Directory —
Technology —
Blog Details for "Conference Room 4 (CR4)"
Conference Room 4 (CR4)Conference Room 4 (CR4)Conference Room 4 (CR4) is a forum for engineers, scientists and technical researchers to discuss engineering news, seek technical help and get answers to burning questions. Articles
Rubber Prosessing Plant
2012-02-10 12:03:00 What role does a draughtsman play in a rubber processing plant??? What knowledge is a draughtsperson required to have in order to produce effective drawings in a rubber processing plant???
Generator Clearance Issue
2012-02-10 10:24:00 If Lower quide bearing of Generator (High Voltage Generator) clearence is not proper ,Is there any affect in Electrical System of Generator( especially Winding Stator/Rotar)??????If YES What is recommand Internation Standard Specifications for air gape clearence between rotor pole and stator for Lar
Vehicle Power/Torque Curves With a Stopwatch
2012-02-10 10:08:00 Sometime during the 80s either Petersen's 4x4 or Four Wheeler magazine had an article accompanied by a table to be filled in. By way of this table one do some calculations against revs and get figures to plot a power and a torque curve for the vehicle. The input data was times from specific driving More About: Power , Vehicle
Governor Alternate (Change) From Auto to Manual
2012-02-10 10:02:00 We are running machine (Hydo Power Plant 2 machine @34MW=64MW with separate Governor during starting it seems Governor alternate from auto to manual...and when u put Low Load let say below 30MW, machine Load apper to drop or flactuate from low to high then suddenly trip by overspeed alarm. but when More About: Auto
Transformer Details
2012-02-10 09:36:00 1..Could someone tell me in details why transformer with (15MVA...) sound????i dont know technical reasons??why generator transformer with the same specification never sound???
Is FEA Sufficient for Test Certificate
2012-02-10 09:04:00 Hi all, I'm new to this and i would really appreciate your help.. I have designed a simple lifting fixture and carried out a FEA to verfiy the strength and the integrity of the design. The FEA results were satisfactory with a factory of safety of 3.5 Can this FEA results be used to obtain a test c More About: Test
What Are All the Required Information for the Designing a Gas Plant
2012-02-10 08:30:00 normally for designning a oil and gas plant what are all the information required and which are all the consultancies supporting for the same. what is the role of instrumentation engineer in the designing the whole planat.? please tell me the answer? More About: Information
Digital Multimeter With DC Clamp On.
2012-02-10 07:48:00 Dear fellows, I consider to buy a multi- meter with DC clamp on system to measure DC current mainly in solar panels. The strings are up to 50 Amps DC. I am just using it for personal testing. Who can refer to one low budget reliable type as out of experience? Thank you for the help. D More About: Digital
Unix Shell Query
2012-02-10 07:45:00 How to send mail with attachments using shell propt...?..i mean using terminal....(please help me in getting command for this job)..? More About: Shell
Capacitance from Earth to Moon
2012-02-10 05:56:00 My former manager who has long since retired had college degrees in both Electrical Engineering and Physics. He asked me one day to guess how much capacitance there is between the Earth and the Moon. My guess was less than 1 picofarad. What is your guess? He told me that when he was in college h
For Check Valve Below 1.5" Size API602 is Applicable?
2012-02-10 05:08:00 For Check Valve for below 1.5" size can we use design std API 602. Because vendor had suggested this standard. Please any one clarify me , with reference that i can justify to my boss that we can use API 602. Please needfull as early as possible............
Cummins Generator - Problems With Oil Cooler or Seals
2012-02-10 05:01:00 Dear All, I have cummins generator 500KVA-QSX15g8. running hours 2600, for 2 years old. a repetitive problem occure with the oil cooler or the seals every 4 months. oil mixing with the coolant. Does anyone know why this problem occure frequently with these kind of engine QSX? I h More About: Problems
Changing Transformer Usage
2012-02-10 04:54:00 I have a Three phase Transformer, rating 1600 KVA, 22 KV (Star)/ 430 Volts (Delta). This was installed about 25 years back to step up the DG supply (3 phase, 430 Volts) to 22 KV, and feed to 22 KV distribution network. On 22 KV distribution network, there are few transformers of 22 KV/433 V, feeding More About: Changing
Reason for CVT Blast
2012-02-10 03:33:00 In our substation we are ckecking synchro scope, bus and line isolators of both ends are closed , at first we charged the line in our end with synchroscope in bypass mode and handtripped the line , after with in one minute we charged the line from other end , at this moment our Y Ph CVT was blasted. More About: Reason , Blast
"Principle of Equivalence" in General Relativity
2012-02-09 22:46:00 principle of equivalence: Whether in "flat" space-time, or "curved" space-time, particles "prefer" to propagate along "straightest possible paths", i.e. geodesics, through space-time. Per Newton's first law, each & every deviation, from the "desired" geodesic "free fall" path, must result from More About: General
Caption This for 02/10/12
2012-02-09 22:45:00 This week's image: Be sure to vote for your favorite caption!
