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讲下关于投光灯应该如何维护?

BIAOQIAN:SHENZHENTOUGUANGDENGCHANGJIA

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深圳投光灯厂家江西快3:  为满足室外使用时樶起码的安全性能要求,投光灯的外壳防护等级应为 IP×3(敞开式)。为了提高灯具的耐用性能,减少维护工作量,人们越来越重视发展一次性投资费用较高的密闭式投光灯,其外壳防护等级为IP55。

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江西快3  WEILEJIANQINGDENGJUZHONGLIANG,JIANSHAOJINSHUCAILIAODEHAOYONG,DENGJUWAIQIAOJIANGXIANGNAIGAOWEN、GAOJIXIEQIANGDU、KANGLAOHUADESULIAOWAIQIAOFANGXIANGFAZHAN。

来源:深圳投光灯厂家

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