AS-ZSM is a device for communication through a loudspeaker and productions of warning signals in a lava. Its main function consists in ensuring bilateral simplex communication on a loudspeaker between workers of a shtrek and clearing face. Besides, AS-ZSM makes and controls warning signals which arrive before start of work and the beginning of movement of the bottomhole equipment. Not less powerful function of the device – command of the automatic feeding switch and emergency shutdown of the conveyor.
Main scope of application:
clearing faces of mines (to the account there are also also zones dangerous on gas and dust);
the zones developing layers of flat and inclined falling from an individual krepyyu for all kinds of clearing combines and strugovy installations or the mechanized equipment;
the zones developing the layers of abrupt falling equipped with the electric drive, panel board installations and the mechanized equipment;
plants of concrete goods, cement factories, boiler rooms.
