Invisible flicker causes headaches, eyestrain, and even neurological issues.
Flicker percentage < 5% at 100% brightness
Flicker-free driver (no visible flicker even on smartphone camera at 1/8000 shutter)
Our downlights show < 3% flicker from 10% to 100% dimming.
Summary – Quick Evaluation Table
| Parameter | Good | Boyin standard |
| Efficacy | 90 lm/W | 120–150 lm/W |
| CRI | 80 | 90–95 |
| PF | 0.7 | >0.95 |
| UGR | <22 | <16 |
| L70 | 30,000 h | 50,000–80,000 h |
| Flicker | >20% | <5% |
Why Work With Zhongshan Boyin Lighting Co., Ltd?
17+ years manufacturing experience.
CE, RoHS, ERP, DLC, UL (selected models) certified.
3-year / 5-year warranty options.
Customizable CCT, wattage, beam angle, emergency backup.
Photometric files (IES/LDT) for Dialux simulation.
Need Help Selecting the Right Downlight?
Contact our technical team – we respond within 24 hours with a datasheet + quotation.
Zhongshan Boyin Lighting Co., Ltd
Email: [email protected]
Website: www.boyinlighting.com
WhatsApp/WeChat: +86 18825396785
Copyright © Zhongshan Boyin Lighting Co., Ltd. You are free to share this article with attribution.
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