Development of Aerosol Sonde for Observation Balloon

Development of Aerosol Sonde for Observation Balloon
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观测气球气溶胶探空仪的研制

DOI：
10.9746/sicetr1965.32.290
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发表时间：
1996
期刊：
Journal of the Society of Instrument and Control Engineers
影响因子：
--
通讯作者：
K. Takami
K. Takami
中科院分区：
--
文献类型：
--
作者：
M. Tsuchiya;T. Kasai;M. Hayashi;Y. Iwasaka;K. Takami

文献摘要

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研制了一种适合气球观测的气溶胶探测器。本研究旨在优化探头的灵敏度、重量和尺寸。研制了一个5.5kg、25·~25·~ 15 cm ~ 3的探头，探测直径小至0.23 μ m（PSL球）。在平流层低气压（5·100 hPa）下，气溶胶的采样流量由于流体力学问题而减小，
Development has been done to fabricate a suitable aerosol sonde for balloon observation. This study aims to optimize sensitivity, weight, and dimension of the Sonde. A 5.5kg, 25•~25•~15cm3 sonde, which can detect as small as 0.23ƒÊm (PSL Sphere) in diameter, was realized. At low pressure (5•`100hPa) in stratosphere, a sampling flow rate of aerosol always decreases due to fluid mechanical problem of