0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What is the relation between ahu and chiller?
The AHU uses the cooled refrigerant incoming through pipes from Chiller to cool the supply air of the cooled area.
What are antonyms of air resistance?
propensity to air flow air flow capacity
Why your air condition got ice on the pipes in blows hot air what is wrong with it?
system has a leak and is low on refrigerant or air flow is restricted by a dirty filter or coils
How can you maximise the rate of energy transfer to keep things cool?
you can maximise the rate of energy transfer by using materials that; -are good conductors -are painted Matt black -have the air flow around them maximised
If air is blown through the larger end of a cone how do you calculate what the pressure of the air exiting the smaller end will be?
You'll use these two equations: Ideal Gas Law: P=pRT (where P=pressure, p=density, R=gas constant, T=temperature) and also conservation of mass/energy principle: sum of mass flow rate in=sum of mass flow rate out and since m=pvA (where m=mass flow rate, p=density, v=velocity, and A=cross-sectional area) you can write pvA(in)=pvA(out) Using these 2 equations you should be able to solve the problem.
Is there a flow rate of a solid?
The FRI, or Flow Rate Index is a rating system for the flow rate of solids. Air and air pressure measurement connections are part of the testing apparatus.
What should you use Ahu or Fcu if you have to deliver 5000 cfm air flow in a single room?
AFU
What is the difference between air handling unit and the fan coil unit?
AHU v/s FCUAHU and FCU are both included in the HVAC system. The latter is an acronym that describes multiple systems of heating, ventilating and air conditioning. AHU, completely known as air handling unit is different from FCU or the fan coil unit.AHUs are usually connected to a central HVAC system whereas an FCU can function or be installed itself. Because of this, it is often the AHU that is used to ventilate an entire building whereas FCUs are used in smaller and often local spaces only. It is no surprise that AHU is the bigger HVAC system not to mention, the FCU is also regarded as the smaller version of the AHU. In this regard, the smaller FCUs can be called terminal units.Because of the magnitude of the AHU system, it usually makes use of the air from the outside environment. Thus, it treats outside air and brings it inside the vicinity with the use of special ducts while an FCU system on the contrary just circulates the inside air. The latter usually does not have any duct system that’s why it is obviously smaller in size as previously mentioned. It is only composed of a simple coil and fan.Ordinarily, AHUs have certain features that are not present in the FCU type. AHUs have several sections for reheating and even humidifying. FCUs don’t have sections such as these. Perhaps the only advantage that the FCU has over the AHU is that generally, FCUs can also handle water while the AHUs basically handle air.Moreover, AHUs can have several fans or blowers installed in its system. Traditionally, the AHU’s blowers are placed at the point where the ducts originate or at the terminal end of the air handler unit. FCUs have a different approach to blowers. Because of its small size, their fans are usually placed within the same space as the unit itself. The result is a minor uncomfortable noise that can be heard within the vicinity. This could be regarded as the single most advantageous flaw of the FCU system.Summary:1. AHU is generally a bigger system than FCU.2. AHU is more complex than the FCU and that AHU are often used in bigger establishments or spaces.3. The AHU system usually channels air through ducts whereas the FCU don’t have any ductworks.4. AHU system treats outside air while FCUs basically recycle or re-circulates the air.5. AHU has sections for reheating and humidifying whereas the FCU does not have any.6. FCU is often observed to be noisier than the AHU.
What is an AHU room?
AHU - means "air handling unit" a big air cooling machine which supplies cooled air to the room via air ducts and supply air grilles and air diffusers
What is the full-form of AHU?
air handling unit
What is the purpose of a flow meter?
The purpose of a flow meter is to measure the flow of either air or water. They allow one to measure the total volume of air or liquid flow and the rate of the flow.
What is the difference between TFA and ahu?
TFA ; a unit take out side fresh air to in side room / complax AHU ; a unit take inside air to conditioning air , remove heat from air , maintened temp. and give back that air to room
What is the relation between ahu and chiller?
The AHU uses the cooled refrigerant incoming through pipes from Chiller to cool the supply air of the cooled area.
How do you flow an engine head?
wash in bensin . . . . . Machine shops will have a machine that will flow air through the head so they can measure what the flow rate is.
What is the air flow rate at the furnace?
pass the air one place to another place ,hot year or coll air
Can a dirty cabin air filter impede the flow of air in truck?
It'll impede the flow of air through the MVAC system, certainly.
Why burning velocity decreases with increase in equivalence ratio?
When equivalence ratio increase, the actual air-fuel ratio decrease, which mean the mass flow rate of air is decrease. So, the volume flow rate of air is dercreasing and its mean the velocity is decreasing.
