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  • Author Author: ledlszm
  • Date Created: 3 Sep 2011 7:39 AM Date Created
  • Views 129 views
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石化装置区域

ledlszm
ledlszm
3 Sep 2011
主要为塔、罐、管线等室外或室内设备,局部照明区域为仪表设备或人行通道等,LED灯具的配置高度一般为2-4米,照度一般要求为20LUX左右。因为大部分区域为1区甚至0区,对灯具防爆性能要求极为严格,基本要求隔爆以上等级,大多为室外区域,要求灯具具备良好的防水、耐腐蚀性能,同时大部分区域为几米乃至上百米的高空区域、高温高压,灯具更换、维修都极为困难。在LED灯具出现之前企业基本上都用的低压自镇流汞灯或增安型的防爆日光灯,存在着防爆等级低,防水性能差光效低,尤其是光源寿命短、安全性差、更换频繁,维护量大造成高空作业多,时有触电、高空坠落的事故发生,故存在重大的安全隐患。LED灯具的本质安全和超长寿命彻底地解决了这方面的问题,大功率LED行业的安全需求决定着LED灯具的应用具有非常大的发展潜力。
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