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本系统利用电磁线圈通过正交低频电流产生相应的交变磁场 ,不与铝熔液接触而靠电磁力进行搅拌。低频电源用可控硅实现 ,并且用西门子 LOGO!进行控制。
The system uses the electromagnetic coil through the orthogonal low-frequency current to generate the corresponding alternating magnetic field, without contact with the aluminum melt by electromagnetic force stirring. Low-frequency power supply with SCR to achieve, and with Siemens LOGO!