http://uv-curing-expert.com/en/tags/my/ Recent content in My on UV Curing Expert Hugo en-us Fri, 29 May 2026 02:40:54 +0800 http://uv-curing-expert.com/en/posts/why-is-my-uv-germicidal-lamp-blue/ Fri, 29 May 2026 02:40:54 +0800 http://uv-curing-expert.com/en/posts/why-is-my-uv-germicidal-lamp-blue/ <p><img src="http://uv-curing-expert.com/images/d1feacc844a3f4a90d8eb4c4b8af0a2b.png" alt="Why is my UV germicidal lamp blue"></p> <h3 id="why-your-uv-lamp-turns-blue-and-what-its-actually-telling-you">Why Your UV Lamp Turns Blue (And What It&rsquo;s Actually Telling You)</h3> <p>You flip on your UV germicidal lamp, and instead of that clean, steady glow, it gives off a blue hue. It’s not just a weird side effect. That color is the lamp talking, giving you a straight-up clue about what’s happening deep inside its quartz tube. **The blue glow comes down to a few things:**how the mercury is reacting, the condition of the electrodes, and whether the ballast is actually compatible with the lamp.</p>