Spectral characteristics of burning moxa sticks
10.3969/j.issn.2095-4344.0740
- VernacularTitle:不同灸材和艾材燃烧辐射的光谱特性
- Author:
Yuan GUO
1
;
Xue-Mei XU
;
Lin-Zi YIN
;
Yi-Peng DING
Author Information
1. 中南大学物理与电子学院
- From:
Chinese Journal of Tissue Engineering Research
2018;22(14):2233-2238
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND:The drug and thermal effects of moxa-wool moxibustion have been extensively studied in the clinical trials; however, the infrared radiation effects during the moxibustion are rarely reported. OBJECTIVE:To learn the spectrum characteristics of moxa sticks in the traditional moxibustion.METHODS:The herba violae, bog rush, tobacco and moxa were chosen as experimental materials. Furthermore, the moxa sticks of different storage years (1, 3, 10 years), proportions (1:3, 1:5, 1:10), and places of production (Nanyang, Qiai) were compared. A spectral measurement platform was built by using an optical power meter to analyze the spectral characteristics of the ten kinds of materials above. RESULTS AND CONCLUSION:For the different materials, the herba violae and bog rush could not burn after crushed and the infrared radiation intensity of tobacco was too low, but a strong infrared emission was from the moxa with a wide range of spectrum from ultraviolet to far infrared ray. It was also found that the year of storage, proportion, place of production as well as production process had significant effects on the radiation intensity of the moxa stick. The spectrum ascended at visible-light spectrum region, reached its peak at near-infrared region, and then descended at mid-infrared and far-infrared regions. We analyzed the stability characteristics and relative total intensity of moxa stick based on statistics and mathematics. The results showed that the stability characteristics were proportional to the proportion of moxa wool, and the year of storage had stronger effect on the relative total intensity compared with the proportion of moxa wool. Herein, we systematically analyzed the spectral characteristics of different moxa sticks, thereby providing the scientific basic data for the study on the optical radiation of moxa-wool moxibustion.
