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Sorry to tell al you I lost such file due a virus attack Pardal

Maybe you can use a codebar generator Pardal

Hi Vaslava , I did not machine any one hub , I was only looking for a way to draw it to make a device. Tolerance was not a problem for my task. I cut it by laser. Pardal

Art and Clyde: Thanks a lot for your invaluable help. Please feel free to send me any sketch or drawing to my e-mail. devitg@ciudad.com.ar They will be wellcome. With the best regards. Gabriel(aka)Pardal Pardal

Hola Art , gracias por tus concejos. Could you giveme some fatcts about what do you didi in such circunstance , at Perú, just the initial kick . Maybe the best diameter or if parallel coils are better to use. As comparing with standard air conditioning system you can see , 3/8 finned pipe , and...

As I'm spanish spoken , could you send me a copy of such drawing to devitg@ciudad.com.ar Maybe I can uncrypt it. Pardal

Quark, Art and Clyde: Thanks for you answer . Forget about the "damaged ss coil" One self is slave of his words , and king of his silence. I shall admit my guilt action. Some time ago I read a post asking about the proper length of a coil to be used as a direct expansion in the same condition...

Hi Montemayor: All my prior facts was , as I think, the fast way to calc by comparation.So as I had a chiller with the up specification , I was trying to copy it. As I can see you can help me with the end task to do . I need to calculate the such heat exchanger to the following data. Chilled...

Hi Quark. It will be a change to the same fluid , tap water The ss coil it's damaged so I need to replace it with a cooper coil.I can not made a ss coil. I will add some antifreeze and a cooper corrosion inhibitor. The chiller is set now to 12 °C water leaving temperature. I understand about...

How it can be calculated the equivalent lenght of a coil used on a chiller. This are the facts. Chiller capacity 35000 BTU or 10Kw at 20 °C The evaporator is a stainless tube coil tube diam 19.05 mm 3/4" 1.25 mm thick Tube lenght 18.5 m 60 ' I intend to change it to cooper tube 12 mm...

See here http://www.eng-tips.com/viewthread.cfm?qid=101312 Pardal

Hi Stewi. All extrude figure will twist on the 3d spiral. IT is a ACAD limitation, as far I know Pardal

Please advise where to see the fundamentals and schematic drawing of a Salt Spray Cabinet , as used to test coatings. Pardal

Sorry , it is a Mechanical desktop , I do not know about it . Pardal

Hi popsin , are your's 3dparts???? Could you send me some example? If so, do to devitg@ciudad.com.ar Seem to be a hard to do task , maybe INVENTOR could do it. Pardal

MortenA: Yes , we only use steel pipe , new , so the friction factor could be asumed , and the temperature is the normal on a house or building. Pardal

PARIS and MADRID in 1972 , it is 1872 Pardal

TD2K. Maybe the 25362's paper is not at his personal library , but I have a Phisic Book whose author is A GANOT published in PARIS and MADRID in 1972 , with pictures, not photo ,of the aparatus presented at the 1867 UNIVERSAL EXPOSITION OR TRADE OF PARIS . If I'm not wrong this was when the...

Here in my country the gas piping for low pressure is handled by the POOLE formula , for natural gas up to 200 mm water column. The formula is as follow D= ( F^2 * 2 * S* L / H )^1/5 where D= DIAMETER [CM] F= FLOW [M3/HOUR] S= SPECIFIC WEIGHT [0.65 FOR NATURAL GAS] L= LENGTH [M] H= ALLOWED...

maybe you can make a "powered trench" , just add some water flow at the start point , so to dilute the slurry. Pardal