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PB battery application and maintenance


one, the introduction of PB Battery

PB cells, called the lead-acid Battery (Lead - Acid '), is a kind of common chemical power source. It is composed of a positive plate, a negative plate, an electrolyte, a separator and a battery housing. PB battery uses lead and its alloy material as the active substance, with sulfuric acid as the electrolyte, has a high energy density and stable output performance.

second, part of the PB battery

& have spent               1. Positive plate: The positive plate is usually made of lead-calcium alloy material, and the surface is attached with lead oxide, which is used as the active substance when the battery is discharged.

                2. Negative plate: The negative plate is made of lead-antimony alloy material, and the surface is attached with reduced lead, which is used as the active substance when the battery is charged.

                3. Electrolyte: electrolyte is an important part of PB battery, mainly composed of sulfuric acid and water mixed in a certain proportion. In the process of battery charging and discharging, the electrolyte plays the role of transferring charge and maintaining the stability of the internal pressure of the battery.

                4. Partition board: The partition board is used to isolate positive and negative plates, prevent short circuit, and allow the electrolyte to flow between the positive and negative plates.

                5. Battery shell: The battery shell is used to hold the internal components of the battery and play a protective role. Battery housings are usually made of corrosion-resistant, high-strength materials.

                6. Valve control system: The valve control system is a key part of the PB battery, which can effectively prevent the battery from overcharging and overdischarging, and ensure the safe and stable operation of the battery pack.

three, PB battery application field of

PB batteries because of its stability and reliability, widely used in the following areas:

& have spent               1. Transportation: PB batteries are often used as starting power for vehicles such as cars, motorcycles, and electric vehicles.

                2. Power system: PB batteries are used in the power system for emergency power, backup power and energy storage.

                3. Communication equipment: PB batteries are used in the field of communication to provide stable DC power supply to ensure uninterrupted operation of the equipment.

                4. Solar and wind energy: PB batteries are used to store electrical energy in the field of renewable energy, such as solar and wind energy systems.

                5. Industrial equipment: PB batteries are used in the industrial field to drive a variety of power tools and equipment.

four, PB battery maintenance

& have spent               1. Check the liquid level: Periodically check the battery liquid level to ensure that it is within the normal range. If the liquid level is lower than the normal range, add distilled water; If the liquid level is higher than the normal range, drain the excess electrolyte.

                2. Check the specific gravity: Periodically check the specific gravity of the battery electrolyte to ensure that the battery charging status is normal. If the proportion is lower than the normal range, it is necessary to add concentrated sulfuric acid; If the specific gravity is higher than the normal range, add distilled water.

                3. Check the voltage: Periodically check the battery voltage to determine the working status of the battery. Under normal conditions, the battery voltage should be in the range of 12V±0.5V.

                4. Check the temperature: Pay attention to the temperature change of the battery to avoid overheating or overheating of the battery. The best operating temperature of the battery is 15-30℃.

                5. Regular discharge: In order to prevent the battery plate vulcanization, discharge the battery regularly, and the discharge depth is generally 20%-30%.

                6. Keep clean: Regularly clean the battery surface and connection cable to ensure reliable connection and good contact.

                7. Avoid overcharging: Avoid overcharging the battery for a long time, so as not to damage the battery performance.

                8. Avoid over-discharge: Avoid long-term over-discharge of the battery, so as not to damage the battery performance.

In short, PB batteries, as a common chemical power source, play an important role in several fields. In order to ensure its normal operation and extend its service life, users need to pay attention to battery maintenance and maintenance. With proper use and careful maintenance, PB batteries will provide a stable and reliable DC power supply for a variety of application scenarios.