http://ir-heating-stuff.com/en/tags/heat/ Recent content in Heat on IR Heating Equipment Hub Hugo en-us Thu, 23 Jul 2026 12:46:57 +0800 http://ir-heating-stuff.com/en/posts/heat-treatment-for-quartz-glass/ Thu, 23 Jul 2026 12:46:57 +0800 http://ir-heating-stuff.com/en/posts/heat-treatment-for-quartz-glass/ <p><img src="http://ir-heating-stuff.com/images/0539f8d11cfcdd1efd2329f9dbab37bb.png" alt="Heat treatment for quartz glass"></p> <h1 id="why-your-quartz-glass-is-warping-and-how-to-fix-it">Why Your Quartz Glass is Warping (and How to Fix It)</h1> <p>Ever notice how one batch of quartz glass comes out perfect, but the next one has these annoying little swings in quality? Most of the time, it comes down to thermal gradients. Here is the problem: when you&rsquo;re running glass through a furnace, any tiny dip in heat across the zone creates internal stress. It’s subtle, but it’s enough to warp your dimensions or cause the glass to crack before it even leaves the shop. The only real way to stop this is to make sure your infrared (IR) lamps are actually doing the same thing. They need tight wattage and spectral consistency.</p>