Ultrasonic topic: "Ultrasonic Devices and Their Application"
Ultrasonic devices couple intense ultrasound waves into liquids and slurries in order to homogenize, disperse, emulsify, extractor to initiate chemical reactions. The vibration of low-frequency, high intensity ultrasound is transmitted via a sonotrode (also known as ultrasonic probe, horn, or tip) into the medium so that acoustic cavitation occurs. In the energy-dense cavitation field high pressure and temperature differentials, high shear forces and turbulences are the responsible forces, which promote homogenisation, particle fragmentation, the breakage of droplets, cell disruption and mass transfer.
Hielscher Ultrasonics manufactures powerful ultrasonic systems for lab, bench-top and industry. Read more about the applications of our high-performance ultrasonic devices!
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Ultrasonic Dispersion of Nanomaterials (Nanoparticles)
Nanomaterials have become an integral component of products as diverse as high-performance materials, sunscreens, performance coatings, or plastic composites. Ultrasonic cavitation is used to disperse nano-size particles into liquids, such as water, oil, solvents or resins. Ultrasonic Dispersion of Nanoparticles…
https://www.hielscher.com/nano_01.htm
Functionalized Surfaces with Nanoparticles
The PANADUR GmbH (www.panadur.de) provides functional coating systems on the basis of Polyurea for surfaces of all types, for example, the "In-Mould Coating" process (IMC) can be used. "In-Mould Coatings" by PANADUR can be easily combined with many methods of…
https://www.hielscher.com/nano_functionalized_surfaces.htm
Industry-Specific Ultrasonic Solutions
Hielscher ultrasonic devices are used in many industries, such as renewable fuels & biomass, food & beverage, paint & ink, coatings, wire and cable, or chemical processing. Algae Growth and Algae Oil Extraction Hielscher ultrasonic devices are applied to continuous…
https://www.hielscher.com/industries.htm
Industrial Ultrasonic Devices
Hielscher industrial ultrasonic devices are powerful, efficient and reliable. They are built to operate continuously at high load in industrial environments. With up to 16 kilowatts per device, Hielscher is the leading ultrasonics supplier for industrial liquid processes. Ultrasonic liquid…
https://www.hielscher.com/industry.htm
Ultrasonic Degassing and Defoaming of Liquids
Degassing and defoaming of liquids using ultrasonic is a very effective process. Ultrasonication removes small suspended gas-bubbles from the liquid and reduces the level of dissolved gas below the natural equilibrium level. The degassing and defoaming of liquids is required…
https://www.hielscher.com/degassing_01.htm
Please Contact Us for More Information
Contact Hielscher Ultrasonics by phone, email, or visit our headquarters in Teltow, Germany. Whether you are looking to purchase an ultrasonic lab homogenizer for research or an industrial sonicator for production, we provide the ideal system for your needs. Our…
https://www.hielscher.com/email.htm
Ultrasonication Saves Energy and Costs
Switching from conventional homogenizers, hydrodynamic mixers and agitated mills to ultrasonic cavitational processing adds both cost savings and makes processing environmentally friendly. Due to the recent and continued rise in energy prices energy consumption has a direct and substantial effect…
https://www.hielscher.com/energy_efficiency_01.htm
Frequently Asked Questions on Ultrasonics
Below you will find answers to the most common questions regarding ultrasonication. If you do not find an answer to your question, please do not hesitate to ask us. We will be glad to assist you. Can I sonicate solvents?…
https://www.hielscher.com/glossary.htm
Ultrasonics for Gourmet Restaurants
Ultrasonic devices made by Hielscher are used by chefs of high-class restaurants for innovative, high-quality cooking. This includes flavor extraction, emusification or modification of texture. Hielscher ultrasonic devices are used for manifold applications and proven for their performance, reliability and…
https://www.hielscher.com/gourmet_restaurant_ultrasonic_extraction.htm
Hielscher Cascatrode – High Surface Sonication Probe
Hielscher Cascatrodes™ are special design sonotrodes (ultrasonic probes) for the effective sonication at elevated ultrasonic power levels at low or medium sonication intensities - typically below 60W/cm² and below 60 micron amplitude. Hielscher developed the Cascatrode™ for industrial processing applications.…
https://www.hielscher.com/cascatrode-sonication-probe.htm