When the secondary circuit is open, the core flux is produced by the primary current only. 當次級電路開(kāi)路時(shí)，鐵芯磁通量?jì)H僅由初級電流產(chǎn)生。
The CAI can visually demonstrate the action process of the secondary circuit, which is very helpful to improve experimental inching quality. 該課件能直觀(guān)地演示距離保護二次回路的動(dòng)態(tài)過(guò)程，時(shí)提高實(shí)驗教學(xué)質(zhì)量是非常有幫助的。
Power loss in the inducer would trigger the deck's playback circuit. 誘導器的電力流失會(huì )激發(fā)終端的回放回路。
