From 7d78fe9c1130d018c72ba143b14a61df3328d2b9 Mon Sep 17 00:00:00 2001 From: ThinkWithPbody <51525460+ThinkWithPbody@users.noreply.github.com> Date: Tue, 22 Oct 2024 14:52:44 -0400 Subject: [PATCH] [ENVELOPPE] Merge #170 * PUSH NOTE : Rhino.md * PUSH NOTE : ARC2047H-Building_Science_Materials_and_Construction_3.md --- ...7H-Building_Science_Materials_and_Construction_3.md | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/content/Courses/2024/ARC2047H-Building_Science_Materials_and_Construction_3/ARC2047H-Building_Science_Materials_and_Construction_3.md b/content/Courses/2024/ARC2047H-Building_Science_Materials_and_Construction_3/ARC2047H-Building_Science_Materials_and_Construction_3.md index 02de1955..365d0450 100644 --- a/content/Courses/2024/ARC2047H-Building_Science_Materials_and_Construction_3/ARC2047H-Building_Science_Materials_and_Construction_3.md +++ b/content/Courses/2024/ARC2047H-Building_Science_Materials_and_Construction_3/ARC2047H-Building_Science_Materials_and_Construction_3.md @@ -548,10 +548,10 @@ For a given building located in Albany, New York the winter balance point temper ![[./Attachments/Lab/Table B1 New York State.jpg|Table B1 New York State]] -![[ARC2047H-Building_Science_Materials_and_Construction_3#^a2dc5f|^a2dc5f]] +[[ARC2047H-Building_Science_Materials_and_Construction_3#^a2dc5f|^a2dc5f]] T_delta = 33.5 - 2.2 = 31.3 q = 3753 * 31.3 = 117,468.9 Btu -![[ARC2047H-Building_Science_Materials_and_Construction_3#^caf758|^caf758]] +[[ARC2047H-Building_Science_Materials_and_Construction_3#^caf758|^caf758]] q = 9.789075 tons V = 9.789075 tons * 400 cfm/ton = 3916 cfm @@ -582,8 +582,7 @@ Assume all terminal vent openings have an equal flow rate. Provide your answer i ![[./Attachments/Lab/lab riser diagram A C D E F blank.jpg|lab riser diagram A C D E F blank]] -![[ARC2047H-Building_Science_Materials_and_Construction_3#^2bf58f|^2bf58f]] - +[[ARC2047H-Building_Science_Materials_and_Construction_3#^2bf58f|^2bf58f]] Equivalent Length (ft) = Duct Length + Equivalent Fitting Length = 208.3 Duct Length = A + B=6 + C + D + E + F + G=2= 58.3 Equivalent Fitting Length = 10 + 35 + 35 + 35 + 35 = 150 @@ -594,7 +593,6 @@ For a given building the acoustic design of the HVAC system is desired to achie ![[./Attachments/Lab/acoustics.jpg|acoustics]] ![[./Attachments/Lab/friction loss chart ASHRAE 2021.jpg|friction loss chart ASHRAE 2021]] -![[./ARC2047H-Building_Science_Materials_and_Construction_3 2024-09-24 14.21.08.svg#^group=oBypA2cO|Courses/2024/ARC2047H-Building_Science_Materials_and_Construction_3/ARC2047H-Building_Science_Materials_and_Construction_3 2024-09-24 14.21.08.excalidraw.md > ^group=oBypA2cO]] 0.013 in. wtr./100ft --- @@ -602,7 +600,7 @@ For a given building the acoustic design of the HVAC system is desired to achie For a given 3,000 ft2 building (three-story above ground with basement AHU) with the supply ductwork layout shown in the link below **find the pressure loss in the longest duct run** if: friction loss = 0.074 inches water/100ft loss at diffuser = 0.04 inches of water - A = 9.9 feet +A = 9.9 feet C = 8.2 feet D = 10 feet E = 10.6 feet