http://ir-heat-ray.com/zh/tags/ip66%E7%AD%89%E7%BA%A7/ Recent content in IP66等级 on Focused IR Heating Rays Hugo zh Thu, 30 Jul 2026 10:35:42 +0800 http://ir-heat-ray.com/zh/posts/engineering-lead-wire-sealing-for-ip66-outdoor-infrared-heaters-to-prevent-high-temperature-short-circuits/ Thu, 30 Jul 2026 10:35:42 +0800 http://ir-heat-ray.com/zh/posts/engineering-lead-wire-sealing-for-ip66-outdoor-infrared-heaters-to-prevent-high-temperature-short-circuits/ <p><img src="http://ir-heat-ray.com/images/555669b548054060fa2b624265a7cadb.jpg" alt="IP66级防水户外取暖器"></p> <p>避免户外加热器过早损坏：铅线问题<br> 户外红外线加热器的工作环境极为恶劣，它们需要不断承受极端的温度变化。大多数人看到加热器上标有“IP66”等级，就以为它很安全了。但实际上，外壳只是防护措施的一部分而已。</p>