How to use explosion-proof floodlights
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Explosion-protected floodlights are hazardous locations for the presence of flammable gases and dust. They can prevent arcs, sparks, and high temperatures inside the lamp from igniting flammable gases and dust in the surrounding environment, thereby meeting explosion-proof requirements. It is suitable for fixed lighting in flammable and explosive places such as petrochemical installations, petroleum platform gas stations, oil pumping rooms, transfer stations, etc.; explosive gas environment in Zone 1 and Zone 2.
How to use explosion-proof floodlights
1. According to the actual needs of the work site to determine the lighting installation location and method, and then according to the distance between the lamp to the power contact point to prepare the corresponding length of Φ8 ~ Φ14mm three-core cable.
2. Open the end cap of the ballast, loosen the pressing nut of the ballast cable inlet, and lead the lamp cable and the power cable through the clamping nut to the internal terminal of the ballast respectively. Tighten the cable gland nut and tighten the ballast end cap.
3 according to the determined installation location and method to install the lamps and ballasts, and then the other end of the input cable ballast in accordance with the requirements of explosion-proof 220V power supply can be lighting.
4. Loosen the screw at the bottom of the lamp holder. Adjust the lighting position by rotating 360° around the lamp holder. Unscrew the screws on both sides of the lamp holder. Adjust the lighting angle of the lamp base up and down according to the lighting requirements, and then tighten the screws. When replacing the lamp, use a suitable screwdriver or other tool to insert the front cover into the holes on the two front side of the front cover, remove the bad lamp, and replace the new one.
Precautions:
1. When the light is transported, it should be installed in the equipped carton and be equipped with foam shock absorption.
2. When installing and maintaining the lamp, you must disconnect the power supply.
3, when used, the surface of the lamp has a certain temperature rise, which is a normal phenomenon; the temperature of the center of the transparent part is relatively high and must not be touched.
4. When replacing the bulb, use the bulb of the same type and power; if you change the bulb type or power, replace the matching ballast accordingly.