Intelligent LCD touch screen microwave collaborative extraction instrument can provide real-time video

Intelligent LCD touch screen microwave collaborative extraction instrument can provide real-time video Main features:

1. It is a method and mechanism selection for studying chemical reactions, chemical synthesis, material preparation, and pre-treatment of analytical chemical samples, which can freely choose any of the three modes of action: ultrasound, microwave, or ultrasound microwave synergy;

2. Adopting a pulsed microwave generation system with stable performance; Microwave power can be fine tuned; Microwave frequency: 2450MHz;

3. The ultrasonic transducer has an automatic lifting function, which can accurately control the immersion level according to experimental requirements. The vertical lifting immersion level accuracy is ± 0.1mm

4. Multiple power control modes such as time curve heating, constant temperature, and constant power can be achieved through parameter combination design;

5. The ultrasonic transducer has an automatic lifting function, which can accurately control the immersion into the liquid surface according to experimental requirements

6. Adopting variable frequency blower cooling and program-controlled refrigeration device to maintain a constant temperature inside the chamber;

7. Microwave power/frequency: Microwave power: 0-1000W (adjustable arbitrarily);

8. The 7-inch LCD touch screen has dual functions of program touch and real-time video monitoring. Magnetic fixed design allows the operation panel to be freely fixed on the surface of the instrument, suitable for the operating habits of analysts;

9. Intuitive and convenient operation: The microwave power and action time can be adjusted arbitrarily, and the ultrasonic and microwave action modes can be combined and set arbitrarily. Real time video monitoring of sample reaction status using LCD display;

10. Sample bottle capacity: standard 250mL, 500mL, 1000mL; (Choose one out of three)

11. The instrument comes with a glass tube and a fluorine gel tube, and adopts an open reaction system. It can be equipped with a drip funnel and a condenser tube for reflux reaction, and can also achieve online analysis of environmental, biological, pharmaceutical and other samples

12. Working hours: Can work continuously, adjustable from 0-9999s;

13. Microwave and ultrasound can be programmed for temperature control, timing, and power adjustment simultaneously;

Intelligent LCD touch screen microwave collaborative extraction instrument can provide real-time video Technical Specifications:

Sample volume:standard configuration250mL，500mL，1000mL； (Choose one out of three)(Special specifications can be customized according to user requirements);

Power supply: 220 V ± 10%, 50Hz;

Input rate: 1360W;

●Microwave power:0-1000W

●Microwave frequency,2450MHz；

The working principle of the ultrasonic microwave synergistic extraction instrument involves the synergistic effect of ultrasonic and microwave physical fields to achieve efficient extraction of target components in the sample. Below is a detailed introduction to the working principles and synergistic effects of these two technologies:

Principle of Ultrasonic Extraction

1. Cavitation effect: When ultrasonic waves propagate in liquid, local high and low pressure areas are generated. This pressure change leads to the formation of tiny bubbles in the liquid, which quickly close under high pressure, creating a high-temperature and high-pressure microenvironment. This phenomenon is called cavitation effect.

2. Mechanical action: The mechanical vibration generated by ultrasound can destroy the cellular structure of the sample, increase the frequency and speed of material molecules, and promote the release of target components.

3. Thermal effect: When ultrasound propagates in liquid, it also generates heat due to friction, which increases the temperature of the solution and helps accelerate chemical reactions and substance dissolution.

Principle of Microwave Extraction

1. Dielectric heating: Microwaves can penetrate materials and be absorbed by polar molecules in the material, such as water molecules. These molecules will rapidly rotate and vibrate under the action of microwave electromagnetic fields, generating frictional heat, thereby achieving uniform heating of the material.

2. Selective heating: Microwave heating has selectivity and can directly heat materials containing polar molecules, while not heating containers containing non-polar substances such as glass, plastic, etc. This can reduce heat loss and improve heating efficiency.

3. Rapid heating: Microwave heating can achieve rapid internal heating of materials, accelerate chemical reactions and the dissolution process of substances.

The synergistic effect of ultrasound and microwave

1. Accelerating the extraction process: The combined effect of ultrasonic cavitation and microwave dielectric heating can significantly improve the extraction efficiency and shorten the extraction time.

2. Improve extraction rate: The mechanical action of ultrasound and the selective heating of microwave can more effectively destroy the sample structure and improve the extraction rate of target components.

3. Reduce solvent usage: Due to the synergistic effect of ultrasound and microwave, the extraction process can be accelerated, thus reducing the amount of solvent used, lowering costs, and minimizing environmental impact.

4. Improve selectivity: The synergistic effect of ultrasound and microwave can enhance the selectivity of extraction, help extract specific target components, and reduce the interference of impurities.