Document Detail


[Study on moxa sticks burning temperature-time-space curves].
MedLine Citation:
PMID:  23213993     Owner:  NLM     Status:  In-Process    
Abstract/OtherAbstract:
OBJECTIVE: To study the burning characteristics of moxa stick.
METHODS: A self-designed moxa stick burning temperature measuring device, which was assembled with ALTEC intelligence digital setter and SJ-600 thermocouple, was used to conduct next four experiences: 1) embedding a thermocouple inside a moxa stick to measure peak burning temperature; 2) pulling a thermocouple embedded in the moxa stick at the proper rate to detect combustion stability; 3) elucidating temperature distribution of transverse section by measuring the temperature in the center, radius midpoint and lateral; 4) drawing temperature-time-space curves by pulling the thermocouples in the former three observation points.
RESULTS: The experiment indicated that the burning temperature peak of three-year moxa stick (Hubei Herbal Medicine St. Qichun Technology Co., Ltd.) was 848 degrees C which had good combustion stability. Furthermore, the temperature in the center, radius midpoint and lateral of transverse section were 843 degrees C, 731 degrees C and 410 degrees C, respectively, and its burning temperature-time-space curves was drawn, which showed the real-time burning temperature and the peak burning temperature and were regarded as ultimate indice to integrate the formers.
CONCLUSION: The measuring system elaborately reflecting the burning features of moxa stick may provide reference for manufacture industry of moxa stick quality criteria for its convenience and accuracy.
Authors:
Zong-Guo Hong; Feng Lü; Hai-Sheng Wei; Yu-Hong Yuan; Huan-Gan Wu
Publication Detail:
Type:  English Abstract; Journal Article    
Journal Detail:
Title:  Zhongguo zhen jiu = Chinese acupuncture & moxibustion     Volume:  32     ISSN:  0255-2930     ISO Abbreviation:  Zhongguo Zhen Jiu     Publication Date:  2012 Nov 
Date Detail:
Created Date:  2012-12-07     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8600658     Medline TA:  Zhongguo Zhen Jiu     Country:  China    
Other Details:
Languages:  chi     Pagination:  1024-8     Citation Subset:  IM    
Affiliation:
College of Pharmacy, South-Central University for Nationalities, Wuhan 430074, China. woteyh@126.com
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