http://warm-ir-heat-master.com/en/tags/borosilicate/ Recent content in Borosilicate on Warm IR Heating Master Hugo en-us Thu, 23 Jul 2026 10:33:18 +0800 http://warm-ir-heat-master.com/en/posts/infrared-lamp-for-borosilicate-glass/ Thu, 23 Jul 2026 10:33:18 +0800 http://warm-ir-heat-master.com/en/posts/infrared-lamp-for-borosilicate-glass/ <p><img src="http://warm-ir-heat-master.com/images/cecdd66380470e00e2875c3ccbf92643.png" alt="Infrared lamp for borosilicate glass"></p> <h1 id="why-your-ir-lamps-are-probably-messing-up-your-borosilicate-annealing">Why Your IR Lamps Are Probably Messing Up Your Borosilicate Annealing</h1> <p>Anyone who’s spent time annealing borosilicate glass knows the frustration of &ldquo;batch drift.&rdquo; You pull the first tray out and it&rsquo;s flawless. Then you hit the last tray and—boom—residual stress or weird deformations. It’s a nightmare. Usually, the culprit isn&rsquo;t your process. It&rsquo;s your lamps. Here&rsquo;s the thing: if your heating lamps aren&rsquo;t putting out the exact same wattage across the board, you&rsquo;re fighting a losing battle.</p>