Tell you why the battery of the electric forklift is hot

If the electric forklift encounters a fault during its use, we need to repair it. Do you know what fault we do not need to repair? What is the fault we need to go to a professional repair shop to repair it? Next, the electric forklift manufacturer will summarize the faults that may occur during the use of the electric lithium pallet truck for you, and how can we solve this problem?

Fault phenomenon 1: After turning on the switch, the hub rotates and the brake stops, but after releasing the brake lever, the hub rotates again. This phenomenon may be caused by three reasons: first, the controller optocoupler speed regulation deviation, then you should open the control box and adjust the optocoupler assembly potentiometer; second, the handle adjustment steel barrier is too tight, then The copper insert screw on the shading rod should be loosened, and the length of the speed-adjusting wire inserted into the copper insert should be adjusted; the third is to adjust the rotation of the handle and the lack of recovery. upper and lower shell.

Fault phenomenon 2: The battery of the electric forklift is full as soon as it is charged, and empty as soon as it is used. In this case, if the battery has been used for a long time, it may be because the output voltage of the charger is low, so the battery is seriously insufficiently charged, and the output voltage of the charger should be adjusted to the normal range; if the battery has been used for a long time, it may be The battery has entered a period of decline and cannot be discharged for a long time, which means that the battery has reached its service life and needs to be replaced with a new battery.

Fault phenomenon three: After the electric pallet truck is charged for 8 hours, the red light does not light up, and the battery is hot. Under normal circumstances, everyone will think that the battery of the electric pallet truck is broken, and the whole group or single battery should be replaced. The editor here reminds everyone that the bad battery may be one of the reasons, but it may also be caused by the high charging voltage of the charger, just adjust the voltage of the charger to the normal range.

Fault phenomenon four: The charger output plug-in is hot. Many electric lithium pallet truck drivers will find that the charger output plug-in is hot when they usually charge the electric forklift, but they don't care very much. Here, the editor specially reminds that the charger output plug-in is hot and overheated, which may cause dangerous accidents such as fire for a long time. The output plug-in of the charger is hot because the output plug-in is loose and the surface of the contact point is oxidized. The oxide should be removed or the plug-in should be replaced in time.

Fault phenomenon five: The speed is slow and the sense of stagnation is strong when driving by human. This kind of failure phenomenon is easy to occur, because there are many reasons for this phenomenon, and the electric forklift driver should take corresponding measures according to the specific situation. If the front brake or the holding brake (brake) is rubbing against the rotating part, it is only necessary to adjust the gap between the front and rear brakes and the rotating part. On the premise of flexible rotation, it is enough to ensure that the performance of the brake is good; if the chain is too tight , just adjust the front and rear positions of the rear axle; if the front and rear axle blocks and the center axle parts are too tight or the parts are worn, you need to loosen the fasteners or replace the worn parts. Of course, it is also possible that the front and rear tires are insufficiently inflated, causing a strong sense of stagnation and slow speed.

It is normal for an electric forklift to run for a long time, and it also needs to be repaired. Due to the long-term driving of the electric lithium pallet truck, many parts will also appear loose, poor contact, etc. These 'faults' only Just need to adjust it, no need to waste time to repair it at the repair shop. The majority of electric forklift drivers must pay attention to the maintenance of electric forklifts, so as to prolong the service life of electric pallet stacker. Professional electric pallet truck manufacturers provide you with solutions, I hope to help you, thank you for your browsing!