Jellyroll alignment metric

During coating or drying, the alignment and position of the sheets are maintained correctly through the method of deflecting the sheet path direction and position by adjusting the angles of the rollers.

The percentage of the number of qualified tested cells in relation to the total number of produced cells.Note: Qualified tested cell count refers to cells that, after formation, meet the battery parameter requirements for capacity, voltage, internal resistance, and self-discharge.

A control and management model by customers for the supplier's supply process, which specifies the process and requirements for customer approval of production parts and bulk materials, providing normative guidance for the organization to provide samples and documents to customers.

A graph drawn by plotting a sequence of sample statistical values in a specific order to detect, control, and reduce process variation.

The range of variation in the difference between the envelope lines on the same side of the positive and negative electrode sheets within the core pack is referred to as "EU" (Envelope Uniformity).

These software systems are used for monitoring and controlling process processes. They visualize the execution of processes, record process data, and allow operators to control equipment and processes. The process interface requires appropriate control and communication infrastructure.