日本語
Gach rud
Cuardach
Íomhánna
Físeáin
Mapaí
Nuacht
Tuilleadh
Siopadóireacht
Eitiltí
Taisteal
Nótaleabhar
Tuairiscigh inneachar mí-oiriúnach
Roghnaigh ceann de na roghanna thíos.
Neamhábhartha
Maslach
Duine fásta
Mí-Úsáid Ghnéasach Leanaí
Fad
Gach ceann
Gearr (níos lú ná 5 nóim)
Meánach (5-20 nóiméad)
Fada (níos mó ná 20 nóim)
Dáta
Gach ceann
Le 24 uair an chloig anuas
Le seachtain anuas
Le mí anuas
Le bliain anuas
Réiteach
Gach ceann
Níos ísle ná 360p
360p nó níos airde
480p nó níos airde
720p nó níos airde
1080p nó níos airde
Foinse
Gach ceann
NicoVideo
Yahoo
MSN
Dailymotion
Ameba
BIGLOBE
Praghas
Gach ceann
Saor
Íoctha
Scagairí a ghlanadh
SafeSearch:
Meánach
Docht
Measartha (réamhshocraithe)
As
Scag
Round Duct and Fittings - MEP Academy
3K amharc
2 DFómh 2020
mepacademy.com
Duct Sizing Rules Of Thumb: Types & Calculations
10 Feabh 2022
upgradedhome.com
How to Calculate Duct Size? (Round & Rectangular) - aircondlounge
25 DFómh 2021
aircondlounge.com
4:42
How to calculate Duct Area Calculations of Rectangular Ducts Ro
…
38 amharc
3 weeks ago
YouTube
Duct Fabrication 4125
6:29
Find Duct Areas | Rectangular duct | Round Duct | Oval duct | Hvac
21.1K amharc
15 Lún 2020
YouTube
Engineer MD
How to calculate the area of duct rectangular circular reducer
17.2K amharc
1 Meith 2019
YouTube
Mechanical Impact
0:59
Explaining the Formula for Calculating Rectangular Duct Reducer Area #tan
…
9.3K amharc
28 Meith 2023
YouTube
Tanweer Ahmed
4:31
How to install a round start collar in ductwork
46.7K amharc
18 Meith 2013
YouTube
themrhelperguy
10:00
6 - How to calculate duct area & weight, duct sheet gauge selection a
…
1.7K amharc
4 Samh 2021
YouTube
NC Engineering & Technology
The advantages and Disadvantages of Round and Rectangular Duct system
4.9K amharc
19 Aib 2020
YouTube
The Engineering Tutorial
7:58
round to rectangular ducting Lay-out transition/duct fitting #transitionduc
…
35.7K amharc
17 Iúil 2023
YouTube
DUCT LINE 4125
Rectangular to Round Duct Layout (DIY Simple and Easy)
875 amharc
4 Iúil 2021
YouTube
Lei John Abayo
5:42
Types of Rectangular Duct Elbows & Pressure losses Calculation Part ( 2
…
4.1K amharc
10 Meith 2020
YouTube
The Engineering Tutorial
12:16
Duct design numerical based on Equal Friction Method Part 1
20.1K amharc
24 Ean 2023
YouTube
Keshav Jadhav
13:22
Duct Area Calculations of Rectangular Duct Fittings Part 2 in Urdu
26.9K amharc
12 DFómh 2022
YouTube
Tanweer Ahmed
25:24
OnShape: Rectangular to Round duct
2.9K amharc
22 Noll 2019
YouTube
anurak jairak
13:07
How to Make a Metal Duct Transition in the Field
123.8K amharc
22 Márta 2020
YouTube
HVAC School
0:54
#Hvac#How to calculate area of straight rectangular duct using manu
…
6.6K amharc
8 Lún 2023
YouTube
HVAC Engineering Works
Rectangular Equivalent of Round Ducts Chart
1.6K amharc
8 Meith 2020
YouTube
The Engineering Tutorial
Twisted rectangular duct with a round corner (triangulation)
3.1K amharc
2 Lún 2023
YouTube
Ilunga Franck Kasongo
1:08
Round vs Rectangular Ductwork
3.2K amharc
26 Iúil 2018
YouTube
Toms Cleaning
23:18
Rectangle to Round Elbow 90degrees
23K amharc
25 Samh 2020
YouTube
Piping & Sheetmetal
6:04
Equivalent Diameter of a Circular Duct for a Rectangular Duct
4.3K amharc
17 Aib 2019
YouTube
mona yadav
9:21
Development of a square to round duct in AutoCAD
22.3K amharc
20 Aib 2017
YouTube
Delvin Antony
22:27
System Design - Duct Sizing
72.1K amharc
11 Noll 2019
YouTube
Christopher Molnar
18:05
Autocad HVAC Duct Designing
47.5K amharc
21 MFómh 2018
YouTube
RaviKant Pal
22:08
BASIC DUCTING, RECTANGULAR OFFSET LAYOUT
13.8K amharc
11 Aib 2020
YouTube
Piping & Sheetmetal
5:20
Air Duct Calculators (Ductulator)
180.7K amharc
17 Márta 2014
YouTube
MicroMetl Corporation
2:40
HVAC Ducts - Pro Installer
33.5K amharc
2 Lún 2022
YouTube
Reflectix Insulation
1:04:47
Sizing Ductwork THE CORRECT WAY
171.4K amharc
11 Márta 2020
YouTube
SandwellMechanical
Féach tuilleadh físeán
Níos mó mar seo
Aiseolas