Maintenance precautions for the battery liquid cooling test machine include the following:

　　1. Daily inspection and monitoring:

　　1. Regularly check the operating status of the battery liquid cooling test machine, including key parameters such as liquid level, flow, temperature and pressure.

　　2. Monitor the sound of the battery liquid cooling test machine when it is running, and pay attention to whether there is abnormal sound or vibration.

　　Two, liquid cooling system maintenance:

　　1, regularly check the quality of the coolant, if found coolant pollution or performance decline, should be replaced in time.

　　2, clean the filter and waterway in the liquid cooling system to prevent the accumulation of scale and dirt.

　　3, check the sealing of the liquid cooling system to ensure that there is no leakage.

　　Three, electrical system maintenance:

　　1. Check the electrical connection regularly to ensure that the wires, cables and joints are tight and not loose.

　　2, check the working status of electrical components, such as switches, sensors and relays, if damaged, should be replaced in time.

　　3, keep the electrical system clean to prevent the accumulation of dust and dirt.

　　Four, mechanical parts maintenance:

　　1. Regularly check the mechanical parts of the equipment, such as pumps, valves and fans, to ensure their normal operation.

　　2. Lubricate mechanical parts to reduce wear and extend service life.

　　5. Safety protection:

　　1, in the maintenance work, be sure to cut off the power supply of the equipment, and ensure that the equipment is in a safe state.

　　2, wear appropriate personal protective equipment, such as protective gloves, glasses and protective clothing.

　　3. Follow the safe operation procedures and recommendations provided by the equipment manufacturer.

　　Vi. Record and maintenance plan:

　　1, establish the maintenance record of the battery liquid cooling test machine, record the time, content and problems found in each maintenance.

　　2. Develop and follow the maintenance plan of the battery liquid cooling test machine to ensure that all maintenance work is completed on time.

　　Vii. Training and Professional Personnel:

　　1. Ensure that maintenance personnel receive appropriate training to understand the working principle and maintenance requirements of the equipment.

　　2, in complex or high-risk maintenance tasks, professionals should be asked to operate.