¿Cómo funciona un Eyector de vacío?

VACUUM SYSTEMS. Part 1. The Vacuum Ejector. First introductory video on vacuum systems in industrial pneumatics dedicated to the vacuum ejector: Use, history, key points of its operation, and proof of concept in a 3D prototype. 0:00 Introduction and context of use 1:23 Operation and basic uses 2:45 Operating principles, history, and evolution 5:08 The vacuum ejector in pneumatics 6:08 Parts of an ejector. Typical arrangements 7:06 Proof of concept. Printed prototype. 9:06 Conclusions from the prototype