The article describes the results of experimental researches of receiving fullerene soot in plasma of impulsing discharge. Receiving the soot of fullerene occurred at fuel oil decomposition. From features of experimental conditions, it is possible to specify that synthesis of fullerene nanocarbon soot occurred at atmospheric pressure. The analysis of the received samples of a fullerene soot was made by a mass spectrometry method with a laser desorption (MALDI). For the purpose of increase of efficiency of plasma chemical synthesis the cathode is executed in the form of a hollow can with a permeable bottom wall through which giving of a hydrocarbon material was made
The possibility of reducing dynamic loads on the driving elements of hydraulic manipulator with a combination of motions of the three links is theoretically justified and confirmed by tests
In the article, we theoretically determined system of equations, describing the motion of hydro manipulator elements without compressibility, ductility and energy dissipation
The article explains the possibility of reducing casts of fluid pressure in the piston cylinder cavity by introducing an additional piston design and using the compressed gas as the elastic element.
Laboratory researches of power cutting process of plantlets roots wood for the purpose of parameters optimization of knifes plant lifter by criterion of the minimum effort of cutting are conducted. Analytical dependences of efforts of cutting of roots wood on their diameters for various breeds of saplings are received
In the article, the review of method of histological structure definition of different wood types is given. The particularity of softwood, hardwood diffuse-porous and ring-porous structure is discussed
The testing of jet pumps, installed on the recirculation line of circulation axial pumps are dealt with in this article. A number of experiments with nozzles of different diameter and installation sites have been conducted to increase the suction head of circulation pumps. The main conclusions have been done after testing
In this article, we represented the scheme and parameters of a pilot model of a source cylindrical collector of the heat exchanger. Influence to a field of velocities on withdrawal from a collector of various nonuniformities of submission of a cost of the heat-carrier on an input of a collector, and influence of a hydraulic resistance on withdrawal from a collector on uniform of a stream of the heat-carrier is experimentally established
The variants of fastening of harvest-transport groups to fields and their influence on the reduction of need in automobiles are observed in this article, on the example of two farms
The article covers consideration of the process of timber dehydration through centrifugal mode, its comparison with thermic modes of drying and description of the patented design of device for timber dehydration through centrifugal mode