Guangzhou Jusbe Electronic Technology Co., Ltd.

LED lens polarized blackboard lighting


1. The product is superior to the national school education lighting standard; 2. Polarized design and polarized lens plus anti-glare baffle effectively prevent glare;

3. High PF has no strobe, high index;

4. No light stroboscopic hazard;

5. The color temperature is moderate to meet the visual comfort requirements of the human eye to ensure the comfort of the light environment;

6. High index (CRI>90), restore the true color, protect vision development;

7. Excellent illumination, the product is more energy-efficient and the operating cost is low under the same illumination;

8. No harmful substances such as mercury can be recycled;

9. Using Osram lamp source and Philips driver, the average life span is up to 5 years;

10. Support ceiling installation, sling installation, boom installation, adjustable angle boom installation.


1, power: 38W ± 5%;

2. Efficiency factor: >0.95;

3. Fluctuation depth: ≤1%;

4, material and surface treatment: AL6063 anodizing treatment;

5, color temperature: 5000 ± 250K (can be customized);

6, light efficiency (lm / W) > 75 lm / W;

7. Color rendering index: Ra>90; R9>60;

8. Full light blue: RGO category (no hazard);

9, input voltage: AC90 ~ 240V 50 / 60Hz;

10, circuit protection: short circuit protection, over current protection, over voltage protection, anti-surge, lightning protection and over temperature protection;

11, protection level: IP40;

12, working environment: working temperature -20 ~ 40 ° C, working humidity: 10% -90% RH;

13, size: length 1200mm × width 144mm × thickness 67mm.