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TBB-2<\/span><\/strong>型净全辐射表<\/span><\/strong><\/p>\r\r\r\r| \r 基本描述<\/span><\/strong><\/p>\r <\/span>TBB-2<\/span><\/span>系列净全辐射表主要用来测量由天空向下投射的和地球表面向上投射的全波辐射量的净差值。同时还可以用来测量短波辐射和短波辐射的反射率；长波辐射和长波辐射的反射率及全波辐射。是研究级的测量净全辐射的理想仪器。测量范围为<\/span>0.3~3<\/span><\/span>μ<\/span>m<\/span><\/span>的短波辐射和<\/span>4~50<\/span><\/span>μ<\/span>m<\/span><\/span>的长波辐射。<\/span><\/p>\r特点<\/span><\/strong><\/p>\rl<\/span> <\/span><\/span>是研究级的净全辐射表；<\/span><\/p>\rl<\/span> <\/span><\/span>无源**测量；<\/span><\/p>\rl<\/span> <\/span><\/span>稳定性好；<\/span><\/p>\rl<\/span> <\/span><\/span>使用方便、免维护。<\/span><\/p>\r<\/td>\r \r <\/span><\/p>\r<\/td>\r<\/tr>\r<\/tbody>\r<\/table>\r技术指标<\/span><\/strong><\/p>\r\r\r\r\r| \r 短波灵敏度<\/span><\/p>\r<\/td>\r | \r 7<\/span><\/span>～<\/span>14<\/span><\/span>μ<\/span>V<\/span><\/span>·<\/span>W-1<\/span><\/span>·<\/span>m2<\/span><\/span><\/p>\r<\/td>\r<\/tr>\r\r| \r 长波灵敏度<\/span><\/p>\r<\/td>\r | \r 2<\/span><\/span>～<\/span>10<\/span><\/span>μ<\/span>V<\/span><\/span>·<\/span>W-1<\/span><\/span>·<\/span>m2<\/span><\/span><\/p>\r<\/td>\r<\/tr>\r\r| \r 光谱范围<\/span><\/p>\r<\/td>\r | \r 0.3<\/span><\/span>～<\/span>3<\/span><\/span>μ<\/span>m<\/span><\/span>（短波）<\/span> 4<\/span><\/span>～<\/span>50<\/span><\/span>μ<\/span>m<\/span><\/span>（长波）<\/span><\/p>\r<\/td>\r<\/tr>\r\r| \r 温度测量<\/span><\/p>\r<\/td>\r | \r 铂电阻<\/span><\/p>\r<\/td>\r<\/tr>\r\r| \r 响应时间<\/span><\/p>\r<\/td>\r | \r ≤<\/span>30s<\/span><\/span>（<\/span>99%<\/span><\/span>响应）<\/span><\/p>\r<\/td>\r<\/tr>\r\r| \r 年稳定性<\/span><\/p>\r<\/td>\r | \r ≤±<\/span>2%<\/span><\/span><\/p>\r<\/td>\r<\/tr>\r\r| \r 工作温度<\/span><\/p>\r<\/td>\r | \r -40<\/span><\/span>℃<\/span>～<\/span>+<\/span>80<\/span>℃<\/span><\/span><\/span><\/p>\r<\/td>\r<\/tr>\r\r| \r 信号输出<\/span><\/p>\r<\/td>\r | \r 0<\/span><\/span>—<\/span>20mv,<\/span><\/span>补偿温度信号：<\/span>0<\/span><\/span>—<\/span>100<\/span><\/span>欧母<\/span><\/p>\r<\/td>\r<\/tr>\r<\/tbody>\r<\/table>\r<\/div>\r <\/span>详细咨询<\/span>QQ:2381625395<\/span><\/p>\r <\/span><\/strong><\/p>\r<\/div><\/div>
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