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Business Dump - Sizing - Air Conditioner Sizing - Part II
AC sizing is a long topic, and hence I have broke the articles into two parts.
Part II of air conditioner
Part II of air conditioner
According to USFDA, a combination product is one composed of any combination of a drug and device; biological product and device; drug and biological product
sizing will talk about the integration of three different charts, and Manual J, in AC sizing. We'll begin now.
; or drug, device, and biological product and fixed dose combination would include two or more combinations of drug.
Examples of combination products may in
Examples of combination products may in
Comfort, Psychrometric and Duct Sizing Charts' Use in AC Sizing
This method of air conditioner sizing is
This method of air conditioner sizing is
lude drug-coated devices, drugs packaged with delivery devices in medical kits, and drugs and devices packaged separately but intended to be used together.
more extensive than using Manual J alone, and it is especially useful in sizing for central air conditioni
here is enormous increase in the number of combination products entering the market in the recent years. Combination products have proven advantages but fixe
ng units - where you'll have multiple rooms to cool, with fresh air intake from outside.
Here's the checklist fo
Here's the checklist fo
d dose combinations are still in the process of convincing regulatory authority on their advantages over the single ingredient formulations.
Combination pro
Combination pro
r AC sizing using this method:
- use comfort chart, to set the desired indoor conditions.
Comfort chart
ucts have become life saving products for the pharmaceutical companies who doesn’t have many innovative molecules in their product pipeline and have been inc
is formulated by ASHRAE, and shows a range of comfort levels for human being.
The comfort levels are pro
The comfort levels are pro
easingly used in the product life cycle management. Even the companies having product patents are trying to extend their product life cycle through the combi
vided in terms of humidity, and temperature
next, Manual J is used to find out the sensible, a
nation products and maximize the revenues. But the companies involved in this practice are overlooking that they are burdening the patients both economically
nd latent heat gain and loss in each room within a desired building.
Room slope will be assigned for all
Room slope will be assigned for all
and physically. They need to rightly judge the benefits of the combination products and they have to even look at the risks involved when combining the produ
rooms, individually.
It is carried out by dividing sensible heat, to total heat (sensible, plus latent heat)
It is carried out by dividing sensible heat, to total heat (sensible, plus latent heat)
ts. Some of the combination products were well accepted by physicians while others suffered. Companies involved in development of combination products are fi
I>now, psychrometric chart is to be used. This chart, will eventually determine the minimum air conditioner size
ding difficulty in defining their combination products and facing various challenges from selecting a combination to marketing it.
Following aspects would a
Following aspects would a
for your building.
The size is determined by finding out the following values,
The size is determined by finding out the following values,
- mass flo
dd to the challenges in developing combination products:
Which markets to tap where the combination products can do fairly well?
Which combination prod
Which markets to tap where the combination products can do fairly well?
Which combination prod
w rate of air into each room,
fresh air to recirculated air ratio,
and finally, the air conditioner siz
cts are meaningful and rational?
Which therapeutic categories to select?
Which Combinations can address unmet needs of the patients?
Do combin
Which therapeutic categories to select?
Which Combinations can address unmet needs of the patients?
Do combin
e from cooling load value
Data that you will need include, the volumetric air requirement p
Data that you will need include, the volumetric air requirement p
tions increase the patient compliance?
What would be the developing cost?
How to tackle the risks encountered during combination product developmen
What would be the developing cost?
How to tackle the risks encountered during combination product developmen
er person, of 5 litres/person/compartment/second, outside, and inside temperature and humidity, and room slope va
t?
As combination products don't fit into the traditional categories of drugs, medical devices, or biological products, the USFDA is in the process of devel
As combination products don't fit into the traditional categories of drugs, medical devices, or biological products, the USFDA is in the process of devel
lues
ducts will be the final item to be sized, as it needs information of air mass flow rate.
Duct s
Duct s
ping new procedures for reviewing their safety, efficacy and quality.
Professional from academic institutions, pharmaceutical industries, health care indust
Professional from academic institutions, pharmaceutical industries, health care indust
izing charts need to be used for this, with prior information of maximum air draft at design condition, and duct
y and representatives from various regulatory agencies are working out to design the regulatory requirements for manufacture and sale of combination products
resistance values
The checklist above will help you in performing air conditioner sizing, using psychrome
The checklist above will help you in performing air conditioner sizing, using psychrome
.
As there is an increasing trend of the combination products companies manufacturing such products should be able to tackle the problems involved in the de
As there is an increasing trend of the combination products companies manufacturing such products should be able to tackle the problems involved in the de
tric, duct sizing, and comfort charts.
It is quite an extensive process, but worth the effort for central
It is quite an extensive process, but worth the effort for central
elopment. They need to be wiser in analyzing the market trends and the regulatory requirements.
Companies that provide selfless information through particip
Companies that provide selfless information through particip
get="_new" href="http://www.air-conditioner-selection.com/air-conditioner-sizing.html">air conditioner sizing
tion in industry events and feedback to regulatory authorities would be able to face the challenges and will be successful in developing combination products
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