数字指示式调速搅拌仪的研制

Development of Digital and Speed Adjustable of Stirrer

中文关键词:  调速搅拌仪,光电藕和传感器,串行计数器

英文关键词:Photocoupler,Asynchronous counter,Speed adjustable of stirrer.

中文摘要:

      采用调速稳速集成电路通过电位调节买现自反馈电子稳速，克服了实验过程中溶液阻尼变化对电机转速的影响，并利用高精度时钟信号与十进制记数器完成光电测速过程。

英文摘要:

      By use of adjusting and stabilizing speed integrated circuit, with adjusting voltage,self feedback (electron) stabilizing speed is achieved' The influence of solution damping change on the rotation speed of generator in the experiment is eliminated. With high precision clock signal and decimal counter,photoelectric measurement speed is accomplished.