Graphical illustration of SH Shanghai LNB low temperature ultrasonic extractor
August 09 12:11:24, 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 innovative equipment integrates several key components, including a high-power ultrasonic generation system, a heating system, a compressor refrigeration system, a temperature measurement and control system, and a stirring system. These elements work together to create an efficient and controlled environment for chemical reactions.
Ultrasonic waves are sound waves with frequencies above 20,000 Hz. When these waves propagate through a medium, they cause intense molecular friction and heat dissipation, leading to various effects such as thermal, chemical, and cavitation effects. The cavitation effect, in particular, plays a crucial role in initiating chemical reactions by generating localized high temperatures and pressures. This creates a high-energy center that accelerates the reaction process, making it a powerful tool in catalytic chemistry.
In addition to the cavitation effect, other secondary effects of ultrasonic waves—such as mechanical shock, emulsification, diffusion, and crushing—help in achieving better mixing of reactants. Compared to traditional methods like phase transfer catalysis or mechanical stirring, ultrasonic technology offers superior efficiency, making it increasingly popular in modern laboratories. It has significantly enhanced the surface area and efficiency of organic medicinal chemistry reactions.
Key features of the SH Shanghai LNB Low Temperature Ultrasonic Extractor include:
- A complete system featuring ultrasonic generation, heating, refrigeration, temperature control, and stirring.
- A built-in magnetic stirring system ensures more uniform temperature distribution and a more complete reaction.
- Specialized multi-port reaction vessels allow for flexible experimentation, whether dealing with gases or continuous feeding.
- Equipped with a French Taikang refrigeration compressor, providing strong cooling capacity and stable temperature control.
- The reaction system can be fully sealed, a first in China, ensuring safety and precision.
- The ultrasonic horn is immersed for optimal treatment performance.
- Users can set working time and ultrasonic intermittent cycles for customized operation.
- Microcomputer control allows for continuous adjustment of ultrasonic power.
- Automatic amplitude adjustment ensures consistent performance under varying load conditions.
- The host controller features a liquid crystal display for easy monitoring and operation.
This advanced ultrasonic extractor is ideal for researchers and chemists looking to enhance reaction efficiency, improve yield, and achieve greater control over their experimental processes. Whether you're conducting organic synthesis, drug development, or material science research, this device offers a reliable and powerful solution.