气象与环境科学
氣象與環境科學
기상여배경과학
METEOROLOGICAL AND ENVIRONMENTAL SCIENCES
2012年
2期
83-86
,共4页
冶林茂%王道远%王艳斌%金琪
冶林茂%王道遠%王豔斌%金琪
야림무%왕도원%왕염빈%금기
能见度%消光系数%红外测量%双通道
能見度%消光繫數%紅外測量%雙通道
능견도%소광계수%홍외측량%쌍통도
visibility%extinction coefficient%infrared measurement%dual-channel
从透射和散射的原理出发,推导了基于红外测量的双通道能见度仪的工程测量方程,比较了单通道和双通道能见度测量仪的性能,结果表明,双通道能见度测量仪具有精度高、性能稳定、使用可靠、维护量小的特点。
從透射和散射的原理齣髮,推導瞭基于紅外測量的雙通道能見度儀的工程測量方程,比較瞭單通道和雙通道能見度測量儀的性能,結果錶明,雙通道能見度測量儀具有精度高、性能穩定、使用可靠、維護量小的特點。
종투사화산사적원리출발,추도료기우홍외측량적쌍통도능견도의적공정측량방정,비교료단통도화쌍통도능견도측량의적성능,결과표명,쌍통도능견도측량의구유정도고、성능은정、사용가고、유호량소적특점。
From the principle of transmission and scattering, this paper establishes dual-channel visibility instrument engineering measurement equation based on infrared measuring, and compares the performance of single and dual-channel. The conclusion is that the dual-channel visibility measuring instrument has high precision, stable performance, reliable, low maintenance features.