air changes การใช้

• Air changes its density as it expands and contracts with temperature and pressure.
• These usually stipulate the minimum number of air changes per hour.
• There will be no on-air changes in staffing for Sabres telecasts.
• 2012 saw the first major on-air changes to i98FM's lineup in 2-3 years.
• In 1979, Stol Air changed its name to WestAir Commuter Airlines.
• Most countries have regulations about air changes per hour in buildings.
• In 1985 the Port of Hasanuddin Air changed its name to Hasanuddin Airport.
• Does the air change outlets as the selector is moved?
• In 1999, Mission Air changed its name to Hope Air.
• UK building regulations require one air change every two hours ( 0.5 ACH ).
• A leaky building will have between one and two full air changes each hour,
• Rail tunnels usually require fewer air changes per hour, but still may require forced-air ventilation.
• The conversion between air changes per hour and ventilation rate per person is as follows:
• Finally, the use of water-based primers would need less than 1 air change per hour.
• In the UK, for example, classrooms are required to have 2.5 outdoor air changes per hour.
• Several on-air changes followed, including Anderson leaving Middays and focusing on M . D . duties.
• The first step is to decide on an appropriate air change rate for good air quality.
• The use of low-odor, isoparaffinic solvent-based primers would only need 1 to 2 air changes per hour.
• The crowd encouraged Sampras, even cheering his vaguely more buff physique during an open-air change of shirts.
• More on-air changes were made in 1997 with the addition of Rod Bauman as middays and program director.