engineering fundamentals Discussion Forum
Directory | Career | News | Standards | Industrial | SpecSearch®
Home Membership Magazines Forum Search Member Calculators

Materials

Design

Processes

Units

Formulas

Math
List Recent Topics | Start a New Topic

Message No. 12427, Started by devitg on 10/28/03
Hi all.

Where could I get the formula to  know the pattern and size of holes to be made on a flexible duct, to distribute air .
I had seen the ventilation socks , made from fabric.

My intention is to use a flexible plastic tube to distribute the air, such tube is a film 150 to 200 micron  the same to make plastic bags.








Reply | Start a New Topic | List Recent Topics
 

Follow-up Messages (1)
I would suggest that push-pull hood design from the ACGIH industrial ventil...
No. 12758, Posted by pebbles03 on 12/09/03, 14:17 PST.
Home  Membership  About Us  Privacy  Disclaimer  Contact  Advertise

Copyright © 2017 eFunda, Inc.