Get in Touch with GUANGQI
Blog
Lumens vs Watts: How to Choose Brightness, Not Just Power
Updated August 2026 Lumens vs watts is a comparison between visible-light output and electrical…
Sodium-Vapor Street Light: Identification, Warm-Up Behavior, Failures, and LED Retrofit Data
Municipal, commercial, and facility lighting field guide August 2026 A sodium vapor street light…
Colored Flood Lights: RGBW Control, Beam Mixing, Facade Use, and Specification Risks
Specification guide for lighting designers, controls engineers, procurement teams, and project owners · Updated…
Underwater Pond Lights: IP68 Sealing, Cable Runs, Beam Placement, and Maintenance
Updated August 2026 Underwater pond lights are submersible luminaires used to reveal pond features…
Lux to Foot-Candles Converter: Formula, Chart, and Examples
Updated August 2026 Lux to foot candles is an illuminance unit conversion: multiply the…
Watts to Kilowatts Converter: Formula, Chart, and Examples
Updated August 2026 Watts to kilowatts is a conversion between two units used to…
What Is a Ballast? How a Fluorescent Light Ballast Works and When to Replace It
Updated August 2026 What is a ballast refers to an electrical ballast for lighting.…
Lumens vs Lux: How to Convert Light Output into Target-Surface Illuminance
Lumens vs lux explained with formulas, worked examples, and target-surface checks. Convert light output into auditable illuminance for real projects.
LED Basketball Court Lighting: Lux Targets, Pole Layout, Glare, and Fixture Count
LED basketball court refers to the lighting system above or around the playing surface…
Trending now
