Discussion :: Heat Transfer, Refrigeration and Air Conditioning - Section 1 (Q.No.22)
- «« Heat Transfer, Refrigeration and Air Conditioning - Section 1
- Heat Transfer, Refrigeration and Air Conditioning - Section 2
- Heat Transfer, Refrigeration and Air Conditioning - Section 3
- Heat Transfer, Refrigeration and Air Conditioning - Section 4
- Heat Transfer, Refrigeration and Air Conditioning - Section 5
- Heat Transfer, Refrigeration and Air Conditioning - Section 6
- Heat Transfer, Refrigeration and Air Conditioning - Section 7
- Heat Transfer, Refrigeration and Air Conditioning - Section 8
| Er Ashish Singh Khatri said: (Aug 26, 2014) | |
| General Design Values- shr(sensible heat ratio) *. Auditoriums, Theaters - SHR : 0.65 - 0.75 *. Apartments - SHR : 0.80 - 0.95 *. Banks, Court Houses, Municipal Buildings - SHR : 0.75 - 0.90 *. Churches - SHR : 0.65 - 0.75 *. Dining Halls - SHR : 0.65 - 0.80 *. Computer Rooms - SHR : 0.80 - 0.95 *. Cocktail Lounges, Bars, Taverns, Clubhouses, Nightclubs - SHR : 0.65 - 0.80 *. Jails - SHR : 0.80 - 0.95 *. Hospital Patient Rooms, Nursing Home, Patient Rooms - SHR : 0.75 - 0.85 *. Kitchens - SHR : 0.60 - 0.70 *. Libraries, Museums - SHR : 0.80 - 0.90 *. Malls, Shopping Centers - SHR : 0.65 - 0.85 *. Medical/Dental Centers, Clinics and Offices - SHR : 0.75 - 0.85 *. Motel and Hotel Public Areas - SHR : 0.75 - 0.90 *. Motel and Hotel Guest Rooms - SHR : 0.80 - 0.95 *. Police Stations, Fire Stations, Post Offices - SHR : 0.75 - 0.90 *. Precision Manufacturing - SHR : 0.80 - 0.95 *. Restaurants - SHR : 0.65 - 0.80 *. Residences - SHR : 0.80 - 0.95 *. Retail, Department Stores - SHR : 0.65 - 0.90 *. Other Shops - SHR : 0.65 - 0.90 *. School Classrooms - SHR : 0.65 - 0.80 *. Supermarkets - SHR : 0.65 - 0.85 |
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| Abhishek said: (Aug 14, 2015) | |
| More like bypass factor. | |
| Dj@Rocks said: (Nov 19, 2015) | |
| By separating the total heat transfer rate from the cooling coil into sensible and latent heat transfer rates, a useful parameter called Sensible Heat Factor (SHF) is defined. SHF is defined as the ratio of sensible to total heat transfer rate. |
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| Rajesh said: (Mar 17, 2017) | |
| Here, SHF=(h1-h2)/(h1-ha). | |
| Sozharajan said: (May 23, 2017) | |
| I think option C is correct answer. | |
| Gopal said: (Nov 23, 2017) | |
| No the correct option is is h2-ha/h1-ha. | |
| Akhil said: (Oct 8, 2018) | |
| I think option C is the answer. SHF=SH/TH. =h1-h2/ha-h2. Please correct me if I am wrong. |
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| Aklile Sibhat said: (Jan 13, 2019) | |
| Here; SHF=SH/(SH+LH) So, h1-h2/h1-ha is the correct answer. |
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| Suman Mondal said: (May 14, 2020) | |
| Dehumidification process is, h =h1-h2 or h= (h1-hA) + (hA-h2) = SH+LH. Where, SH= h1-h2 and LH= hA-h2. SFH=sensible heat / total heat =SH/SH+LH=h1-hA/h1-h2. This is the answer but here mention the opposite. Correct me, if I am wrong. |
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