Skip to content

Inquiry

Tell us the project. We reply in the same language as this page.

TPK Global Inquiry - EN

Blog

Technical guides, industry standards, product selection, lighting design and project analysis.

The Basic Concepts of Lighting

Industry Standard Interpretation

The Basic Concepts of Lighting

Understanding the physics and measurement of light — from electromagnetic waves to the four core photometric quantities.

6 min read
Read article
Car Wash Tunnel Lighting — Why US Operators Choose High-Power RGBW LED Light Bars

Selection Know-how

Car Wash Tunnel Lighting — Why US Operators Choose High-Power RGBW LED Light Bars

Car Wash Tunnel Lighting — Why US Operators Choose High-Power RGBW LED Light Bars The commercial logic, technical demands and installation practice behind RGBW light bars in car wash tunnels. Category:Industrial LightingUpdated:May 3,2026Read:10 min Print Walk into a premium express car wash in the United States and the lighting is doing something you will not […]

10 min read
Read article
Selection Know-howTPK Lighting Knowledge

Selection Know-how

2700K vs 3000K vs 4000K vs RGBW — Colour Temperature for Architectural Lighting

2700K vs 3000K vs 4000K vs RGBW — Colour Temperature for Architectural Lighting How to choose between warm white, neutral white, cool white and RGBW dynamic colour for facades, bridges, landmarks and hospitality projects. Category:Architectural LightingUpdated:May 5, 2026Read:7 min Print Colour temperature is one of the most consequential decisions in an architectural lighting project — […]

7 min read
Read article