High lamp is one of the many street lamp type, called light, because usually in 15 meters high above, a lot higher than other regular street, hence the name 'light'. Usually used at the airport, port, port to a wide range of light
high lamp 【 Light, generally refers to more than 15 meters steel conical light pole and high-power modular fixtures are composed of new type of lighting. 】 Is one of the many street lamp type, called light, because usually in 15 meters high above, a lot higher than other regular street, hence the name 'light'. Usually used in airport, port, port need more wide range of light field. The characteristics of outdoor light, the main highlight on the 'high'. 'High' is a focal point of the light, which is the most prominent advantage of height advantage can make the lights at the top of the area to the biggest range, so as to achieve an ideal effect of lighting, lighting range of up to 10000 square meters. Light source usually adopt sodium lamp, metal halide lamp ( Metal halide lamp ( Metal Halide Lamp) Is ac power, working in mercury and rare metal halide mixture vapor arc discharge in glowing discharge lamp, metal halide lamp is on the basis of high pressure mercury lamp add various metal halide made of the third generation light source. 】 In 3 -, LED lights Between 20 install reasonable quantity according to the actual demand.
high lamp height is very high, at more than 30 meters, the use of some field demand high lamp can even reach the height of 40 meters. In this case, if take measures to control the rise and fall of light, so the maintenance of normal or aftermarket high lamp is a very difficult problem. Average height at 15 meters will need to install the elevator system, so that in later operations would now be much more convenient, if light, need maintenance is much more easily.
the following sea ray lighting will introduce about the rise and fall of high lamp principle. Lift light, divided into two kinds of control mode, manual and electric make the lamp panel safety smoothly from the ground to 2. 5 meters, convenient maintenance. For high lamp lifting system, down to the bottom of the light pole on the inside, you need to install the system circuit control system and elevating system. The whole lamp control system into the inside can avoid the sun and other outdoor environment interference, can greatly improve the service life of the light.
high lamp will be able to lift principle is free, with motor, worm gear and worm reducer, safety coupling, main cable, vice wire rope, the rope, and movable pulley group interaction components such as interaction to complete light, lamp holder part random landing on a rise. Worm gear and worm reducer of slide and static control well. The pulley is the main function of the operating light, lamp holder part of the lift, make up and down at a slower speed, better able to control the lamp panel smooth running at a constant speed.