5.1.3. Relative Humidity

Try these first

1. 1.

   What is Relative Humidity?

   Hint

   Think about how much moisture you feel in the air compared to what it could hold.

2. 2.

   Why is RH important in HVAC systems?

   Hint

   Consider how humidity affects comfort levels.

3. 3.

   What does Relative Humidity measure?

   • The temperature of the air
   • Moisture content compared to saturation
   • Air pressure

   Hint

   Consider what RH stands for.

4. 4.

   True or False: High humidity can make it feel hotter outside.

   • True
   • False

   Hint

   Think about how you feel on a hot, humid day.

5. 5.

   A textile factory has a RH of 90%. Discuss the possible effects on the production process and suggest interventions.

   Hint

   Consider the material properties and processes involved in textile manufacturing.

6. 6.

   Calculate the energy savings from reducing RH in a commercial building from 70% to 50%. Assume the HVAC system operates at specific efficiency levels.

   Hint

   Use the relationship between humidity, temperature, and energy use to find savings.