The EXC-JY03 Heart-Shaped LED Kindergarten Ceiling Light is a uniquely designed, one-piece direct-lit fixture specifically created for early childhood environments. The lamp features a sturdy construction that combines a metal backplate with an injection-molded frame, offering excellent dustproof and moisture-proof protection. This durable structure ensures long-term reliability while complementing the playful heart-shaped design that appeals to young learners.
Its high-quality PS diffusion plate achieves a haze level of 75%, delivering bright, uniform illumination without glare or blinding effects. The fixture maintains an average desk illuminance of over 420 lux with a uniformity ratio of 0.8, supporting visual comfort and healthy lighting in learning and play spaces. With the advanced 1537 chip package, this ceiling light provides high luminous efficacy, low energy consumption, and excellent light maintenance — achieving a luminous flux retention rate of over 97.9% after 10,000 hours of operation, with minimal light decay and no blue light hazard.
The lamp's surface incorporates a wide-angle lens over the LEDs, ensuring smooth, spot-free, and shadow-free lighting. It operates with no visible strobe and has a waveform fluctuation depth of less than 1%, guaranteeing flicker-free light output ideal for young eyes. Installation is simplified with an adjustable mounting bracket that securely connects the backplate and suspension boom, allowing for either pendant or ceiling mounting in a variety of settings. This ensures a rigid, reliable, and safe installation process.
Key technical specifications include a power rating of 28W, input voltage of AC220–240V, power factor of ≥0.95, luminous efficacy over 85 lm/W, and total luminous flux of ≥2500 lm. The fixture offers a color temperature of 4000K ±200K, a CRI of over 95, and a color tolerance of ≤4 SDCM. It has a unified glare rating (UGR) of less than 16, is rated RG0 for blue light safety, and features IP40 protection. The light measures 500x400x65 mm and weighs 2.29 kg, making it a compact and efficient choice for modern educational lighting applications.
