The meaning of G and A in 0.7Mpa(A) and 0.7Mpa(G)
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I saw in the operation manual values of 0.7Mpa(A) and 0.7Mpa(G); I’m not sure what the meanings of A and G are. I hope someone can explain it to me
a: It should mean gauge pressure； absolute G: It should refer to gauge pressure ； guage
This G represents gauge pressure, while A represents absolute pressure! The upstairs option is the right one! This is something that must be understood in chemical engineering design
The 4th floor is a spelling mistake for the 2nd floor
A: It means gauge pressure； G stands for gauge pressure ； G = A - 0.1 MPa: victory:
Absolute pressure (A) = Gauge pressure (G) + Atmospheric pressure. Atmospheric pressure varies from place to place; therefore, it is more accurate for design institutes to use absolute pressure when designing.
Yes, and in terms of absolute pressure, A or a mean the same thing: victory:
I hadn’t noticed before; I learned a trick