Since 1972 Esma Incorporated Has Been Manufacturing High Quality Ultrasonic Cleaners And Washers As Well As Benchtop Electropolishing Equipmentesma Offers A Unique Approach To Automating The Ultrasonic Cleaning Process By Transferring Liquids To A Single Ultrasonic Process Chamber From Individual Heated Storage Tanksthese Tanks Are Designed To Re Use And Filter The Detergentsacids And Rinse Waterthis Approach Has Been Especially Effective In Cleaning Applications Which Use Dangerous Chemicals Such As Those Used In Passivating Stainless Steelby Moving The Fluids And Not The Partsthe Entire System Can Be Closed With Each Storage Tank Covered And Ventedthe Cover Of The Process Unitwhich Also Acts As The Dryercan Be Vented To Exhaust Any Chemical Fumes Out Of The Work Environmentplc And Touchscreen Hmi Controls Give The Operator Full Access To Program Changes And Datawhich Can Be Recorded For Process Validation And Controlmulti Tank And Benchtop Ultrasonic Cleaning Equipment Complete The Ultrasonic Cleaner Lineour Solid State Circuitry Supplies Ac Voltage To Transducers With A Continuouscomplete Square Ware At A Constant Amplitudethis Produces Multiple Harmonics To The Baththis Circuitry Tends To Fill The Less Active Areas In The Bath Providing More Homogenous Cleaningthe Automatic Tuning And Sweep Design Adjusts The Primary Resonant Frequency At 38 Khz For Changes In Loads And Liquid Levels
