Lamps and lanterns, besides the choose and buy is the key installation is also a key, and reasonable installation, will be more applicable, so, lamps and lanterns to buy back home, you also need to reasonable install, you know, the installation of lamps and lanterns is too high, influence the lighting effect, and the installation is too low, easily damaged, in particular,
in addition to choose lamps and lanterns is the key, the installation is the key, and reasonable installation, will be more applicable, so buy lamps and lanterns, also need to be properly installed, want to know, lamps and lanterns is installed too high, influence the lighting effect, and installed too low, it is easy to damage, especially outdoor lamps and lanterns, so, when installing outdoor lamps and lanterns, cannot careless, it is important to note that the installation height, let's look at, the outdoor lamps and lanterns is highly low? Details are as follows:
the height of the outdoor lamp:
there is no limit to the fixed height, the key is how much do you want to illuminate light intensity in the area and how much! Generally speaking, the street lamp installation: the height of the single lamp is equal to the width of the road; The height of the double row relatively light is greater than the road width of 0. 5 times; Double row cross lamp installation height is greater than the road width of 0. Seven times. ( Street lamp height is generally not more than 12 m. )
outdoor lighting is divided into the following categories:
( 1) According to the classification of the light source, can be divided into the incandescent lamp, fluorescent lamp, energy-saving lamps, high strength gas discharge lamp, led lamp, energy-saving lamps and other lamps and lanterns.
( 2) According to the function of lamps and lanterns, floodlight, street lamp, courtyard light, lawn lamp, underwater lamp, neon lamps and lanterns, etc.
( 3) According to the international commission on illumination ( CIE) Advice, lamps and lanterns, Indoor) According to the distribution of up and down the empty ratio can be divided into straight down type, half straight down type, diffuse type ( Including horizontal light less straight down, half under the direct and indirect type) 。
1) Type directly. Luminous flux concentration in the hemisphere, can be made applicable to various places of narrow wide, medium and light distribution. The high luminous efficiency of lamps and lanterns, local area is easy to obtain high intensity of illumination, low maintenance cost. It is used for directional and street lamp, projection lamp, indoor local lighting of outdoor lighting.
2) Half a type directly. Down the light of dominant, and a small amount of light to rise. The light of lamps and lanterns utilization of medium, medium maintenance costs, mainly in the interior.
3) The diffusion type. Up and down light is roughly equal. Lamps and lanterns light utilization of medium, medium maintenance costs, mainly used for indoor.
4) Half an indirect type. Down light is only a small part of the lamp light utilization rate is low, the light is downy, maintenance trouble, less application. Outdoor lighting for reflective courtyard lights, etc.
5) Indirect type. Most or all of the light are pointing upward. Lamps and lanterns light utilization rate is low, the light is downy, maintenance trouble, less application. Outdoor lighting for reflective courtyard lights, etc. Through the above introduction, I believe that everyone should have certain specific installation height of outdoor lamps and lanterns. When installing outdoor lamps and lanterns, generally does not require the first to reach the required level. In addition, look at the environment, and then consider how high is more suitable. In this way, can obtain more appropriate outdoor lamp installation height.