30 a lithium battery solar street lamps shell

High lamp' 。 jschindo。 com】 Generally refers to more than 15 m steel column type light pole and high-power modular fixtures are composed of new type of lighting. It is made up of lamp holder, internal electric lamps and lanterns, rod body and basic parts. Lamp holder model can according to user requirements, the surrounding environment,

high lamp [ 。 jschindo。 com] Generally refers to the steel column high power combination lamp holder made of more than 15 m light pole and new type of lighting. It is made up of lamp holder, inner light electricity, rod body and base parts. The shape of the lamp holder can according to user requirements, the surrounding environment and lighting needs to determine; Inside the lamps and lanterns is mainly composed of omni and project-light lamp, light source for lighting radius is 60 meters NG400 high-pressure sodium lamp. High lamp: height more than 17 m of street lamp is called high lamp, generally in the 17 m to 35 meters high. Height more than 25 meters high lamp is usually designed with external ladders, in order to facilitate future maintenance. And the difference between ordinary lamp is not only a high degree of different, also depends on the number of light sources. Ordinary street is usually a one-armed street lamp, that is, only a lamp, a lamp with two lights ( The arms lamp) 。 Different light. It's designed to be very high, because the light illumination area should be large enough, and only enough light to reach the ideal lighting effect. As a result, light, street light more than the ordinary light source. This kind of light has a fault, is difficult to maintain. In general, any external ladder are no less than 25 meters high, that is to say, 25 meters under a lot of people without a ladder. If the lamp holder is broken, can only use a crane to repair, both time-consuming and costly lifting lamp: it is generally believed all known as light, street light lifting function, this is wrong. Many of the 14 meters high and 15 meters in column lamp also has a function. Although it can lift, it cannot be called high lamp. Some people may think that the column light there is no need to designed to lift, but I think those who asked it is visionary. Because the maintenance without difference between 15 m and 25 m, so I need a crane. Although elevating the light pole which has the function of the cost would be higher than the light pole without lifting function, but they can benefit from the investment for life. Rod body is commonly cylindrical structure, with the steel plate rolling, height is 25 meters. 40 meters is to point to by steel column light pole and a combination of high power lamp holder made of more than 25 meters new lighting device. It is made up of lamp holder, inner light electricity, rod body and base parts. The shape of the lamp holder can according to user requirements, the surrounding environment and lighting needs to determine; Internal lamp is mainly composed of omni and projection lamp, high-pressure sodium lamp and metal halide lamp is usually used as the light source. Lighting radius is 60 meters. Rod body is commonly cylindrical structure, with the steel plate rolling, 15 metres in height. 40 meters.