Solar Street Light 60W 24V system solar led street light Solar Led street light

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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: How to identify LED street lamps do well or not?: What is the light source efficiency of the luminaire, that is, the power factor, which is generally above 95%.

Q: How is the glare of a LED street lamp solved?: LED street lamp has the characteristics of environmental protection, pollution-free, less power consumption, high light efficiency, long life and so on. Therefore, LED street lamp will be the best choice for energy saving reconstruction.

Q: Energy saving control of street lamps can save energy?: Midnight lights: as the name suggests, in the evening when the amount of half the amount of light, only half of lighting to meet the requirements. As the voltage is proportional to the change with the load, after entering the middle of the night when the load is reduced, the voltage higher than when lights before midnight light, and at this time on the road, pedestrians and vehicles to reduce, put half the street lamp can meet the lighting requirements. The night lights have a variety of luminaire-distribution-style, many of the commonly used vibration rod.

Q: How is the rated current of the LED street lamp holder?: The rated power of the lamp cap is divided by the input voltage and then divided by the power factor.

Q: LED good or low frequency electrodeless lamp?: There are three reasons why the Lantern Festival should be replaced by LEDA: making LED material is more expensive, not very environmentally friendlyTwo: LED decay is serious, that is to say after a period of time to reach a brightness brightness beforeThree: LED heat dissipation is not goodThese three points will cause LED to be replaced

Q: What happens if the LED street is ungrounded? Is it a big problem?: The LED itself is very sensitive to lightning surge currents, which can cause damage to the human body by electrostatic touch and burn chips or leads. Therefore, the street lighting circuit must be grounded.

Q: How big wires should fifteen LED street lights require?: Yes, you need to know what the power value is for each or 15 street lights

Q: What is the problem of flashing LED street lights on the side of the road?: If all the lights of the LED are flashing, it is likely that the supply current and current are not normal

Q: Road light is one of LED. How much is it?: The price of street lamp should be based on the caliber, height, wall thickness, shape of lamp, power source of light source and choice of chip driver.

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