http://ir-heater-store.com/en/tags/top/ Recent content in Top on The Official Infrared Heater Store Hugo en-us Thu, 30 Jul 2026 13:29:43 +0800 http://ir-heater-store.com/en/posts/eliminating-thermal-dead-zones-in-glass-annealing-kilns-via-infrared-quartz-lamps/ Thu, 30 Jul 2026 13:29:43 +0800 http://ir-heater-store.com/en/posts/eliminating-thermal-dead-zones-in-glass-annealing-kilns-via-infrared-quartz-lamps/ <p><img src="http://ir-heater-store.com/images/05f46fc64d24437ec99c838e4d66f914.png" alt="Top rated quartz lamp for glass"></p> <h1 id="dealing-with-cold-spots-in-glass-annealing">Dealing with Cold Spots in Glass Annealing</h1> <p>Ever had a piece of glassware with a weird shape—maybe a tight curve or a narrow neck—and it just&hellip; pops? It&rsquo;s frustrating. The problem is that standard kilns usually rely on hot air. But air is lazy. It doesn&rsquo;t like to go into those tight spots, creating &ldquo;dead zones&rdquo; where the glass stays too cold. When one part of your piece cools faster than the rest, you get internal stress. And we all know where that leads: a shattered product and a lot of wasted time.</p>