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

Line graph depicting LED luminous flux percentage over time, with red data points from 100 to 6000 hours fitted by a black exponential curve, declining from 100% to 85%.

LM-80 vs TM-21 Explained: How to Verify LED Lifetime Claims

2026-03-26

Introduction In commercial lighting projects—such as hotels, offices, and retail spaces—LED products are often specified with lifetime claims like “50,000 hours”. However, these claims are

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Split-view image showing poor spotlighting on the left with a red X and effective even lighting on the right with a green check in a clothing store with mannequins and jewelry displays.

Retail Spotlight Positioning Beam Angle & Layout Guide

2026-03-26

Quick Answer: How to Position Retail Spotlights Use a 30°–45° lighting angle to avoid glare and shadows Choose beam angles between 15°–40° based on display

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