发布时间:2025-02-01 21:11:57
呵呵,楼上搞笑!
电线截面积单位都用平方毫米,一般简称平方,而不用平米。
输入是2.5平方毫米而输出是4平方毫米,小进大出,目前看是浪费、多余,但从远期看却很有必要!因为你这房肯定是老房子,电源还没有增容,所以进线细,但以后必然会增容,进线至少会用到6平方毫米,你的提前规划就派上了用场。
两台电脑都是千兆网卡 用什么标准的千兆网线接法可以让两台电脑对接成千兆网络
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