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ガス管の作業圧力が0.09barの場合、耐圧試験を行う際にはどれくらいの圧力が必要でしょうか?

2016-04-25View Original

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ガス管の作業圧力が0.09barの場合、耐圧試験を行う際にはどれくらいの圧力が必要でしょうか?
Reply #22016-04-28
それほど低い圧力なので、真空管として考えることができ、試験圧力は2barです。
Reply #32016-05-02
2BARの圧力は高すぎるよね。ほとんど作業時の圧力の20倍だ
Reply #42016-05-03
0.02MPaで十分で、つまり0.2barです。GB6222では、圧力が0.1MPa未満の配管は強度試験を行う必要なく、気密性試験のみを実施すればよいと規定されています

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