Ultrasonic technology holds significant application potential in the field of wastewater treatment, with its primary mechanisms including cavitation effects and free radical oxidation. When ultrasonic waves propagate through water, the cavitation bubbles generated can produce extremely high temperatures and pressures instantaneously. These conditions help break down the molecular structures of organic pollutants in water, accelerating their decomposition and removal. Additionally, ultrasonic waves can promote the decomposition of oxidizing agents, generating reactive oxygen species with strong oxidizing capabilities, such as hydroxyl radicals, which further oxidize and decompose organic matter.

The applications of ultrasonic technology in wastewater treatment include but are not limited to:

1. Degradation of organic pollutants: Ultrasonic waves can break down large organic molecules into smaller substances, enhancing their biodegradability and facilitating subsequent biological treatment.

2. Disinfection: The localized high temperatures, high pressures, and intense shockwaves generated by ultrasound can destroy the cell walls of microorganisms, achieving sterilization and disinfection.

3. Enhancement of oxidation processes: When combined with other chemical treatment technologies, such as ozone, ultrasound can expand oxidation and produce more reactive oxygen species.

4. Improvement of coagulation effects: The cavitation effect of ultrasound promotes the aggregation and sedimentation of suspended solids and colloidal particles in water, improving water clarity.

5. Heavy metal removal: Ultrasound can enhance the adsorption capacity of adsorbents for heavy metal ions and facilitate the mass transfer process between adsorbents and heavy metal ions.

Materials Used in Low-Frequency Ultrasonic Cleaners

Standard configuration includes argon arc-welded stainless steel tanks with a thickness of 2.0mm, ranging from 14L to 130L, and stainless steel body material.

Ultrasonic Frequencies for Cleaning Objects

For powder metallurgy parts such as magnetic cores, magnetic rings, and components with grinding magnetic powder, choose frequencies of 20-25kHz;

For rough-processed metal parts, such as automotive hubs, cylinder components, and other large parts, choose frequencies of 25-28kHz;

For watch components and precision stamped parts, choose frequencies of 40kHz;

For optical glass and low-end liquid crystal devices, choose frequencies of 68-120kHz;

For cleaning semiconductor silicon wafers and liquid crystal glass substrates to remove 1-3μm contaminant particles, choose megahertz-level frequencies of 0.8-1.0MHz.

After-Sales Service

One-year warranty from the date of shipment, with lifelong maintenance.