what is condenser and how work? please tell me a sample?
957656
Turns a gas into a liquid, cools and reduces pressure. The unit on an  air conditioner.
804960
Do a search on "absorption cycle" refrigeration.\n\nThey work using heat alone and they have no moving parts. Quiet, reliable, and no electric pump is required. The refrigeration effect is obtained by exploiting a temperature-dependent solution concentration of two materials.\n\nThese are commonly used in mobile homes and in areas where an electric supply is not reliable.(or not available.)
185660
Water boils and condenses at 100 degrees Centigrade (100*C) at one atmosphere of pressure.  You have not cooled water but have condensed steam (vapor) by cooling the cylinder.  As heat is removed at 100*C, the piston follows the contraction of the steam but it is not the cause of the condensation (heat is lost to the 25*C heat sink).  Therefore, the piston does no work on the steam and neither adds nor subtracts energy to or from the final hot water.  The process is not internally reversible (like compressing and releasing a spring) as you would have to add heat energy back to the cylinder (perhaps at 175*C?) to produce steam and the (frictionless) piston would move to maintain a balance of atmospheric pressure inside and out as the steam expands.  For the piston to do work on the atmosphere, there would have to be an unbalanced force moved a distance.\n\nOverall, the process is reversible by substituting a heat source for a heat sink provided the liquid/vapor temperature remains at 100*C.
323686
evaporation , condensation
315562
What??? Please explain what you're actually doing?  It is not very clear.
164293
Condensation, and yes.
715196
distill\n\nboil liquid, and cool the steam.
1124618
The condenser returns the steam used to power the turbine to a saturated liquid form.  If the steam was not converted back to a liquid, it would not run through the pump and the cycle would lose its continuity.\n\nI'm presuming we're looking at a simple Rankine cycle, although the condenser serves the same purpose in the enhanced Rankine.\n\nMore information here: http://en.wikipedia.org/wiki/Rankine_cycle
970427
The difference is big.  With a water cooled chiller, there is a unit located in the building that acts as the driving force to transfer the heat from the building water loop to a secondary loop (condenser water loop).  The second water loop is then run up to a cooling tower usually located on the roof of a building where the heat is then expelled to the atmosphere.  High efficency with these type of devices.\n\nWith an air cooled chiller, there is no secondary water loop, and the primary water loop from the building runs directly up to the roof.  There, the chiller uses the thermodynamic principles of refrigerants to directly remove the heat to the atmosphere.  There is less equipment with this system, but the efficiency is half that of the water cooled systems.\n\nAlso, air cooled chillers are limited in the total size of the cooling system that they can adaquatly handle, where as water cooled chillers can be much much larger.
940892
Your best bet is to contact a company that specializes in this sort of thing. I've got a number of websites below that you could start with which would explain and provide links to helpful information.\n\nThere is software, but hardware is also needed. It is available in the USA, but I can't speak for the rest of the world.
641267
One use is superconductor research.\n\nhttp://www.iitap.iastate.edu/htcu/backissues/95APR01EM.TXT.html
1057804
try this\n\nhttp://en.wikipedia.org/wiki/Category:Laboratory_equipment
135433
ok...you've asked relatively the exact same question at least three times...two of them being four days ago and both of which you picked a best answer.  people aren't here to do your homework for you, just to help.  you had a couple of people in your last questions pertaining to the refrigerator who gave you an excellent example of how to do these.\n\nso therefore, please refer to the questions you asked before.  some were even nice enough to tell you exactly what to do and all you need to do is substitute your new numbers in for the previous ones.\n\nif you are in need of a calculator and can't do this by yourself, well, you obviously have internet access and there are several sites which offer calculators for your use.  also, if it's basic math functions, most computers have a calculator under start, programs, accessories.  you may find that helpful.\n\nif you found the previous replies unhelpful or uninformative then i can understand reposting a question similar to the previous ones; however, this wasn't the case.  please do not continue doing this.  thank you.
951860
It's difficult to explain without diagrams.\n\nFirst you have an air supply at about 20 psi that flows through a restrictor and a small nozzle the same size as the restrictor. There is a flapper, a small piece of metal that covers the nozzle and controls the backpressure between the nozzle and the restrictor. The pressure between the restrictor and the nozzle is controlled between 20 and 100KPa (3 to 15psi) by the position of the flapper. The position of the flapper is controlled by the input current (usuall y 4 to 20mA of 1 to 5V). Thus the input signal varies the pressure out. I havent seen any links but I will look
494718
I think you're referring to a closed-cycle (i.e., water condensing) steam engine. The first picture on the ref. 1 page is a diagram of the Rankine cycle engine. The exhaust steam passes into a condenser where it gives up heat and returns to the liquid state (water). Then it is pumped back into the boiler. A small, high-pressure, low-displacement pump is used, so the power needed is far less that that generated by the engine. Since water is scarce you may have to use air cooling for the condenser rather than water cooling. And (unlike the representation in the diagram) the condenser must be vented to avoid excessive pressure, so some steam may be lost. The ref. site will give you some ideas for engine construction, including links to engine parts and kits. Unfortunately these tend to be expensive. If you can find a junked engine or piston pump you might be able to adapt it to steam use, but adapting a gasoline engine would be difficult and my knowledge ends at this point. Good luck.
95618
basically you're talking about distilling water, which is a purification technique.  collect the water vapor and let it condense. the result is pure water.
1072961
The two popular methods being used today to condense movies is DivX and XviD.\n\nCheck out the following website to get all the information and tools you need for this...