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["由于 a alta pressão upstream,高温热水管道安全阀的排放量如何计算呢,谢谢

2019-09-07View Original

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"由于 a alta pressão upstream的原因,高温热水管道安全阀的排放量如何计算呢谢谢
Reply #22019-09-07
"HG GG 571 possui informações sobre cálculo de válvulas de segurança ou procure API
Reply #32019-09-22
"Este tóposo foi últimomente editado por henglinklinklink0kou em 2222-4-1-1:1611:611一般将管道的设计压力确定为大于等于上游压力,这样的话,管道上上就不需要设安全阀了。如果该管道的设计压力低于上游来源处最高压力,该该管道上 上需要设安全阀,排放量等于来源最大流量。我我编制的安全阀计算表供试用用,见附件。

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