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  • Main Page
    ==[[Cooling and Heating]]== [[:Category:Cooling|Cooling]] |
    8 KB (814 words) - 14:38, 16 April 2018
  • Food Processing
    '''Cooling'''
    4 KB (529 words) - 15:25, 5 December 2016
  • How to Start an Article
    ...egory:Computer]] [[Category:Construction]] [[Category:Cooking]] [[Category:Cooling]] [[Category:Crops]] [[Category:Crisis Management]] [[Category:Energy]] [[C
    12 KB (1,633 words) - 19:04, 27 August 2010
  • Categories
    ...egory:Computer]] [[Category:Construction]] [[Category:Cooking]] [[Category:Cooling]] [[Category:Crops]] [[Category:Crisis Management]] [[Category:Energy]] [[C
    3 KB (350 words) - 18:48, 26 June 2009
  • How to Use Sun Power
    ...applications for the direct use of solar thermal energy, space heating and cooling, water heating, crop drying and solar cooking. It is a technology which is ...r'' technologies'','' whereas other technologies, such as space heating or cooling, which passively absorb the energy of the sun and have no moving components
    21 KB (3,433 words) - 13:44, 26 March 2010
  • How to Make Chocolate
    ...late has to be tempered before it is used for moulding. Tempering involves cooling and reaching the right physical state for rapid setting after moulding.
    15 KB (2,461 words) - 10:21, 11 February 2010
  • How to Make Soap
    ...ponified when it is thick and creamy, with a slightly slimy texture. After cooling, it does not harden and is ready to use.
    29 KB (4,911 words) - 18:52, 25 November 2013
  • Water Supplies for Food Processing
    Water is used for cleaning equipment, cooling containers and as a component of some foods. In each case only potable wate ...f water is needed for washing or incorporation into the product. Water for cooling can be re-circulated. Although some types of water filters also remove micr
    7 KB (1,103 words) - 18:38, 6 December 2009
  • How to Make Sugar from Sugar Cane
    ...tirred rapidly to incorporate air and promote an even crystallisation. The cooling juice is then poured into pots or moulds to set.
    9 KB (1,344 words) - 14:28, 6 November 2012
  • How to Pack Food in Glass
    [[Image:Food_Packaging_Glass_17.gif]]<br /> Figure 16: Bottle cooling equipment ...oled gently in order to avoid breaking the glass. One method of controlled cooling of containers after processing is shown in Figure (16). Cold water enters a
    21 KB (3,179 words) - 16:13, 10 December 2009
  • How to Preserve Tomato
    ...rising in sealed bottles at 90-100�C for at least 10 minutes followed by cooling to room temperature (Figure 2) or by hot filling into sterile bottles. A ce [[Image:Tomato processing02.gif]]<br /> Figure 2: Bottle cooling system
    15 KB (2,252 words) - 18:41, 23 April 2010
  • How to Make Mixed Fruit Juice
    ...acing the cap on it. Lay the bottles on their side for 15 minutes to cool. Cooling on their side is a most important step to avoid contamination while the cap
    6 KB (980 words) - 11:08, 18 May 2010
  • How to Refrigerate Vaccines with Solar Photovoltaic Energy
    Solar radiation tends to be high in climates that have great needs for cooling, a great deal of effort has been directed to develop solar powered refriger
    10 KB (1,379 words) - 15:57, 9 August 2016
  • How to Use Photovoltaic Energy
    ...ommunication]] [[Category:Community]] [[Category:Construction]] [[Category:Cooling]] [[Category:Energy]] [[Category:Equipment Design]] [[Category:Products]] [
    25 KB (3,635 words) - 19:35, 8 April 2010
  • Refrigeration for Developing Countries
    *'''Problem:''' categorizing of different cooling procedures ...arvesting of crops, storage of fruit, flowers, vegetables, milk, meat, and cooling during transport.
