论文部分内容阅读
通过 Bellofram 公司研制的新型转换器,各种气动装置可直接与计算机、可编程序控制器及其他数字装置连接。该转换器可将输入的电脉冲转换成压力信号输出。转换器内有一双向步进电机,它由输入脉冲驱动,进而带动一精密气动调节器调节压力,每步约为0.7KPa。输出压力信号的范围为15～800KPa
Through the new converter developed by Bellofram, various pneumatic devices can be connected directly to computers, programmable logic controllers and other digital devices. The converter can convert the input electrical pulse pressure signal output. The converter has a two-way stepper motor, which is driven by the input pulse, and then drive a precision pneumatic regulator to adjust the pressure, each step is about 0.7KPa. Output pressure signal range of 15 ~ 800KPa