天气预报 > 其他 > 触摸屏有哪几种类型
触摸屏有哪几种类型
更新时间: 2020-10-26 00:00:00  

从技术原理来区别触摸屏,可分为五个基本种类:矢量压力传感技术触摸屏、电阻技术触摸屏、电容技术触摸屏、红外线技术触摸屏、表面声波技术触摸屏 。

其中矢量压力传感技术触摸屏已退出历史舞台。红外线技术触摸屏价格低廉,但其外框易碎,容易产生光干扰,曲面情况下失真。电容技术触摸屏设计构思合理,但其图像失真问题很难得到根本解决。电阻技术触摸屏的定位准确,但其价格颇高,且怕刮易损。表面声波触摸屏解决了以往触摸屏的各种缺陷,清晰不容易被损坏,适于各种场合,缺点是屏幕表面如果有水滴和尘土会使触摸屏变的迟钝,甚至不工作。

关键词: 触摸屏 类型

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