The coefficient of performance or COP (sometimes CP or CoP) of a heat pump, refrigerator or air conditioning system is a ratio of useful heating or cooling provided to work required. Higher COPs equate to lower operating costs. The COP usually exceeds 1, especially in heat pumps, because, instead of just converting work to heat (which, if 100% efficient, would be a COP of 1), it pumps additional heat from …

· PDF fileGOOD HOUSEKEEPING TECHNIQUES FOR ENHANCING PRODUCTIVITY, QUALITY AND SAFETY AT THE WORKPLACE . 5S: GOOD HOUSEKEEPING TECHNIQUES iv . The designations employed and the pdocumentresentation of material in this do not imply the expression of any opinion whatsoever on the part of the International Trade Centre concerning the legal status of any country, territory, city …

Water tube boilers are the most widely used boilers. These type has replaced many boilers, including the fire tube type, mainly because of the following reasons : The weight of the water tube boiler is much less than any type of boiler of equivalent size. Steam raising and steam generation process is much faster

Biodiesel is a form of diesel fuel derived from plants or animals and consisting of long-chain fatty acid esters.It is typically made by chemically reacting lipids such as animal fat (), soybean oil, or some other vegetable oil with an alcohol, producing a methyl, ethyl or propyl ester.. Unlike the vegetable and waste oils used to fuel converted diesel engines, biodiesel is a drop-in biofuel, meaning it is compatible with …

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HVAC Course. Heating, ventilation, and air conditioning (HVAC) is an indoor and vehicular environmental comforting technology. The technology aims to provide thermal comfort and high indoor air quality. The techniques of ventilating a building is further divided into a few types as mechanical , forced, and natural ventilation that will provide optimal temperature throughout the day and night. HVAC does the above …

Solar cell, also called photovoltaic cell, converting sunlight into electrical energy for distribution to industrial, commercial, and residential users. Solar cells in much smaller configurations, commonly referred to as solar cell panels or simply solar panels, have been installed by homeowners on their rooftops to replace or augment their conventional electric supply. Solar cell panels also are used to …

Growth in the industrial sector is one of the vital figures that affect the Gross Domestic Product (GDP) in India. This section provides information about the initiatives taken by the Union and state Governments to facilitate the industrial growth in the country. Details of industries like insurance, Micro, Small and Medium Enterprises, chemical, fertilizer, defence products, cottage, retail textile, pharmaceutical, …

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Heating can be accomplished without any contamination and temperature can be easily controlled by chang­ing the position of the material in focus. This is especially useful for metallurgi­cal and chemical operations. Various property measurements are possible on an open specimen. An important future application of solar furnaces is the production of nitric acid and fertilizers from air.