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LED显示屏的功率怎么算?
更新时间: 2021-04-03 07:02:29  

1、LED显示屏功率计算方法:功率的公式是P=UI。

2、P代表功率,U代表电压,I代表电流,通常所用的电源电压是5V,电源是30A和40A;单色是8块单元板1个40A的电源,双色是6块单元板 1个电源;户外屏的功率参照网站上“产品参数”里,那边都很明确的。

3、下面将举个例子,某单位要做9个平方米的户内5.0双色的电子屏,计算最大需要多少 功率。先要算出40A的电源个数=9(0.244*0.488)/6=12.5=13只电源(要整数,以大为标准)那么很简单,最大功率P=13 只*40A*5V=2600W。

关键词: led 显示屏 功率 怎么

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