Answer the reason why the motor shell is electrified

Recently, some netizens have matched our keyword motor case through 'Why the motor case is electrified'. Click here. It is precise and can be customized for various motor cases, stretched shells, metal stretched parts, and stamped stretched parts. Then the author will give a simple answer below, I hope it helps. 1. Reasons for electrification of the motor shell (1) Moisture and aging of the windings of the motor lead to poor insulation inside. (2) The top cover of the winding end is grounded. (3) The wiring board is seriously dirty. (4) Not grounded or poorly grounded. (5) The power line and the grounding line are wrong. 2. Solution (1) Dry the damp motor; the aging insulation must be updated in time. (2) Remove the end cover and find the grounding point. The grounding point of the coil should be wrapped, insulated and painted, and the inner wall of the end cover should be lined with insulating paper. (3) Clean the wiring board. (4) First, check whether the grounding device of the motor is intact, and re-ground it. (5) Correct the wiring error after finding the power line and grounding line. [Related recommendation] Learn more: The performance characteristics of the motor housing. Learn more: How to green design metal stamping parts. Learn more: How can stamping factories reduce product costs