Causes and solutions of common faults in battery operation

Causes and solutions for common faults in battery operation 1. How to identify low battery power? Generally speaking, there are three simple ways to distinguish them, which are commonly used by operators. One is that the motor does not rotate, which may be very weak; second, the light used for lighting is much dimmer than usual; third, the sound of the horn is very small or not. At present, it is likely that the above-mentioned symptoms are caused by insufficient battery power, that is, we will check the battery in time and charge it in time to ensure that the battery is in good working condition. The important reasons for the insufficient battery power are: the new battery is not overcharged, undischarged, and the initial charge does not reach the additional capacity of the battery; in the case of low engine speed, you can use the radio, CD and other entertainment equipment lighting for a long time; generator failure Cause battery failure; electrolyte density is too high or too low. 2. How to identify the battery discharge? When the battery has passed enough power, after one or two days of battery use, the battery may show insufficient power. At this time, it is necessary to clarify the existence of battery discharge. The important reasons for battery self-discharge are: First, the battery separator is broken or damaged, and the electrolyte mixed with metal powder and other impurities may be excessively deposited in the battery tank, forming a short circuit inside the battery; second, the outside of the battery is too dirty, resulting in two poles Short circuit between. 3. How to identify the battery level? Although the battery has been charged for a long time, the voltage rises slowly, indicating the problem of battery charging. Important reasons for the failure of rechargeable batteries include: loose connectors in the charging circuit, which may be corrosion of the connectors; rectifier failure or diode breakdown short-circuit; battery plate vulcanization, which makes it difficult for the electrolyte to penetrate into the plate and cause chemical reactions; due to the use of high current to the battery plate Damaged by charging or discharging. 4. How to identify the battery electrolyte loss is too fast? The electrolyte level is not high shortly after the battery has just been added to the electrolyte. At this time, it is necessary to clarify the battery electrolyte loss is too fast. The important reasons for the rapid loss of battery electrolyte are: excessive charging and discharging current leads to excessive electrolyte transpiration; the internal short circuit of the battery caused by the damage of the diaphragm may be the leakage of the battery shell rupture. After the above situations occur, diagnose and troubleshoot the battery in time to ensure that the battery is running in good condition. Conclusion: As an important part of the battery, the correct use and protection of construction machinery and equipment is very necessary. It can ensure that the construction machinery and equipment are in the last brilliant working state, especially the construction machinery and equipment has entered the mechatronics. The importance of high-efficiency and high-stability batteries in modern construction machinery is even more obvious. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete.