户外广告机的设计应该注意哪些问题?

2025-03-23 23:19:07
推荐回答(3个)
回答1:

户外广告机的主要问题如下:
   (1)显示屏安装在户外,经常日晒雨淋,风吹尘盖,工作环境恶劣。电子设备被淋湿或严重受潮会引起短路甚至起火,引发故障甚至火灾,造成损失;
   (2)显示屏可能会受到雷电引起的强电强磁袭击;
   (3) 环境温度变化极大。显示屏工作时本身就要产生一定的热量,如果环境温度过高而散热又不良,集成电路可能工作不正常,甚至被烧毁,从而使显示系统无法正常工作;
   (4) 受众面宽,视距要求远、视野要求广;环境光变化大,特别是可能受到阳光直射。
针对以上特殊要求,户外广告机必须做到:
   (1) 屏体及屏体与建筑的结合部必须严格防水防漏;屏体要有良好的排水措施,一旦发生积水能顺利排放;
   (2) 在显示屏及建筑物上安装避雷装置。显示屏主体和外壳保持良好接地,接地电阻小于3 欧姆,使雷电引起的大电流及时泄放;
   (3) 安装通风设备降温,使屏体内部温度在-10℃~40℃之间。屏体背后上方安装轴流风机,排出热量;
   (4) 选用工作温度在-40℃~80℃之间的工业级集成电路芯片,防止冬季温度过低使显示屏不能启动。;
   (5) 为了保证在环境光强烈的情况下远距离可视,必须选用超高亮度发光二极管;
   (6) 显示介质选用新型广视角管,视角宽阔,色彩纯正,一致协调,寿命超过10万小时。显示介质的外封装为目前最流行的带遮沿方形筒体,硅胶密封,无金属化装配;其外型精致美观,坚固耐用,具有防阳光直射、防尘、防水、防高温、防电路短路“五防”特点。
  注意安全最重要,请不要在不懂的情况下随意折装,以免造成事故。

回答2:

户外广告机分为全户外半户外等
具体的亮度根据实际的投放场所定义,鸥柏(OBOO)作为专业的户外广告机建议在无任何的遮挡物可以做到最少是2000cd/m2到3000不等。
但是高亮度高做工,内部散热系统也务必是合理的,不然会引起内部黑屏等问题。鸥柏(OBOO)的散热技术系统可以选择风扇散热以及空调散热(空调内循环散热接近靠海区域会直接推荐,因为空气具备盐分,空调内循环可以规避这个问题)等等需要注意的一些技术重点问题。

回答3:

户外广告视觉效果与视角、视距、造型、照明及广告的间距等有关。中航阳天户外广告机设计 总 监 认 为,户外液晶LCD广告机的设计要朝着更高清更美的视觉享受奋斗,视觉效果往往决定人的第一印象,而第一印象又恰恰能客观地反映出人们对这个广告产品的评价,从而决定其是否购买。所以,注重视觉效果是户外液晶广告机应坚持的美化原则。

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