Lecture 5: HVAC Course (HEPA & ULPA Filter)

HVAC Course In Hindi

Purity:-  Purity is the process of removing unwanted particles from the air by filter.

Maximum purity is achieved by 3 stage of filters.

HEPA Stand for High Efficiency Particulate Absorption Filter

By HEPA Filter

 it has to meet a minimum capture filtration efficiency of 99.97% at 0.3 microns.

HEPA Filter
HEPA Filter


HEPA stand for High Efficiency Particulate Absorption Air Filter. By HEPA  Filter  we can achieve 99.97%  pure air.

Generally We used fine filter. HEPA filter is costly.

Application of HEPA 0r  Three stage filter :-

1. Specialist operation theaters (Surgery)

2. Chemical Research

3. Aero space  4. Manufacturing Chips.   5. Food processing.

Where HEPA filter is used is called Clean Room

Difference Between HEPA & ULPA Filter

Difference between HEPA & ULPA Filter
HVAC Course in Hindi

For Complete Detail watch Video 5 (Lecture 5th)

Go to Page 6…..

Category: HVAC Course

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