What Are the Functions of the 1 to 5 Wires on Common Brushless Diaphragm Air Pumps?
Staring at a brushless diaphragm air pump with its assortment of 2, 3, 4, or even 5 wires can be daunting. If you’re wondering what each wire does, you’re not alone. Getting it wrong can mean a pump that doesn’t work, or worse. Brushless diaphragm air pump wires primarily handle Power (Positive VCC, Negative GND). […]
FAQ: Miniature Diaphragm Air Vacuum Pumps
What is a diaphragm air vacuum pump and how does it work? A motor drives an eccentric wheel, which moves the diaphragm inside the pump in a reciprocating motion. At the same time, the one-way valve group in the pump cavity opens and closes, allowing for the circulation of driven airflow. This process creates both […]