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Abstract. Improving the performance of transport tractor units in operations for removing peat from production areas is associated with increased body trailers that require the use of drive type trailers with active front wheels. When designing such trailers there were difficulties in determining the transmission ratio and transmission scheme, especially in the case of using tractors with different passport interpretations of a synchronous operating mode with the power take-off shaft (PTS). The article presents the method of calculating the transmission ratio of the drive type trailers depending on the parameters of a synchronous operating mode the power take-off shaft of the tractor. The principle kinematic scheme of driving trailers is justified. Recommendations on selection of transmission units are given.

The CVD-method of organometallic compounds is a universal method of obtaining functional metal coatings on substrates of various chemical composition and configuration. The essence of the method is the evaporation (sublimation) of the organometallic compound in the reactor of the metallization unit and the deposition of metal on the substrate heated to the decomposition temperature of the initial reagent. This article presents the results of research work group of authors to create the algorithm of development safe methods foe depositing metallic coatings by CVD-method. The increase of the industrial safety of metallization is achieved due to automation of the process, equipping the plant for the application of metal coatings with locking and alarm systems. The ecological nature of the CVD-method, in which extremely hazardous substances were used as initial reagents, was ensured by sealing equipment and conducting the process in a closed cycle with the possibility of re-use of the reagents. This eliminated the flow of pollutants into the environment and allowed the implementation of the principles of resource and energy conservation.

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