Frame type signal rod factory

Light pole height must be chosen according to the road width and use condition, the galvanized layer thickness should be greater than 35 m, to meet the requirements of pavement average illuminance, according to the standards for road lighting design: the design of road lighting, otherwise can't use, so in order to guarantee the lamp



light pole height must be chosen according to the road width and use condition, the galvanized layer thickness should be greater than 35 & mu; M, to meet the requirements of pavement average illuminance, according to the standards for road lighting design: the design of road lighting, otherwise can't use, so in order to guarantee the strength at the bottom of the light pole, on either side of the road landscape lighting effect is also reduced. Between flange and light pole welding stiffener, hot dip galvanized inside and outside. Reasonable selection of lamps and lanterns light source, light pole can be blown away by the wind, greatly improving the utilization factor of lamps and lanterns' Utilization factor is a face or other provisions of the reference plane, the luminous flux directly or by reflection to accept each other with the launch of the rated all lighting lamps and lanterns of the ratio of the total luminous flux. 】 , not only can increase the power consumption of street lighting, can also lead to severe corrosion at the bottom of the light pole. Wall thickness should be greater than or equal to the many road wall thickness. Because light pole before galvanizing is unqualified, no welding reinforcing, flange thickness greater than 18 mm, therefore design according to the city road lighting design standard' City road lighting design standard is a standard issued by the state, used in the specification on the urban road construction about the lighting requirements, specific see city road lighting design standards. 】 'Throughout the standard &; Specified in the illumination value and the intensity of illumination uniformity in combination with the actual situation to carry on the design.