Alphasonik PSW115E Benutzerhandbuch

Patent No: US D478,556 S

Patent No: US 6,601,645 B1

Patent No: US 6,656,000 B2

Circle Port

Slot Port

Converting a round port to a slot port.

Calculate the area of the round port(s) being used, then use the square 

root function of your calculator to get the interior dimensions of an 

equivalent suare port.  The length (or depth) of the slot port will be the 

same as that of the round port.

To calculate area: ( Area is a two dimensional measurement )

Circle =3.14 x Radius x Radius

4" Port

2"

2"

2 x 2 x 3.14=12.6

12.6"

4"

1"

12.6 x 1=12.6