http://ir-heating-expert.com/zh/tags/%E5%B7%A5%E4%B8%9A%E9%A2%86%E5%9F%9F/ Recent content in 工业领域 on Infrared Heating Experts Hugo zh Wed, 29 Jul 2026 11:36:57 +0800 http://ir-heating-expert.com/zh/posts/engineering-ultra-long-continuous-infrared-heating-units-for-glass-tunnel-kilns/ Wed, 29 Jul 2026 11:36:57 +0800 http://ir-heating-expert.com/zh/posts/engineering-ultra-long-continuous-infrared-heating-units-for-glass-tunnel-kilns/ <p><img src="http://ir-heating-expert.com/images/9da744b25495c57ae28487141cd7aec3.png" alt="工业玻璃预热系统"></p> <h1 id="长型玻璃窑中的冷点问题">长型玻璃窑中的“冷点”<a href="https://o-yate.net">问题</a></h1> <p>大多数红外灯的照射范围仅限于1.5到2米左右。对于小型窑炉来说，这已经足够了。但如果是超长型的隧道窑，那么灯之间的间隙就会成为一大问题。这样一来，就会出现“冷点”。当玻璃经过加热后接触到这些冷点时，它就会因为受热不均而破裂。</p>