Absolute Pressure:
Absolute Pressure: P_a = P_g + P_at
Gauge Pressure: P_g = P_a - P_at
Atmospheric Pressure: P_at = P_a - P_g

where,
Pa = Absolute Pressure,
Pg = Gauge Pressure,
Pat = Atmospheric Pressure.

● 簡易計算器可能未含所有實際工況條件，數據僅供參考。