天气预报 > 其他 > 变压器3000va负载多大
变压器3000va负载多大
更新时间: 2020-11-11 00:00:00  

1、如果是用白炽灯、电炉等电阻性负载,可以用3000瓦。

2、如果是用有线圈的电感性负载,可以用2000瓦。

3、综合性的负载,可以用2500瓦左右。

4、变压器(Transformer)是利用电磁感应的原理来改变交流电压的装置,主要构件是初级线圈、次级线圈和铁芯(磁芯)。

关键词: 变压器 3000va 负载

变压器3000va负载多大相关经验

天气预报

最新推荐

页面:/news/view-348124/ | 耗时:0.8877 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=348124 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=348124 LIMIT 0,1
select * from tbl_Articles_sphinx where id=348124 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(329668,1131077,1122364,1099033,1101398,1085562,376425,721680,223899,187378,629532,1119205,1098443,183469,525660,120535,128721,190800,503848,1304186,162223,550822,203122,1117049,285071,211796,587160,669758,370241,342870) ORDER BY field (ArticleID,329668,1131077,1122364,1099033,1101398,1085562,376425,721680,223899,187378,629532,1119205,1098443,183469,525660,120535,128721,190800,503848,1304186,162223,550822,203122,1117049,285071,211796,587160,669758,370241,342870)