您的位置: 首页 > 农业专利 > 详情页

LASER OXYGEN GAS ANALYSER
专利权人:
FUJI ELECTRIC CO LTD
发明人:
KANAI HIDEO , HIGASHI RYOICHI
申请号:
JP20130123862
公开号:
JP2014240808(A)
申请日:
2013.06.12
申请国别(地区):
日本
年份:
2014
代理人:
摘要:
PROBLEM TO BE SOLVED: To provide a laser oxygen gas analyser which performs concentration measurement using a wavelength indicating sensitivity to a high-temperature oxygen gas contained in a measuring object gas and which does not require heating a gas and a correction gas cell to a high temperature at 400°C or higher in correction and further does not require maintaining the high temperature of the gas and the correction gas cell in field work. ! SOLUTION: Oxygen concentration can be measured only by a wavelength indicating sensitivity to only a high-temperature measurement gas used in concentration measurement and a wavelength having an absorption intensity sufficient for an adjacent normal temperature oxygen gas. This allows indirect correction of a deviation of the wavelength having sensitivity only to the high-temperature oxygen gas by correcting a deviation caused by a secular change of the wavelength having an absorption intensity sufficient for the normal temperature oxygen gas. Thus, a correctio
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充