Reducing the resistance of the exhaust end of the micro air pump can be started from the following aspects:
First, choose the right miniature air pump model
Consider the maximum allowable resistance Por value of the exhaust port: This parameter directly calibrates the exhaust capacity of the pump, and by comparing the actual exhaust resistance with the Por value, a more suitable pump type can be selected.
Second, optimize the exhaust system design
Simplified exhaust pipe:
Reduce the length and bend point of the exhaust pipe and avoid using small bends to reduce the resistance of the air flow in the pipe.
Ensure that the inner hole of the pipe is large enough to avoid using a pipe with a small inner diameter.
Remove unnecessary components:
Check the exhaust pipe for throttle valves, solenoid valves, large damping sensors, non-dedicated silencers and other components that may increase resistance, and consider whether they can be removed or replaced with less resistance components.
Avoid venting below the liquid level: If possible, try to avoid placing the exhaust port below the liquid level to reduce the resistance of gas discharge.
Select a suitable exhaust container: If the gas needs to be discharged into a closed or semi-closed container, ensure that the container has sufficient volume and appropriate exhaust port design to reduce exhaust resistance.
Iii. Other precautions
Consider the starting load of the pump: If the micro-air pump has pressure at its exhaust port before starting, special attention needs to be paid to the maximum starting load Pos value of the pump's exhaust port to ensure that the pump can start normally at the set pressure.
Regular maintenance inspection: Regular maintenance inspection of the micro air pump and its exhaust system, cleaning the debris and dust in the pipeline, to ensure that the system is unimpeded.
Consult a professional: When designing and selecting a micro air pump and its exhaust system, if you encounter uncertain problems or complex working conditions, it is recommended to consult a professional or manufacturer.
Through the above measures, the exhaust resistance of the micro air pump can be effectively reduced, and the working efficiency and service life of the pump can be improved.