National Repository of Grey Literature 22 records found  beginprevious21 - 22  jump to record: Search took 0.01 seconds. 
Sliding contact in electrical machine
Bernard, Ivo ; Skalka, Miroslav (referee) ; Veselka, František (advisor)
The work deals with the sliding contact of electrical machines. The work is focused on individual components of sliding contact and the evaluation qualitative criterions of certain components of sliding contact. In the final section is presented a comparative method that has been designed for large machines. In this work we used this method on a small machine.
Vliv mytí na degradaci laku vozidla a jeho hodnocení
Duda, Stanislav
This thesis deals with the problematics of varnish degradation due to maintanance of a car or more precisely due to washing of a car bodywork and searching for a gentle washing of a car. The first section of this thesis discusses the creation of a protection layer of the car bodywork or types of varnishing, particular layers of varnish and additional products enhancing the qualities of car varnish. Second part of thesis analyses the measuring and evaluation of the state of varnish layers and uses the results for valuation of estetical and functional advantages and disadvantages. In third part we deal with description and categorisation of types and technologies of car washing. Fourth part focuses on experimentation and comparison of varnish degradation due to selected types of car washing using tests simulating real conditions of regular service. Particularly we evaluate portal washing units and hand washing. Consequently we subjectively and objectively analyse all the information and finaly we project this information to time and economical perspective.

National Repository of Grey Literature : 22 records found   beginprevious21 - 22  jump to record:
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