If the construction site is constructed at night, there […]
If the construction site is constructed at night, there are many kinds of lighting lamps and lanterns used, including ordinary light bulb and movable "work hand lamp" for local lighting, tungsten lamp for small area lighting and dysprosium lamp (gas discharge lamp) for large area lighting. Generally, it has two kinds of practical ones: 1kW and 3.5kw. Its advantages are: high power, but energy efficiency Than high. If a 3.5kw dysprosium lamp is installed on the elevated, its brightness is within 1000 square meters, and you can find rose falling on the ground, so this kind of lamp is generally used in the construction site at night.
Lighting lamps for construction site: generally, the outdoor elevated tungsten lamps are 1000W, 1500W, 2000W and 2500 at night. 2. The movable lamps are 500W-1000W. 3. 36V low-voltage safety lamps are used in the staff dormitory. 4. Safe, explosion-proof and energy-saving lamps are used in the basement and places with high humidity, with alternating current of 127V or direct current of 36V