A rheostat that varies the current through an electric light in order to control the level of illumination. 各种电流通过电光设备以控制照明水准的可变电阻器。
Some switches also contain a rheostat to control the brightness of the instrument panel lights. 一些开关也包含一个可变电阻器,控制仪表板灯的灯光亮度。
The existing characteristic disadvantage and malfunction of the charging table with was analyzed, when the rheostat starting system and drive control system of dynamic braking electronic switching circuit were applied on the charging table originally. 分析上料台架原来应用频敏变阻起动及带能耗制动电子开关电路的驱动控制系统所存在的特性缺陷及故障问题。
This paper proposed system bases on GPS positioning, compass and sliding rheostat feedback, stepper motor control and other digital guide way. 本文采用GPS定位、罗盘及滑动变阻器反馈、步进电机控制等数字化引导方式,便于实现,并可提高系统的可靠性和稳定性。