Basics of Fans & Blowers - Part 4
11:24
Basics of Fans & Blowers - Part 3
14:59
Basics of Fans & Blowers - Part 2
8:54
Basics of Fans & Blowers - Part 1
8:29
Energy Recovery Ventilation - Part 4
9:02
Energy Recovery Ventilation - Part 3
7:00
Energy Recovery Ventilation - Part 2
9:55
Energy Recovery Ventilation - Part 1
6:34
Life Safety Dampers - Part 5
9:09
9 жыл бұрын
Life Safety Dampers - Part 4
5:22
9 жыл бұрын
Life Safety Dampers - Part 3
7:07
9 жыл бұрын
Life Safety Dampers - Part 2
7:15
9 жыл бұрын
Life Safety Dampers - Part 1
8:56
9 жыл бұрын
HVAC Noise Control - Part 5
9:40
9 жыл бұрын
HVAC Noise Control - Part 4
5:42
9 жыл бұрын
HVAC Noise Control - Part 3
7:15
9 жыл бұрын
HVAC Noise Control - Part 1
10:10
9 жыл бұрын
HVAC Noise Control - Part 2
6:21
9 жыл бұрын
Пікірлер
@harishpillai8484
@harishpillai8484 8 ай бұрын
Very nice
@EAR.Pakistan
@EAR.Pakistan 8 ай бұрын
Normally, Blower sucks air from sides and deliver radially. But, in Split AC evaporator, I have observed that both sides are closed. Then, how it sucks from top and deliver from bottom i.e Radially in and Radially out?
@katuraysalad
@katuraysalad 9 ай бұрын
Thank you Sir for this informative video ❤
@katuraysalad
@katuraysalad 9 ай бұрын
Thank you for this informative video ❤
@C8zzzD
@C8zzzD 9 ай бұрын
Awesome series, just what I needed
@amuktadir1991
@amuktadir1991 Жыл бұрын
KEEP UP THE GOOD WORK.
@katuraysalad
@katuraysalad Жыл бұрын
Thank you for this video ❤. Very informative
@مراد-ش8ط
@مراد-ش8ط Жыл бұрын
Wonderfull series thank you.
@Comedyking24.8.24
@Comedyking24.8.24 Жыл бұрын
Tqs sir I am from India Your lacture has very helpfull for me
@outofcontrol4499
@outofcontrol4499 Жыл бұрын
When you speak of static pressure is that the pressure across the fan or in the discharge? If in the discharge I assume the measurement is taken directly in the discharge?
@Anonymous-u7m
@Anonymous-u7m 5 ай бұрын
Total System static pressure.
@Portergetmybag
@Portergetmybag 2 жыл бұрын
Watched all five. Well done!
@barbbusch2983
@barbbusch2983 2 жыл бұрын
Hi there, Thank you for sharing your experience. Please advise me on how to balance an air conditioner blower fan. It has been shaking after a new motor was installed. Thank for you assistance. Barbara
@stevenloader852
@stevenloader852 2 жыл бұрын
Can you tell me what the effect would be if you ran a centrifugal fan in reverse?
@axeforever1112
@axeforever1112 9 ай бұрын
High amp draws and low cfm
@fareskq2937
@fareskq2937 2 жыл бұрын
Thank you very much, I watched all 5 parts of your presentation, so much beneficial info with great explanations, easy to understand, waiting for some more if possible in future
@sheelynguandan6459
@sheelynguandan6459 2 жыл бұрын
New subscriber here
@ariefsyahrizal3645
@ariefsyahrizal3645 2 жыл бұрын
Suppose I calculate on how much airflows (m³/s) I need to cool down a certain system, for example a generator. Now how to select a fan out from it ? The rpm of the fan depends on the rotations of the rotor since it'll be installed on the rotor. How to calculate the proper size of the fan to make this schematic works ?
@tonyzuo5660
@tonyzuo5660 3 жыл бұрын
we produce 48 and 56frame motors for fans blowers if you need better electric motor suppliers,welcome to contact us
@shubhamupman7260
@shubhamupman7260 3 жыл бұрын
Great explanation sir!!
@richardwallinger1683
@richardwallinger1683 3 жыл бұрын
great insight .. but I need a whisper quiet fan to move air through 25. 28mm i/d 85cm long tubes .
@jeremigreene2604
@jeremigreene2604 3 жыл бұрын
Don't get excited, ya a view shorter than it says.. my hands were busy & I couldn't stop listening to this fucking idiot fast enough... "what is a fan?" Get a job asshole
@blessingchannel1980
@blessingchannel1980 3 жыл бұрын
Excelent I suscribe
@jblazer2492
@jblazer2492 3 жыл бұрын
Absolutely brilliant!
@jesussneezes5375
@jesussneezes5375 3 жыл бұрын
Holy shit so the extended stacks popping up exponentially in Fresno, Ca. Probably throw segments of the "events" that result in decapitation and hog tying and everything that sounds hollywood but isn't. Throws souwaves of the actual screams of oblivious people comfortable with believing their protected until realization slaps you with reality. A militarized zone prevented my achieving the justice Id seek for the raping of my 2youngest in Fresno and Atwater, CA. David Brown of Fresno Dreamers brother or son was revealed via schedule H pharmaciutacals.
