How to Choose the Right Power and Brightness for COB LED Strips
Selecting the appropriate power and brightness for COB LED strips is essential for achieving the desired lighting effect while ensuring energy efficiency and cost-effectiveness. This guide outlines the factors to consider and provides practical steps to help customers make an informed decision.
1. Key Factors to Consider
a. Application and Purpose
- Task Lighting: Requires higher brightness for activities like cooking, studying, or working.
- Ambient Lighting: Lower brightness is ideal for creating a cozy, relaxed atmosphere.
- Decorative Lighting: Minimal brightness enhances aesthetics without overwhelming the space.
- Commercial Spaces: High brightness is often necessary for retail displays, signage, or exhibition lighting.
b. Brightness (Lumens per Meter)
Brightness is measured in lumens (lm), which indicates the total light output. Common ranges for COB LED strips:
- 300–500 lm/m: Suitable for decorative or accent lighting.
- 600–1000 lm/m: Ideal for general ambient lighting.
- 1000+ lm/m: Perfect for task lighting or bright commercial spaces.
c. Power Consumption (Watts per Meter)
Power is measured in watts (W) and reflects energy usage. Choose a power rating that balances brightness needs with energy efficiency:
- 6–10 W/m: For low-brightness decorative lighting.
- 10–15 W/m: Medium brightness for general lighting.
- 15–20+ W/m: High brightness for task or commercial lighting.
d. Color Temperature (CCT)
- Warm White (2700K–3000K): Ideal for cozy, intimate spaces.
- Neutral White (4000K–4500K): Suitable for task lighting.
- Cool White (5000K–6500K): Best for retail, offices, or modern aesthetics.