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计算的时候一直有这个提示:ANSI Ratings are per ANSI/ASME B16.5 2013 Metric Edition
Warning:
There are nozzles in this model, but no flange MAWPs were de-rated. Be
sure this is what you intended. There is a check box in the nozzle dialog
that instructs PV Elite to perform the de-rating for each nozzle flange.
See ASME VIII-1, UG-44(b) for more information.
接管选项里“Derate flange MAWP if externally loaded”选中了也不行
哪位帮帮忙看看到底怎么回事?
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