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配管試験の過圧は多くの影響を及ぼす

2017-09-27View Original

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配管システムの試験圧力は1.2MPaであるべきですが、現場では実際に6.8MPaで行われています。試験圧をかけた後、これらの配管に影響はありますか? 何か評価基準はありますか?ありがとうございます
Reply #22017-09-27
計算すればいい。最も弱い配管や管継手の材料を見つけて、その耐久力を確認するんだ。もし耐えられなければ、配管や管継手は割れてしまうよ!
Reply #32017-09-29
操作圧力が試験圧力を上回ると危険で、許されません。

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