Mine sound and light signal devices
KXH-127 Hearing the sound and light signals Mine communication sound and light signals sound and light signal devices mine communications Acoustic sound and light signals and light signals the latest price
Hearing the sound and light signals are set RBI button, explosion-proof lights, explosion-proof electric bell, tee junction box as one, replace the RBI buttons and tee junction box, and use bright light-emitting diode and replaced mine explosion proof lights and speakers compartment Explosion bell; to achieve a transmitted signal, the received signal, simplex intercom as one of the coal mine special equipment, special equipment is an important coal mine.
1. Send signal: Press the flameproof signal button to send the signal (RBI) to each station this station and even machines.
2. Receiving signal: each station is connected to any machine can receive a signal transmitted, audible signal) 85dB through the speaker issued within 30 meters and visible light signal by light emitting diodes.
3. simplex intercom: this means without changing existing power and wiring situation, realize the power line carrier intercom function.
1, communication sound and light signals suitable for the size of the coal mine winches, belts, etc. is used as a signal contact is currently using electromagnetic bell coal mine, combined sound and light bell replacement products. 2, the power supply voltage of 127V or 36V two kinds . achieve through the power connection carrier intercom communications by mining moisture and high volume speaker sound and light signals emitting diodes.
3, the communication has taken power FM carrier, anti-interference ability, transmission distance, good communication effect.
4, the product movement with epoxy encapsulation, moisture vibration-proof and long service life.
5, the signal at a distance of not more than 2000 meters conversation, online does not exceed the number of units under 10, the RBI signal loudness not less than 85dB.
6, intercom function: the unit of each line signal is half-duplex intercom mode; press any one intercom button and speech, all other online annunciator can not be less than 80dB of sound.
No. Technical indicators specific parameters
1 Operating voltage 36V / 127V
2 Working current ≤2A
3 sound level intensity ≥85 dB
4 Maximum transmission distance 2km
5 of the optical signal from the bright lights visible 30m
My company mainly produces the following products: sensor categories: wind speed sensor; smoke sensors; methane sensor; open to stop the sensor device; deviation sensor; deviation switch; throttle switch sensors; pressure sensor; a negative pressure sensor; duct pressure sensor; speed sensor ; liquid level sensor; temperature sensor; intrinsically safe infrared temperature sensor; mining equipment categories: laser pointing device, compressed oxygen self-rescuer, chemical oxygen self-rescuer, air pressure, self-help, self-help device air pressure, positive pressure oxygen Hu Haustorium negative pressure oxygen Hu suction, oxygen inhaler Calibrator Hu, oxygen filling pump, filling the air pump, people and vehicles signal device, cable continued boxes, portable methane detection alarm, QBZ electromagnetic starter, coal drill protection devices, hydrogen sulfide measuring carbon monoxide measuring device, duct air flow switch, wind power methane locking device, direct-reading instrument measuring dust, coal mine explosion-proof electric heater, seam water sealing device. Mine explosion-proof and intrinsically safe breaker, intrinsically safe sound and light alarm, sound and light throttle mining language alarm, laser range finder, intrinsically safe communication cable boxes, high voltage cable junction boxes, low voltage cable junction box, explosion-proof electrical junction box electronics anemometer, mechanical wind speed table .
Choose one hundred million coal! Credit is guaranteed! Quality assurance! Service is guaranteed!
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,