Coal Mine Intrinsically Safe Expansion Telephone

Coal Mine Intrinsically Safe Expansion Telephone

■Overview

The Coal Mine Intrinsically Safe Expansion Telephone is a mine-used intrinsically safe broadcast communication, signal contact, Sound And Light Alarm and emergency stop locking device. The telephone can be a self-contained broadcast communication and dot signal contact system. Receive external control signals and send out audible and visual alarm signals for equipment start-up notice or alarm.The mine-used intrinsically safe multi-function expansion telephone is the mine-used intrinsically safe expansion communication and signal contact. The phone can be a self-contained broadcast communication and point signal contact system, and can also accept external control signals, and can send out sound and light alarm signals for early warning or failure alarms of transportation equipment. There is a battery pack inside and an external connection for intrinsic safety. Power supply, power failure can be used normally for 3 days.

■Features:
1.A folding design is adopted between the outer shell and the upper cover, which is quick and convenient for maintenance;
2.Built-in storage battery pack, can still talk in the case of system power failure;
3.The stainless steel quick plug-in method is adopted at both ends for easy installation and maintenance;
4.The loudspeaker phone is installed on the transfer machine and the transport head to realize remote on-site start and stop.

5.In addition to the functions of an ordinary telephone, it has a fully electronic, non-contact sensing function, and the circuit adopts special technology.

■Our Company
Jinzhou Jinshi Mining Equipment Technology Co., Ltd. is located in the beautiful coastal city of Jinzhou, specializing in mining communication products and coal Mine automation equipment design and development, production and sales, contract installation related to coal mine safety production monitoring and monitoring system, solutions, after-sales service, etc.