HEPA Filter/ Importance of HEPA Filter in Hindi [Video No 19]

[@subhankarpradhan4663]

PAO test ka vedio kab a rah hai

[@AmitSharma-rq4yh]

Good effort...
Continue make your video some other topics...

[@shahidsiddique1432]

Merv 18 hepa filter change frequency?

[@sadafsiddiqui8363]

Sir aapne btaya h ki fine filter ka size 223 hota h jabki hmne suna h ki 1-5 micron hota. Plz check the right value.

[@vishalprajapati6989]

Wo 223 nhi 2 to 3 he

[@shaikjani4182]

Semi heppa filter ka barime video chahiye sir

[@tech1234]

Jarur banaunga Sir

[@lokkeshrajakeechery6573]

if im using HEPA filter i need to increase the static pressure of the AHU, but with changing the existing AHU is there any alternative way like customizing the blower capacity does it possible?

[@8000480507]

Good

[@Manishyadav-hf7nf]

Hepa filter Kon sa matrial ka hota hai sir

[@rohanshah3946]

Fibrous material

[@pallavivarude2970]

Borosilicate glass fibre

[@priyeshbasantia3770]

I have some questions about air filter... Pls give me you whtsapp number sir...
Viscous filter kya hota h ??