture, Vol 15, Iss 1, Pp 146-159 (2014)
The contribution brings the evaluation of selected materials regarding wear resistance under conditions of two experiments. The following materials had been chosen for these experiments: steel E295, steel C 45 after heat treatment, steel C 45 after q
Externí odkaz:
https://doaj.org/article/ce1b5e07a17e4b70bc6a60fcb54d3fe5
Publikováno v:
Journal of Central European Agriculture, Vol 14, Iss 4, Pp 1592-1601 (2013)
Agricultural and transport equipment is ideally suited to use hydraulic oils. After engine oils, hydraulic fluids are the second most important group of lubricants. More than 85 % of these materials are currently mineral oil-based. In view of their h
Externí odkaz:
https://doaj.org/article/31f28119825940d4a7b39ef8a86d95c3
Autor:
Ján Schürger, Valéria Messingerová, Richard Hnilica, Marian Kučera, Miroslav Stanovský, Martin Jankovský
Publikováno v:
Croatian Journal of Forest Engineering, Vol 34, Iss 1, Pp 83-90 (2013)
Portable chainsaw is a basic operational instrument in forestry. To ensure long-lasting performance of a chainsaw, it is necessary to perform the necessary maintenance of its cutting system. The basis of this maintenance lies in the lubrication of th
Externí odkaz:
https://doaj.org/article/91ed7af4508a41ce92bf2d9b2012d3c3
Autor:
Katarzyna Midor, Marian Kučera
Publikováno v:
Management Systems in Production Engineering. 26:60-65
At the time when economy is growing, there is strong competition in the market, and customers have increasingly higher expectations as regards quality of service and products. Under such conditions, organizations need to improve. One of the areas of
In the article the idea of the “Smart City” is analysed mainly from the view point of technology. The author presents in the first part of the paper the brief review of technical issues connected with implementing the concept of “Smart City”
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf399bcf062c60983a485a1c62abd0b6
Autor:
Jan Malaťák, Jan Velebil, Jiří Bradna, Marián Kučera, Arkadiusz Gendek, Monika Aniszewska, Tatiana Alexiou Ivanova
Publikováno v:
Atmosphere, Vol 15, Iss 4, p 452 (2024)
Biomass energy for heating is going to be part of the spectrum of renewable energy sources. However, biomass combustion produces emissions of various pollutants with negative effects at both local and global scales. To reduce some of the locally impo
Externí odkaz:
https://doaj.org/article/dc124d79143544fe9067fcba21ccb50f
Publikováno v:
Advanced Materials Research. 1059:61-66
This paper deals with the issue of using ecological oils in the sliding pair of hydraulic and transmission systems working in the area of agriculture. The sliding pair included a B 60 bearing and a journal with contact surface made of 14 220 steel. T
Autor:
Miroslav Stanovský, Ján Schürger, Martin Jankovský, Valéria Messingerová, Richard Hnilica, Marian Kučera
Publikováno v:
Croatian Journal of Forest Engineering, Vol 34, Iss 1, Pp 83-90 (2013)
Croatian Journal of Forest Engineering : Journal for Theory and Application of Forestry Engineering
Volume 34
Issue 1
Croatian Journal of Forest Engineering : Journal for Theory and Application of Forestry Engineering
Volume 34
Issue 1
Portable chainsaw is a basic operational instrument in forestry. To ensure long-lasting performance of a chainsaw, it is necessary to perform the necessary maintenance of its cutting system. The basis of this maintenance lies in the lubrication of th
Publikováno v:
Machines, Vol 10, Iss 12, p 1158 (2022)
This research is focused on the evaluation of cutting edge wear of the delimbing knife by contactless methods. Delimbing knives were tested in an experimental device constructed in our laboratory, which operates on the principle of a forest harvester
Externí odkaz:
https://doaj.org/article/e55351b9de4041f18656c1a1169fd341
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 65, Iss 4, Pp 1205-1212 (2017)
The extensions of service‑lives regarding hydraulic fluids is gaining prominence due to several considerations including environmental pollution, conservation of natural resources and the economic benefits associated with extended service‑life. T
Externí odkaz:
https://doaj.org/article/9e230399e858458ab9b9a6146decf578