Is the standard condition for air volume based on the fan’s standard operating conditions of 20°C and 101325 Pa, or is it based on the standard condition of 0°C?
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Is the standard condition for air volume based on the fan’s operating conditions at 20°C and 101325 Pa, or is it based on standard conditions of 0°C and 101325 Pa? Please give an answer.
Both of these benchmarks are used in different industry applications; it’s simply a matter of industry convention – it depends mainly on the conventions of the industry you’re in
According to general technical standards, the standard condition for air volume is based on the standard operating conditions of the fan at 20°C and 101325 Pa
The standard is such that conversion calculations must be carried out based on the operational requirements.
Consulted an expert on fans: In the chemical industry, it is based on 1 standard atmosphere and 0 degrees Celsius； Air conditioning and HVAC systems are designed for a standard atmospheric pressure of 20 degrees Celsius.
Under standard conditions, each place has its own standards; therefore, these standard conditions often vary – atmospheric pressure and temperature differ from place to place. However, it is possible to agree on a unified method of calculation
Standard operating conditions are not the same as standard conditions, right?
Different industries have their own *customs, that’s all