Electronics manufacturing uses nitrogen as a clean, dry, inert gas to displace oxygen during processes such as soldering, reflow and component handling. An on-site nitrogen generator separates nitrogen from clean, dry compressed air and supplies gas continuously at the required purity and flow. This can reduce cylinder handling, delivery dependence and storage requirements while improving process consistency. Generator selection should be based on oxygen specification, peak demand, pressure and operating profile. Proper air treatment, nitrogen storage, oxygen monitoring and planned maintenance are essential for reliable production and quality control.