Every electric wheelchair must be equipped with a charger. Different brands of electric wheelchairs are often equipped with different chargers, and different chargers have different functional characteristics. The electric wheelchair smart charger is not what we call a charger that can store power after charging. The electric wheelchair smart charger refers to a charger device that can automatically power off after the device is fully charged.
Now most of the chargers will continue to provide power after our equipment is fully charged, which will cause electrical equipment to be easily overcharged and exploded and damaged.
When an electric wheelchair is charged, the charger will generate heat, and the battery will also generate heat. A good ventilation environment should be selected. If the ventilation conditions are too poor, it may cause short-circuit burning due to overheating. When charging, the charger should be placed on the foot pedal, and it is strictly forbidden to cover it with objects or place it on the cushion. The charging time is 6-8 hours. Do not charge the electric car for a long time, especially in the hot summer. When charging for a long time, the charger’s heat is difficult to dissipate and cause burning. When charging, you can lengthen the power cord at will, often pull it out, the connector is loose, the line is aging, and the wire rubber is damaged and short-circuited, causing fire.
Will the electric wheelchair explode if it takes too long to charge? How can we “prevent trouble from unburnt”
Electric wheelchairs, chargers and batteries of qualified quality produced by manufacturers that have obtained production licenses should be purchased and used, and electric wheelchairs and accessories shall not be modified in violation of regulations. Electric wheelchairs shall be parked in designated areas, and shall not be parked in stairwells, evacuation passages, safety exits, and shall not occupy fire engine passages. Do not buy and use non-standard and over-standard electric wheelchairs, and do not use non-original chargers to charge electric wheelchairs. Unauthorized connection of lines to charge electric wheelchairs, especially in basements and corridors. Avoid charging immediately after driving at high temperatures. Electric wheelchairs that will not be used for a long time should be fully charged and placed, and the main circuit switch should be disconnected.
1. The national standard stipulates that the speed of using electric wheelchairs for the elderly and the disabled shall not exceed 15 km/h.
Because of the physical reasons of the elderly and the disabled, in the process of operating the electric wheelchair, if the speed is too fast, they will not be able to respond in an emergency, and it will often cause unimaginable consequences. As we all know, in order to adapt to the needs of different indoor and outdoor environments, electric wheelchairs must be comprehensively coordinated to develop and design many factors such as body weight, vehicle length, vehicle width, wheelbase, and seat height. The overall length, width, and wheelbase of the electric wheelchair are restricted. If the speed is too fast, there will be safety hazards when driving, and safety hazards such as rollover may occur.
2. The overall structure of the electric wheelchair determines that its driving speed should not be too fast.
To sum up, the slow speed of electric wheelchairs is for the sake of safe driving and safe travel of users. Electric wheelchairs not only have strict speed limits, but in order to prevent safety accidents such as rollovers and backwards, electric wheelchairs must be equipped with anti-backward devices during development and production. In addition, all electric wheelchairs produced by regular manufacturers use differential motors. Careful friends may find that the outer wheels of the electric wheelchair rotate faster than the inner wheels when turning, and even the inner wheels rotate in the opposite direction. This design greatly avoids rollover accidents when driving an electric wheelchair.