Explosion-proof lights are ideal for use in a wide range of hazardous environments, including petrochemical plants, industrial workshops, and offshore oil platforms. These lighting systems are specifically designed to operate safely in areas where flammable gases or explosive dust may be present.
**1. Key Features:**
- **High Explosion-Proof Rating:** These lights meet the highest safety standards, ensuring reliable and secure operation in potentially explosive conditions.
- **High-Intensity Discharge Lamps:** The use of high-efficiency light sources ensures bright illumination with an average lifespan of over 10,000 hours.
- **Glare-Free Design:** Prismatic tempered glass is used to eliminate glare, reducing eye strain and fatigue for workers during long shifts.
- **Optimized Light Distribution:** Advanced shading plates and precise optical design maximize light efficiency, resulting in significant energy savings.
- **Durable Construction:** The lamp housing features an integrated, all-in-one structure combined with modern surface treatments. This not only enhances its appearance but also makes it easy to install and highly resistant to rain, water spray, and corrosion in harsh environments.
- **Corrosion-Resistant Material:** Made from high-strength aluminum alloy, the housing is impact-resistant and can withstand extreme temperatures, humidity, and corrosive conditions.
- **Flexible Installation Options:** Available in hanging, wall-mounted, and boom-style configurations, these lights adapt well to different work site requirements.
**2. Installation Instructions:**
1. Determine the appropriate location and installation method based on your lighting needs. Prepare a three-core cable (diameter between 8mm and 14mm) to connect the lamp to a 220V power source.
2. Open the junction box by removing the side panel marked “open/lock.†Inside, you’ll find mounting accessories such as a sealing ring, gasket, and connector with set screws. If installing on the ceiling, additional adapters will be included.
3. **Wall-Mounted Installation:** Secure the lamp bracket to the wall or support structure, ensuring the shade is directly above the bulb. Pass the cable through the connector, gasket, and seal ring into the junction box, leaving some slack for wiring. Tighten the connector and set screw securely.
4. **Tilt Boom Installation:** Insert the cable through the joint, screw it into the steel pipe, and tighten the set screw. Pass the cable through the gasket and seal ring before connecting it to the junction box. Adjust the position of the copper joint and steel pipe so that the shade remains directly above the bulb, then secure the set screw.
5. **Vertical Boom Installation:** Insert the joint through the cable, screw it into the steel pipe, and tighten the set screw. Pass the cable through the gasket and seal ring, then attach the lamp body to the connector. Ensure the junction box outlet is facing downward.
6. **Ceiling Mounting:** Screw the 3/4 inch adapter into the ceiling mount, then insert the cable through the gasket and seal ring into the junction box. Secure the lamp and tighten the set screws.
7. Connect one end of the three-core cable to the “L,†“N,†and ground terminals inside the junction box. Clamp the cable in place using the cable clamp and fasten with the securing screw. Replace the side panel and tighten the screw.
8. Finally, connect the other end of the three-core cable to the 220V power supply, following all explosion-proof guidelines.
**3. Bulb Replacement:**
To replace the bulb, first turn off the power. Use an Allen wrench to remove the set screw on the lamp shell. Then, use a large screwdriver or similar tool to loosen the lamp cover by about six turns. Carefully remove the cover by hand and replace the old bulb with a new one.
**Notes:**
- Never turn on the lamp while it is connected to power.
- When removing the lamp cover, handle it carefully to avoid sudden separation from the housing.
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