What’s that small fan like sound in the background before the fan spins up?
@chungfuhyou5838Ай бұрын
Huttz uuzzzz ghgggg gghgg ghhgh zujjj ghhbg gonna gjbn g
@katoy99763 ай бұрын
Hangi binaya sinir gazı atacaksınız satanistler?
@DonatellaMangherini3 ай бұрын
Meissssemo
@eisenbahnerharthausen4 ай бұрын
School computers when you open word:
@aditya_gupta5 ай бұрын
Imagine this as a chimney for your kitchen
@brianuebelhoer98185 ай бұрын
That's the best that minimum wage will get you!
@Thepowerof21905 ай бұрын
This is fuking genius
@HICAPSHR5 ай бұрын
Noise like a siren 🚨
@Logic444 ай бұрын
Most of the whining is coming from the automatic vent opening, you can see it happening through the tube right before the noise stops. You can also see the vent below the fan closing up...
@VOLTRONDEFENDER44406 ай бұрын
They are actually called pressurization fans
@tituan91525 ай бұрын
Why would they be called so if they push the air out of the building rather than pumping it inside? (Just plain interest, no offence)
@VOLTRONDEFENDER44405 ай бұрын
@@tituan9152 because they need to pressurize the air to Force the Smoke Out through the exhaust fans
@elivonk43113 ай бұрын
Actually, in this case it is an Exhaust Fan. Just look at the pitch of the fan blades and the direction of rotating. That fan blows out of the building. Not to say that there isn't Pressurization Fans, but in this video that is an Exhaust Fan.
@willdpj158 ай бұрын
Your like a code book wizard
@arielpristin35298 ай бұрын
Thank you very useful technique
@robertlopez70729 ай бұрын
How long did you have to study before you took the test?
@Janggut409 ай бұрын
Thank you
@WilsonPendarvis-tn3wm9 ай бұрын
Very quiet
@L-CAR910 ай бұрын
Who else was expecting a loud startup?
@purrgirlqueen474110 ай бұрын
Why did it open at the floor the smoke detector was on? Was there not a secondary recall floor set?
@Stop_the_cap31110 ай бұрын
😂😂 😂
@YorkTrader11 ай бұрын
👍👍👍👍👍
@YorkTrader11 ай бұрын
👍👍
@YorkTrader11 ай бұрын
👍👍👍👍👍
@gearmelugin3424 Жыл бұрын
i would put a fan guard over the intake part so the birds...etc wont get suck in it while it's running
@markabdrabbo Жыл бұрын
A
@Colossaltitannwkwbend Жыл бұрын
Bro is that a freaking afterburner
@Eep160 Жыл бұрын
Dadiano wala
@Fahrenheit4051 Жыл бұрын
Awesome, thank you!
@LibertyTree33 Жыл бұрын
Where I live we take the extra time to pipe out a test and drain and or at least a inspector’s test valve.
@adamcuttler9665 Жыл бұрын
Whos the guy testing i know about 3 guys in the industry that look just like him
@adamcuttler9665 Жыл бұрын
Cool
@ZuurrPPP Жыл бұрын
Thank you man
@SodiumInduction-hv Жыл бұрын
That’s a pressurization fan.
@Alwaysdoinit1124 ай бұрын
looking at the direction the rotor is spinning and the veins of the rotor, it is exhausting the air out.
@CesarGonzalez-uv1uc Жыл бұрын
I currently have my FMLA license and I’m trying to get my Nicet level two and three. Will this book help me with that or if you guys have other books specifically for those levels?
@yadirayadiranazan6553 Жыл бұрын
Sound like someone is screaming
@erikamembreno5635 Жыл бұрын
I am working on obtaining my license. Could you provide me with more information so that I can pass the exam?
@amolwankhade8433 Жыл бұрын
Dear sir I have need wiring with cr module..how i will connection..with damper and smoke extortion fan.. Also how I will trip Ahu.
@awesomegaming8617 Жыл бұрын
Is the motor for the fan BLDC, induction or synchronous?
@newyorker641 Жыл бұрын
Most likely induction.
@beehive141 Жыл бұрын
Who can I call to install these fire stutters in Canada ?
@SodiumInduction-hv Жыл бұрын
No idea
@krama017 Жыл бұрын
Where can I find whether these are still the latest books?
@LucasOliveira-dm8mb Жыл бұрын
Nem esperou o ventilador chegar na rotação de trabalho e já parou de filmar 🥲
@dylanchalmers3011 Жыл бұрын
@Fire Alarm Certification i've seen these in hotels with atriums and stairs. some are wall mounted and ceiling mounted. are these also being required in newly built homes too?
@elsiebonilla7445 Жыл бұрын
Your the best. Thank you
@yjtheproducer144 Жыл бұрын
Which nicet test is this from?
@hartwellgauthier18962 жыл бұрын
Why wouldn't it be identified as Fire Alarm Disconnect Switch. You are identifying what the disconnect switch is attached to and its purpose?
@henrynazar59752 жыл бұрын
Because it may not be a disconnect switch - the disconnect means may be some other form - such as a fuse.
@ionoax86662 жыл бұрын
Someone Else heard the danfoss vfd in the Background 😂
@WilliePeck4 ай бұрын
to me it sounds like an ABB VFD lol
@Jade_Everfrost2 жыл бұрын
What is the point of that, it prevents escaping a fire
@jinxUKBK Жыл бұрын
Your right but it's made to either not let fire out or in the premises. I find them stupid.
@Chuppa2 Жыл бұрын
You also have the emergency exits..
@SodiumInduction-hv Жыл бұрын
To prevent smoke and fire spread, it only closes if smoke detector activates and there other exite
@reference25922 жыл бұрын
That’s like heist-movie sexy.
@SodiumInduction-hv Жыл бұрын
Tf
@thehiphoprenaissanceshowpa69382 жыл бұрын
Is there an update on either of these books?
@RunBMWe30M32 жыл бұрын
I took my nicet 1 about 2 years ago and I used newer books.
@thehiphoprenaissanceshowpa69382 жыл бұрын
Man this was so helpful, you're doing God's work lol 🙏🏾