http://qz-heater-factory.com/bn/tags/%E0%A6%98%E0%A6%A8/ Recent content in ঘন on Premium QZ Heater Factory Hugo bn Wed, 03 Jun 2026 09:36:56 +0800 http://qz-heater-factory.com/bn/posts/softening-ir-lamp-for-thick-preforms/ Wed, 03 Jun 2026 09:36:56 +0800 http://qz-heater-factory.com/bn/posts/softening-ir-lamp-for-thick-preforms/ <p><img src="http://qz-heater-factory.com/images/5794ff7eeb8a3f385a2f2c8c2d2ea62b.png" alt="মোটা প্রিফর্মের জন্য নরম IR ল্যাম্প"></p> <p>On the blow molding line, thick preforms are just one of those headaches you learn to live with. Standard heating leaves the neck cold and the body under-softened, so you back off the wheel speed to keep bursts from wrecking your run. The price? Scrap, stretch that’s all over the place, and a lot of extra energy. And the <a href="https://henruite.com">kicker</a> is the time you burn on every changeover.</p> <h2 id="what-matters-technically">What matters, technically</h2> <p>We <a href="https://o-yate.net">built</a> this <a href="https://goldisgood.com">softening</a> IR lamp for thick-wall preforms. It throws high-intensity short-wave energy that penetrates faster and heats more evenly. The emitter uses a high-purity quartz tube with a tuned filament, optimized for the PET absorption band. That gives you rapid surface-to-core softening without scorching. Power density is matched to the heating tunnel geometry on Sidel, Krones, SIPA, Husky, SACMI, and Nissei ASB machines. It drops in with standard R7s connectors and <a href="https://o-yate.com">exact</a> OEM mounting dimensions. Output holds steady over 5,000+ hours, with less than 5% drop in irradiance.</p>