Q:What's the quality of the solar garden lamp?

LED street lamp, power supply, heat dissipationThe main factor of the heat dissipation scheme is that the power supply beads of LED street lamp can be greatly extended under the condition of no overheating. Generally, aluminum alloy is easier to be cooled by heat dissipation. That is, LED street light, power beads attached to the aluminum substrate, as far as possible to expand the external heat dissipation area.The face of such a broad LED market is full of vitality, the main scientific development, in a number of technical areas to achieve a leading position, I believe that China's LED enterprises will become more powerful.

Q:How much ballast does the LED 15W lamp belt need?

15W light belt, the ratio of 15W-20W constant current switching power supply on it

Q:The advantages and disadvantages of LED and solar garden lamps

LED courtyard lamp structure is simple, maintenance is simple, and not easily affected by battery life. Generally installed, you can use more than 10 years.

Q:Why lawn lamps are gradually replacing traditional courtyard lights?

Now, lamps, materials, aluminum gradually replace iron. Light source is energy-saving lamps instead of incandescent lamps, led gradually replace energy-saving lamps.

Q:Landscape garden courtyard lights, lawn lights, buried lights, plug lights, the general election of what light source?

Lawn lights, about 10 energy-saving lamps, play a decorative role, without too bright.Buried lights, now popular LED, 5-9W will do.Spot light, 3-5WLED.

Q:LED how much is the color temperature of the courtyard lamp?

Generally choose warm white, 4500K or so.If the color temperature is too low, it will appear dim. Too high, winter will be too cold, summer will attract more insects.

Q:Disadvantages of solar garden lamps

Secondly, solar garden lights shortcomings many people say is the investment cost and the maintenance cost is high; in fact, compared with the use of electricity, energy saving and environmental protection, solar garden lights and wireless connection, the installation and maintenance costs is not needed.

Q:LED how much is the courtyard lamp W?

The courtyard lights belong to the highly classified 2.5--4 meters, where they are used, generally ranging from 10--60w, and are determined by the locale

Q:Brand solar garden lamp which is good?

First of all, in order to improve the utilization rate of street lamps in road lighting, the light intensity center of the luminaire inclines to a certain angle to the road direction, and the ideal condition is that the light intensity center falls on the central line of the road. Considering the street lights themselves and the horizontal direction, there will be about 10. The angle of elevation can be calculated according to the geometric two angle relation. The center of light intensity of the M luminaire should be shifted to the direction of the road by 15~20.. The lens is assembled on the LED bracket, and the high-power LED chip is fixed on the bracket. The surface of the lens can be plated with an antireflection film, and the cavity between the lens and the chip is encapsulated with high temperature silica gel to reduce the multiple reflections of the light in the cavity and refract directly through the lens.

Q:What is the distance between the garden lights and the courtyard?

Conventional courtyard lamp is 3.5 meters high, light source is often 15-30W, spacing is usually 8-15 meters.About courtyard lights, I hope I can help you, please adopt.