Biryukova T. Working out of extremely precision cathode for powerful plasmatrons and investigation of its characteristics

The extremely precision cathode, which can work with any known construction of axle plasmatrons with capacity from 300 KW and more with cathode resource hundred hours and with heat efficiency not lower then 0,75 has been worked out and has been investigated.The theoretical formula has been received for calculating of electrical field tensity in the channel of the extremely presision cathode the connection of the positive pole with unconductive been taked into consideration. The error of the calculated curver reletive to experimental ones has made up about 20%. An engineer method of calculation of plasmatron with extremely precision cathode has been worked out. The plasmatrons for kindling and stabilization of a dust-coal and for processing of the thermo-electric power station, for gazification of coal and for processing of the solid domastic and industrial wasters have been worked out and gone through the industrial tests.