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Tung P's image
Question added by Tung P HVAC Supervisor CCS
1 year ago

New to HVAC. I have a question about how to calculate the exact duct area to be calculated for billing purposes and heat insulation. ?‎

I have been doing research on Google but except the ractangular formula the orthers ducts fitting formula are not the same. Sorry for my bad English‎

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Billing Systems
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Tung P's image
Question added by Tung P HVAC Supervisor CCS
1 year ago

New to HVAC. I have a question about how to calculate the exact duct area to be calculated for billing purposes and heat insulation. ?‎

I have been doing research on Google but except the ractangular formula the orthers ducts fitting formula are not the same. Sorry for my bad English‎

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Billing Systems
HVAC BOQ
Tung P's image
Question added by Tung P HVAC Supervisor CCS
1 year ago

New to HVAC. I have a question about how to calculate the exact duct area to be calculated for billing purposes and heat insulation. ?‎

I have been doing research on Google but except the ractangular formula the orthers ducts fitting formula are not the same. Sorry for my bad English‎

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Billing Systems
HVAC BOQ
Tung P's image
Question added by Tung P HVAC Supervisor CCS
1 year ago

New to HVAC. I have a question about how to calculate the exact duct area to be calculated for billing purposes and heat insulation. ?‎

I have been doing research on Google but except the ractangular formula the orthers ducts fitting formula are not the same. Sorry for my bad English‎

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0
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Views:
2
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0
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Billing Systems
HVAC BOQ
Tung P's image
Question added by Tung P HVAC Supervisor CCS
1 year ago

New to HVAC. I have a question about how to calculate the exact duct area to be calculated for billing purposes and heat insulation. ?‎

I have been doing research on Google but except the ractangular formula the orthers ducts fitting formula are not the same. Sorry for my bad English‎

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Application HVAC
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Question added by Zaheer Hassan
1 year ago

What will be the steps to get measurement of Duct sizing for HVAC work.?‎

Manually how can we get duct sizing,,, with example, if any‎

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Question added by jerry michael mechanical project engineer gast solar mechanics
4 years ago

Why would the pressure in a chilled water closed loop line decrease with out any leakage?‎

why pressure decrease with out any leakage in closed loop line system‎

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Question added by jerry michael mechanical project engineer gast solar mechanics
4 years ago

Why would the pressure in a chilled water closed loop line decreased with out any leakage?‎

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Why would the pressure in a chilled water closed loop line decrease with out any leakage?‎

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Answer added by  Jai Prakash, Facilities Manager, Al Baker Group Companies
3 years ago

CONTRACTION REASON, DUE TO DECRASE IN WATER TEMPRETURE.

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HVAC
HVAC Controls
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Why would the pressure in a chilled water closed loop line decrease with out any leakage?‎

Mohammad Waqar Mirza's image  
Answer added by  Mohammad Waqar Mirza, Auditor Senior, mohammad marwan samon bantan
4 years ago

due to improper design of piping due to improper maintenance of water treatment scaling in the piping leakage in refrigeration circuit to chill water circuit (cooler, hea ... See More

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