Schade aan het stroomapparaat
There are generally several possibilities for damage to power devices of lightweight electric bike 2017: Failure caused by motor damage; Failure caused by poor quality of the power device itself or insufficient selection grade; Device mounting or vibration loosening; Failure of driving circuit of power device or unreasonable design of parameters.
Internal power supply damage of controller
De schade aan de interne voeding van de controller is over het algemeen als volgt: het interne circuit van de controller is kortgesloten, het perifere besturingsgedeelte is kortgesloten en de externe kabel is kortgesloten.
The controller works intermittently
The controller works intermittently, generally have the following possibilities: the device itself in high or low temperature environment parameter drift; the overall design of power controller to local temperature is too high and some of the devices of the device itself into the protection state; poor contact.
Loss of control signal due to wear of connecting wire and improper or falling off of connector
The following possibilities are common: unreasonable selection of wire rod, incomplete protection of wire material, and unfastens of press connection of plug-in.