http://ir-heat-expert.com/en/tags/purity/ Recent content in Purity on Expert Infrared Heat Solutions Hugo en-us Mon, 07 Sep 2026 14:52:09 +0800 http://ir-heat-expert.com/en/posts/the-impact-of-99-99-high-purity-quartz-on-infrared-transmittance-in-industrial-heating-lamps/ Mon, 07 Sep 2026 14:52:09 +0800 http://ir-heat-expert.com/en/posts/the-impact-of-99-99-high-purity-quartz-on-infrared-transmittance-in-industrial-heating-lamps/ <p><img src="http://ir-heat-expert.com/images/5ecaee585251b06851b42dd0ac15d846.png" alt="The Impact of 99 99 High Purity Quartz on Infrared Transmittance in Industrial Heating Lamps"></p> <h1 id="why-9999-pure-quartz-actually-matters">Why 99.99% Pure Quartz Actually Matters</h1> <p>When you&rsquo;re building infrared heating lamps for precision repair or industrial curing, it&rsquo;s easy to think of the glass tube as just a shell to hold the filament. But in reality? It&rsquo;s acting as a filter. Most standard quartz glass does a decent job, but for the high-end stuff, we go with 99.99% high-purity synthetic quartz. Here is why.</p>