Faults in electric wheelchairs mainly include battery failures, brake failures, and tire failures.
First, the battery
Electric wheelchairs, as the name implies, are the key to driving electric wheelchairs. High-grade electric wheelchair Its battery price in the market is also relatively high, therefore, in the use of electric wheelchairs, battery maintenance is very important. The problem that the battery is relatively easy to appear is that there is no way to charge and it is not durable after charging. First of all, the battery cannot be charged to check whether the charger is normal, and then check the fuse, the small problem basically appears in these two places. Second, the battery is not durable after charging, the battery is also in normal use, there is a loss, this we all should know; over time the battery's battery life will gradually weaken, this is a normal battery loss; if it is suddenly there Endurance problems are generally caused by excessive discharge. Therefore, during the use of an electric wheelchair, the battery must be maintained.
In the control parts of the electric wheelchair, the brake is a very important part and is closely related to the user's personal safety. Therefore, it is important to check whether the brakes are normal before using the electric wheelchair each time. Causes of frequent brake problems are caused by clutches and rockers. Every time before using an electric wheelchair, check whether the clutch is in the position of “ON” and check if the joystick of the controller bounces back to the middle position. If it is not for these two reasons, it is necessary to consider whether the clutch or controller is damaged. At this time, it is necessary to repair it in time. Never use an electric wheelchair when the brake is damaged.
Because the tire is directly in contact with the ground, the road conditions are different, and the loss during the use of the tire is also not the same. A common problem with tires is wearing holes. At this time, the tire must be inflated. When inflating, reference should be made to the recommended tire pressure on the tire surface. Then, when the tire is pushed down, the feeling is not firm. If the hand is soft or the finger can press in, it may be a leak or a hole in the inner tube. The maintenance of the tires is also very important. Many people find that they can't go straight after using the electric wheelchair for a while. In fact, many problems occur on the tires, such as tire deformation, air leakage, looseness, etc., or bearings at the wheel joints. Lack of lubricant, corrosion, etc., may cause the electric wheelchair to go straight.
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