Ultrasonic oscillation control technology using two function generators.

Ultrasonic Cleaning Device Utilizing a Degassed Fine Bubble Generation Liquid Circulation System 1. Overview This device is an ultrasonic device. 2. Functions 1) Cleaning and Stirring Target Name: Metal Dimensions: MAX 430*300*150 mm Weight: MAX 100 kg Material: Glass, Metal, Ceramic, etc. Contaminants: Cutting oil, fine particles, etc. 2) Processing Unit Processing Amount (per day): - Single Cycle Processing Amount: - Single Cycle Processing Time: To be confirmed by experiments. 3) Control: Liquid circulation system (timer control of circulation pump) 4) Safety Devices: None in particular 5) Operating Conditions (The operating conditions of this device are as follows) Cleaning and Stirring Liquid: Water tank, municipal water (10-80°C) Cleaning and Stirring Liquid: Indirect water tank, weakly acidic, weakly alkaline solution, etc. 6) Liquid Volume Water tank liquid volume: Approximately 64 L Indirect tank liquid volume: - 7) Others: - 3. Regarding Cleaning and Stirring The details regarding the cleaning and stirring content are unclear, so they will be excluded from the acceptance conditions. 4. Regarding the Cleaning Process Cleaning Liquid: Municipal water, Liquid Temperature: Room temperature, Ultrasonic 1: 28 kHz, Ultrasonic 2: 38 kHz

--- Nonlinear Oscillation Control Device Using Megahertz Ultrasonic Waves --- The Ultrasonic System Research Institute manufactures and sells an "Ultrasonic Oscillation System" that allows for easy control of megahertz ultrasonic oscillation. Ultrasonic Probe: Outline Specifications Measurement Range: 0.01 Hz to 200 MHz Oscillation Range: 0.5 kHz to 25 MHz Propagation Range: 0.5 kHz to over 900 MHz (confirmed and evaluated through analysis) Materials: Stainless steel, LCP resin, silicone, Teflon, glass... Oscillation Equipment Examples: Function Generators 1) JDS6600-60M (60 MHz 2ch 266 MSa/s) 2) DG1022Z (25 MHz 2ch 200 MSa/s) 3) FY3224S (24 MHz 2ch 250 MSa/s) 4) MHS-5200A (25 MHz 2ch 200 MSa/s) Recommended Settings ch1 Square Wave 47.1% (duty) 8.0 MHz Output 13.4 V ch2 Square Wave 43.7% (duty) 11.0 MHz Output 13.7 V Sweep Oscillation Conditions Square Wave 3.5 MHz to 15 MHz, 2 seconds

The Ultrasonic System Research Institute publishes technology for modifying the surfaces of water tanks in ultrasonic cleaning machines, ultrasonic stirring devices, and ultrasonic reaction devices by analyzing and applying measurement, analysis, and control techniques related to the propagation state of ultrasound as the acoustic characteristics of the target object. <<Consulting Services>> As part of consulting services utilizing megahertz ultrasonic oscillation control technology for surface treatment, the following items are provided: 1: Explanation of principles 2: Provision of specific devices: manufacturing and sales (Development and manufacturing of custom ultrasonic oscillation control probes if necessary) 3: Explanation of operation methods and work know-how 4: Explanation of new ultrasonic utilization technologies (application methods, etc.) Achievements and Examples: 1: Surface modification of ultrasonic tanks 2: Surface modification of ultrasonic transducers 3: Ultrasonic plating treatment (control of chemical reactions) 4: Ultrasonic processing and welding (improvement of thermal conductivity efficiency through ultrasound) 5: Surface modification of various components (ultrasonic stimulation above 200 MHz: stimulation of metal structures)

The Ultrasonic System Research Institute has developed a model of the state, including phenomena related to the nonlinearity of ultrasound, as a Monoid model in abstract mathematics (category theory). Based on this idea, a specific method for ultrasonic control is applied using time series data of varying sound pressure as spectral series. The method of utilizing ultrasonic control involves dynamically changing (optimizing) the effects of cavitation and acoustic flow concerning the control of multiple ultrasonic oscillations, using nonlinear phenomena (the bispectrum of sound pressure data) as parameters to suit the objectives. From previous data analysis, effective utilization methods are dynamically controlled and classified into the following four types: 1: Cavitation-dominant type 2: Acoustic flow-dominant type 3: Mixed type 4: Variable type For each of the above types, detailed analysis, evaluation, and classification regarding stability and changes allow for the setting and adjustment of various conditions to achieve efficient ultrasonic propagation states in relation to objectives and effects.