C Carlos G Member Oct 8, 2009 #1 What is the expansion/contraction of 50 ft of PVC conduit located in ambient temperature change of 20 degree F ? Solution: From table 352.44. For 20 degree F diff= 0.81in/100ft Then for 50'....0.81/100ft x 50 ft= 0.405 in
What is the expansion/contraction of 50 ft of PVC conduit located in ambient temperature change of 20 degree F ? Solution: From table 352.44. For 20 degree F diff= 0.81in/100ft Then for 50'....0.81/100ft x 50 ft= 0.405 in
raider1 Senior Member Staff member Location Logan, Utah Oct 8, 2009 #2 I got the same answer that you did. Chris