STL
Insights
Clear technical content on testing, product safety and compliance.
2026-07-19 18:49:19
What should you consider before testing?
Early clarification of samples, technical documents and target scope improves efficiency.
2026-07-19 18:49:19Starting EMC evaluation during development
Early technical review can reveal design risks before mass production.
2026-07-19 18:49:19Which parameters matter in optical measurements?
Parameters such as luminous flux, CCT, CRI and efficacy are selected by product category.