How Can A Refrigerator Work? - 0 views

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  #1 Kilgore Clarke on 10 Sep 13

   

  In the summer, maybe you have gotten out of a swimming pool and then felt cold standing in sunlight? That is since the water on your own skin is evaporating. The water vapor is carried off by the air, and with it a few of the temperature will be recinded from your skin.
  
  This is similar to what happens inside older refrigerators. As opposed to water, though, the refrigerator uses chemicals to accomplish the cooling.
  
  There are a few things that want to be known for refrigeration.
  
  1. A gasoline cools on expansion.
  
  2. When you yourself have two things that are different conditions that contact or are near one another, the warmer surface cools and the surface warms up. It is a law of physics called the Second Law of Thermodynamics.
  
  Old Refrigerators
  
  If you look at the back or base of an older fridge, you'll see a long thin tube that curls back and forth. This tube is linked to a pump, that will be driven by a power motor.
  
  Inside the tube is Freon, a form of gas. Freon could be the brand name of the gas. That fuel, chemically is known as Chloro-Flouro-Carbon or CFC. This gas was found to hurt the environment if it escapes from refrigerators. So today, other substances are utilized in a somewhat different approach (see next section below).
  
  CFC begins as a fluid. The pump pushes the CFC through a lot of coils in the freezer area. There the substance turns to a vapor. When it does, it eats up a few of the temperature that may be in the freezer compartment. Since it does this, the coils get colder and the fridge starts to get colder.
  
  In the regular part of your ice box, you can find fewer coils and a bigger house. So, less heat is absorbed by the coils and the CFC steam.
  
  The pump then sucks the CFC as a steam and makes it through pipes which are on the outside the fridge. By modifying it, the CFC turns back into a fluid and temperature is given off and is absorbed by the air around it. That is why it could be just a little warmer behind or under your refrigerator.
  
  When the CFC passes through the exterior coils, the water is preparing to go back through the fridge and freezer over and over.
  
  Today's Refrigerators
  
  Modern appliances don't use CFC. Alternatively they use ammonia gas. Ammonia gas can become a liquid if it is cooled to -27 degrees Fahrenheit (-6.5 degrees Celsius).
  
  A motor and compressor squeezes the ammonia gas. Appliance Repair East Brunswick Nj is a wonderful online library for supplementary resources about the reason for this viewpoint. As it is pressurized when it is compressed, a gas gets hotter. When you go the compressed gas through the coils on the back or bottom of a modern ice box, the hot ammonia gas can lose its heat to the air in the place.
  
  Remember regulations of thermodynamics.
  
  As it cools, the ammonia gas can change into ammonia fluid since it's under a high pressure.
  
  The ammonia liquid passes through what is called an expansion valve, a tiny little opening that the liquid needs to fit through. Between your valve and the compressor, there is a region as the compressor is taking the ammonia gas out of that side. Dig up supplementary information about visit by visiting our engaging wiki.
  
  When the liquid ammonia gets a low pressure area it boils and changes in to a gas. That is called vaporizing.
  
  Where the colder ammonia in the coil pulls the heat out of the compartments the coils then go through the fridge and normal part of the freezer. To study more, please check-out: the link. This makes the interior of the whole fridge cold and fridge.
  
  The compressor sucks up the cool ammonia gas, and the gas dates back through the same process over and over.
  
  How Does the Temperature Remain exactly The Same Inside?
  
  A tool called a thermocouple (it's generally a can sense if the temperature in the refrigerator is as cold as you want it to be. When it reaches that temperature, the system shuts off the electricity to the compressor.
  
  Nevertheless the ice box isn't completely closed. There are places, like around the doors and where the pipes undergo, a little bit can be leaked by that.
  
  Then when the cold from inside the refrigerator begins to flow out and the warmth leaks in, the thermocouple turns the compressor back to cool the refrigerator off again.
  
  That is why you'll hear your icebox compressor motor coming on, running for a little while and then turning itself off.
  
  Today's appliances, but, are very energy efficient. Ones sold today use about one-tenth the quantity of electricity of people that were built 20 years ago. Therefore, if you have an old, old ice box, it is easier to buy a new one since you'll spend less (and power) over a lengthy time period. If people require to identify further on appliance repair princeton nj, there are lots of online resources you can pursue.
  
  To learn more go to:
  
  Argone National Laboratory - Ask A Scientist ( Hand's 8th Grade Science Site (www.mansfieldct.org/schools/mms/staff/hand/heatrefrig.htm)
  
  How Stuff Works - Ice box (www.howstuffworks.com/refrigerator.htm)
  
  Technology Treasure Trove - icebox page (www.education.eth.net/acads/treasure_trove/refrigerator.htm).

