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120台32寸电脑显示屏要多大电线

2025-03-15 13:10:21

推荐回答（2个）

回答1：

2.5平方线就可以了，4平方线稳当点，6平方线就浪费了！

回答2：

32寸通常有8根背光,约有100W的功率.

120*100W=12000W,按照200V每千瓦3A计算有36A的电流.
由于是多台小电流,所以不用考虑有象空调一样启动时瞬间的大电流.
铜缆4平方有45A的功率,足够满足要求.
注意,这只是供液晶屏供电的要求,不包括主机.

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