Precautions for using lithium battery dew point meters

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Precautions for using lithium battery dew point meters: 1. Service life: During the production of lithium batteries, when electrolyte is poured in, the electrolyte contains LiPF6; upon contact with moisture, gases similar to hydrogen fluoride (HF) are generated. These corrosive gases can cause corrosion of most dew point meter probes and lead to variations in their accuracy, thereby **reducing the service life of the dew point meters. 2. Precision: In battery production, the variations in the dew point humidity levels within the control cabinets or drying rooms depend on factors such as whether the drying equipment is operating properly, the processes of feeding and removing materials from these cabinets, as well as the number of workers in the drying rooms and the frequency of their entry and exit. Since some dew point meters do not have sufficient sensitivity, this poses considerable challenges for quality control. 3. Maintenance: The installation location of the dew point meter in the manual control box and the drying room is very important, as corrosive gases generated during lithium battery production can directly affect the lifespan and accuracy of the dew point meter.