Introduction: This instrument is a new type of chemical reaction device that uses modern energetic ultrasonic technology combined with a cryogenic temperature system as a physical means. Ultrasound refers to sound waves with a frequency higher than 20000 Hz. Its propagation in the medium can cause intense friction and heat dissipation between the media molecules, thereby producing a variety of primary and secondary ultrasonic effects, such as ultrasonic thermal effects, chemical effects, cavitation effects, and other physical effects. Due to the "cavitation" effect of ultrasound, the activity of the reaction system can be changed, an instantaneous high temperature and high pressure sufficient to initiate a chemical reaction can be generated, a local high energy center can be formed, and the chemical reaction can be promoted smoothly. This is the main factor of the ultrasonic catalyzed chemical reaction. The secondary effects of ultrasound, such as mechanical oscillation, emulsification, diffusion, and crushing, are all favorable to the full-scale and thorough mixing of reactants, and are more effective than general phase transfer catalysis and mechanical stirring to facilitate the smooth progress of the reaction. Therefore, ultrasonic technology has gradually entered. Chemical laboratories, as a means of physical catalysis, have greatly improved the reaction profile of organic drug chemistry. Features: 1. The product consists of ultrasonic generation system, heating system, refrigeration system, temperature control system, and agitation system. 2. The built-in magnetic stirring system can make the reaction more fully and the temperature more uniform. 3. Specially-made multi-port reaction bottles can meet a variety of experimental requirements (can be rushed into a variety of gases involved in the reaction, but also continuous feeding.) 4. The original French Taikang refrigeration compressor has large cooling capacity and uniform temperature. 5. The reaction system can be completely sealed (first in China). 6. The ultrasonic amplitude immersed rod can be immersed and the treatment effect is good. 7. Working hours, ultrasonic intermittent can be set. 8. Microcomputer control, ultrasonic power continuously adjustable. 9. The amplitude is automatically adjusted and the amplitude remains the same under different load conditions. 10. The host controller is a liquid crystal display. Technical Parameters: Ultrasonic power: continuously adjustable from 100 to 1500W Ultrasonic frequency: 20-25KHz Temperature control range: -5~100°C or -20~100°C optional Temperature control accuracy: ±0.05 Reaction volume: 10~500ml optional Ultrasound probe standard diameter: Ф10mm Ultrasound probes are optional: Ф6mm, Ф12mm, Ф15mm Cold well volume: 6L Compressor power: 650W
Introduction: This instrument is a new type of chemical reaction device that uses modern energetic ultrasonic technology combined with a cryogenic temperature system as a physical means. Ultrasound refers to sound waves with a frequency higher than 20000 Hz. Its propagation in the medium can cause intense friction and heat dissipation between the media molecules, thereby producing a variety of primary and secondary ultrasonic effects, such as ultrasonic thermal effects, chemical effects, cavitation effects, and other physical effects. Due to the "cavitation" effect of ultrasound, the activity of the reaction system can be changed, an instantaneous high temperature and high pressure sufficient to initiate a chemical reaction can be generated, a local high energy center can be formed, and the chemical reaction can be promoted smoothly. This is the main factor of the ultrasonic catalyzed chemical reaction. The secondary effects of ultrasound, such as mechanical oscillation, emulsification, diffusion, and crushing, are all favorable to the full-scale and thorough mixing of reactants, and are more effective than general phase transfer catalysis and mechanical stirring to facilitate the smooth progress of the reaction. Therefore, ultrasonic technology has gradually entered. Chemical laboratories, as a means of physical catalysis, have greatly improved the reaction profile of organic drug chemistry.