Manufacturing cycle is the complete cycle of processes which are involved from the very beginning of placing an order to the other extreme of the manufactured product going into the hands of the end consumer. Read on to find out more about these intermediate processes and a brief description thereof
The human body feels comfortable at certain values of temperature, relative humidity and velocity of air inside a room. These are called comfort conditions or comfort zone. They depend on a number of factors, which the HVAC designers should be aware of.
There are four important parts of a refrigerator: compressor, condenser, expansion valve and evaporator. Freon gas passes through all these parts continuously in the form of a cycle and undergoes various phase and temperature and pressure transformations. Freon acts as the media for transfer of heat.
We all take pride in showing off our latest automobiles and getting them decorated with the fanciest of accessories (at least most of us), but have you ever thought what makes the vehicle move at a speed which thrills (don’t forget the speed limits by the way)? Find out more about engines!!
Air conditioning is the process of maintaining comfortable conditions inside a closed space. It controls temperature, humidity, air flow rate and the cleanliness of air inside a room.
A number of software programs have come on the market that make complex HVAC design and heat load calculations very simple. Here one such product named AutoCAD HVAC Design software is described.
Heat is generated inside the room from various sources. Some of these include heat gained by the walls, heat entering from the windows, heat generated by the people, electrical equipments etc.
Chlorofluorocarbons (CFCs) have been found to cause the depletion of the ozone layer. The ozone layer prevents ultraviolet radiations of the sun from coming on the earth. This article describes the process of damaging effects of CFCs.
Central air conditioning plants are used for applications like big hotels, large buildings having multiple floors, hospitals, etc, where very high cooling loads are required. The article describes various possible arrangements of central air conditioning plants.
CAD stands for Computer aided designing or drafting. CAD software has become an inseparable part of the engineers and architects involved in designing, drafting and manufacturing. This article discusses what CAD is, its applications and some popular CAD software.
