I’m not doing well in my studies; I’d like to ask some questions of those who are more experienced
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For hole reinforcement as specified in GB150, and for overall reinforcement involving an increase in the shell thickness, by how much should it be increased, and what criteria should be used for the calculation?
Increase it until the hole reinforcement test is passed; of course, round it up to the nearest nominal thickness.
Oh, I just looked at it and understood it. Thank you
Increase it until your hole reinforcement passes.
The simplest approach is to make the effective thickness twice the calculated thickness, which ensures the requirement for equal-area reinforcement.
Increasing the shell thickness also increases the excess thickness of the shell, which in reinforcement calculations leads to an increase in the value of A1. It can be calculated using the formula A1≥A-A2-A3.
Increasing the wall thickness of the housing is a bit of a waste of material; it’s better to increase the wall thickness of the connectors instead