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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
The Cheapest Way to Measure Axis Power?
2009-09-23 02:20:00 hello Colleagues, im a student who has a question, How many ways are to measure the axis power? and which one is the cheapest? More About: Power , Axis
Measurement of power
2009-09-23 02:20:00 hello Colleagues, im a student who has a question, How many ways are to measure the axis power? and which one is the cheapest? More About: Power
Preferred Method of Driving Solid Shank Rivets
2009-09-23 01:53:00 When installing a row of solid shank rivets. Is it recommended that you drill and cleco all the holes? Then start installing the rivets from the center of the row and work out towards the ends, or from one to the other? Or is ther another preferred method? Thanks for your help Ed More About: Driving , Solid
Prefered method of driving solid shank rivets
2009-09-23 01:53:00 When installing a row of solid shank rivets. Is it recommended that you drill and cleco all the holes? Then start installing the rivets from the center of the row and work out towards the ends, or from one to the other? Or is ther another preferred method? Thanks for your help Ed More About: Driving , Solid
Can Two Different ICs Use The Same Crystal Oscillator?
2009-09-23 01:42:00 Hi Everyone, I'm building a circuit that has a microcontroller and an interface device. They both call for a 4MHz crystal/resonator. Can one crystal or resonator be shared by the two devices? Mike More About: Crystal
fabrication manager
2009-09-23 01:14:00 Can anybody recommend a compatable astm type of steel designed for extreme cold wheather like -40 degrees F. It would have to be available in structural shapes, round, and square tube shapes. More About: Manager
Replacing Microsoft Outlook
2009-09-22 22:32:00 Hi all people: I want to replace my mail client (outlook) with another where I can see how to back up each folder and to retrieve it, just the same way that I can do with common files. Any advice about a software name? Thanks in advance. Gabriel Argentina More About: Microsoft , Outlook , Microsoft Outlook
VTP Thrust
2009-09-22 22:22:00 Quick question regarding the axial thrust a vertical turbine pump creates on the motor or driver of the pump. Does this thrust also act upon the base or foundation? Looking forward to your answers! MH
1994 Astra 2L CD - Engine Dies While Driving
2009-09-22 21:49:00 Hi there, I'm posting from the UK. My astra (1994, 2L CD) is suffering from an intermittent fault where the ABS dashboard light flickers on while driving. ABS sometimes engages and sometimes i just get the light. This is often followed by More About: Driving , Engine
Polymers and Metal Electrodes
2009-09-22 21:34:00 Hi, I am a new engineer and I need some help with a design project. I will be creating a disposable biosensor similar to test strips used in glucose meters. My question is, for Au deposition on to a polymer base (polyester / HDPE), would any surface treatment be necessary for the metal to hol More About: Metal
Motor Controller on Hyster Forklift
2009-09-22 21:21:00 I have a problem with my Hyster forklift, model: E40 XL-27. It has the GE EV100 motor controls. When you turn a corner above the creep speed of the machine the controler shuts down and has to be reset. You have to turn the key switch off and back on to reset it. Not only is it a destraction but I'm More About: Motor , Controller , Forklift
Load Calculations and Specialized Designs
2009-09-22 20:09:00 Hi All, I need Mechanical Engineers who can support me with the load calculations and Design and Detailing of specialized Solutions, like lifting of glass floor, designing hydraulic scissors plat form to lift floor of a swimming pool, designing hydraulic scissors plat form for Elevator lift goin More About: Load , Calculations , Designs
An eyetooth for an eye: A rare transplant restores sight to blinded woman
2009-09-22 18:56:00 From Scientific American: A 60-year-old Mississippi woman who had been blind for nine years can now see again after doctors implanted one of her teeth into her eye--the first time the surgery had been performed in the U.S. Two weeks after several sessions of intensive surgery, sh More About: Woman , Rare , Sight
Unplug Your Laptop to Keep Your Li-Ion Battery Healthy
2009-09-22 18:53:00 From Gizmodo: Will leaving your notebook constantly plugged-in kill your battery faster? Gina Trapani is exploring the issue after a friend's battery wouldn't charge after only two years. Though HP and Dell support pages weren't quite definitive, Apple clearly cautions against it: More About: Laptop , Battery , Healthy
Carbon nanotubes find yet another purpose, could star in ultra-reliable bat
2009-09-22 18:42:00 From Engadget: Carbon nanotubes are kind of like peanuts. They both seem pretty simple at first glance, but with a little work, you can make pretty much anything out of 'em. Take this case, for example, as MIT boffins have discovered that by forming the tube-shaped molecules of pur More About: Ultra , Find , Star , Purpose
Changing Password on Siemens MP270
2009-09-22 18:29:00 I need to change the password on a Siemens panel (MP270). There is no option of editing passwords on the display. How do I go about it? More About: Changing , Password
