Battery maintenance is indispensable. Whether it is manual operation or maintenance or automatic monitoring and management, it is to detect the abnormal failure of individual batteries or the equipment system failure that affects the battery charging and discharging performance in time, and take corrective measures to ensure the stability and reliability of the power system. To run. What are the types of battery inspection and maintenance? ? How much do you know about this problem? ? Today, the editor of Zhengzhou Kanglida Electronic Power Supply Co., Ltd. will give you some information on this issue. I hope it will be helpful to you. In the future, you can avoid detours when using and purchasing.
One, annual maintenance
1. Repeat quarterly maintenance of all content;
2, check the connection points between all batteries and ensure that the connection is tight and reliable;
3. Take a few batteries at will for internal resistance test. Because the internal resistance of the battery is wirelessly related to its capacity, the internal resistance of the battery cannot be used to directly indicate the accurate capacity of the battery, but the internal resistance of the battery can be used as the battery’s "healthy" state. Bad indicator signal.
Second, quarterly maintenance
1. Visually inspect the cleanliness of the outer surface of the battery, the integrity of the outer casing and the cover, whether the battery has any changes such as bulging or deformation, and whether the battery has signs of overheating;
2. At the unified inspection point of the battery system every quarter, inspect and record the ambient temperature of the battery system and the average temperature that can represent the system. When the temperature is lower or higher than ℃, the temperature control system should be adjusted. If no temperature control system is installed, The float voltage should be adjusted;
3. Measure and record the total floating charge voltage at the battery end and compare it with the value displayed on the panel meter. If there is a difference, find the cause and correct it in time;
4. Measure and record the float voltage of each battery in the system. Under normal circumstances, it should fluctuate within a certain range. If an abnormality is found, find out the cause and correct it;
5. To do a restorative discharge test, use a dummy load or actual load to discharge, that is, cut off the power supply and use the battery to supply power. After finding that the capacity of an individual battery is low, charge the battery in a balanced manner. If the capacity cannot be restored after the balanced charge, the battery with too low capacity should be replaced.
Three, daily maintenance
1. Ensure that the surface of the battery is clean and dry;
2. Always pay attention to the environmental temperature of the battery system and changes in the appearance of the battery;
3. Frequently check the online floating charge voltage of the battery and the floating charge voltage of the battery pack (terminal total voltage), and compare it with the panel display, and correct it if necessary;
4. Ensure that the battery cabinet or battery room is clean and well ventilated or illuminated.
Zhengzhou Kanglida Electronic Power Supply Co., Ltd. was established in 2000, specializing in the development, production and sales of four series of maintenance-free lead-acid batteries and electronic chargers of V, V, 6V, and V. Products are widely used in anti-theft alarm systems, fire alarm systems, building intercom systems, elevator emergency evacuation systems, emergency lights, attendance machines, sprayers, electronic scales, children's electric motorcycles, cartoon inflatables, car washers, table turntables, parking locks, Flashing lights, traffic lights, DC screens, solar energy, wind energy, UPS, EPS and other backup power systems, if you choose a company, you must choose a company with guaranteed reputation and quality. This company has been operating for many years and has many years of experience. Experienced company, so if you have a need for this, you may wish to contact us, I believe it is a good choice.
