Lawn lamp for improving the quality of landscape lighting project

Landscape functional lighting such as trails, secondary garden roads, home roads, lawns, etc. The height of the lamps is generally 0.4-1 meters, the effective lighting radius is 3-5 meters, the arrangement spacing is controlled within 10 meters, and the layout points should be in the bushes. Medium, concealed installation. Apparently placed on the lawn, attention should be paid to the impact of its location on the landscape.

2, selection requirements

Light source selection

Figure 4-1 Unreasonable height of outdoor lawn lights

Problem: Although LED has a certain energy-saving effect, it will cause great trouble for the replacement of the light source in the future, because there is no finished ring LED integrated block light source available on the market, and the property can only repair the corresponding faulty lamp through the entire lamp replacement. The maintenance cost is too high.

Requirements: The light source of the lawn light should generally choose the energy-saving light source. For the convenience of maintenance, consider the integrated self-rectifying energy-saving lamp. It is not suitable to use the light source with short life such as incandescent lamp and lamp cup, and use the LED type light source cautiously. The color temperature is generally 3000-4200K color temperature, high color rendering (color rendering index is greater than 80).

Lamp height

Figure 4-2 Unreasonable height of outdoor lawn lights

Problem: The illuminating port is concealed in the shrub, and the lighting effect of the luminaire is ineffective, and the corresponding functional lighting cannot be provided.

Requirements: For the design of lawn lamp, the height of the light-emitting port is about 20CM higher than the shrub line (as shown in Figure 4-3).

Figure 4-3 Reasonable setting and height control of outdoor lawn lights

3. Installation process

Arrangement point

Figure 4-4 Unreasonable status of outdoor lighting fixtures

Problem: The luminaires are placed directly in a prominent position, affecting the visual perception of the overall landscape.

Requirements: Under the premise of meeting the functional lighting requirements, the lawn lamps are not easy to be directly arranged in the eye-catching and unobstructed position (as shown in Figure 4-4). For example, the low lawn area should not be equipped with lawn lights and mud lamps, and should be adjusted to the shrub area. .

Fixing fixture

Figure 4-5 Basic fixing of outdoor lawn lights and garden lights

Problem: The foundation of the garden lamp and the lawn lamp buried in the soft view is not high enough, the surrounding soil is not tight, and the expansion screw is loose, etc., which will cause the garden lamp to feel shaken and the lawn lamp will be off the ground. Certain safety hazards also affect the long-term use of lamps.

Requirements: The height of the garden light base is greater than 800mm, and the foundation has built-in steel bars. The lawn lamp base is larger than 400mm, and can be fixed directly by expansion screws or built-in steel bars, and the surrounding soil is planted.

Figure 4-6A Garden Light Reference Foundation

Figure B lawn lamp reference base map