Good Front Porches are Science as Well As Art
2009-09-22 18:18:00 From TreeHugger: Front porches are wonderful inventions; they provide an intermediate buffer zone that let you actually build more closely to the street, and they help bind neighborhoods together. They are also often hit-or-miss; sometimes they work and sometimes they just sit ther More About: Science , Good
Technology for the Rich and Famous: Anti-Paparazzi Shield
2009-09-22 18:07:00 Barring winning the lottery or discovering oil fields under my house, I will probably never be rich and famous enough to need one of these: anti-paparazzi "shields". I will be checking to see how lasers affect paparazzi's pictures in Star Magazine once they catch on among the Glitterati. I al More About: Technology , Rich , Paparazzi , Famous , Anti
Chrysler owners' manuals go digital for 2010, save 20,000 trees
2009-09-22 18:00:00 From Autoblog: It was bound to happen sooner or later. For the 2010 model year, Chrysler will no longer be providing traditional owners' manuals on any of its vehicles. Instead, all Chrysler, Dodge and Jeep cars and trucks will come with "a consolidated, customer-friendly user guid More About: Manuals , Trees , Digital , Save
Refitted to Bury Emissions, Plant Draws Attention
2009-09-22 17:39:00 From NYT > Science: Poking out of the ground near the smokestacks of the Mountaineer power plant here are two wells that look much like those that draw natural gas to the surface. But these are about to do something new: inject a power plant's carbon dioxide into the earth. More About: Emissions , Attention , Plant
Video: Laser-Triggered Chemical Reactions
2009-09-22 17:35:00 From Technology Review RSS Feeds: Nylon microcapsules containing carbon nanotubes heat up and then burst when illuminated with a near-infrared laser. These photo-triggered capsules can release chemicals on demand, allowing for precise control of chemical reactions. Watch More About: Video , Laser , Chemical
Black Holes Cannot Exist in Latest Theory of Quantum Gravity
2009-09-22 17:32:00 From Technology Review RSS Feeds: One of the great challenges of modern science is to unite our thinking about the universe on the largest scale with our notions of how it works on the smallest; in other words to combine relativity and quantum mechanics into a single theory. The More About: Black , Theory , Quantum , Holes , Exist
84 Strange Buildings From Around the World
2009-09-22 17:31:00 From Neatorama: The blog Instant Shift has compiled pictures of 84 bizarre and unique buildings scattered across the world. A few have already been featured on Neatorama, but most have not yet been posted here. Pictured above is the Crooked House of Sopot, Poland. It was designe More About: World , Around the world , Buildings , The World , Strange
The New Literacy
2009-09-22 17:30:00 From Neatorama: New technologies are often blamed for the "dumbing-down" of new generations, but it's hard to see that any generation is "dumber" than the one before it in a historical context. Professor Andrea Lunsford of Stanford University studied college students' writing and h More About: Literacy
Contactors
2009-09-22 17:12:00 Hi! hopefully someone can help me with this I am trying to create a circuit diagram for a panel that has a 100a 4 pole contactor in it supplying lighting which has to be controlled by a photocell for automatic operation an emergency stop to overide the whole thing but rese
Specifying Water Treatment for Release into Mains Drainage
2009-09-22 15:54:00 Hello Guys - time for me to ask a question. We are developing a new process (patent pending) for cleaning diesel particulate filters (DPF). The result is a water stream with both solid particles and dissolved chemicals. At the current location of the test site (West Midlands, UK), the local More About: Treatment , Water , Release
Ball Valve Test Pressure
2009-09-22 15:24:00 I have asked my supplier for ball valves 1" Size # 300 A 216 WCB Body SS Ball , the operating pressure of the line is 45 barg . The valves are now delivered and in the test and guarantee certificate it is writted hydrotest pressure 450 PSIG for body and for seat 315 PSIG. the pipe spools where the More About: Test , Valve
Graphite Dust Explosion Potential
2009-09-22 15:18:00 Is graphite dust 1-4 micron particle size a potential dust explosion hazard? More About: Explosion , Graphite
Collapsible Tube Caps / Nozzles
2009-09-22 14:16:00 Hello all, We're trying to find a company that makes screw-on tips / caps / nozzles (terminology?) that will thread onto collapsible tubes - you know, the kind of squeeze tube like toothpaste, adhesives, etc. comes in. I'm specifically looking for a long tip with an opening shaped More About: Tube
Collapsible Tube Caps and Nozzles
More articles from this author:2009-09-22 14:16:00 Hello all, We're trying to find a company that makes screw-on tips / caps / nozzles (terminology?) that will thread onto collapsible tubes - you know, the kind of squeeze tube like toothpaste, adhesives, etc. comes in. I'm specifically looking for a long tip with an opening More About: Tube 1, 2, 3, 4, 5, 6, 7 |
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