Battery Repair - Simple Speaker Knowledge 1

The capacity of the battery is an important indicator of the performance of the battery, which is generally represented by security. The general name of the discharge time (hour) and discharge current (ampere), that is, the capacity = discharge time × discharge current. The actual capacity of the battery repair battery depends on how much and the utilization of active substances in the battery. The more active substances, the higher the active material utilization, the greater the capacity of the battery, the smaller the capacity. Battery maintenance technology lead battery consists of a positive electrode plate, a negative plate group, an electrolyte, and a container. The positive electrode plate is a brown-brown lead (PBO2), and the negative plate is a gray velvet lead (PB). The lead-acid battery is repaired when the axis is placed in a concentration of 27% to 37% sulfuric acid (H2SO4) aqueous solution, the electrode plate lead and sulfuric acid chemical reaction. The principle of lead-acid battery charge and discharge chemical reaction is as follows: battery repair technology positive: PBO2 + 2E + SO42- + 4H + == PBSO4 + 2H2O negative electrode: PB-2E + SO42 - == PBSO4 total reactions: PBO2 + 2H2SO4 + PB == 2 PBSO4 + 2H2O lead-acid battery Repair lead-acid battery charging Template Leids becomes a sponge-shaped lead and lead, fixed in the electrolytic solution, and the sulfuric acid concentration in the electrolyte is constantly changing Large; battery maintenance technology Learn to discharge the aforemention in the anode and the sulfuric acid in the cathode plate in the anode and the sulfuric acid in the electrolyte becomes sulfate, while the concentration of sulfuric acid in the electrolyte continues to decrease. Electric vehicle battery repair When the lead-acid battery is insufficient, the yin and yang two-pole panels cannot completely convert into a sponge lead and lead, if the long-term charging is insufficient, it can cause lead crystals, cause a plate, and battery quality. Inferior; new energy battery repair revealed that if the battery is overcharged, the amount of oxygen generated by the anode is larger than the adsorption capacity of the cathode, so that the internal pressure of the battery increases, resulting in a gas spill, and the electrolyte is reduced, and the active substance is softened or detached. shorten. Read more

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