Outdoor lighting design features
Important public buildings and monuments in the city sculpture, commercial building, square, or some unique landmark buildings, traffic facilities, or can use lights at night to beautify, make the night scenery of the city has a different view. The important public buildings, monuments, commercial building, plaza, sculpture, or some unique landmark buildings, traffic facilities, or can use lights at night to beautify, make the night scenery of the city has a different view. Step 1. Sure hope the lights of the artistic effect, should be based on building character attributes to determine. 2. Choosing the right light, choose the color of the light, the light source should be considered when color rendering, efficiency, life and other factors. 3. Determine the required illuminance, the required illuminance mainly depends on the surrounding environment exterior color shades of light and shade and buildings. 4. Select the appropriate lamps and lanterns, the choice in addition to consider light distribution characteristics, shape, material, also must consider the factors such as dust waterproof level. 5. The calculation of intensity of illumination and the number of lamps and lanterns. 6. After the installation commissioning. Common illumination requirements of outdoor places lighting area designated by the field name, the average intensity of illumination, wide field, ground, square area, 5 - 15, parking lot, ground, parking area, 5 - 10 tunnel, tunnel area, 10 main road side, ground, road area, 2 - 5, walkways, 1 - the ground, pedestrian area 3, residential area, the main floor, the pedestrian area, 1 - 3, residential area for a walk, the ground, pedestrian area, 0. 5 - 1 park road, ground, the pedestrian area, 1 - 3 several form square lighting, outdoor lighting lighting, garden lighting, low lever lighting lighting square ( 15 m - high 30M） The lighting rod ( The height of 6 m - 8米) Garden lighting ( Height of 3 m - 6米) Low lighting rod ( Height of 1 m below) The outstanding position in the square. Settings should be creative center, and become the symbol of regional centers. High cost, installation and maintenance is difficult. Requires very high security. Light source for high power high pressure sodium lamp or metal halide lamp. Focus on the road broad urban trunk road, two side driveway, mainly for road use, requirements to ensure that the surface brightness. Can't have a strong glare interference the line of sight of driving. Required illuminance is relatively uniform, long continuous configuration, portrays the space aesthetic feeling of the continuation of light. Using high pressure sodium lamp is given priority to. Widely used in the main driveway street, pedestrian street, commercial street, landscape road, park, square, schools, hospitals, residential area, etc. Requirements to ensure the road bright at the same time, strive to make the combination of 'light and shadow' configuration melody, because it is the height of the lower, can let a person feel it most, so must according to the atmosphere of the environment design style, and has good security and defensive. Main use of high pressure sodium lamp, metal halide lamp or fluorescent lamp. Not continuous illumination way, just as prominent ornament sex lighting in trees or corner part. Pay attention to light produce outstanding results. The main use of energy-saving lamps or incandescent lamp. The requirements of outdoor lighting lamps and lanterns according to the law of the People's Republic of China national standards and IEC ( The international electrotechnical commission) Standard, road and street lighting lamps and lanterns comply with the following basic requirements: 1. The structure of the lamps and lanterns requirement 2. About the electric distance and electrical gap 3. About the requirements of the grounding 4, about the external and internal wiring requirements, on the requirement of electric shock protection is 6, 5 requirements of water-proof and dust-proof, 7, 8 of insulation resistance and electric strength, about the heat resistant, fireproof and electric mark requirement 9, on corrosion resistance, prevent requirements