Редакционно-издательская деятельность


IMPROVEMENT OF FLEXIBLE MINING CABLES DESIGN AND THEIR ESTIMATION AS THE SOURCE OF METHANE IGNITION

The analysis of improving ways for the flexible mining cables design, control methods of reducing the probability of a dangerous source of sparking is given. It is shown that the cable protection should be defined first of all by its design, and the major criterion should be the crushing or blowing under voltage with an enclosed protection against short circuit cable test in an explosive chamber.

Key words: FLEXIBLE MINING CABLE, FORWARD-LOOKING TRIPPING, DOUBLE COVER, FLEXIBLE ARMOR, OVERBRAID, ELECTRICAL WINDING, CRUSHING, BLOW

Авторы:  M.V. Grishin
Файл статьи:  Загрузить

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