天气预报15天查询> 其他> 25平方电线承受多少瓦

25平方电线承受多少瓦

更新时间: 2020-10-21 00:00:00     

2、5平方的家装电线能承受多大的功率是4180W。2.5平方的铜芯电线穿塑料管,穿线四根时的电流是19A,功率就是220V乘以19A得出4180W。电线是指传输电能的导线。分裸线、电磁线和绝缘线。裸线没有绝缘层,包括铜、铝平线、架空绞线以及各种型材(如型线、母线、铜排、铝排等)。主要用于户外架空及室内汇流排和开关箱。

关键词: 平方 电线 承受 多少

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-2267674/ | 耗时:0.3855 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=2267674 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2267674 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2267674 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(2720643,1298135,239671,1042847,2267538,1105810,2379719,1653559,1067895,1309823,2689126,1128908,185866,1119512,1279292,2317462,160245,1638779,1067563,2174630,3385008,1579593,686654,1760334,3191191,2886419,2301450,2607199,1062944,1683876) ORDER BY field (ArticleID,2720643,1298135,239671,1042847,2267538,1105810,2379719,1653559,1067895,1309823,2689126,1128908,185866,1119512,1279292,2317462,160245,1638779,1067563,2174630,3385008,1579593,686654,1760334,3191191,2886419,2301450,2607199,1062944,1683876)