The Chinese herbal medicine special odor analyzer is a kind of odor analysis instrument, also known as artificial olfactory system. It is developed on the basis of material science and sensing technology. It uses various sensor biomimetic techniques to imitate the working mode of human olfactory cells. Achieve the detection of gas and odor. Due to the multivariate effects of different origins, different varieties, different living environments, different harvesting periods, and different processing conditions, the overall odor is different, and the sensor of the Chinese herbal medicine odor analyzer will treat different smells. Different responsiveness is achieved to achieve the purpose of distinguishing the identification. The Chinese herbal medicine odor analyzer is a combination of advanced sensors with good stability and high detection accuracy, which is very suitable for detecting volatile substances in Chinese herbal medicine. å°ç§¦è‰½ is a basal leaf lanceolate or narrowly lanceolate, apex acuminate, entire, 2-locate glabrous, 3-5 veins; culate leaf small, linear lanceolate or linear, basally connate stem. Gentiana robusta is a plant of the genus Gentian. It is distributed in Nepal, Sikkim and Bhutan, as well as in mainland China, and grows at an altitude of 3,500 to 4,800 meters. It is often found on the ground, on hillsides, on roadsides or in meadows. It has not yet been artificially introduced. Both of them belong to the indispensable medicinal materials of traditional Chinese medicine. Because of their different odors, they can be distinguished from the odor. Therefore, it is necessary to quickly and effectively identify the different areas of crude Qin dynasty and Xiao Qin 艽 in production and sales. The design principle of the traditional Chinese herbal medicine odor analyzer is equivalent to the mechanism of biological perception of smell. The sensor array in the electronic nose system is equivalent to the nose in the biological system, feels different flavor substances, collects various kinds of signal information and inputs it into the computer, and the computer replaces the brain function in the biological system, and analyzes and processes through software. The flavor substances are distinguished and identified, and finally the sensory information of each substance is given. Each individual sensor in the sensor array is like an olfactory cell in the nasal cavity. It has an interactive sensitivity. An independent sensor does not only feel a flavor, but a flavor. Shanghai Ruiqi's Chinese herbal medicine special odor analyzer has high precision, easy to use and compact structure, and is widely used in teaching and research in the food field. We used different areas of crude Qinling and Xiaoqin to distinguish them with Shanghai Ruiqi's Chinese herbal odor analyzer (see Figure 1). Fig.1 Principal component analysis of crude Qinqin and Xiaoqin carp in different regions It can be seen from Fig. 1 that Shanghai Ruiqi's Chinese herbal medicine special odor analyzer (see Fig. 2) distributes the samples of No.3 and No.6 crude Qinqin and No.11 Xiaoqin in different areas in the figure, and there is no overlap between them. There are some differences between the three samples, and the electronic nose can distinguish them very well. Figure 2 Shanghai Ruiqi's Chinese herbal medicine odor analyzer Incubator Products,Air Circulation System,Lighting Incubator Machine For Lab,Incubator Temperature Controlle Guangdong Widinlsa International Co.Ltd , https://www.guangdongwidinlsa.com
