How to determine the accuracy of peristaltic pump filling

Keywords: small peristaltic pump
2017-08-01 15:39
The process of conveying the quantitative fluid in unit time is the so-called filling, peristaltic pump filling accuracy is the actual amount of filling each time and the target filling the amount of difference, you can use the following formula to understand the peristaltic pump filling accuracy Concept: (maximum actual filling capacity - minimum actual filling capacity) / average number of filling after multiple filling. Through the above formula we can easily understand that if you can ensure the accuracy of each filling, you can ensure the accuracy of filling.
As the stepper motor can be easily carried out angle control, the process of motor speed will not be affected by the size of the load can be made into a more accurate open-loop control system, so the general filling system are used stepper motor drive.
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