How to install the controller of electric sightseeing vehicle

The electric sightseeing vehicle should be placed in a cool and dry place after use. It is strictly prohibited to be exposed directly to the sun or rainy weather to prevent these natural environments from affecting its service life. Regularly check whether the battery electrolyte of the sightseeing car is 10-15mm higher than the battery plate. If it is lower than this standard, then we should timely fill it with distilled water. Regularly check whether the electric sightseeing bus is in good condition, such as whether the front and rear brakes are sensitive, whether the tire pressure is sufficient, whether the screws are loose, whether the vehicle has no noise, whether the battery is sufficient, and if any abnormality is found, timely adjustment should be made to prevent the sightseeing bus from running out of order.

The battery of the electric sightseeing car should always check whether the connecting line is broken, whether the pole is loose, whether there is mold, etc., if there is to remove the connecting line, loosen the pole nut, brush clean with copper wire, wipe with dry cloth, and then coat with Vaseline and antirust oil, otherwise it will cause circuit failure of the whole car. Check the brake and braking system of the vehicle regularly, and communicate with the local after-sales service provider in time if there is any problem.

In order to ensure the full power output of the controller, when installed on all four wheel electric vehicles such as electric sightseeing vehicles, electric patrol cars, electric golf carts, etc., it should be fixed to a clean and flat metal surface with four bolts. Case outline and mounting hole dimensions. The installation position of the controller can be arbitrary. However, the installation position should be carefully selected to ensure that the controller is as clean and dry as possible. If there is no clean installation position, the car should be covered up to avoid water and other unmistakable please go. In order to increase the heat dissipation effect, a thin layer of thermal conductive silica gel can be filled between the bottom surface of the controller and the mounting metal surface.

Control the vehicle forward and backward. Reversing switch selection of two - pole, three - level two - open. Forward, empty and reverse. At the same time, it can synchronously control the low-voltage electricity, reverse light, reverse signal prompt device, switch contact current should be able to withstand the contacter coil current. The accelerator activates the input. Use of accelerator, machine instruction manual, signal of book clamp and connection of controller. The main contactor, the main contactor is connected to the battery and the controller than the certificate is not working to cut off the power supply, in the main cut out of the air control coil at both ends of a parallel diode, a culture when the voltage is turned off, in order to extend the life of the main contactor, in the controller to the main contactor.

The key switch is the control power input control switch of the main contactor and the controller. Contact capacity should be greater than 60,000, if it is a switch, but also use other purposes of control, need a larger capacity. Micro switch and tail switch are installed inside the accelerator. Control circuit insurance. Used to protect the safety of the controller circuit when the short circuit fault occurs in the control circuit. According to the control circuit, the maximum output current is generally selected ten amps fuse. It is used to protect the safety of the main circuit when the short circuit fault occurs. Fuse is selected according to the maximum output current of the controller. Acute protection diode, polarity protection diode connected to Yuzhu treasure box. The control loop is used for polarity protection to avoid reversing the polarity of the system voltage by accident.