A scheme of stepless adjustable supply voltage is presented in this paper.
提出一种无极可调电源电压的设计方案及其实现。
Featrues: Stepless adjustable speed with constant torque. Ease to operation.
特点：恒转矩无级调速、结构简单、操作维修方便、运行环境。
The large active sieve surface and the stepless adjustable rotor speed play a vital role in achieving high throughputs.
大且可活动的滤网表面和无梯度可调节的转轴转速在达到高生产量中起到非常重要的作用。
Screw cap torque stepless adjustable, with constant torque rotary sealing plastic lid function, without injury cover, tight and reliable seal.
拧盖力矩无级可调，具有恒力矩旋封塑盖功能，且不伤盖，封口严密可靠。
Electric Bicolor Toothpaste filling Machine adopts stepless speed regulation. Every color has five strips and the filling volume of two colors is adjustable.
电动双色牙膏灌装机，该机采用无级调速，每分钟颜色各分为五条，两种颜色灌装量任意可调。
With speed display and stepless speed regulating functions, heating power adjustable, can realize the purpose of automatic constant temperature.
具有转速显示及无级调速功能，加热功率可调，能实现自动恒温的目的。
This machine is equipped with stepless speed variation motor, with adjustable speed.
本设备配有无级变速电机，速度可调。
With speed display stepless speed regulating functions, heating power adjustable, can realize the purpose of automatic constant temperature.
具有转速显示及无级调速功能，加热功率可调，能实现自动恒温的目的。
With speed display stepless speed regulating functions, heating power adjustable, can realize the purpose of automatic constant temperature.
具有转速显示及无级调速功能，加热功率可调，能实现自动恒温的目的。
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