Graphical illustration of SH Shanghai LNB low temperature ultrasonic extractor
August 09 11:09:56, 2025
The SH Shanghai LNB Low Temperature Ultrasonic Extractor is a cutting-edge chemical reaction device that combines modern ultrasonic technology with a low-temperature constant temperature system. This advanced equipment integrates several key components, including a high-power ultrasonic generation system, a heating unit, a compressor refrigeration system, a temperature measurement and control system, a stirring mechanism, and more. Ultrasound refers to sound waves with frequencies above 20,000 Hz, which can cause intense molecular friction and heat dissipation when traveling through a medium. This leads to various effects such as thermal, chemical, and cavitation effects. The cavitation effect created by the ultrasound can significantly enhance the activity of the reaction system, generating localized high temperatures and pressures sufficient to initiate chemical reactions. These conditions create a high-energy environment that promotes efficient chemical processes, making it a crucial factor in ultrasonic catalytic reactions. Additionally, secondary effects like mechanical shock, emulsification, diffusion, and crushing help ensure better mixing of reactants, often outperforming traditional methods like phase transfer catalysis or mechanical stirring. As a result, ultrasonic technology is increasingly being adopted in chemical laboratories as a powerful physical catalytic tool, greatly improving the efficiency of organic and medicinal chemistry reactions.
Key Features:
â— The device is equipped with an ultrasonic generation system, heating system, refrigeration system, temperature control system, and a stirring system for comprehensive performance.
â— It includes an integrated magnetic stirring system, ensuring more complete reactions and uniform temperature distribution.
â— Specialized multi-port reaction vessels allow for flexible experimentation, whether for gas reactions or continuous feeding.
â— Uses a French Taikang refrigeration compressor, offering strong cooling capacity and consistent temperature control.
â— The entire reaction system can be fully sealed, a first in China, ensuring safety and precision.
â— The ultrasonic horn is immersed directly into the reaction mixture, delivering excellent treatment results.
â— Users can set working time and choose between continuous or intermittent ultrasonic operation.
â— Microcomputer-controlled power adjustment allows for precise tuning of ultrasonic output.
â— Automatic amplitude adjustment ensures consistent performance across different loads.
â— The main controller features a liquid crystal display (LCD) for easy monitoring and control.
This innovative instrument is ideal for researchers looking to enhance reaction efficiency, reduce energy consumption, and achieve greater control over chemical processes. Whether in academic research or industrial applications, the SH Shanghai LNB Low Temperature Ultrasonic Extractor stands out as a reliable and advanced solution for modern laboratories.