source:Geerady       date: 2022-06-17
The battery forklift is meant to use a battery as a driver for truck. There is no doubt that the battery is the basic core, driving, and carriers of the forklift, and there is less than the battery pack, and the forklift is like scrap iron. So how does the forklift battery make up?
Most of the battery forklifts and battery traction vehicles are "powered battery".
The power-type battery is also known as "traction battery", its working principle is basically the same; however, from the view, the positive electrode plate of the power type battery is generally used is a tubular plate and the negative electrode plate. Polar plate. The tubular positive electrode plate is a tube having a row of vertical aluminum-binding cores, coat being composed of glass fibers; its die is a grid grid made of lead-binding alloy, and is composed of filled active substances .
Due to the protection of the outer surface glass fiber, the active substance in the tube is not easy to fall off, so the tube plate life is relatively long. A single power-type battery is tightened by a bolt is tightened or soldered to a battery pack without having a capacity.
Both the battery forklift and battery tractor are powered by a battery group, while the combined structure of the forklift battery is only the battery itself, how to use the correct use is the key, and the life expectancy of the subsequent maintenance of the city forklift.
It is well known that the forklift battery is based on 2V monomers, mixing more strengthened currents, thereby achieving the purpose of driving forklifts. The monomer is in the initial stage of the tubular plate combination, and the initial charge is counted in two phases: first charge the electrolyte by the initial charging current to the electrolyte, the single voltage rises to 2.3 ~ 2.4V; then drop the current to 1 / 2 At the primary charge current, continue to charge the electrolyte to release dramatic bubble specific bubble symbols and the voltage stable for 3 hours.
The total charging time is about 45 ~ 65h, and the electrolyte temperature should be measured during charging, and the temperature of the electrolyte temperature is reduced, stop charging or cooling, and the temperature is controlled at 35 ~ 40 degrees, and when the initial charge is completed, if the electrolyte is less integrated Adjusting electrolyte with distilled water or a specific gravity of 1.4. After adjustment, charge 2h until the proportion meets the regulations.
In addition, the forklift battery cannot excessively discharge, excessive charging or discharge affects the battery itself. After the new battery is first charged, the capacity is often not reached, and the discharge cycle should be performed. Discharged at 20 Hh (i.e., the current discharge of the rated capacity 1/20 is discharged to 1.75V), and then supplement the charging current is sufficient, after a charge, the discharge cycle is still lower than the rated capacity.
Out of 90 times, it should be charged once, the discharge cycle, the inability of the forklift battery monomer, should be closely checked, otherwise the battery life will drop very fast.
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