The article considers the model of granulometric
composition of foundry dust. We used the method of
particle size analysis, which is based on the dependence
between the size and the velocity of a body under the
action of gravitational or centrifugal forces.
Determination of granulometric composition of the given
sample of powder was made using the laser diffraction
method, implemented on a laser particle analyzer, Fritsch
NanoTec “ANALISETTE 22”. A model of dust particle
size distribution has been obtained
In automatic devices, relay-contact circuits are widely used. The development and description of such schemes is quite a challenge. It is known that the apparatus of algebra of logic can be used with success here.
In the article the description of the elevator movement scheme is considered first in the usual way (as it is customary to describe in the instructions), then by the formulas of mathematical logic. A mathematical description of the movement of the cabin of a passenger elevator in the form of a logical function has been obtained
Utilization of decommissioned equipment has received
little attention. Recycling systems for technical
equipment in Russia do not exist. The article proposes
a variant of the mechanism of solving the problem of
waste disposal
The article considers the question of the use of linear motors of different types of constructions for the tests of tractors in laboratory conditions. The most important results and technologies of modeling are discussed
Biotechnology gives the opportunity to organize the processing of organic fertilizing of different wastes (livestock, household rubbish, settling of discharged waters and others), the amount of accumulation of which grows constantly
In the article, the medical and biologic characteristic of the way of polysaccharide fraction (WPF) is de-scribed. Researches of WPF ferment and its concentrates are resulted. Use of ferment fractions is proved, as additives, which influences processes of manufacture of dough and gives a functional orientation to bakeries
The article presents the results of the studies of the biological safety of raw sausages using electromagnetic processing of raw meat and starter cultures
The article deals with the question of tillage with a turnover of reservoir devices for its implementation. We have also identified problems that exist in this process step. The ways of their solutions and their implementation have been proposed as well
Processes of heat-mass exchange the thermo chemical processed wood, as object for modeling technology of convectional dryings of difficultly drying breeds of wood are considered
In this article, we have given a short review of scientific bases of designing of blocks and module cars and some perspective works for opening new possibilities of increasing the efficiency of technologies of intensive mountain and foothill gardening