Description: For demonstrating the working principle of the AC transformer, the efficiency of transformer, the long distance transmission, and for demonstrating the quantitative relationship among the current, voltage and turns. |
No.1, Bei Yi Xiang, Damucang Hutong, Xidan, Beijing P.R.C.100032
Copyright © 2009 China Educational Instrument & Equipment Corp. All rights reserved.
Damucang Hutong, Xidan, Beijing P.R.C.100032