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環境保護用気体監視ポイントの位置選定

2018-01-05View Original

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発電所の排煙排出監視ポイントの設置について、規格では一般的に「粒子状物質や流速の測定ポイントは、垂直な管部分や煙道の負圧領域に優先的に設置すべきである」とされています。では、なぜ垂直な管部分や負圧領域を優先的に選ぶのでしょうか?
Reply #22018-01-06
測定値の正確性を保証するため。 粒子がある場合、配管の一部で集まりやすくなり、不安定なパルス流が発生して数値が不正確になります。

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