Low-temperature ultrasonic extractor as a new chemical reaction device as a physical means


Shanghai Haozhuang Instrument Co., Ltd. develops the LNB brand low-temperature ultrasonic extraction instrument, which is energy-saving and environmentally friendly, leading the country. Professional manufacturing is more guaranteed and affordable. The low-temperature ultrasonic extraction instrument is a new type of chemical reaction device that uses modern ultrasonic technology combined with a low-temperature constant temperature system as a physical means. It is mainly composed of a high-power ultrasonic generation system, heating system, compressor refrigeration system, and temperature measurement and temperature control. System, mixing system, etc. Ultrasound refers to sound waves with a frequency higher than 20,000 Hz. Its propagation in the medium can cause violent friction and heat dissipation between the molecules of the medium, thereby generating various primary and secondary ultrasonic effects, such as ultrasonic thermal effects, chemical effects, cavitation effects, and other physical effects. Because of the "cavitation" effect of ultrasonic waves, the activity of the reaction system can be changed, generating instantaneous high temperature and pressure sufficient to initiate chemical reactions, forming local high-energy centers, and promoting the smooth progress of chemical reactions. This is the main factor for ultrasonic catalytic chemical reactions. Ultrasonic secondary effects such as mechanical shock, emulsification, diffusion, crushing, etc. are conducive to the full mixing of the reactants, which is more effective than general phase transfer catalysis and mechanical stirring to promote the smooth progress of the reaction, so ultrasonic technology has gradually entered The chemical laboratory, as a physical catalysis method, has greatly improved the appearance of organic drug chemistry.
Main features ★ The product is composed of ultrasonic generation system, heating system, refrigeration system, temperature control system, and stirring system. ★ The magnetic stirring system can make the reaction more full and the temperature is more even. (It can be flushed with various gases to participate in the reaction, or it can be continuously fed)
★ Original imported refrigeration compressor, large refrigeration capacity, uniform temperature Shanghai Haozhuang Experimental Instrument Co., Ltd. specializes in the production of constant temperature shaker, low temperature water tank, water bath constant temperature oscillator, gas bath constant temperature oscillator, shaker, incubator and other related instruments. The factory has strong technical force, and its technical indicators are leading in China. Product selection is exquisite, exquisite workmanship, excellent quality and reasonable price. Since its establishment, the company has paid great attention to product development, upgrade and update, and constantly launched intelligent instruments with good operability and stability are the principles that Haozhuang Instruments has always followed . At the same time, in order to better serve users, the company is also equipped with professional application engineers to answer your questions at any time. The employees of the company always pursue the enterprise spirit of "unity, truth-seeking and innovation". With the tenet of "customer first, quality first, reputation first", we sincerely welcome new and old customers to visit us for common development and create brilliant!

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