What is the working principle of lithium chainsaw ?

lithium chainsaw are a very common power tool in our lives, especially those who live in rural areas. They can use electric saws to cut wood and firewood. Compared with manual saws, the appearance of electric saws has greatly improved work efficiency. Next, we will Let’s take a look at how the lithium chainsaw works?

1. The lithium battery inputs electric energy to drive the brushless motor to start; the trigger controls the input current to control the speed;

2. The brushless motor operates, the rotor rotates at high speed, outputs high speed and torque, and drives the sprocket to rotate;

3. The sprocket rotates at high speed, driving the saw chain to move at high speed along the guide rail of the guide plate; the accuracy and wear resistance of the guide rail of the guide plate determine the smoothness of the movement of the saw chain;

4. Sawing relies on the high-speed movement of the saw chain; the sharpness of the teeth of the saw chain and the tension of the saw chain will affect the efficiency of sawing.