http://ir-heat-king.com/zh/tags/%E7%AE%80%E4%BB%8B%E6%A1%A3%E6%A1%88%E4%BE%A7%E8%A7%86%E5%9B%BE/ Recent content in 简介；档案；侧视图 on The Infrared Heating King Hugo zh Sun, 07 Jun 2026 05:15:23 +0800 http://ir-heat-king.com/zh/posts/optimizing-pet-preform-heat-profile/ Sun, 07 Jun 2026 05:15:23 +0800 http://ir-heat-king.com/zh/posts/optimizing-pet-preform-heat-profile/ <p><img src="http://ir-heat-king.com/images/ee81e10662feb5df125cb5d91d7c4e40.png" alt="优化PET预成型件加热曲线"></p> <p>在生产线上，预制坯加热曲线的漂移会悄无声息地影响良品率。拉伸比下降，瓶体变得浑浊，整个生产线在你调整温度平衡时变得缓慢。解决方案不是增加功率，而是可重复的、机器匹配的红外加热。</p>