3 - 2026 - Teco - Dimmable GU10 LED bulb spotlight Manufacturer and supplier in China

Black LED spotlight mounted on grass in rainy garden, emitting bright light with water droplets, showcasing IP rating for outdoor durability.

IP Ratings for LED Lighting IP20 vs IP44 vs IP65 vs IP66 Guide

2026-03-27

Quick Answer: IP Ratings Explained IP20 → dry indoor use IP44 → splash-resistant indoor IP65 → waterproof (jets) IP66 → heavy-duty outdoor protection Conclusion: IP20

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Infographic on EU ERP compliance for LED lighting, illustrating SLR and LER requirements with track lights, energy labels, and EPREL app.

EU ErP Compliance for LED Lighting SLR & ELR Requirements Explained

2026-03-27

Introduction For LED manufacturers, importers, and project contractors, ErP compliance is not optional—it is a legal requirement for entering the EU market. Failure to comply

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Line graph showing light output percentage decreasing over hours for L70, L80, and L90 curves, starting at 100% and dropping to 70%, 80%, and 90% respectively.

L70 vs L80 vs L90 How LED Lumen Maintenance Determines Real Lighting Lifetime

2026-03-27

Why Does Your Hotel Lighting Look Dim After 3 Years? Modern hotel lobby shown under two lighting conditions, contrasting cool daylight illumination with a warm,

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