1 Click on the File tab of the Ribbon and choose Options. 2  In the Outlook Options window, click on Customize Ribbon. 3  On the right side bottom of the Options window, click New Tab.4  A New Tab (Custom) will be created. 5  To rename the tab, click on the tab and click Renameâ¦ and a âRenameâ window will open.reate a Custom Tab. 1  Click on the File tab of the Ribbon and choose Options. 2  In the Outlook Options window, click on Customize Ribbon. 3  On the right side bottom of the Options window, click New Tab. 4  A New Tab (Custom) will be created. 5  To rename the tab, click on the tab and click Renameâ¦ and a âRenameâ window will open.
A damper is a valve or plate that stops or regulates the flow of air inside a duct, chimney, VAV box, air handler, or other air handling equipment. A damper may be used to cut off central air conditioning (heating or cooling) to an unused room, or to regulate it for room-by-room temperature and climate control.
I believe when you are referring to sound you should use damping or damper. The two sound similar, but damping should always be used in the context of sound, gas or fire. Damping: to check the vibration or oscillation of (as a string or voltage) (Merriam-Webster Dictionary). Whereas dampening has a less scientific meaning: