ＺＮＢ 1型智能输液泵是我院ＩＣＵ病房必不可少的输液装置。它主要由微控制器、步进电机和液体监控报警部分组成。步进电机的角位移与输入的电脉冲数成正比 ,其速度与单位时间内输入的脉冲数同步。利用步进电机精确度高 ,起动灵敏 ,停车准确的性能控制输液速度和总量。同时 , ZNB 1 intelligent infusion pump is an indispensable infusion device in the ICU ward of our hospital. It consists of a microcontroller, a stepper motor, and a liquid monitoring alarm. The angular displacement of a stepper motor is proportional to the number of input electrical pulses, and its speed is synchronized with the number of pulses input per unit time. The use of a stepper motor with high accuracy, sensitive start, and accurate stopping performance control infusion rate and total volume. Simultaneously ,