Mine explosion-proof and intrinsically safe communication sound and light signals
Supply of sound and light signals flameproof communication signal is to force the price of ore with sound and light signals and light signals price Acoustic sound and light signals
I. Overview of the mine explosion-proof and intrinsically safe communication sound and light signals
By the host and the trigger switch. Sub-proof type and general type two. This signal is suitable for underground mine roadway transport corners, at the fork and throttle, when the motor car into the area above, the device will send out 'front to car, pay attention to safety 'language, alarm and red flashing signal, when the locomotive to leave the area, the alarm stops (or delayed stop) alarm and language prompts, then the green light.
Second, the sound and light signals major technical indicators
1, ambient air relative humidity: 45% -75% (+ 25 ℃) time.
2, ambient temperature: -15 ℃ -40 ℃.
3, in the absence of a strong top-wave vibrations.
4, the power supply voltage: AC 127V
5, audio output power:) 2w
6, flash frequency 25 points / second
7, light from: (110M
Third, the sound and light signals structure
Structure: The product is explosion-proof housing and general type two, the line structure plate inserted, the front and rear of the housing are equipped with traffic lights, clear and intuitive, loudspeaker sound loud and clear.
Fourth, the mining installation using sound and light signals
1, the product is easy to install: can be hung in the partial opening of the pedestrian can see where roadway.
2, wiring convenient: you can use two-core cable.
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Sales Manager: Hou Guijuan
Sales Hotline: 153765028730537-3151358
Work QQ: 1684599823
MSN E-mail:. Yimeijixiehou @ 163 com
Company Name: Jining one hundred million coal Machinery Equipment Manufacturing Co., Ltd. Company Address: Electromechanical South Road, High-tech Zone, Jining City,