Scope of application and working conditions:
DGY35/24B mining explosion-proof lighting lamp (hereinafter referred to as lighting lamp) is mainly suitable for lighting battery locomotives and mining locomotives under 12t in coal mines.
This lighting fixture is suitable for the following working environments:
1. Altitude not exceeding 1200m;
2. The ambient temperature ranges from -20 ℃ to+40 ℃;
3. The relative humidity of the surrounding air does not exceed 90%;
4. In places where there is a mixture of methane and coal dust explosions;
5. No harmful gases capable of damaging insulation and corroding metals;
6. In the longitudinal direction, there is an impact acceleration of no more than 30 meters per second, and in the vertical, transverse, and longitudinal directions of the locomotive, there is a sinusoidal vibration with a frequency f of 1-50Hz. The amplitude A is:
|
1≤f≤10Hz |
A=25/f(mm) |
|
10≤f≤50Hz |
A=250/ftwo(mm) |
Technical parameters:
1. Rated voltage: 24V
2. Rated power: 35W
3. Illumination: 2Lx at 40m
4. Weight: 10.5Kg
5. Explosion proof type: mining explosion-proof type
6. Explosion proof mark: ExdI