http://quartz-heat-radiant.com/en/tags/cracks/ Recent content in Cracks on Radiant Quartz Heat Solutions Hugo en-us Wed, 08 Jul 2026 22:52:04 +0800 http://quartz-heat-radiant.com/en/posts/why-glass-cracks-in-annealing/ Wed, 08 Jul 2026 22:52:04 +0800 http://quartz-heat-radiant.com/en/posts/why-glass-cracks-in-annealing/ <p><img src="http://quartz-heat-radiant.com/images/9da744b25495c57ae28487141cd7aec3.png" alt="Why glass cracks in annealing"></p> <h2 id="why-your-glass-keeps-cracking-in-the-oven">Why Your Glass Keeps Cracking in the Oven</h2> <p>Ever pull a batch of glass out of the annealing oven, only to find it&rsquo;s full of cracks? It&rsquo;s frustrating. And honestly, it usually comes down to one thing: uneven heat. When your infrared heaters aren&rsquo;t <a href="https://goldisgood.com">putting</a> out consistent power, the glass cools at different rates. And that&rsquo;s how you get scrap. We built our shortwave infrared halogen lamps to stop that from happening.</p> <h2 id="getting-the-heat-right-right-away">Getting the Heat Right, Right Away</h2> <p>Specs aren&rsquo;t just numbers on a page. They&rsquo;re the difference between a good day and a bad one. Our lamps run on 400V with 2500W of power packed into a 300mm tube. That <a href="https://o-yate.com">gives</a> you serious heat density. You hit annealing temperature fast, and then you hold it steady. The 300mm length is also a smart move—it&rsquo;s compact, so you can fit more heaters into a tight oven space without having to redesign the whole line.</p>