juice34 said:
To calculate the air flush time for an airliner cabin, you will need to know the volume of the cabin and the concentration of the gas you want to remove. Using the formula T = V/Q, where T is the air flush time, V is the cabin volume, and Q is the ventilation rate, you can determine the time needed to flush out the gas.
The recommended ventilation rate for an airliner cabin is typically around 20-30 air changes per hour. This means that the entire volume of the cabin should be replaced with fresh air 20-30 times in one hour to ensure proper air quality.
The volume of an airliner cabin can vary depending on the type of aircraft, but it is generally around 30,000 cubic feet. This can be calculated by multiplying the length, width, and height of the cabin. Alternatively, you can also find this information in the aircraft's specifications or by consulting the manufacturer.
The safe level of X gas in an airliner cabin is typically below 100 parts per million (ppm). However, this can vary depending on the specific gas and its effects on human health. It is important to consult safety regulations and guidelines to determine the acceptable concentration of X gas in a cabin.
An airliner cabin should be flushed with fresh air at least once every flight. Depending on the length of the flight, it may be necessary to flush the cabin multiple times to maintain good air quality. It is also recommended to regularly monitor the air quality and adjust the ventilation rate as needed to ensure the safety and comfort of passengers and crew.