"Jai Gurudev Dutt" Your one of best tutor, even blind person can understand the way you explain about HVAC system. I'm being non technical person and rendering facility services. Eversince I started to watch your tutorials about HVAC system, I got enormous knowledge and confidence to handle hvac system in the absence of technician. Thanks a ton Girish ji
girish saab thank you aap k video se bhot help milti hai 1 sawal hai pressur mesure krne k distance ap ne jo formul bataya us me 7.6 kaha se reffer kiye? (air outlet average X 7.6). sir please explan it
Girish sir Namsakar.... Sir Fire Damper k uper ek video bnaeye please.... Types of fire Damper... Fusible link type & actuator type... Aur fore damper ahu k paas supply duct me use krte h ya return me... Pls make a video on this topic...please...
sir For any AHU fan, static pressure is selected only on basis of External static pressure??? also as AHU is having DUst filter and Coil which will create resistance i.e. Internal static pressures Fan selection will be based only on external static pressure or we need to add internal static pressure
Dear Sir, Say AHU blower outlet 30"x35" and connected duct size 60"x20". In this case, which one we take for average? 30"x35" means 32.5"x 7.6 or, 60"x20" means 40"x 7.6
Thanks Sir, I always following your videos and learnt a lot. I'm from Bangladesh. After recovery world from corona virus, I'll come India especially to meet you Honorable Sir.
Sir eska matlab jaise jaise hawa aage badhegi vaise vaise static pressure v badhega??........ velocity pressure pe kya effect padega sir ?........ static pressure badhne ki vajah ki velocity pressure v decrease hoga na
If we have long duct say 10 m and has louver damper in middle say point B If i close the damper to 50 % then the static pressure at that point will increase as per your class. What will be the effect on pressure and air flow at point c i-e the discharge. Please guide me sir
Sir nice explanation... Pls make a detailed video on pascal... Some Fcu & ducted units are mentioned desgined on 100 pascal !!how to check pascal etc!! Thanks in advance sir
Sir I'm a Hvac technician. But now I want chillers operating system details. U have any book for chiller and his operating details book pls tell me sir. I like chillers operating job. Please reply me
Sir supply nikalty hi L bow laga hai tu ham kahan par install kraingy apne kaha 7.6feet pr ...kinldy tell me and can you share your email or whtsap njmber
I also want to know about static pressure.. thanks for making this video sir...I also prefer your video
"Jai Gurudev Dutt"
Your one of best tutor, even blind person can understand the way you explain about HVAC system. I'm being non technical person and rendering facility services. Eversince I started to watch your tutorials about HVAC system, I got enormous knowledge and confidence to handle hvac system in the absence of technician.
Thanks a ton Girish ji
U r the best in terms of HVAC explanation ....
thanks
Awesome sir
I learn a lot from u about hvac
Thank you very much.
You have explained it in very simple language.
Thanks dear....very well explaination......it guides me towards proper concept......thumbs up
Again very good explanation 👏👏👏👏
You are good teacher😁😁😁😁😁😁
Thank you very much👍👍👍👍👍
❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️
girish saab thank you aap k video se bhot help milti hai 1 sawal hai pressur mesure krne k distance ap ne jo formul bataya us me 7.6 kaha se reffer kiye? (air outlet average X 7.6). sir please explan it
Sir, bahut achchha samjhaye h. Thank u Sir
Very nicely explained....
Sir plz also make video on pipe sizings and how to find pump capacity...AHU selection
Well explained helped me in understanding clearly. TQ
Good information and nice presentation
Sir aapki voice hmesha Aisa lgta hai jaise room me bajri hai usko thoda sahi kro toh or acche se smjhega
Bhot achha samjhaaye sir
Thanks
Thank you brother for sharing your ideas👍️
Sir AHU ka stetic pressure kese nikala jata h uske uper video ji
Thanks Sir very informative video, my question is how to calculate the air pressure under the raised floor in ICT Room / Datacenter ?
Sir Bht acha smjhaya h
What are the causes if I give high external static pressure for fahu??
Girish sir Namsakar....
Sir Fire Damper k uper ek video bnaeye please....
Types of fire Damper...
Fusible link type & actuator type...
Aur fore damper ahu k paas supply duct me use krte h ya return me...
Pls make a video on this topic...please...
Very useful video.
Very good explain
Sir u r great .
