Q:LED street lamp warranty for several years, how long is the service life?

The price is more expensive, but the price is very high, customers are satisfied with the purchase

Q:What are the benefits of a modular LED street lamp?

LED modular lamp benefits: first heat better, beads scattered, heat accumulation is relatively small, the heat dissipation requirements will be lower;

Q:How many watts is the LED street light 30W-900M?

30W is the W number of street lights. 900M, is the current power supply, 30W lamp 900 Ma, more heart lighting to help you

Q:How much is the LED street lamp with six meter pole?

A little better. The price for the end customer is about 10 dollars a watt.The price of the lamp post is not fixedIn general, if the pole shape is nothing special,6 meters pole may be about 400-600.This answer is recommended by the questioner

Q:How much is the power supply voltage of street lamp LED?

You should ask the power output voltage, to see what you are used, for example, you choose the constant voltage power supply, the output is generally 12V, 24V two, is 24V, if you choose the constant current power supply, the power supply and your W number is the number of MA, general the lamp should be more than 700MA,

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.

Q:What's the difference between a solar street lamp and a street light complementary street lamp?

The system comprises a solar battery component part (including bracket), LED lamp, control box (with controller and battery) and lamp parts; Jin Zhan solar panels light efficiency reached 127Wp/m2, higher efficiency, is favorable for the wind resistant design of the system; the cap portion with 1W white LED and 1W yellow light LED integrated in printing the circuit board is arranged in a certain distance matrix as plane light source.The control box body is made of stainless steel, and the utility model is beautiful and durable, and the maintenance free lead-acid battery and the charging and discharging controller are arranged in the control box. This system chooses the VRLA battery, because of its little maintenance, so it is also called "maintenance free battery", the system is conducive to the maintenance cost is reduced; the charge and discharge controller both functions in the design (with light control, time control, overcharge protection, over discharge protection and reverse protection etc.) and cost control, to achieve a very high price.

Q:What is the design height and illuminance of LED street lamps?

1, the first screenshot of table 5.1.3, Weff means: effective width of the road.2, the above lamps refer to conventional lighting, the so-called regular lighting is the lamp installation height of 15 meters below the lamppost.3, light cut type refers to: the maximum light intensity direction of the lamp and the vertical axis of the lamp included angle between 0-65 degrees.4, half light type refers to: the maximum light intensity direction of the lamp and the vertical axis of the lamp included angle between 0-75 degrees.

Q:How can a LED street lamp protect against lightning strikes?

Internal lightning protection system must be connected with external lightning protection system of overvoltage protector or set in many devices such as housing, import and reserve cable, metal pipe, and equipotential connection.

Q:How to maintain the LED street lamp?

LED is best used within 3 months of its original packing condition to prevent the stent from rusting. When the LED bag is opened, it should be used as soon as possible. At this time the storage temperature is 5 degrees -30 degrees centigrade and the relative humidity is below 60%.