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URL title: 浅析LED发光字的防水措施怎么做?_标识牌|标识设计|标牌制作|导向指示标牌导视牌加工厂家
URL description: 发光字大多是安装在户外的，因此会受到热晒、雨淋、寒冻等因素的影响，这些因素都会加速LED发光字的老化，从而使LED发光字进水。那么，该怎么防止这种情况呢?一、在每个广告字的笔画
URL keywords: led, 发光字, LED发光字
URL last crawled: 2023-01-10
URL speed: 0.261 MB/s, downloaded in 0.900 seconds

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