@vinaymalwiya218
@vinaymalwiya218 3 жыл бұрын
Excellant explaination sir
@teoscott1
@teoscott1 3 жыл бұрын
Marvelous explanation!!! Thanks
@sanjayk6242
@sanjayk6242 4 жыл бұрын
Really nice series...watched all... looking for more ...like this
@akkatfiresafety8567
@akkatfiresafety8567 4 жыл бұрын
Good
@carloscatalan7792
@carloscatalan7792 4 жыл бұрын
I have a return the joints first floor and 2nd floor, how can I stop noise going from 2nd floor to 1st floor. is it like a soundproof filter in the return or something to prevent noise from floor to floor
@alikhaleel8211
@alikhaleel8211 4 жыл бұрын
Thanks Bill Dunn!
@automotivepartsforhvac6494
@automotivepartsforhvac6494 4 жыл бұрын
Good demostration!
@ghostzoid9509
@ghostzoid9509 4 жыл бұрын
how do you determine that thee is sufficient extract air for implementing a ERV
@bhagatbabutinnavalli5603
@bhagatbabutinnavalli5603 4 жыл бұрын
Hai sir, how calculate blower motor pulley size
@ghostzoid9509
@ghostzoid9509 4 жыл бұрын
Are you looking to have operations in Africa, Nigeria??
@rubenbarraza771
@rubenbarraza771 4 жыл бұрын
Thank you Bill Dunn!
@sophanitphal8840
@sophanitphal8840 5 жыл бұрын
How many Pa or bar which we count as a midium , low or high pressure sir?
@gabrielleopoldino6746
@gabrielleopoldino6746 5 жыл бұрын
According to a HVAC ebook I have, low pressure classification applies to systems with fan static pressure less than 3 inches water column. Medium pressure 3 to 6 WC and high pressure between 6 to 10 WC.
@preetinegi6474
@preetinegi6474 5 жыл бұрын
Sir , if blower is coupled with motor ..can we adjust the speed ?
@lpfink
@lpfink 5 жыл бұрын
Great videos! What HP are the ECM's made up to?
@northstar7978
@northstar7978 6 жыл бұрын
thanks a lot for this series. I can't tell how much helped me.
@MR-nl8xr
@MR-nl8xr 6 жыл бұрын
Hold the phone, wouldn't the restaurant owner want more vaccum pressure snd capture velocity at the hood instead of more cfm. Volume of air isn't the same as pressure of air.
@senthilmsv922
@senthilmsv922 6 жыл бұрын
Very useful
@alexzwitser8151
@alexzwitser8151 6 жыл бұрын
Wonderfull series!! Best so far explaining in detail the basics of fans, I learned a lot!
@zickzacjames1116
@zickzacjames1116 7 жыл бұрын
nice video
@MR-nl8xr
@MR-nl8xr 7 жыл бұрын
i watched all 5 videos, i wish you had a youtube training course, i'd buy it, no joke.
@hali1131
@hali1131 7 жыл бұрын
Can I use axil fan to reduce temp. In a machin room By making 4 times air room chang
@wildoffroad1
@wildoffroad1 7 жыл бұрын
Fantastic educational series. It answered many of my questions about blowers. Very well presented. Thank you for creating this!!!
@RCrosbyLyles
@RCrosbyLyles 7 жыл бұрын
Very helpful, thank you.
@tamerx5
@tamerx5 7 жыл бұрын
Thanks very much sir
@chaitanyabarshikar3676
@chaitanyabarshikar3676 7 жыл бұрын
on what factor of fan should i concentrate in order to remove the heat from the system? if i am pushing the air inside the system using axial flow fan
@ariefsyahrizal3645
@ariefsyahrizal3645 2 жыл бұрын
Yes sir this is what I'm struggling with on how to deeply understand fan working principle as a cooling device. Suppose I calculate on how much airflows (m³/s) needed to cool down a certain system, for example a generator. Now how to select a fan out from it ? The rpm of the fan depends on the rotations of the rotor since it'll be installed on the rotor. How to calculate the proper size of the fan to make this schematic works ?. Do you have any advice sir ?
@davidcuthbertson6036
@davidcuthbertson6036 7 жыл бұрын
Excellent series.
@maandoo
@maandoo 7 жыл бұрын
great videos! quick question: how does a tower fan work? the impeller "column" inside the fan is capped on both ends so inlet air doesnt seem to be drawn in through the center of that column (and then discharged through the blades). this makes me wonder how the supply air is provided. also, there is a discharge grill at the front of the tower fan (where the air comes out to cool us down) and a inlet grill at the back of the fan (supposedly where air is sucked in). based on the principles of centrifugal fans, wouldnt air be blasting out of both the front and rear grills? thank you so much!!