Question 1

How to choose LED floodlight?

Accepted Answer

The price of a led floodlight is determined by its quality, which is determined by heat dissipation and the impact of LED Chips, power supply, and shell on heat dissipation.

Firstly, choosing constant current power supply.

On the market, floodlight power supplies may be classified as constant current LED driver or linear LED driver. Constant current power supply is much more expensive than linear power supply. Why choose constant current LED driver? Because according to the V/A characteristic of the LED chip, a little change in the input voltage of the power supply would increase the current flowing through the LED chip, resulting in a temperature rise. Constant current LED driver is the optimal approach for preventing the temperature increase produced by the power source. To maintain the current running through the LED constant, so as to guarantee the LED chips’ longevity and light degradation

Then choosing high performance aluminum shell.

Radiator, glass cover, reflector, and an aluminum substrate constitute the shell. The performance of the projection lamp’s heat dissipation will impact the lamp’s attenuation. The fundamental criteria for selecting shells are as follows: Die-casting using all-aluminum materials and specific treatment technologies should be used to create a surface that is resistant to humidity, heat, salt spray, acid-alkali corrosion, water resistance, and dust resistance. In addition, the optimal shell should be chosen based on the overall structure of the light source and the characteristics of heat dissipation.

At last, choosing high efficiency and reliable LED chips.

To ensure efficiency and reliability, we recommend using top-tier LED chips (such as Lumileds) for high-end projects, or opting for cost-effective domestically produced packaged LEDs. It is also crucial to pay close attention to the luminous efficacy, color rendering index, color temperature, and color tolerance of the LED beads to ensure they meet the requirements of your project.

Question 2

What is the recommended pole height for floodlights in different application?

Accepted Answer

Pedestrian overpasses and walkways: 4–8 meters, The recommended height is 6 meters.
Public squares and open areas: 6–10 meters.
Parking lots and logistics sites: 8–12 meters.
Stadiums and sports training fields: 12–20 meters.

Question 3

Should floodlights be equipped with a dimming function?

Accepted Answer

Whether floodlights need a dimming function mainly depends on the customer’s actual requirements.

If the project requires flexible brightness control, energy saving during off-peak hours, or future smart lighting upgrades, adding dimming is necessary. For applications with fixed lighting needs and simple operation, dimming may not be necessary.

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LED Street Light

Solar Street Light

Led Flood Light

Solar Flood Light

LED High Bay Light

High Mast Light

LED Traffic Light

LED Tunnel Light

LED Garden Light

LED Canopy Light

Led Bollard Light

Lighting Accessories

Smart Systems

Simulation Design

Smart Financing