发布时间:2025-01-19 03:41:47
你用的是什么样的电表10(40)A,20(40)A ,40(80)A?
建议使用40(80)A的二倍表
如果加装电流互感器的话使用75/15的五倍互感器,电表使用5(20)A四倍三相四线电表,这个要专业电工安装.
你30KW的机床正常使用的话电流应该会在40A以上,你安装40A的就不合适了,要考虑到安全载荷的问题,至少选择50A以上的才合适。电线要求16平方以上,变压器你就不用自己安装了,一般社区的都可以承载的!
楼下是商户,楼上是住宅,楼下商户10平米就一户,如何票选业主委员会
2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:4712楼为挑高商铺我买了3楼阳台外商铺顶楼平台高于房屋地面约30cm左右设计没问题吗
2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47问下我家是商品房现在已经住了5年发现但是装修的水管漏水了修水管很麻烦要把地板的瓷砖敲开
2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47 2025-01-19 03:41:47