目前国内配合交流发电机用的电压调节器极大多数是双级振动式。由于这种调节器的触点间隙很小,工作时间稍长,触点往往有电蚀现象,需要及时维修和调整。但因它的维修调整比较困难,搞得不恰当还可能烧毁触点,用户意见较多(特别是24伏的),希望仍能把此种调节器搞成单级式。 At present, most of the voltage regulators for domestic use with alternators are two-stage vibrating type. Because of this regulator’s contact gap is small, working time is slightly longer, the contacts often have galvanic phenomena, the need for timely maintenance and adjustment. However, due to its maintenance and adjustment more difficult, inappropriate and may also burn the contacts, the user more opinions (especially 24 volts), hoping to still put such a regulator into a single-stage.