Lubricants
Lubricant selection and management keeps the high-speed machinery in battery production — winders, calenders, slitters, conveyors — running within tolerance without contaminating cells. As a hard skill it requires understanding viscosity grades, additive packages, compatibility with cleanroom environments, and the operational risks of oil migration into electrode coating zones. Maintenance teams apply this knowledge when choosing low-volatility lubricants for equipment near dry rooms and when scheduling change intervals to prevent bearing failure on critical winding lines.