Asenware Infratronics [P] Ltd

Asenware Infratronics [P] Ltd HVAC (heating, ventilation, and air conditioning) Technology of indoor and automotive environmental comfort. The Powers 570 was an example of such a system.

HVAC system design is a major subdiscipline of mechanical engineering, based on the principles of thermodynamics, fluid mechanics & heat transfer. A Building Management System (BMS) is a computer-based control system installed in buildings that controls and monitors the building’s mechanical and electrical equipment such as ventilation, lighting, power systems, fire systems, and security systems.

A BMS consists of software and hardware; the software program, usually configured in a hierarchical manner, can be proprietary, using such protocols as C-bus, Profibus, and so on. Vendors are also producing BMSs that integrate using Internet protocols and open standards such as DeviceNet, SOAP, XML, BACnet, LonWorks and Modbus. Building Management Systems have been employed for as long as commercial buildings have existed, whether this be through manpower loading coal into coal-fired boilers or opening water pipe valves manually with the use of a handle so to enable heated water to flow through a radiator circuit. However, "BMS" as a phrase, is relatively new, the concept being introduced in the early 1970s (the terms BAS-building automation system, and EMS-energy management system are also used); the phrase has only really existed since the introduction of complex electronic devices that are capable of retaining data for the purposes of managing services such as power, lighting, heating and so on. It was the advent of the "modem", or "modulator-demodulator" which allowed analog signals to be digitized so that they could be communicated over long distances with a high degree of accuracy that spurred the development and deployment of modern BMSs. Developed and marketed by Powers Regulator Company (later purchased by Siemens), it was deployed into the market in May 1970, as the model number suggests. Before the modern, computer-controlled BMSs came into being, various electromechanical systems were in use to control buildings. Many facilities management offices had panels consisting of manual switches or more commonly, lights showing the status of various items of plant, allowing building maintenance staff to react if something failed. Some of these systems also include an audible alarm. Advancements in signal communications technology have allowed the migration of early pneumatic and "home run" hard wired systems, to modems communicating on a single twisted pair cable, to ultra fast IP based communication on "broad band" or "fiber optic" cable.

24/07/2018

The new MSN, Your customizable collection of the best in news, sports, entertainment, money, weather, travel, health, and lifestyle, combined with Outlook, Facebook, Twitter, Skype, and more.

02/03/2018
Google will make life very easier, with less Hard Work.
09/02/2018

Google will make life very easier, with less Hard Work.

BY Invention Network | FROM Youtube

Harvesting System Broadly rainwater can be harvested for two purposes Storing rainwater for ready use in containers abov...
27/07/2012

Harvesting System
Broadly rainwater can be harvested for two purposes
Storing rainwater for ready use in containers above or below ground
Charged into the soil for withdrawal later (groundwater recharging)


Source: A Water Harvesting Manual For Urban Areas

From where to harvest rain

Rainwater harvesting can be harvested from the following surfaces

Rooftops: If buildings with impervious roofs are already in place, the catchment area is effectively available free of charge and they provide a supply at the point of consumption.
Paved and unpaved areas i.e., landscapes, open fields, parks, stormwater drains, roads and pavements and other open areas can be effectively used to harvest the runoff. The main advantage in using ground as collecting surface is that water can be collected from a larger area. This is particularly advantageous in areas of low rainfall.


Waterbodies: The potential of lakes, tanks and ponds to store rainwater is immense. The harvested rainwater can not only be used to meet water requirements of the city, it also recharges groundwater aquifers.
Stormwater drains: Most of the residential colonies have proper network of stormwater drains. If maintained neatly, these offer a simple and cost effective means for harvesting rainwater.


Whether to store rainwater or use it for recharge:

The decision whether to store or recharge water depends on the rainfall pattern and the potential to do so, in a particular region. The sub-surface geology also plays an important role in making this decision.

For example, Delhi, Rajasthan and Gujarat where the total annual rainfall occurs during 3 or 4 months, are examples of places where groundwater recharge is usually practiced. In places like Kerala, Mizoram, Tamil Nadu and Bangalore where rain falls throughout the year barring a few dry periods, one can depend on a small sized tank for storing rainwater, since the period between two spells of rain is short. Wherever sub-strata is impermeable recharging will not be feasible. Hence, it would be ideal to opt for storage.



Source: A Water Harvesting Manual For Urban Areas
In places where the groundwater is saline or not of potable standards, the alternate system could be that of storing rainwater.

Beyond generalisations, it is the requirement that governs the choice of water harvesting technique. For example, in Ahmedabad, which has limited number of rainy days as that of Delhi, traditional rainwater harvesting tanks, known as tankas, are used to store rainwater even today in residential areas, temples and hotels.

24/05/2012

You can't manage what you don’t measure, so characterize your data center's efficiency performance by measuring energy use. We use a ratio called PUE - Power Usage Effectiveness - to help us reduce energy used for non-computing, like cooling and power distribution. To effectively use PUE it's important to measure often - we sample at least once per second. It’s even more important to capture energy data over the entire year - seasonal weather variations have a notable affect on PUE.

http://youtu.be/O96PwWkJdUo

Here at Google we've spent more than a decade striving to improve the energy efficiency of our data centers.There are many simple design choices that you can...

Air Zone MONITOR
02/05/2012

Air Zone MONITOR

19/04/2012
HVAC systems use ventilation air ducts installed throughout a building that supply conditioned air to a room through rec...
18/04/2012

HVAC systems use ventilation air ducts installed throughout a building that supply conditioned air to a room through rectangular or round outlet vents, called diffusers; and ducts that remove air through return-air grilles

16/03/2012

Animals & Birds need you this summer ,please keep bowl of water on your terrace or balcony. Please Share this and save birds because the sky will not look good without them.
PLEASE PROMOTE & SPREAD THIS MESSAGE..

Animals & Birds need you this summer ,please keep bowl of water on your terrace or balcony. Please Share this and save b...
16/03/2012

Animals & Birds need you this summer ,please keep bowl of water on your terrace or balcony. Please Share this and save birds because the sky will not look good without them.
PLEASE PROMOTE & SPREAD THIS MESSAGE..

07/03/2012

Rango Ke Tyohar Mein sabhi rango ki ho bharmar,
Dher saari khushiyon se bhaar ho sansar,
Yahi dua hai bhagwan se hamari har bar,
Mubarak ho apko 'Holi ka Tyohaar'.

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Suite # 113, Vardhaman Chamber-1, G-Block, Commercial Complex, Vikas Puri
New Delhi
110018

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