In Reply to: Two answers posted by Wayne Parham on February 09, 2003 at 13:40:40:
Hello again!Well, i tried and tried, but i cannot find out the new value for Lc with a 4" port. I think i`m messing it up with the unit conversions. I hope you can help me, AGAIN.
PiAlign gives me the following data:
Encl Vol: 5 cu.ft.
Encl Fr: 29Hz
Encl Q: 2.48
Port Type: Cylindrical
Lenght: 6.2"
Area: 15 sq.in.
Diameter: 4.48"I think thats all one needs to calculate the new port lenght. I want to make the port 4" in diameter. Which lenght would the port have then?
Thats all. Sorry if i`m bothering you.
Thank you for your help!
Pilkar
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