Choosing the right lighting for your space involves more than just aesthetics. Understanding key factors like Color Rendering Index (CRI) and brightness ensures optimal illumination for both table lights and wall lights. This guide will help you make informed decisions.
　　Understanding Color Rendering Index (CRI)
　　The Color Rendering Index measures how accurately a light source reveals colors compared to natural sunlight (CRI100). Higher CRI values mean better color representation:
　　90+ CRI: Excellent color accuracy (ideal for art studios, makeup areas)
　　80-89 CRI: Good for most residential applications
　　Below80 CRI: May distort colors (acceptable for utility lighting)
　　Determining Appropriate Brightness
　　Brightness is measured in lumens, not watts. Consider these guidelines:
　　For Table Lamps:
　　Task lighting:450-800 lumens
　　Accent lighting:200-400 lumens
　　Bedside lighting:300-500 lumens
　　For Wall Lights:
　　Ambient lighting:400-800 lumens
　　Hallway lighting:500-1000 lumens
　　Task-oriented wall lights:700-1200 lumens
　　Special Considerations for Different Light Types
　　Wall Lights:
　　When selecting wall lights, consider:
　　Mounting height (typically60-66 inches from floor)
　　Directional capability (up, down, or adjustable)
　　Glare reduction (use shades or diffusers)
　　Table Lights:
　　For table lights, remember:
　　The shade should conceal the bulb when seated
　　Adjustable arms provide flexible lighting
　　Consider dimmable options for versatility
　　Floor Lights:
　　Though not our main focus, floor lights typically require:
　　Higher lumen output (800-1600 lumens)
　　Adjustable heads for directional control
　　Stable bases to prevent tipping
　　Light Temperature Considerations
　　Combine CRI and brightness with appropriate color temperature:
　　2700K-3000K: Warm white (relaxing, residential)
　　3500K-4100K: Neutral white (office spaces)
　　5000K-6500K: Cool white (task-oriented areas)
　　Conclusion
　　Selecting the perfect table light or wall light involves balancing CRI, brightness, and color temperature based on your specific needs. For reading lamps, prioritize higher CRI and task-appropriate brightness. Ambient wall lights can use slightly lower CRI with softer illumination. Always consider dimming options for flexibility in any lighting scenario.
　　Remember that lighting needs vary by room function and personal preference. Experiment with different combinations to find your ideal lighting solution.