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Chongqing Linli Automobile Sales and Service Co., Ltd.
Home> Exhibition News> Causes of failure of Electric Sightseeing Car controller

Causes of failure of Electric Sightseeing Car controller

2024,11,16
1. Damage to power devices
The damage to power devices generally has the following possibilities: damage to Electric Sightseeing Car motors, poor quality of the power device itself or insufficient selection level, loose installation or vibration of Sightseeing Busr devices, motor overload, damage to power device drive circuit or unreasonable parameter design.
14-seater open lead-acid sightseeing car
2. Damage to the internal power supply of the controller
The damage to the internal power supply of the Sightseeing Bus controller generally has the following possibilities: short circuit of the internal circuit of the controller, short circuit of the peripheral control components, and short circuit of the external leads.
3. Intermittent operation of the controller
The intermittent operation of the controller generally has the following possibilities: the parameters of the Electric Sightseeing Car device itself drift in high or low temperature environments, the overall design power consumption of the controller is large, resulting in excessive local temperature of some devices, causing the device itself to enter the protection state, and poor contact.
4. Loss of control signal caused by wear of connecting wires and poor or falling off of connectors
The wear of connecting wires and poor or falling off of contact plugs generally have the following possibilities: unreasonable selection of wires, incomplete protection of wires, and loose crimping of connectors.
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Mr. linlicar

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