Please Sir make vedio for calculation humidifier and dehumidifier ASAP
Sir agar duct circle hoga toh average kya leneka matlab aapne square liya hey aur mene circular tube liya to konsne value se multiply karneha
Dear Sir … Good morning!. Koi book ka name batye jiss main centrifugal fan ki full details ho mujhe bahut jarurt hai…. Please apse request hai…
Thank you sir for your information 🙏
Always welcome
Sir please deliver lecture on dynamic pressure etc.
Discuss all pressures in detail please.
Amazing Sir...
Sir chiller kitne type ka hota h video banaiye sir aapka video sab mujhe samjh me aata h chiller kitne type ka hota h ye video banaiye sir
How I get values of damper and fillters resitance value to calculate to static pressure
sir
For any AHU fan, static pressure is selected only on basis of External static pressure???
also as AHU is having DUst filter and Coil which will create resistance i.e. Internal static pressures
Fan selection will be based only on external static pressure or we need to add internal static pressure
Both internal, external static pressure and air quantity
Great ☺️👍
Static pressure badhne par brower ka load kam hota hai( in case of centrifugal &axial flow blower). Me practical me dekhanhu...
Plz share video of calculation of static pressure for selection of fan
Sir agar blower vertical hai to kaha lena higa
Dear Sir,
Say AHU blower outlet 30"x35" and connected duct size 60"x20". In this case, which one we take for average?
30"x35" means 32.5"x 7.6 or, 60"x20" means 40"x 7.6
2 x (30 + 35 ) = 130
130 ÷ 4 = 32.5
32.5 × 7.6 = 247
Thanks Sir,
I always following your videos and learnt a lot. I'm from Bangladesh. After recovery world from corona virus, I'll come India especially to meet you Honorable Sir.
@@girishshinde Sir please make a video on suppose.. Ek office hai usme packages lagana hai to kine ton ka legaaye ge kya kya equipment chaiye...
@@aymankhan9001 it's a design work baby...not a small video.
Due to high velocity inside duct pressure decrease and water column height increase due to low pressure?
Great
Thanks
Sir eska matlab jaise jaise hawa aage badhegi vaise vaise static pressure v badhega??........ velocity pressure pe kya effect padega sir ?........ static pressure badhne ki vajah ki velocity pressure v decrease hoga na
Thanks sir for information
nice sir u r great
Sir how we decide blower capacity depending on static pressure and does it effect if length of duct increases
Sir please make video on SMACNA duct standards
Good
How to design cooling coil wrt grains
What is blower vane angle..?
If we have long duct say 10 m and has louver damper in middle say point B
If i close the damper to 50 % then the static pressure at that point will increase as per your class.
What will be the effect on pressure and air flow at point c i-e the discharge.
Please guide me sir
thank you sir .
Most welcome
Dear Sir,
Please Explain Difference Between External Static Pressure, Internal Static Pressure, Total External static Pressure, & Total Pressure.
Sir nice explanation... Pls make a detailed video on pascal... Some Fcu & ducted units are mentioned desgined on 100 pascal !!how to check pascal etc!! Thanks in advance sir
SIR AAP SE REQUEST HAE KI COMPLETE HVAC KA COURSE BNADETE AND THEORY, PROJECTS AND NUMERICAL DAAL DETE
What is difference between static pressure or absolute pressure?
Why static pressure sensor located 2/3 rd duct In ahu
Thanks sir
give more example for static pressure....
Back press kese work krta h
Sir I'm a Hvac technician. But now I want chillers operating system details. U have any book for chiller and his operating details book pls tell me sir. I like chillers operating job. Please reply me
Sir friction k bare m bataiye kaise lete hai
What is total pressure ? How we know the ducts status pressure design ?
Bro there is a problem in your SP relation with motor. As static pressure rises the load on motor decreases. The motor will draw less current.
And what about dynamic air pressure
How to decide duct size according to static pressure?
Sir How much is the static pressure usually
How to say static pressure is high? How much static pressure is normal?
Hlo sir back pressure kya hota hai
Sir please reply kro
Sir how to calculate static pressure...
Use Manometer or Magnahellic meter
Average side of fan outlet and then you multipled by 7.6 why
7.6 is duct length or distance of U meter place from fan out let
What is this 7.6
to minimize turbulence while taking reading
Sir supply nikalty hi L bow laga hai tu ham kahan par install kraingy apne kaha 7.6feet pr ...kinldy tell me and can you share your email or whtsap njmber
Nice...sir
Thanks you sir