http://fast-heat-ir.com/en/tags/kiln/ Recent content in Kiln on Rapid Infrared Heating Solutions Hugo en-us Thu, 23 Jul 2026 12:36:59 +0800 http://fast-heat-ir.com/en/posts/thermocouple-for-glass-kiln/ Thu, 23 Jul 2026 12:36:59 +0800 http://fast-heat-ir.com/en/posts/thermocouple-for-glass-kiln/ <p><img src="http://fast-heat-ir.com/images/b5cae4636e88247491fa9168385af439.png" alt="Thermocouple for glass kiln"></p> <h1 id="dealing-with-dead-zones-in-glass-annealing">Dealing with &ldquo;Dead Zones&rdquo; in Glass Annealing</h1> <p>If you&rsquo;ve ever worked with glassware that has a weird shape—like a narrow neck, a flared rim, or some tricky internal chambers—you know the nightmare of the annealing process. Standard convection heating is great for simple shapes, but it tends to miss the tight spots. We call these &ldquo;dead zones.&rdquo; When one part of your piece stays cooler than the rest, you get internal stress. And we all know where that leads:**cracks.**It&rsquo;s frustrating, and it&rsquo;s a waste of a good piece.</p>