Robotic Refrigerant Charging with Vision Error-Proofing: How to Build the Line

Robotic Refrigerant Charging and Compressor-Oil Filling, Done Right By Liang Wei, Senior Application Engineer, EVST — robot dosing cells and vision error-proofing for assembly lines. Last updated: 18 June 2026. Answer first: Charging refrigerant and dosing compressor oil by hand drifts — a few grams off, the wrong model, or one skipped fill, and unit […]