    22 KB (3,119 words) - 19:25, 29 December 2013
  • How to Build a School Building in Developing Countries
    [[Category:Cooling]] [[Category:Equipment Design]] [[Category:Hygiene]][[Category:Education]]
    64 KB (10,747 words) - 17:37, 19 March 2011
  • How to Recycle Plastics
    is the process of pre-plasticising soft plastic by heating, rapid cooling to solidify the material and finally cutting into small pieces. This is usu ...rrel. A series of moulds would be used to allow continual production while cooling takes place. See Figure 2 below. This type of production technique is used
    25 KB (3,638 words) - 17:26, 19 March 2011
  • How to Build an Air Conditioning
    ==Evaporative cooling== [[Category:Construction]] [[Category:Cooling]] [[Category:Energy]] [[Category:Equipment Design]] [[Category:Mechanics]]
    1 KB (138 words) - 18:41, 16 October 2009
  • How to Pack Food
    ...Unglazed earthenware is porous and is very suitable for products that need cooling e.g. curd. Glazed pots are better for storing liquids e.g. oils, wine, as t
    24 KB (3,531 words) - 17:46, 23 July 2013
  • Kerosene and Liquid Petroleum Gas (LPG)
    ...ng source in conjunction with an absorption refrigeration cycle to provide cooling for vaccines in hospitals (and cold drinks!). Gas can also be used for ster
    17 KB (2,615 words) - 19:01, 6 December 2009
  • How to Preserve Fruit and Vegetable by Cold Storage
    ...laced in the store as quickly as possible as delays between harvesting and cooling can substantially reduce storage life. ==Preliminary cooling (Precooling)==
    11 KB (1,723 words) - 10:53, 14 July 2014
  • How to Make Candles
    ...cture of moulded candles, since it undergoes considerable con- traction on cooling and has a tendency to stick to the mould.<br> ...ccurately made if they are to be reliable, that continual attention during cooling is needed for topping up as the wax contracts and that for an output compar
    22 KB (3,753 words) - 18:50, 13 December 2010
  • How to Make Banana Chips
    ...n out water<br /> |<br /> Frying<br /> |<br /> Drain out oil<br /> |<br /> Cooling<br /> |<br /> Spicing<br /> |<br /> Packaging</center>
    8 KB (1,246 words) - 19:23, 14 December 2010
  • How to Use Diesel Engines
    ...n choosing an engine for a given application. These include the following: cooling system, abnormal environmental conditions (dust, dirt, etc.), fuel quality, [[Category:Cooling]] [[Category:Energy]] [[Category:Equipment Design]][[Category:Heating]] [[
    20 KB (3,133 words) - 16:12, 10 December 2009
  • How to Make a Low Cost Cooling System for Bottles and Jar
    =A Continuous Low Cost Bottle & Jar Cooling System - Technical Brief= ==A Continuous Low Cost Bottle & Jar Cooling System==
    6 KB (929 words) - 11:13, 2 May 2011
  • How to Make Fruit Vinegar
    ...tegory:Commercial]] [[Category:Community]] [[Category:Cooking]] [[Category:Cooling]] [[Category:Food Processing]] [[Category:Fruits]] [[Category:Products]] [[
    25 KB (3,515 words) - 14:55, 20 November 2012
  • Biomass and Liquid Biofuel (Technical Brief)
    ...r it can be used in internal combustion engines, but requires cleaning and cooling for this application. Plant ratings for small-scale power output can range
    19 KB (2,843 words) - 14:19, 31 July 2013
  • Biomass (Technical Brief)
    ...is underway the kiln is sealed, and then only once process is complete and cooling has taken place can the charcoal be removed.
