Q:How many watts are the street lights?

This comes from the needs of the road. Generally 8 meters below the design of the use of 250W or so street lights, more than 8 meters designed to use 400W high-pressure sodium lamp.

Q:What is the display index of the LED lamp?

The degree to which an object's color is rendered is called color rendering. Usually called the color rendering index (Ra)A light source with a Ra value of 100 indicates that the color displayed in the light of the object is consistent with that under the standard light source.For LED lamps, the average color index of the three primary colors is high, and the color index of the blue and yellow phosphors is not as high as the three primary colors of the LED.

Q:What is the difference between solar LED street lamp and ordinary energy-saving street lamp?

1. from the purchase and installation cost, LED solar street as general lights are more expensive, but without the solar street lamp cable as set up, just dig a hole and the embedded parts, battery, lamp base buried secure can, so many cable and labor costs, in fact, the price difference between divergent and general lighting.2., from the use of the role of view, LED solar street lamps using the latest LED light plate, lighting effect is generally more than 2 times the energy-saving lamps, and more energy saving role, self-sufficiency in the form of power supply is also unmatched by general street lamps.3., from the quality and after-sales point of view, LED solar street lamps choose hot galvanizing and other high-tech skills, the use of data is much higher than the general quality of street lamp poles. Today, the LED solar street lighting industry is in high-speed development period, many solar street lighting manufacturers after-sales service is also close to, as if the perfect situation.

Q:What should I pay attention to when buying street lamps?

Pay attention to the LED chips used in LED street lights. LED chip is the core part of LED street lamp, and the quality of LED chip affects the service life, brightness, light color of LED street lamp, etc.. In the purchase of LED street lamps, it is necessary to make sure that the LED lamps provided by the manufacturer are where the LED chips are used. Generally imported LED chip quality is slightly better, but the use of imported LED chip LED street lamp prices are quite expensive.

Q:How much color temperature should be used for a LED street lamp?

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:What are the requirements of the LED street lamp chip? How big is it? How many will it take and how big is the distance between them?

To single words, whatever you want a few watts, is generally the number of beads multiples of 7. A single chip is usually 45U, specifically you want what brand, the price is not the same.

Q:Do 150wled street lights use much?

The problem of heat dissipation of domestic high-power LED street lamp has not been completely solved, and the cost of follow-up maintenance will inevitably increase.

Q:How long does the general power LED power supply cycle last? Such as street lights, power supplies, 150W, 180W?

Now what research, generally 32 days can be delivered, I do the lamp,

Q:What is the distance between the usual street lights?

60 watt LED lamp holder, about 6 meters light pole, 15-18 meters apart; 8 meters light pole is spaced at 20-24 meters, 12 meters, the lamp post is 32-36 meters apart. Data is for reference only.

Q:What is the LED Street pressure balancing respirator?

Is to solve the problem of pressure imbalance, improve the stability of lamps and lanterns.