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--Product Description
本设备由电源主体（输入电压AC：220V±5% 50-60Hz、交直流输出：AC 2-12V. DC半波 2-12V、DC滤波2-12V 额定电流5A）、电源线、鳄鱼夹线*2组成，可与各种电学实验器材搭配使用完成电磁感应现象、电流磁效应、均匀变化电场与产生磁场的关系、电谐振现象等电磁学物理实验，可提供直流电、正弦波,半波整流 ，输出电压峰值在2V～12V内可调，可通过面板不同的输出自由切换。自带过载保护功能，电路中电流过大时自动切断电源，保证实验安全。
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