    24 KB (3,697 words) - 08:17, 27 April 2010
  • How to Make Brown Sugar
    In Bangladesh it is common for the product, during cooling, to be poured into clay pots which are used to transport it to market. The If sodium bicarbonate, diluted in raw juice, is added during cooling the product will become powdery and can be packaged in small bags as a crys
    11 KB (1,662 words) - 10:05, 10 April 2010
  • How to Can Food
    * [[How to Make a Low Cost Cooling System for Bottles and Jar]]
    6 KB (893 words) - 17:00, 10 December 2009
  • How to Process Peanut
    ...odstuff in boiling water or steam for a very short time, followed by rapid cooling by plunging in very cold water. To carry out this process at the small scal After roasting the nuts will be well browned and the skins loose. After cooling, it is necessary to remove the skins by gentle brushing, an inspection will
    14 KB (2,057 words) - 14:16, 3 July 2013
  • How to Preserve Food by Drying
    ...ight when air cools and water vapour forms as dew on the ground. Adiabatic cooling lines are the parallel straight lines sloping across the chart, which show
    25 KB (4,082 words) - 14:58, 11 March 2010
  • Pozzolanas - Rice Husk Ash (RHA) and Pulverised Fuel Ash (PFA) - Technical Brief
    ...meter (an industrial instrument for measuring high temperatures) and rapid cooling is necessary if the temperature rises above 650°C. This is normally achiev
    19 KB (2,910 words) - 18:49, 6 December 2009
  • Biomass Roofing Materials- Principles
    ...y:Community]] [[Category:Composting]] [[Category:Construction]] [[Category:Cooling]] [[Category:Equipment Design]] [[Category:Ideas]] [[Category:Pest control]
    89 KB (13,774 words) - 17:07, 10 December 2009
  • How to Make a Desert Fridge
    *'''Idea:''' Using the cooling power of evaporation. Two unglazed clay pots placed one in another and a we You can make a simple and effective cooling container for a dry climate with two clay pots, some sand, a cloth, and a l
    4 KB (619 words) - 11:37, 1 December 2010
  • How to Make a Dry Well
    ...Food Processing]][[Category:Ideas]] [[Category:Construction]] [[Category:Cooling]] [[Category:Cooking]] [[Category:Application]]
    3 KB (488 words) - 13:02, 4 January 2011
  • Which Environmentally Sound Products Should Be Considered
    [[Category:Construction]] [[Category:Cooling]] [[Category:Heating]] [[Category:Crisis Management]] [[Category:Energy]] [
    6 KB (969 words) - 18:19, 6 December 2009
  • How to Recycle Oil
    [[Category:Cooking]] [[Category:Cooling]] [[Category:Ideas]] [[Category:Recycling]] [[Category:Resource Management
    1 KB (214 words) - 15:03, 30 October 2013
  • How to Get a Desert Fridge
    The Desert Fridge is based on the cooling propreties of evaporation. <br/> ...riculture]] [[Category:Urban Agriculture]] [[Category:Farming]] [[Category:Cooling]] [[Category:Equipment Design]] [[Category:Food Poisoning and its Preventio
    2 KB (195 words) - 15:46, 9 December 2009
  • The Anagi Tray Dryer
    [[Category:Community]] [[Category:Cooling]] [[Category:Equipment Design]][[Category:Food Processing]] [[Category:Ide
    11 KB (1,708 words) - 10:28, 2 April 2010
  • How to Make a Coffee-Clay Water Filter
    ...ment Design]] [[Category:Small Business]] [[Category:Products]] [[Category:Cooling]] [[Category:Waste]] [[Category:Sanitation]][[Category:Recycling]]
    4 KB (542 words) - 11:50, 30 January 2014
  • How to Fix a Blown Headgasket
    ...plug port. Loss of head gasket integrity will cause air to enter into the cooling system. Unless the head gasket is ruined in every cylinder there should be Alternatively the cooling system may be pressure tested and will reveal a characteristic "bleed down"
    10 KB (1,749 words) - 15:35, 9 December 2009
  • Cooling and Heating
    =Cooling= ====How to Make Cooling Systems====
    1 KB (148 words) - 12:00, 5 May 2011
  • Empty Page
    ...egory:Computer]] [[Category:Construction]] [[Category:Cooking]] [[Category:Cooling]] [[Category:Crops]] [[Category:Crisis Management]] [[Category:Energy]] [[C
    5 KB (612 words) - 14:35, 20 October 2009
  • How to Improve your Stove
    Insulative ceramics used in stoves undergo repeated heating and cooling (thermal cycling), which may eventually produce tiny cracks that cause the
    19 KB (3,291 words) - 23:53, 27 February 2010
  • How to Make the Sri Lankan Clay Water Filter
    After a slow cooling process of 10-12 hours, the filters are immersed in a low concentration of
    11 KB (1,726 words) - 17:55, 8 April 2010
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