Q:What is the meaning of the "LED 3.5M 50W" street lamp?

Solar street lighting controller is divided into two buck and step-up, Buck 50 yuan, step-up 80 yuan, the warranty for three years. Now the conventional 6 meter 30W power solar energy set price is about 1260 yuan, the detailed price ha needs to calculate according to the lighting time and the rainy days.

Q:How many LED lights are there in the downtown area, W?

See lane, general trunk road will be installed in 150W high power LED, most of the others are 100~120 watts (also 80), the other way is generally 60W

Q:I have just entered the line, I would like to know what the main quality of LED street lighting?

Think there are three reasons, one is the lamp cooling effect, two lamp quality, three is the quality of driving power, the other I do not know, I was in Guangzhou to do the LED lamp power supply, but also good, let me happy is a 100 R & D team. Hope to adopt

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:What are the main uses of LED street lamps?

The main application of LED street, main roads, secondary roads and branches, factories, schools, gardens, city square, Garden Road lighting.

Q:LED street light dedicated drive power 98W14 string 7, and ask 14 string 7, and what does that mean?

The 98 1W LED are divided into 7 groups, each of which is connected in series and then connected in parallel. This is the 14 string, the 7, and the 14.

Q:Where are the batteries located in the installation of solar street lamps? Buried?

The specific situation depends on the local decision. You are advised to use buried ground.

Q:High frequency jet lamp, LED lamp, xenon lamp, which is suitable for street lamps

Here to analyze the advantages and disadvantages of several light source: high pressure sodium lamp has high efficiency, long life, light penetration, rain and fog irradiation range is relatively secure, but a single color spectrum, low resolution, according to details of poor road.

Q:How much is the LED terminal voltage of the solar street light controller v?

This voltage is often the voltage of the LED designer, not every vendor is the same, you can directly use the meter to measureHowever, I have contacted 2 companies of solar street light controller, output voltage is 12V, can be verified

Q:LED street lamp or solar street lamp?

Solar street lights are catching up with overcast weather by the possibility of insufficient power supply. The biggest problem is that it is not suitable for long-term use. Because its battery life is only 5, 6 years.