LED panel lights and troffer lamps are both commonly used lighting fixture types in commercial and residential environments, but they have different characteristics and applications. Here are their main differences:

一. LED Panel Light:
1. Design: LED panel lamps are typically flat, rectangular fixtures that can be mounted directly to the ceiling or wall. They typically have a sleek, modern look and are designed to provide even light distribution.

2. Installation: LED panel light fixtures can be installed in a variety of ways, including recessed, surface-mounted, or suspended. They are often used in spaces where a clean, minimalist look is desired.

3. Light Distribution: LED ceiling panel lights provide even lighting across a wide area, making them suitable for spaces like offices, schools, and retail environments.

4. Sizes: Common sizes for LED flat panels light include 1×1, 1×2, and 2×2 feet, but they can come in a variety of sizes.

5. Application: They are typically used in areas where aesthetics and energy efficiency are a priority, such as modern office spaces, conference rooms, and healthcare facilities.

二. LED Troffer Light:

1. Design: LED troffer panel lamps are typically installed in a grid ceiling system. They feature a more traditional design and are often used in commercial spaces.

2. Installation: LED troffer lights are designed to be installed in the ceiling grid and are a common choice for suspended ceilings. They can also be surface-mounted or suspended, but this is less common.

3. Light Distribution: Troffer light boxes often have lenses or reflectors that help direct light downward, providing focused illumination. They can be equipped with various types of light sources, including fluorescent, LED, or other technologies.

4. Sizes: The most common size for recessed led troffer lights is 2×4 feet, but they also come in 1×4 and 2×2 sizes.

5. Application: LED troffer light fictures are widely used in commercial spaces such as offices, schools, and hospitals to provide effective general lighting.

 
In summary, the main differences between LED panel lights and led troffer light lie in their design, installation methods, and typical applications. LED panel lights offer a modern aesthetic and flexible mounting options, while troffer lights are more traditional fixtures designed for grid ceilings and typically provide focused illumination. Both types of fixtures are energy-efficient and can meet a variety of lighting needs.

1. LED Panel Light 

2. LED Troffer Light