%0 Journal Article
%T DEVELOPMENT OF MULTI-POINT MULTI-WAVELENGTH PYROMETER WITH A SYNCHRONOUS DAS<br>具有同步数据采集系统的多点多波长高温计的研制
%A DAI Jing-Min
%A LU Xiao-Dong
%A CHU Zai-Xiang
%A KANG Song-Gao
%A FAN Chuan-Xin
%A <br>戴景民
%A 卢小冬
%J 红外与毫米波学报
%D 2000
%I Science Press
%X A new type of multi-point multi-wavelength pyrometer for solid propellant rocket engine flame distribution measurement was developed successfully. The instrument can record the radiation fluxes of 8 wavelengths for uniformly distributed 6 points on the target surface, which are well defined by the holes on the field stop lens. The fast-response pyrometer with the specially designed synchronous data acquisition system can assure that the recorded thermal radiation fluxes of different spectrum region are of the same time and the same true temperature even with dramatically changed targets.
%K multi
%K point multi
%K wavelength
%K pyrometer
%K synchronous DAS<br>多点多波长
%K 高温计
%K 同步数据采集
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=D3B4F771D1A06062008B4D0A2EF05996&aid=FB0F71155DAEB44F&yid=9806D0D4EAA9BED3&vid=2A8D03AD8076A2E3&iid=CA4FD0336C81A37A&sid=95D537AC89B28832&eid=5C3443B19473A746&journal_id=1001-9014&journal_name=红外与毫米波学报&referenced_num=7&reference_num=3