ОСОБЕННОСТИ ОРГАНИЗАЦИИ МАЛОСЕРИЙНОГО ПРОИЗВОДСТВА ЖЕЛЕЗОБЕТОННЫХ ИЗДЕЛИЙ С ИСПОЛЬЗОВАНИЕМ ИХ ЭЛЕКТРОТЕПЛОВОЙ ОБРАБОТКИ ТОКАМИ ПОВЫШЕННОЙ ЧАСТОТЫ

Abstract

The organization of the technological process of manufacturing concrete products with the use of electrothermal treatment with high-frequency currents at both large and small industrial enterprises is considered. This technology is also useful for winter concreting and field concrete work. The technology is based on the use of a centralized high-frequency power supply, made using high-power transistor voltage converters, for simultaneous processing of several products. A pilot plant for the implementation of such a technology and the results of an experiment with its use are presented. The plant capacity was estimated based on the developed work schedule. Using the example of manufacturing foundation blocks of the FBS 12.4.6 type, it is shown that the actual schedule of work on the manufacture of products using electrothermal treatment with high-frequency currents leads to the fact that the power consumed from the supply network has a relatively small value (13.2 kW), which almost any enterprise can afford.