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利用天津市教学仪器厂生产的《断电自感现象演示器》,选用J1202学生电源直流6～8V档便可进行断电自感现象演示实验。 为了进一步拓展演示效果,提高演示实验质量,对该演示器可进行三方面的改进: 1.在演示器底座背面上沿装一个单脚活
Using the “power failure self-inductance phenomenon demonstrator” produced by the Tianjin Teaching Instrument Factory, the J1202 student’s power supply DC 6 to 8V can be used to demonstrate the self-inductance phenomenon of power failure. In order to further expand the demonstration effect and improve the quality of the demonstration experiment, three improvements can be made to the demonstrator: 1. Install a single live on the back of the demonstrator base