Today, peristaltic pumps have been widely used in all walks of life, and then bring convenience to people's lives at the same time will certainly derive some problems. Usually in the use of the process will inevitably have small doubts, peristaltic pump flow accuracy in the end will be affected by who? Today, I will give you a brief analysis.
Today, peristaltic pumps have been widely used in all walks of life, and then bring convenience to people's lives at the same time will certainly derive some problems. Usually in the use of the process will inevitably have small doubts, peristaltic pump flow accuracy in the end will be affected by who? Today, I will give you a brief analysis.
Factors affecting peristaltic pump flow:
1. First, it is necessary to clarify whether the characteristics of the liquid are viscous or particulate matter containing liquid, because the particles and viscosity in the liquid have a great impact on the peristaltic pump flow rate.
2. The inner diameter of the hose also plays a decisive role. Under the premise of using a special hose, whether the inner diameter is too thick or too thin, the thickness of the inner diameter also determines the amount of fluid pumped. If it is operated under high temperature conditions, the flow rate of the peristaltic pump will also be affected with the elastic change of the hose. Therefore, before use, confirm whether the hose is brittle, hard, lose elasticity, discoloration, damage and other phenomena, and replace the hose in time if necessary.
3. The pump speed is also one of the influences. The more it spins, the greater the flow. Speed refers to the operating speed of the peristaltic pump motor, the motor will generally change with the increase of temperature, and the flow rate of the peristaltic pump will also be different.
4. The size of the suction directly determines the size of the air pressure difference, which has a greater impact on the amount of hose rebound and rebound speed. In the use of peristaltic pumps, if the stability of the flow rate is required, large fluctuations in the liquid level at the suction should be avoided, because this fluctuation will directly affect the size of the flow rate.
In addition to the above aspects that need special attention, we also need to understand the service life of the pump head, observe whether there are obvious cracks in the appearance, and replace the pump head in time if there are any. The complete inspection will make the flow accuracy of the peristaltic pump more accurate
