how i can prepare a cooling tower questionnaire?
336414
1. Get computer\n2. type in questions\n3. print many\n4. pass them out\n5. pick them up\nMIKE
269835
Use the internet to locate the specific semiconductor (or whatever else device) you want the fan out characteristics of.  They all vary.
606471
liquid cooling systems are good, there is also an a/c unit that will fit into a spare 5 1/4 slot if you have one @ www.thinkgeek.com. but never ever run the computer without all panels/covers in place this will cause the fans to work harder and they can burn out faster. computers are designed to be enclosed.
554857
thats a very ambitious project! even for a simple CPU. I cant really help design one, but the manufacturers usually can sell you the rights to use one they have had done. they arent cheap, but if you use it in volume it "may" be worth it. if its just for a learning experience, "Good Luck"!
989698
A quick market survey to ascertain the need/demand assessment\nfor whatever the business you are intent to do.\nIn case if you have not thought of any project also this survey assist you in identifying a possible project in that location.\nWhen ones you identify the project/business, Ascertain any special skill is required. If so go for a short term course/appoint a skilled person.\nPrepare a detailed project report.This will help you in understating the Size of the project, Capital required to procure fixed assets and working capital requirement, Skilled/semi/un skilled personnel\nTalk to the Banker with your Project report.Convince him about the feasibility,Viability,profitability.At the time of installation of the equipments, recruit personnel.When ones the Funds are mobilised, procure equipments/Stocks If it is mfg.go for trial production.If it is Business, go for sales.
127568
1.  Do the easy things first.  Make sure that air gets to the air cooling system; clear leaves, dead raccoons, etc.\n\n2.  Since this is a chilled water system, make sure the water (or other fluid) is chemically correct.\n\n3.  Make sure the compressors are compressing properly, the pumps are pumping, and the fans are blowing.\n\n4.  If you get to #4, you're in major retrofit/replace territory.  You might get away with retrofitting with water cooling.  Otherwise, you'll have to gut the thing and start over with a bigger system.
352101
Great question, as a Senior SAP Instructor my advice is the following:  The job you are planning is very complicated and requires knowledge in a broad range of fields to include Metal/Steel work, electrical, mechanical, HVAC, permits, architecture.  Therefore the right partners will make this successful.\n\nThe most important thing to start is to align yourself with a good HVAC contractor that has done jobs of the size you are outlining (i.e. how many sqft is the building, how much common area space, how many buffer zones, how many heat/cooling pumps would be required (assuming closed loop system).  It is likely that this HVAC contractor will have acquaintances that can help and also be able to make recommendations on equipment based on experience (I've put up 6 large EVAPCO towers as a proj mgr).\n\nFrom here your HVAC guys should be able to enumerate the remaider of the concerns.  Bear in mind you'll be dealing with things like; new penetrations through the roof to accomodate facilities feeding the tower, the need architect and manufacture steel to specification and later install those girders to support the tower.  You'll need at least a 20ton crane to boom the unit to the top, you may need to consider building a shadowbox around the unit so it's nicer in appearance and so forth.  Don't forget the permits you may require from the local municipalities either.\n\nGood luck,\n\nAlfredo
889888
Try asking these people.\nwww.niceic.org.uk
547543
When you say you want to design a chiller, I assume you mean the process design not the mechanical design. \n\nThe amount of heat being transferred is a given based on the process requirements. \n\nSince this is a BKU the shell side temperature both in and out will be the temperature of the refrigerant "bath" therefore the LMTD calculation is pretty straight forward.\n\nThe inlet and outlet temperatures on the tube side are also process design requirement and fixed by the process. \n\nThe actual materials of construction have very little to do with the actual sizing of the exchanger. Knowing the overall heat transfer coefficient is more a factor of the boiling liquid on the shell side and any condensing on the tube side. Velocity through the tubes is also a main factor.\n\nThe actual calculations are a trial and error method, because of this there are many computer programs to do the calculation for you. To attempt to provide a set of useful sample calculations on this site is not possible. You have to assume a tube size, number of tubes, tube length, tube arrangement, tube spacing and an acceptable pressure on the tube side.
904529
Think of different ways you could measure it and describe those methods.  Check the reference section of a library for the CRC Handbook for the specific heat of known reference materials.  Does the specific heat change with temperature?  How could you test that?  Think about measurement methods you could do, without fancy or expensive equipment.  Think about how you could test how good your equipment is and how you can get the best accuracy from it.  If you actually do it, you can make a good science project of it.
921703
Just let the units tell you what to do.  H=mass* T*sp heat.  with T in K
800873
Maybe talk to your director about the low temperature reducing your productivity, and talk about getting a stand-up air con unit for around his work area, allowing you to turn the temperature up a bit on the main air con
545032
I work with a builder in the DFW area that does that.  Shoot me a message with more specific questions.\n\nThanks, and good luck.
738339
Figure out what you want first:\nNoise levels\nhttp://www.pcreview.co.uk/forums/thread-2104030.php\n\nGaming\nhttp://www.tomshardware.com/\n\nCAD\nhttp://www.cadinfo.net/scripts/hardware-categories.cfm\n\nVideo\nhttp://episteme.arstechnica.com/eve/forums/a/tpc/f/24609792/m/646000871831\n\nImaging\nOperating System\nYour Software requirements\netc\n\nEach one has somewhat different needs to be optimum for what you do.\n\nLEARN TO BUILD A COMPUTER. Components Explained. Computer Cases. Floppy Drives. Motherboards. CD-ROM \nwww.buildyourown.org.uk\n\nwww.buildyourowncomputer.com\n\nGuide to Building an ATX PC  Step by step illustrated guide.\nwww.daileyint.com/build\n\nIncludes advice and instructions for how to build your own personal computer.\nwww.buildpc.net
74357
give me the information needed for the survey
792555
Modern Refrigeration. \n\nSource(s):\n\nhttp://www.constructionbook.com/xq/asp/q...
1044494
Have a look at this testing site with benchmarked components including graphics cards\nhttp://www.reportlabs.com/testbed/