   

  <div class="cArrow"> </div><div class="cContentInner">In the summer, maybe you have gotten out of a swimming pool and then felt cold standing in sunlight? That is since the water on your own skin is evaporating. The water vapor is carried off by the air, and with it a few of the temperature will be recinded from your skin. <br /> <br /> This is similar to what happens inside older refrigerators. As opposed to water, though, the refrigerator uses chemicals to accomplish the cooling. <br /> <br /> There are a few things that want to be known for refrigeration. <br /> <br /> 1. A gasoline cools on expansion. <br /> <br /> 2. When you yourself have two things that are different conditions that contact or are near one another, the warmer surface cools and the surface warms up. It is a law of physics called the Second Law of Thermodynamics. <br /> <br /> Old Refrigerators <br /> <br /> If you look at the back or base of an older fridge, you'll see a long thin tube that curls back and forth. This tube is linked to a pump, that will be driven by a power motor. <br /> <br /> Inside the tube is Freon, a form of gas. Freon could be the brand name of the gas. That fuel, chemically is known as Chloro-Flouro-Carbon or CFC. This gas was found to hurt the environment if it escapes from refrigerators. So today, other substances are utilized in a somewhat different approach (see next section below). <br /> <br /> CFC begins as a fluid. The pump pushes the CFC through a lot of coils in the freezer area. There the substance turns to a vapor. When it does, it eats up a few of the temperature that may be in the freezer compartment. Since it does this, the coils get colder and the fridge starts to get colder. <br /> <br /> In the regular part of your ice box, you can find fewer coils and a bigger house. So, less heat is absorbed by the coils and the CFC steam. <br /> <br /> The pump then sucks the CFC as a steam and makes it through pipes which are on the outside the fridge. By modifying it, the CFC turns back into a fluid and temperature is given off and is absorbed by the air around it. That is why it could be just a little warmer behind or under your refrigerator. <br /> <br /> When the CFC passes through the exterior coils, the water is preparing to go back through the fridge and freezer over and over. <br /> <br /> Today's Refrigerators <br /> <br /> Modern appliances don't use CFC. Alternatively they use ammonia gas. Ammonia gas can become a liquid if it is cooled to -27 degrees Fahrenheit (-6.5 degrees Celsius). <br /> <br /> A motor and compressor squeezes the ammonia gas. <a rel="nofollow" href="http://www.archiplanet.org/index.php?title=a_Report_SAMUI_ISLAND__">Appliance Repair East Brunswick Nj</a> is a wonderful online library for supplementary resources about the reason for this viewpoint. As it is pressurized when it is compressed, a gas gets hotter. When you go the compressed gas through the coils on the back or bottom of a modern ice box, the hot ammonia gas can lose its heat to the air in the place. <br /> <br /> Remember regulations of thermodynamics. <br /> <br /> As it cools, the ammonia gas can change into ammonia fluid since it's under a high pressure. <br /> <br /> The ammonia liquid passes through what is called an expansion valve, a tiny little opening that the liquid needs to fit through. Between your valve and the compressor, there is a region as the compressor is taking the ammonia gas out of that side. Dig up supplementary information about <a rel="nofollow" href="http://versicherungs-wiki.de/index.php?title=How_To_Locate_Low_priced_Computer_software">visit</a> by visiting our engaging wiki. <br /> <br /> When the liquid ammonia gets a low pressure area it boils and changes in to a gas. That is called vaporizing. <br /> <br /> Where the colder ammonia in the coil pulls the heat out of the compartments the coils then go through the fridge and normal part of the freezer. To study more, please check-out: <a rel="nofollow" href="http://wiki.mangotele.com/index.php?title=The_Report_SAMUI_ISLAND__">the link</a>. This makes the interior of the whole fridge cold and fridge. <br /> <br /> The compressor sucks up the cool ammonia gas, and the gas dates back through the same process over and over. <br /> <br /> How Does the Temperature Remain exactly The Same Inside? <br /> <br /> A tool called a thermocouple (it's generally a can sense if the temperature in the refrigerator is as cold as you want it to be. When it reaches that temperature, the system shuts off the electricity to the compressor. <br /> <br /> Nevertheless the ice box isn't completely closed. There are places, like around the doors and where the pipes undergo, a little bit can be leaked by that. <br /> <br /> Then when the cold from inside the refrigerator begins to flow out and the warmth leaks in, the thermocouple turns the compressor back to cool the refrigerator off again. <br /> <br /> That is why you'll hear your icebox compressor motor coming on, running for a little while and then turning itself off. <br /> <br /> Today's appliances, but, are very energy efficient. Ones sold today use about one-tenth the quantity of electricity of people that were built 20 years ago. Therefore, if you have an old, old ice box, it is easier to buy a new one since you'll spend less (and power) over a lengthy time period. If people require to identify further on <a rel="nofollow" href="http://www.43things.com/person/dibblechain7">appliance repair princeton nj</a>, there are lots of online resources you can pursue. <br /> <br /> To learn more go to: <br /> <br /> Argone National Laboratory - Ask A Scientist ( Hand's 8th Grade Science Site (<a href="http://www.mansfieldct.org/schools/mms/staff/hand/heatrefrig.htm" rel="nofollow" target="_blank">www.mansfieldct.org/schools/mms/staff/hand/heatrefrig.htm</a>) <br /> <br /> How Stuff Works - Ice box (<a href="http://www.howstuffworks.com/refrigerator.htm" rel="nofollow" target="_blank">www.howstuffworks.com/refrigerator.htm</a>) <br /> <br /> Technology Treasure Trove - icebox page (<a href="http://www.education.eth.net/acads/treasure_trove/refrigerator.htm" rel="nofollow" target="_blank">www.education.eth.net/acads/treasure_trove/refrigerator.htm</a>).</div>

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