Best good quality bridgelux chip meanwell driver 180W LED street light

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Product Description:

Max Power 180W

LED driver MEANWELL

LED chip BRIDGELUX/EPRISTAR/CREE

Material die-casting aluminum

Light Luminous Efficiency Bridgelux chip >60lm/W

Cree     chip >80lm/W(all this is true test information

                    Whole lamp luminous)

one watt >120lm/W(this is one watt luminous)

Uniformity >0.8

Average illumination 6m>25LUX  8m>20LUX

LED Luminous Efficiency >90%

Color temperature 2500-6000K

Color Rendering index Ra>75

Input Voltage AC100~240V,50~60hz/DC12V/DC24

Power Efficiency >90%

Power Factor >0.95

Working environment -60~70

IP rating IP65

Working life >50000hours

Warranty 5years

Install height of pole 3-15meter

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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:Landscape garden courtyard lights, lawn lights, buried lights, plug lights, the general election of what light source?
Golden halogen lamp or LED lamp, cold light source is best, warm light source is still used in landscape
Q:How about solar garden lights?
LED road lamp light color is much higher than that of high pressure sodium lamp, high pressure sodium lamp color index is only about 23, while the LED road lamp cap color index reached more than 75, from the point of view of visual psychology, achieve the same brightness, illumination LED road lamp holder on average than HPS decrease by 20%, (with reference to the British sense lighting standard).
Q:What does the "40WP" in the technical parameters of the solar LED courtyard lamp mean?
The unit of output power of solar cells in standard sunlight. The European Commission defines the 101 standard, the radiation intensity 1000W/m2, the atmospheric mass AM1.5, the battery temperature 25 degrees, the output power of solar cells.
Q:How to configure solar garden lamps?
Following solar LED lighting market trends analysis: 1. solar LED lighting presents the following three characteristics: the rapid decline in prices, domestic installation growth slowed down significantly, and the rapid growth of the export market. Of course, there must be a cause, and the emergence of this phenomenon has a certain relationship with all aspects. First, to further enhance the LED technology, LED outdoor lighting problems of functional heat dissipation, attenuation, power and other problems being solved. At the same time, the rapid decline in upstream chip prices, LED outdoor functional lighting products to enhance the performance price ratio. Secondly, the government promotes LED outdoor functional lighting products to speed up the promotion. Governments all hope to realize energy conservation and emission reduction by installing LED street lamps and LED courtyard lights, while achieving good social benefits.
Q:Brand solar garden lamp which is good?
Depends on what brand does not shape, the market depends on the use of solar panels, monocrystalline monocrystalline silicon power generation panels, relatively look at the battery, storage battery to choose the brand, its main inverter selection of monocrystalline silicon, mainly to see the photoelectric conversion rate higher
Q:What's the size of the courtyard lamp?
About you ask, inexpensive street light manufacturers, you can go to Huangchuan Limin science and technology solar street lighting factory, you can customize the production of a number of solar garden lights.
Q:How to lay the courtyard lamp in the district?
1. AC power supply is 15% less efficient than solar energy, that is to say, to obtain the same output power, the AC power will be more than 15% of the input power. And the power factor, if not compensated, will lead to reactive power increase of the grid.2., the biggest advantage of solar LED street lights is that they don't have to pay the electricity bill at all. A 250 Watt High pressure sodium lamp costs about 766 yuan per year. 20 million street lamps, electricity, an expenditure is 15 billion 330 million yuan.3. ordinary high-pressure sodium lamp life is only 3000-5000 hours, and LED life of up to 30000-50000 hours, and with the progress of technology, LED life is likely to be as high as 100 thousand hours.
Q:The courtyard lamp is a few lines
Obviously, as long as the cost of LED lamps is decreasing with the continuous improvement of LED technology. Energy saving lamps and incandescent lamps are bound to be replaced by LED lamps. At present, more and more attention has been paid to lighting, energy saving and environmental protection, and LED lamps have been vigorously implemented. In particular, the government to transform the street lighting project is the first LED street lights, indicating the use of LED street lamps, LED lamps can be seen instead of energy-saving lamps, incandescent momentum.Suggest that you can go to Huangchuan Limin technology, according to your requirements, one to one customized special, the same price, quality is relatively good, and the cost performance is also higher.
Q:What's the quality of the solar garden lamp?
Power supply efficiency of LED street lampThe input power minus the output power value of this parameter is particularly important, the greater the value of efficiency is low, it means that there is a large part of the input power is converted into heat emitted; if it is installed in the lamp will produce a very high temperature, a light effect of our LED plus than the heat that will produce higher temperature superposition.And all of our internal power electronic component life will decrease with the increase in temperature. So the efficiency is the most fundamental factor power life, efficiency is too low, otherwise the heat consumption in the power supply is too large. Non isolation efficiency is higher than the isolation type, generally more than 80% on it, but the efficiency and the light plate matching method related

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