http://ir-heat-flow.com/en/tags/twin/ Recent content in Twin on Dynamic IR Heat Flow Hugo en-us Fri, 24 Jul 2026 12:11:11 +0800 http://ir-heat-flow.com/en/posts/precision-thermal-control-in-glass-annealing-via-twin-tube-infrared-elements/ Fri, 24 Jul 2026 12:11:11 +0800 http://ir-heat-flow.com/en/posts/precision-thermal-control-in-glass-annealing-via-twin-tube-infrared-elements/ <p><img src="http://ir-heat-flow.com/images/19acdfe2ebc703176a98c189ace74cae.png" alt="Twin tube infrared heating element"></p> <h1 id="getting-glass-annealing-right">Getting Glass Annealing Right</h1> <p>When you&rsquo;re working with lab-grade glass, the line between a perfect piece and a pile of shards is incredibly thin. Sometimes it&rsquo;s less than 1°C. That&rsquo;s why we use twin-tube infrared heating elements. They let us hit a 0.1°C precision mark, which is really the only way to get rid of those hidden internal stresses that <a href="https://henruite.com">cause</a> glass to pop when you least expect it.</p>