EXPLOSION-PROOF LIGHTING SYSTEM

摘要

Explosion-proof lighting system has unit of emergency protection input of which is connected to power supply network and output – to input of pulse stabilizer output of which is connected to input of power amplifier and input of safety unit by input volt, its output is connected to the second input of the pulse stabilizer. Output of generator of control pulses is connected to the second input of power amplifier. Output of power amplifier is connected to the input of unit of protective transformers and input of safety unit by output voltage output of which is connected to the input of generator of control pulses. Outputs of unit of protective transformers are connected to the unit of luminodiode light sources. In addition there is included unit of temperature indicators connected to the working surface of luminodiode light sources. Outputs of the unit of temperature indicators are connected to input of comparators unit output of which is connected to the second input of control pulse generator.