How does the presence of inert gases affect minimum ignition energy MIE Sigma HSE

The presence of inert gases, such as nitrogen, carbon dioxide, and argon, increases the Minimum Ignition Energy (MIE) by making ignition more difficult. This occurs because inert gases dilute the fuel-air mixture, reducing the concentration of flammable components and lowering the likelihood of combustion. Additionally, they absorb heat, leading to a decrease in flame temperature and slowing down the chemical reaction rates necessary for ignition. Since inert gases do not participate in combustion, they also increase heat loss from the ignition zone, preventing the temperature from reaching the required threshold for ignition. These effects make inert gases useful in fire suppression systems and explosion prevention strategies, where they are used to create an environment with a higher MIE, reducing the risk of accidental ignition in industrial settings.
https://www.sigma-hse.co.in/minimum-ignition-energy-mie