隨sui著zhe人ren們men對dui視shi覺jiao和he聽ting覺jiao要yao求qiu的de提ti高gao，廣guang告gao機ji已yi經jing成cheng為wei廣guang告gao媒mei體ti行xing業ye不bu可ke或huo缺que的de組zu成cheng部bu分fen。現xian在zai越yue來lai越yue多duo的de企qi業ye使shi用yong各ge種zhong液ye晶jing廣guang告gao機ji來lai宣xuan傳chuan產chan品pin和he企qi業ye形xing象xiang。購gou買mai新xin機ji器qi後hou
，需xu要yao進jin行xing維wei護hu和he清qing潔jie，以yi達da到dao延yan長chang使shi用yong壽shou命ming的de效xiao果guo。　　1、注意環境因素的維護　　環huan境jing的de好hao壞huai會hui在zai一yi定ding程cheng度du上shang影ying響xiang廣guang告gao投tou放fang者zhe的de使shi用yong壽shou命ming和he效xiao果guo。光guang線xian的de強qiang弱ruo會hui影ying響xiang廣guang告gao播bo放fang機ji的de視shi覺jiao傳chuan達da，甚shen至zhi可ke能neng對dui原yuan屏ping幕mu造zao成cheng損sun壞huai。無wu線xianwifi廣告播放機的環境濕度應適當，環境濕度過大會影響電子產品的電路狀況，引起故障。　　2、注意機體的保養　　廣guang告gao播bo放fang器qi的de電dian子zi產chan品pin使shi用yong周zhou期qi長chang
，不bu宜yi頻pin繁fan更geng換huan廣guang告gao播bo放fang器qi。頻pin繁fan開kai關guan廣guang告gao播bo放fang機ji會hui造zao成cheng電dian子zi元yuan件jian損sun壞huai
，從cong而er影ying響xiang廣guang告gao播bo放fang機ji的de使shi用yong。　　3、注意技術保養