RT390ST Series LED Spot Light (30W-70W)

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Product Description:

RT390ST Series LED Spot Light (40W-70W)  

Applications:                                                

Factories, gymnasiums, yards, advertising boards, buildings, parking places, and some other outdoor places where need long distance lighting.

Advantages:                                                    

          60%-70% enerage saving compared to traditional light and save money

          Wonderful color rendering RA>80. Muilty-color choice: 2700-7000K

         Utilizes the special design of multi-chip single module

         Easy installation & free maintenance

         Proprietary LED encapsulation

         Environmentally friendly

         Life span>50000h

Meterial:                                                          

           High-purity Aluminium reflector and the design of patent heating sink

           High brightness semiconductor chips

           5mm High intensity tempered glass cover

           Single high powerful LED (40W-70W) light source

           High efficiency LED driver and high brightness semiconductor chips

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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:Courtyard lamp installation requirements are?
Solar garden lamps quoted manufacturers, Huangchuan Limin science and technology count. The individual packed many of the street lights.Speaking of the development of solar garden lights in recent years: we all know that because of the impact of energy and environmental pollution, people for energy-saving products have paid great attention to, hope that through this product to solve the current difficulties of social development, while the solar garden light is precisely with energy saving and environmental protection in this two kinds of advantages of the street, so the development of solar garden light is naturally supported.The advantage of energy saving solar garden light is reflected in its use of energy, solar energy resource is a product of nature, is a kind of renewable energy, has a very good advantage is "inexhaustible", so the courtyard lamp can use solar energy resources as its energy source, you can save it to an external power supply and the power to provide power, so that from the solar garden light is such a.
Q:What are the manufacturers of solar garden lamps?
LED garden courtyard lighting is still in the development stage, so bring people back to the society, hysteresis and blindness, forming light interference, environmental pollution, poor lighting are not suitable, and natural lighting lighting is not harmonious. However, this requires us to be paid in order to highlight the center, to achieve all the planning consensus, so that the garden LED courtyard lighting can release a common body system, there are internal and main position.
Q:3 meter tall courtyard lamp foundation specifications?
Conventional garden lamp foundation is generally 1/10 of the lamppost height, that is, 3 meters courtyard lamp, conventional foundation 30CM, but if you need to install in wetlands and water, you need to increase the height of the foundation.
Q:How to choose LED courtyard street lamp?
The choice of different time frequency brightness lighting intelligent LED lamp, people travel in a busy time, LED lamp with high power, high brightness lighting; people travel in leisure time, automatically reduce the output power frequency LED power intelligent frequency LED lamp, LED lamp, low power operation, low brightness, save energy.
Q:What are the types of LED garden light source?
The common corn corn straw hat light lamp and LED lamp LED surface light source lamp and the LED light source of the maize patch do, LED light source and surface light source patch is the source of good quality, large quantity of long life light decline is small, the corn straw hat light lamp quality, is already a few years ago the obsolete products, but some manufacturers in order to lower prices in the.
Q:What is the distance between 4 meters courtyard light?
4 meter courtyard lamp, light source 10-25W, spacing commonly used 8-16 meters. About courtyard lights, I hope I can help you, please adopt.
Q:Is there a difference between the landscape lamp and the courtyard lamp?
Mainly for narrow, slow lane, pedestrian road, small square lighting provided garden lighting, garden environment is one of the most commonly used lighting formsThe landscape lamp pursues the characteristics of the appearance of the lamp and the lighting effect of the night scene. The courtyard lamp cares more about the simplicity of the lamp appearance and the effect of night illumination. The selection of landscape lamp and courtyard lamp should be coordinated with the theme of garden wind or theme.
Q:How many meters is the courtyard light?
According to the width of the District Road, the illuminance of the road to choose different courtyard lamp holder (Lu Dengtou), each lamp design is not the same, the light distribution curve characteristics are not the same.District Road lights can choose 4 meters -5 meters. The distance between the street lights can be chosen 10-15 meters.Finally, there are cheaper, cheapest three hundred or four hundred to buy, but that quality is really not flattering. If you want to ask the quality is good, the price is relatively cheap manufacturers, you can see the Huangchuan Limin technology.
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.

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