Surge Supression
2012-02-09 21:20:00 For those who used or familiar with passive network transient suppressors: I wonder if I can get a Tri-Phase power "cleaning" device for 3x25A house supply network. I my region there are quite a few Solar Power Farms that generates AC's false phase detector cut offs. I remember seeing a diagra More About: Surge
Kodak Exits Digital Camera Market
2012-02-09 20:56:00 From BBC News - Technology: Eastman Kodak , a name synonymous with photography, is to stop making digital and video cameras. Read the whole article More About: Digital
Microsoft Backs Apple Patent View
2012-02-09 20:56:00 From BBC News - Technology: Microsoft promises not to block rivals' products from sale if they infringe patents it owns which are deemed essential to industry standards. Read the whole article More About: Apple , View
Pressure test by kerosene
2012-02-09 19:13:00 We want to perform pressure test at 15 bar on few petroleum equipments.Which is comptible pressure gauge & what precautions to be taken while tesing? More About: Test
Using Heat to Record Information Could Improve Data Storage Speed a Hundred
2012-02-09 18:15:00 From Popular Science - New Technology, Science News, The Future Now: An international team of researchers claims to have figured out a way to use ultrafast bursts of heat, rather than the typical magnetic field, to record a bit of information on a hard drive--a development they say could More About: Information , Storage , Data , Heat , Speed
Tiniest Telecommunications Laser Ever Made, 200 Nanometers Wide
2012-02-09 18:14:00 From Popular Science - New Technology, Science News, The Future Now: Lasers are getting smaller and more powerful. Earlier this month, we saw the first-ever atomic scale laser, and now researchers are reporting the smallest telecommunications-frequency laser ever built. The laser is one- More About: Telecommunications , Wide , Made
FDA Completes Review of First Genetically Modified Animal for Consumption
2012-02-09 18:07:00 From Discover Environment: When most people say "genetically modified organism," they usually mean a plant-corn, perhaps, or an eggplant. But that may soon change. The FDA has completed its analysis of the first genetically modified animal likely to hit supermarket shelves: the AquAdvant More About: Review
ASME VIII div 1 or 2
2012-02-09 17:57:00 can you help me? which is the difference about ASME VIII div 2 and div 1? When do you use division 1? and when do you use division 2? note:if is possible write in Spanish, thanks JUAN MARTIN ASATO KOBASIGAWA STUDENT OF MECHANIC ENGIENIERING ENGIENIERING UNIVERSITY LIMA PERU
Pop-Up On Start
2012-02-09 16:36:00 My system : Windows 7 Home Pro on Dell Inspiron. Problem: A popup comes on starting: Sorry the click on "Add Image" button masks and cannot add. More About: Start
Windows7-Admin Control
2012-02-09 16:24:00 Regards. I have a problem in running any program by clicking [Even "Run as Admin" ]: 1. Have Only one profile as Admin 2. On double click or Right-click -> "Run as Admin" "Do you want to run" popups The help in windows is confusing to me. I like to run with a click without any further confir
Polar 115
2012-02-09 15:51:00 I am looking for drawing and manuals for the polar guillotine 115cf please help
Chrysler Celebrates 75 Years of Mopar
More articles from this author:2012-02-09 15:00:00 How many people ever got Autolite or Delco tattoos? Probably not many. Yet Chrysler 's in-house parts and performance brand has a mystique to it that has generated a substantial following for decades, and the Pentastar faithful will today be celebrating 75 years of Mopar. Conceived at a 1937 meetin More About: Years 1, 2, 3, 4, 5, 6, 7 |
