Most of the factories or construction situation, we will need to finish homework, especially glass or other materials processing plants. And the use of Angle grinder is the most common, they can be the material grinding intact, even more than a process effect. But the use of this kind of Angle grinder also have some failure occurs, especially the leakage, and so on and so forth. So grinder in the leakage situation, what should we do? Here small make up to introduce some grinder leakage treatment. Common cause grinder leakage failure: rotor stator leakage, leakage, brush seat leakage (The Angle of the metal shell mill)And internal wire breakage. The following is a small make up for everyone to sort out the Angle grinder leakage reason and how to fix the problem. For your reference:, demolition of brush, can judge whether the stator internal wires, brush bases and leakage. , disconnect the cables of the stator and brush holder, can determine whether a brush seat leakage. Whether, independent measuring rotor leakage. , rotor and brush seat leakage can only be replaced, the stator can rewind or replacement. First apart procuratorial connection line skin have no damaged, can be detected with the multimeter to case, and then on the rotor measuring, rotor leakage or stator leakage can be detected, the rotor leakage can be replaced, the stator leakage and see if it is carbon brush powder and other sundry product to too much and leakage, clean again measurement, or leakage is the stator winding insulation is not good, see if windings to shell or damp, not only can rewind. Angle grinding machine failure and elimination method: Angle grinder with the is series motor, the motor is according to the characteristics of the two pieces of carbon brush, commutator rotor. The most common motor burn out part of commutator and rotor winding end. If the commutator is burned, general carbon brush pressure is not enough. When the motor work, if the current continuous, carbon brush wear quickly, time grew, carbon brush shorten, pressure decreases, the contact resistance is very big, the fever is very serious at this time the commutator surface. If part is winding burned, Angle grinding machine the workpiece under a lot of pressure at work, the friction force is very big, the motor is in a state of overload time is too long. It is also because electric current is too big.
