Magnetic Stirrer working Principal
A Magnetic Stirrer is commonly used in Chemical laboratories to mix low-viscosity liquids. The working principle of a magnetic stirrer is that powerful magnets are fixed on the motor shaft, and it rotates with the power of the DC motor. With the force of the magnets, the Teflon-coated stirrer bar starts rotating. There was a PWM motor speed controller to adjust the stirring speed. The Top plate is made of nonmagnetic steel to pass through the magnetic fields