http://ir-heating-stuff.com/en/tags/clear/ Recent content in Clear on IR Heating Equipment Hub Hugo en-us Mon, 20 Jul 2026 12:45:48 +0800 http://ir-heating-stuff.com/en/posts/clear-quartz-infrared-tube/ Mon, 20 Jul 2026 12:45:48 +0800 http://ir-heating-stuff.com/en/posts/clear-quartz-infrared-tube/ <p><img src="http://ir-heating-stuff.com/images/a555db23e4466eed661681b756c2f056.png" alt="Clear quartz infrared tube"></p> <h1 id="stop-your-lab-glass-from-shattering">Stop Your Lab Glass from Shattering</h1> <p>Most people think annealing is just about cranking up the heat. It&rsquo;s actually the opposite. It&rsquo;s all about how you let the glass cool down. If you&rsquo;re working with high-precision pieces, any tiny bit of internal stress is a ticking time bomb. One day it&rsquo;s fine, the next it just&hellip; pops. To stop that, we use clear quartz infrared tubes. They hit that sweet spot where the glass settles in and stays stable without warping.</p>