Furthermore if internal surface is over heat, melt metal shall drop into impedor and shall low the life cycle and properties of impedor.
另外，管壁内表面过热熔化金属掉入阻抗器，会降低阻抗器的寿命和性能。
2
Because of the pure resistive nature of the equivalent resistance of impedor, no harmonic will be generated during the voltage regulation.
由于阻抗器的等效电阻为纯电阻，因此在调整电压的过程中不会产生谐波。
3
A impedor is connected between the input and the load. The impedor is automatically adjusted by linking feed back loop for the purpose of stabilizing the output voltage.