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液体窒素冷却ボックス 気密チューブ

2015-12-22View Original

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液体窒素冷却箱の冷却室保護用窒素には「気密管」がありますが、気密管とはどのような構造ですか?主な作用は何ですか?
Reply #22015-12-25
それは初めて聞きました。図解を見せてもらえますか?通常は、過圧や負圧を防ぎ、窒素を保護するために冷却槽の上部に呼吸弁が設置され、流量制御や冷却槽の容器には圧力の高さを示す警報装置が設けられている;

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