Category Archives: Media Reports

Aluminum PCB vs. Die-Cast Aluminum Heatsink: Thermal Path Rules for Linear LED Stadium Light Modules

High-power stadium lighting places continuous thermal demands on LED modules. During long operating periods, excessive [...]

3 Root Causes of Partial LED Failures: Cold Solder Joints, Short Circuits, and PCB Trace Burnout

In linear LED lighting applications, partial LED failure (where a single section or cluster of [...]

Zhaga Book 15 Edition 1.3 Released: 4 Critical Updates for 100W Streetlight Module Procurement in 2026

Modern streetlight manufacturers face increasing pressure to improve optical performance, thermal management, maintenance efficiency, and [...]

LumiLEDs vs. Generic LEDs: Is Premium Brand Architecture Essential for Road Lighting PCBs?

Engineering procurement managers, municipal contractors, and LED PCB module specifiers constantly evaluate component costs when [...]

Engineering Logic Behind 5050 LED Package Size: Why 5.0mm×5.0mm Dominates Outdoor Street Lighting

Municipal lighting engineers, commercial fixture manufacturers, and LED module designers constantly evaluate surface-mount device (SMD) [...]

Engineering High-Reliability Outdoor LED PCB Design: How to Ensure Long-Term Performance in Harsh Environments

Outdoor LED PCB design plays an important role in the reliability of lighting systems. Therefore, [...]

LED Thermal Management and Aluminum PCB Heat Dissipation: A Technical Sourcing Guide for Extended Product Lifespan

1. The Critical Physics of Junction Temperature: Why Heat Kills LED Diodes LED junction temperature [...]

Aluminum PCB vs. FR4: Sourcing the Right SMD LED PCB Module for Thermal Performance and Cost Optimization

Commercial lighting product developers, industrial luminaire designers, and electronics procurement managers frequently debate substrate materials [...]

Aluminum PCB vs. FR4 vs. Copper: Selecting the Ultimate Substrate for Your LED Module Light

Lighting project engineers, industrial fixture designers, and electronic procurement managers face critical material decisions when [...]

Global Standard Compliance: TONGHANG Earns Multiple International Certifications with Full-Process Quality Control

Recently, TONGHANG Technology successfully passed multiple international and domestic authoritative certifications such as UL (Underwriters [...]