HVAC Duct Design by Constant Velocity Method | McQuay Duct Sizer in Urdu

[@TanweerAhmed]

Duct Design By Equal Friction Method: kzbin.info/www/bejne/bGqpm5mLfLpkntE

[@ubaidshaikh3964]

Sir please try to use voice cancellation mike to avoid disturbance from background noises

[@TanweerAhmed]

Ok noted

[@armanshah2741]

Sir aap bahut acche se samjhate ho thankyou

[@TanweerAhmed]

Welcome

[@abiodunojo6362]

Ibrahim Mufutau from Nigeria and to hope see English version of some of training. Thank you Sir.

[@TanweerAhmed]

Welcome, I will try to subtitles in English

[@Sahal-d5e]

The best video sir

[@TanweerAhmed]

Thank you

[@reddyvinay5526]

AMAZING VIDEO ON DUCT DESIGN, THANK YOU SIR JI, GOOD NIGHT SIR.

[@TanweerAhmed]

Welcome

[@ikramullah2591]

Sir you explain really well

[@TanweerAhmed]

Thank you

[@faridkhan-mf5xg]

Sir g thanks. Long live

[@TanweerAhmed]

Welcome

[@gramathara4907]

What will be the brach velocity if noise is controlled,that table only given main duct velocity

[@TanweerAhmed]

Branch velocity is given

[@ziyamasad2709]

Assalaamualaikum ,how much head loss we should consider as maximum even during duct sizing by constant velocity method.

[@TanweerAhmed]

Depends on the length of the duct.

[@sonualimansuri3988]

Best video

[@TanweerAhmed]

Thank you

[@sonualimansuri3988]

Sir siwan se h

[@aboodyafai8544]

Asalaam alekum waa rahmath ullahi waa barkataa hoo. Mr Tanveer Sir Thanks you its great video nice explination.how can i do the practice Could you help please. Allaha hafiz.

[@TanweerAhmed]

W.Salam,

[@AsimKhan-ol9bn]

Constant velocity only for Main duct and branch duct maximum velocity not more than 500 fpm. Good Video.

[@TanweerAhmed]

Ok noted and thanks

[@chulbulwa]

You are right...constant velo method can't apply for all...branch can be 600 fpm

[@m.rali.hassan9296]

Fcu 5 tun ka duct calculator aasan tarika Bata dijiye

[@TanweerAhmed]

میری ویڈیوز ڈکٹ کلکیولیشن پر موجود ہے اور پھر بھی آپ کو سمجھ نہیں آتا تو کسی ڈزائنر سے اجرت پر ڈکٹ ڈزائن کروائیں۔ شکریہ

[@aliabbas2138]

Sir can you give me ASHRAE charts you have used in this video?

[@TanweerAhmed]

Yes I can

[@md.shahid4305]

Assalamualaikum Sir ek HVAC foreman ko duct se Kitna Cfm jata hai ye Janna jaroorri rahtaa hai..

[@TanweerAhmed]

W.Salam, According to flow (CFM) we decide or finalized the duct size. If you want to know the method of duct size calculation according to flow then watch this video.

[@anish9336]

Sir what will the static pressure for this design... For ahu .... How to calculate statics how will fpm maintain in this system of design

[@TanweerAhmed]

Ok noted

[@abiodunojo6362]

I work with Mar&Mor Engineering Services Limited contracting film as field Services Engineer

[@TanweerAhmed]

Good 👍

[@suresuccesslife4984]

নাইস

[@TanweerAhmed]

Thanks

[@zestblaster]

We can use Friction method in Main duct and velocity method in branched ducts for all the projects. right ? .Nice topic.

[@TanweerAhmed]

Thank you

[@aejazaslam3021]

assalamalikum sir, head loss ka kya role hai is method me, max ya min kitna aur kyun rakhna chaiye?

[@TanweerAhmed]

W.Salam

[@motivationalmsp9681]

is method Mai even hi kiyu lete hai duct ki size 15*14 kiyu le sakte

[@TanweerAhmed]

Yes you can take odd number but even number is comfortable for division or remember or reading. Normally duct and accessories used in even number

[@motivationalmsp9681]

@@TanweerAhmed to other Mai kiyu nhi lete

[@TanweerAhmed]

I have explained earlier

[@ranjanroy7914]

Hello sir Mai mechanical Engineer hu aur mujhe duct design sikhana tha kya aap mujhe online methods se sikha skte hai

[@TanweerAhmed]

Watch my videos, hopefully, you will understand

[@MDshorts-M7]

Sir wo velocity regain method chaiye

[@TanweerAhmed]

Search on KZbin " HVAC duct design by static regain method"