Warm White (2700-3500K), Neutral White(4000-4500K), Cold White(5000-6500K)
Lumens
700lm
900lm
1200lm
1500lm
CRI
CRI > 90 (Ra)
Beam Angle
90°
LED Driver
Lifud / Eaglerise / Philips Brand
IP Rate
IP40
Material
Aluminium Body + Prismatic diffuser
Size
D85*H50mm
D95*H50mm
D102*H56mm
D124*H56mm
Body Color
Gray Radiator+ White / Black surface ring
Operating Temp.
-30℃ ~ 75℃
high brightness 9W SMD2835 LED downlight 4000K
A high-brightness 9W SMD2835 LED downlight with a color temperature of 4000K is a type of energy-efficient, solid-state lighting fixture. It is designed for recessed installation in ceilings and provides a relatively neutral white light, which is suitable for a wide range of applications, such as residential, commercial, and retail spaces.
Here are some specifications and features of a typical 9W SMD2835 LED downlight with 4000K color temperature:
1. LED Type: SMD2835 is a surface-mounted device (SMD) LED chip with a size of 2.8 x 3.5 mm. It is known for its high brightness and efficiency.
2. Power Consumption: 9 watts, which is significantly lower than traditional incandescent or halogen downlights – offering energy savings and reduced electricity costs.
3. Color Temperature: 4000K, also known as neutral white or cool white. This color temperature is suitable for areas where clear, bright illumination is needed without being too harsh or warm.
4. Luminous Flux: A 9W SMD2835 LED downlight can produce approximately 700 to 900 lumens, depending on the efficiency of the LED chips used.
5. Beam Angle: LED downlights typically have a beam angle of around 90 to 120 degrees, providing a wide cone of light and an even distribution of illumination.
6. CRI (Color Rendering Index): A high CRI value (80+) indicates that the light source is able to render colors accurately and naturally, which is important for tasks that require good color perception.
7. Dimmability: Many LED downlights are compatible with dimmer switches, allowing users to adjust the light output according to their needs.
8. Heat Management: High-quality LED downlights have a robust and efficient heat management system, such as an aluminum heatsink, to dissipate heat and extend the lifespan of the LED chips.
9. Installation: Recessed downlights require a cutout in the ceiling and are typically installed using spring clips or screw-in brackets.
When selecting an LED downlight, it's important to consider factors like the size of the space, the desired level of brightness, and the preferred color temperature. In addition, always look for products from reputable manufacturers to ensure good quality, performance, and longevity.
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