National Repository of Grey Literature 3 records found  Search took 0.00 seconds. 
Service life increasing of spare part tools for ground cultivation
Černín, Jiří ; Mrňa, Libor (referee) ; Sigmund, Marian (advisor)
This diploma thesis deals with increasing the service life of parts intended for soil cultivation. The work evaluates the current possibilities of increasing the utility value of spare parts. Practical tests will provide recommendations for the most appropriate method to increase durability. The work examines uncharted methods of testing soldered joint. The results are evaluated in terms of quality and economic profitability. All results from this work are based on the basis of practical tests of plowing machine in rocky soil.
Service life increasing of spare part tools for ground cultivation
Černín, Jiří ; Mrňa, Libor (referee) ; Sigmund, Marian (advisor)
This diploma thesis deals with increasing the service life of parts intended for soil cultivation. The work evaluates the current possibilities of increasing the utility value of spare parts. Practical tests will provide recommendations for the most appropriate method to increase durability. The work examines uncharted methods of testing soldered joint. The results are evaluated in terms of quality and economic profitability. All results from this work are based on the basis of practical tests of plowing machine in rocky soil.
Porovnání opotřebení renovovaných pracovních orgánů kypřiče Kverneland CLC a jejich ekonomické zhodnocení
HOLEČEK, Tomáš
This thesis deals with the differences of various types of working tools of the Kverneland CLC Pro cultivator. Under specific conditions of the agricultural enterprise in the Czech Republic, it compares ordinary turning tine, carbide tine, Knock-on tine and renovated tine. In the introduction, there is a general overview of the properties of the soil, followed by an overview of various methods of soil cultivation, which are also related to various methods of founding plants. Furthermore, I summarized the types of cultivators and tillers, followed by an overview of the types of wear tines with their advantages and disadvantages. In the practical part of the work there is the monitoring of the lifetime of the compared technologies, the time required for their replacement, the cost of their acquisition and the overall economic evaluation.

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