Why are air cleaners needed in mechanical engineering?

Why air cleaners for machine tools❓Why are coolants and lubricants aerosols emitted from machinery centers so dangerous❓How do oil mist separators work for mechanical engineering❓What technical solutions are there❓How should such air cleaners be dimensioned❓

Our new German REVEN TV air purifier video tutorial with Sven Rentschler provides the answers to all these questions: