The EXC-JY kindergarten ceiling light, model EXC-JY02B, features a direct-emission integrated design. Its lamp body combines a metal backplate with an injection-molded frame, offering effective dust and moisture resistance. The diffusion plate is made from high-quality PS material with 75% haze, delivering high brightness and excellent uniformity without causing glare or dazzling effects. It maintains an average desk illuminance of over 420 lux with a uniformity ratio of 0.8, ensuring comfortable and consistent lighting for children.
Equipped with a 1537 chip package, this light achieves high luminous efficacy while consuming low power. It boasts a long service life with a luminous flux maintenance rate greater than 97.9% after 10,000 hours, minimal light decay, and poses no blue light hazard. The surface of the lamp beads includes a wide-angle lens, providing uniform light output without spots or shadows. The fixture operates flicker-free with high efficiency, and its light output waveform fluctuation depth is less than 1%, which helps protect sensitive eyes.
For installation, the backplate and pendant rod are fixed using an adjustable mounting bracket, allowing for flexible installation and easy adjustments across different application scenarios. The rigid connection ensures reliable and safe mounting. The light operates on AC220-240V power with a wattage of 28W and a power factor of at least 0.95. It delivers over 85 lumens per watt and a total luminous flux of at least 2500 lumens. The color rendering index is above 95, with a color temperature of 4000K ± 200K and a color tolerance of no more than 4 SDCM. The glare rating (UGR) is below 16, and it carries a blue light hazard rating of RG0. The fixture is rated IP40 for protection and can be installed as a rigid pendant or ceiling-mounted light. It weighs 2.29 kg and measures 500 x 400 x 65 mm.
