By what percentage should the design ventilation capacity ideally be increased?

Increasing the design ventilation capacity by 10% is rooted in the need to account for various factors that can adversely affect air flow in agricultural systems. This allowance helps ensure that the ventilation system can meet the actual air exchange requirements that may not be reached under ideal conditions due to potential inefficiencies or unforeseen variables like changes in temperature, humidity, or the presence of equipment that generates heat.

In agricultural settings, ventilation is crucial for maintaining optimal environmental conditions for crops and livestock. A 10% increase offers a buffer that accommodates any discrepancies that could arise in real-world applications, such as changes in livestock density, unexpected weather conditions, or additional moisture sources. By planning for a slightly higher capacity, engineers can create systems that are more resilient and effective over time, thus enhancing productivity and ensuring animal and plant welfare.

A lower percentage increase may not provide sufficient resilience against these variables, potentially leading to suboptimal ventilation performance. Therefore, a 10% increase is a recognized best practice in agricultural ventilation design.