DC12V mini vacuum pump for breast pump

DC12.0V portable vacuum pump DQB380-FB belongs to mini diaphragm pump.This vacuum pump is widely used in negative pressure physiotherapy, adult products, vaccuum fresh keeping,breast pump,scraping massager,black head remover etc.   What are the two functions of a mini electric vacuum pump? The functions of a micro electric vacuum pump mainly include pumping and pumping. The working principle of this vacuum pump is that the circular motion of the motor causes the diaphragm inside the pump to move back and forth through a mechanical device, thereby compressing and stretching the air in the pump chamber to form a vacuum. At the suction port, there is a pressure difference with the external atmospheric pressure, which sucks the gas into the pump chamber and then Exhaust port discharge. This unique working method, combined with the internal structural design of the pump and the application of high-quality micro long-lif…