LED Street Light Solar Lighting CMAX-S5

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Specifications

LED highway light,LED light,LED street light,LED solar light,LED solar street light.

Name:LED street light.

Aplication:highways,squares,parks,gardens ,ect.

LED Street Light Solar Lighting CMAX-S5

Q: The cold white light LED lamp beads or warm white beads?: The light emitted by neutral white LED has more yellow and red wavelengths, and this spectral distribution helps to distinguish between different liquid surfaces on the tarmac.

Q: What is the maximum power of a LED street lamp at present?: The road width will agree with bilateral light or lights lighting range with two light source which can increase the road if four hundred watt LED first heat is not good high cost price not low wattage good because more technology with low wattage is relatively mature

Q: What do you pay attention to when choosing LED street lamps?: First, we should pay attention to the relevant photoelectric properties (such as light type, luminous flux, luminous efficiency, color temperature, power, rated voltage and current parameters);

Q: Is the price of the street lamp factory in led the same?: The price of street lamps at the LED street lamp factory is the same as that of the foreign ones. LED street lamp external price = cost + profit. The cost is fixed, that is, profits will change, in addition to street lamps manufacturers require profits, the salesman will be appropriate adjustments, this depends on the salesman personally

Q: How high should the installation height of the LED street lamp be?: When the width of the road is A, the height of the courtyard lamp can be selected according to 0.6A (single side cloth light) to 1.2A (bilateral symmetrical cloth light), but not higher than 3.5m. The distance between the lamp posts of the courtyard is 15 to 20m. 100 percent lighting LED street lighting project transformation, according to the road section to carry out, you can go to understand!

Q: Why solar energy centralized power supply street lamp must be supplied by AC LED lamp?: 1: DC transmission distance is limited, the pressure drop is very high2: DC voltage - protection switch, controller parts and other technologies immature or cost slightly higher3: DC wiring voltage is not very high, but the street lamp power is not small, the current will be very high, the cable cost

Q: Is there a place where trees can hold LED solar street lamps?: The sun shines on the space of the photovoltaic panels

Q: LED street lamp warranty for several years, how long is the service life?: LED Street long outside, in the aspects of housing demand is very high, LED lights Zhaochang lighting lightning protection design special, waterproof grade IP65, heat to do is in place, three years warranty, service life is about 50000H.

Q: Why does fog cause fog when the LED street lamp is aging?: The outside gas is in, and it's designed to be self breathing.

Q: How to distinguish whether the LED lamps glare seriously, whether there is a standard?: There are 4 main reasons for the glare caused by LED lamps.(1) brightness factor of light source: the higher the brightness, the more obvious the glare.(2) the position of light source factor: the closer to the line of sight, the more obvious the glare.(3) the appearance, size and quantity factors of light source: the larger the apparent area, the more the number of light sources, the more obvious the glare. (4) ambient factors: the lower the brightness of the environment, the lower the brightness of the eye adaptation, the more obvious glare.

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