Tag: equivalent length

  • Using Total Effective Length in Duct Design

    Prime:  prime Subtitle:  For air flow purposes, a duct system is often much longer than it appears Images:  Today I’m going to explain an important concept in one of the most popular ways of doing duct design. I’ve been writing a series on duct design over at my blog and began with a look at…

  • Using Total Effective Length in Duct Design

    Prime:  prime Subtitle:  For air flow purposes, a duct system is often much longer than it appears Images:  Today I’m going to explain an important concept in one of the most popular ways of doing duct design. I’ve been writing a series on duct design over at my blog and began with a look at…