When the torch turns, can you see the spark in the radiator? Is it normal?

When the torch turns, can you see the spark in the radiator? Is it normal?

When the torch turns, can you see the spark in the radiator? Is it normal? The answer is: the heat discharge mouth can see the electric spark, indicating that the carbon brush work for a long time, encountered the remnants of the rotor, grinding the carbon brush, carbon brushes, poor contact sparks. And the best way is: open the electric drill with thin sandpaper around the rotor rotate gently rubbed off the remnants of the rotor. So as not to sweep the chamber and burn the electric drill. Hello, dear! If you are satisfied, please accept it as a happy answer! Happiness and success in work!

Electric drill is to AC or DC power battery for drilling tool, is a hand-held electric tool, electric drill, electric tool industry's biggest selling products, widely used in construction, decoration, furniture industry, opening for objects or objects in the past, also known as hammer in some industries.

The heat discharge port can see the electric spark, which shows that the carbon brush work for a long time, and when it comes to the remnants of the rotor, it breaks the spark caused by bad carbon brush and carbon brush contact. And the best way is: open the electric drill with thin sandpaper around the rotor rotate gently rubbed off the remnants of the rotor. So as not to sweep the chamber and burn the electric drill.