Luming Blog

Technical articles your customers can actually trust.

Publish manufacturing insights, process notes, case studies, and PCB knowledge in one place. This page is built to keep growing as you add new markdown posts.

Published
11

Articles already available on the site.

Categories
1

Topic lanes for production, trends, and know-how.

Latest
2026

Fresh posts surface automatically at the top.

Content Library

Filtered article results

11 articles found

Featured Post
Tech Sharing

LPI vs Screen Printing Solder Mask: A Practical Buying Guide

Learn when to choose screen printing or LPI photoimageable solder mask for LED aluminum PCBs, with practical buyer rules for cost, lead time, and quotation.

May 15, 2026
Read article
Writing Focus

Factory process walkthroughs

Customer case studies

PCB design and sourcing advice

Ready to publish

Add a markdown file under `content/posts` and it will join this list automatically after build.

Read article: OSP PCB Shelf Life: How Long Before Assembly?
Tech Sharing
Updated May 9, 2026

OSP PCB Shelf Life: How Long Before Assembly?

OSP-coated PCBs have a 3–6 month shelf life per IPC-1601. Learn how to store, inspect, and handle expired OSP aluminum PCBs for LED lighting production. Includes IPC storage guidelines, visual check methods, and reconditioning options.

Read more
Read article: OSP vs HASL for LED Aluminum PCB: Which Is Better?
Tech Sharing
Updated May 9, 2026

OSP vs HASL for LED Aluminum PCB: Which Is Better?

OSP or HASL for your LED aluminum PCB? Learn why OSP's flatness wins for SMT assembly, how costs compare in mass production, and when HASL still makes sense. Includes practical selection guide.

Read more
Read article: Prepreg vs Adhesive Dielectric: 4 Selection Factors
Tech Sharing
Updated May 9, 2026

Prepreg vs Adhesive Dielectric: 4 Selection Factors

A practical comparison of prepreg-based and adhesive-based dielectric in aluminum PCB, covering thermal resistance, dielectric thickness, insulation, process behavior, reliability, pricing, and LED application fit.

Read more
Read article: LED Aluminum PCB Thickness: 4 Factors to Check
Tech Sharing
Updated May 9, 2026

LED Aluminum PCB Thickness: 4 Factors to Check

A practical guide to selecting aluminum PCB thickness for LED lighting, covering rigidity, thermal path limits, dielectric impact, and recommended ranges for different applications.

Read more
Read article: Aluminum PCB vs FR4: 5 Key Differences
Tech Sharing
Updated May 9, 2026

Aluminum PCB vs FR4: 5 Key Differences

Comparing Aluminum PCB and FR4 PCB? Learn the key differences in thermal conductivity, cost, and design flexibility to choose the right material for your project.

Read more
Next Step

Start publishing consistent technical content.

The page now supports growing article volume cleanly. Keep using consistent frontmatter for title, date, category, excerpt, and `published: true`, then this hub will stay organized.

Suggested Topics
How to choose aluminum PCB thickness
What affects SMT yield in pilot runs
Common DFM mistakes before mass production