Answer / satish

Heating ventilation and air conditioning

Answer / wasif khan

HVAC sytands for heating ventilation and air
conditioning. In centrally air conditioned buildings it
is used. To warm the interior in winter and cooilg in the
summer as well as the proper ventilation of the rrequired
areas. Usually it is done by the help of chillers and air
handling units with associated ducts. For supply of air.
For details visit www.mecatech.com.pk

Answer / abdul

Hi,
Its Heating Ventilation and Air Conditioning.

There are two standard type of air conditioning sysytem are
there 1. Vapour Compression Refrigeration System and
2.Vapour Absorption Refrigeration System.

and now there are hybrid system including both.


Largly the Vapour absorbtion system is used



in this there are DX system (Direct cooling system) and
Chiller system are there.


DX system - Window Acs, Package unit
Chiller system - Air cooled and water cooled system

Answer / rukmagoud

IT is heat ,ventilation and Air conditioning.

Answer / appaso malavade

It is Heating Ventilation Cooling System, In ti=his main
Parts Are AHU - Air Handling Unit, Cooling Tower,
Expansion Tank,Pump, Chiilers
Principal :- To maintain working area clean as per required
class & maintain the Temperature, Rh%, Area Pressure.

Answer / reji

heating vaccum air condictioner

why is the vector group analysis done in transformer tests

28 Answers   K K Rao, Lloyds, Nicco Engineering Services Limited, Qatar Petroleums,

what is the purpose of bypass mode in energy lighting transformer?

0 Answers  

What are the different methods of improving power factor,especially in Wind Sector

2 Answers   Suzlon,

what is earthing

1 Answers  

How the setting of the vector surge relay shall be calculated when the relay is to be used for Grid islanding application?

0 Answers  

How to Calculate Transformer Earthing Electrode Rod Size both Body and neutral Earthing ? Any Standard Formula? Please Suggted

0 Answers   EnPro,

In 3pin or 5pin socket why the earth pin is bigger

3 Answers  

How can we deside Short Ckt level of electrical System,Breakers etc.please provide formula to find SC of HV side & LV side

0 Answers  

For small size, high frequency coils, the most common core material is- a. )Air b. )Ferrite c.) Powdered ion d.) Steel

0 Answers   Ecil,

what is the maximum permissible limit value of leakage current and leakage counter reading to replace lightining arrester?

0 Answers  

why leading pf indicates a negative sign???

1 Answers  

how would you come to know if a transformer is double wound or auto? note that there is no tag. you are given only a multimeter.

5 Answers