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News

LES Size vs Beam Angle and Candela How to Match a COB LED to Reflectors and TIR Optics
LES Size vs Beam Angle and Candela: How to Match a COB LED to Reflectors and TIR Optics
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PWM vs CCR vs Hybrid Dimming for High-Power COB LEDs Flicker, Camera Banding, Color Shift and Efficiency
PWM vs CCR vs Hybrid Dimming for High Power COB LEDs: Flicker, Camera Banding, Color Shift and Efficiency
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Zhaga Book 21 vs Book 26 What Replaceable LED Modules Mean for Luminaire OEMs
Zhaga Book 21 vs Book 26: What Replaceable LED Modules Mean for Luminaire OEMs
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COB LED Color Shift at Operating Temperature Understanding Δu'v', Duv, and SDCM from 25°C to 85°C
COB LED Color Shift at Operating Temperature: Understanding Δu'v', Duv, and SDCM from 25°C to 85°C
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IEEE 1789 Became Inactive in 2026 and What It Means for PstLM SVM and LED Flicker Testing
IEEE 1789 Became Inactive in 2026 and What It Means for PstLM SVM and LED Flicker Testing
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IEC 620312026 LED Module Safety Requirements 9 Changes OEM Engineers Should Recheck Before Design Validation
IEC 62031:2026 LED Module Safety Requirements: 9 Changes OEM Engineers Should Recheck Before Design Validation
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Hot News

LED Binning for Custom COB Modules: How to Specify Flux, CCT, Vf, SDCM, and Hot Binning Requirements
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Machine Vision Lighting Techniques for OEM Inspection Systems
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How to Choose a COB LED for Outdoor Heaters: Ta vs Tc, DOB Thermal Risks, and IP-Rated Assembly Verification
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How to Design and Install Flexible COB LED Strips: Bend Radius, Voltage Drop, and Thermal Management
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How to Move a Custom COB LED from Prototype to Mass Production
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Why COB LED Samples Pass but Production Batches Fail: 10 Causes to Investigate
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As a national high-tech enterprise, IHY Lighting pioneer tailored COB light engines and intelligent lighting systems — engineered in-house from R&D to production.  With 10+ years of optoelectronic expertise, we empower 8,000+ clients across 37+ countries, from surgical device manufacturers to luxury yacht builders.