The WAL also includes a Lens Shade with one 4x4 pro filter slot
, front and back lens covers and a carrying case.
For the discrete point velocity measurements, each filter slot
was divided into three equal areas and the data points were taken in the center of each of these areas, as shown in Figure 8.
Install it either on the blower door or in the sheet metal after the filter slot
RB: In the Bolex camera, there is a filter slot
in which I decided to place strips of pure color.
(2) Slot = Filter slot
at the air handling unit, Grille(s) = Return grille(s).
If your filter slides into the top of the dryer, remove the screws alongside the filter slot
. Using a putty knife, release the two spring catches located under the top panel at the front.
You buy the air filter flame that fits your furnace and drop it into the filter slot
on your furnace.