Professional technical library
Glowfy Knowledge Centre
In-depth technical guides written for UK sign makers, shopfitters and commercial LED installers. Every article is grounded in real installation experience — covering specification, wiring, troubleshooting and best practice across all professional LED applications.
Showing 12 articles in LED Modules
Best LED Modules for Outdoor Signs in UK Weather: a Selection Checklist
Choose LED modules for outdoor signs in UK rain, damp and changing temperatures. Compare IP ratings, connections, sign drainage, optics and power supplies before installation.
How to Test LED Modules Before Buying: A Channel Letter Sample Test Checklist
Compare LED modules in a real channel letter with a repeatable sample test, measured voltage, a uniformity checklist and a worked project-cost example.
160° and 170° LED Modules: How Wide-Beam Optics Help Reduce Hotspots
Learn how wide-beam LED modules can improve channel-letter and light-box uniformity, and compare Glowfy module output, optics and power requirements.
LED Modules for Light Box Signs: Layout, Power and GL 8018 vs GL 6018
Plan LED module lighting for light boxes with real-face testing, practical GL 8018 and GL 6018 selection, branch wiring and commissioning checks.
GL 8018 PRIME LED Module: A Complete Guide for Channel Letters
A detailed guide to the 12V, 1.5W, 145lm GL 8018 module: layout, 160° optics, wiring, sample testing and maintenance.
GL 6018 PRIME LED Module: A Guide to Compact Channel Letters
Use the 12V, 1W, 90lm GL 6018 in tighter letter geometry with practical layout, wiring and IP65 installation checks.
GL 8018 vs GL 6018 LED Modules: Which Fits Your Sign?
Compare body size, published output, total watts and the real sample-letter test for choosing between PRIME modules.
170° LED Module Beam Angle: Benefits and Limits in Illuminated Signs
Learn how a wide beam can improve face uniformity and how to test spacing, letter depth and hotspots.
LED Module Calculator: How Many Modules Do I Need for a Sign?
Use the interactive calculator to estimate LED module quantity, connected wattage and power-supply capacity for channel letters and light boxes.
LED Module Brand Comparison for Channel Letters: What UK Sign Makers Should Check
A practical framework for comparing LED module brands by brightness, optics, efficiency, warranty, compliance evidence and UK supplier support.
How to Choose the Right LED Module for Channel Letter Signs
Wattage, colour temperature, IP rating and module spacing — everything you need to specify LED modules for illuminated channel letter signage.
Applying for a Glowfy Trade Account: What to Expect
Step-by-step walkthrough of the trade account application process, approval timeline and the benefits available to verified trade customers.
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