In the welding process of lithium batteries, nickel sheet welding equipment is a key device to ensure stable battery performance and reliable connection. Mastering the operation skills of lithium battery welding equipment and learning to effectively troubleshoot faults are crucial for improving production efficiency and product quality. This article will provide a detailed introduction to the operation techniques and troubleshooting methods of lithium battery welding equipment.
1、 Operation skills of lithium battery welding equipment
（1） Equipment preparation:
Before operation, ensure that the equipment is in good working condition and check whether the power supply, air pressure, cooling system, etc. are normal.
2. Clean the welding joints and fixtures to ensure that there are no impurities affecting the welding quality.
（2） Parameter settings:
1. Reasonably set welding current, time, pressure and other parameters based on the material, diameter and welding requirements of the welded nickel sheet.
2. Parameter settings should follow the principle of "small first, then large" and gradually adjust to the optimal state.
（3） Operation process:
1. Place the battery nickel sheet to be welded in the fixture, ensuring accurate and stable positioning.
2. Start the device and observe the welding process to ensure good contact between the welding head and the nickel plate connected to the battery, without any deviation or shaking.
3. After welding is completed, check the welding quality in a timely manner. If there are any defective products, adjust the parameters or check the equipment status in a timely manner.

（4） Equipment maintenance:
1. Regularly clean the dust and debris inside the equipment to keep it clean.
2. Regularly inspect the wear of equipment components and replace severely worn parts in a timely manner.
3. Maintain and upkeep the equipment according to the instructions to ensure stable performance.

2、 Troubleshooting of lithium battery welding equipment
（1） Poor welding:
1. Check if the welding parameters are set correctly, such as current, time, pressure, etc.
2. Check if the welding joints and fixtures are clean and free of debris that may affect the welding quality.
3. Check whether the material and diameter of the battery nickel sheet meet the requirements. If there are any problems, replace them with qualified materials.
（2） Equipment malfunction:
1. Observe the device display screen or indicator lights to see if there are any fault prompt messages.
2. Check if the equipment power supply, air pressure, cooling system, etc. are working properly.
3. Check whether the equipment components are damaged or severely worn, and replace them in a timely manner if necessary.
（3） Improper operation:
1. Check whether the operators have followed the operating procedures, and if there are any problems, strengthen training and guidance.
2. Check for any operational errors or negligence during the operation process, and promptly correct any issues.
（4） Environmental factors:
1. Check whether the working environment of the equipment meets the requirements, such as temperature, humidity, cleanliness, etc.
If environmental factors are found to affect equipment performance, timely measures should be taken to improve environmental conditions.

In short, mastering the operation skills of lithium battery welding equipment and learning how to effectively troubleshoot is of great significance for improving production efficiency and product quality. In practical operation, operators should strictly follow the operating procedures, strengthen equipment maintenance work, and promptly discover and solve problems. At the same time, enterprises should also strengthen equipment management and training, improve the skill level and comprehensive quality of operators.