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03/20/2014 7:33 AM

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Electrical design engineer

04/17/2014
posted in Electrical Engineering
by murugesanmc
Dear All, I am murugesan finished B.E EEE in 2009 and I had following experieonce ; 1. Project execution of wind turbine reconiditioning - 1 year 2...
Pathfinder Tags: electrical design engineer
Views: 8, Comments: 1
Last comment 04/17/2014 by lyn
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Senior Engineer II

04/17/2014
posted in Mechanical Engineering
by Steven Smith Jr
I have a solenoid coil, 125 DC volt that is located on our deluge system. This system is 40 years old. We use to order this coil from Strar Sprinkler...
Views: 37, Comments: 3
Last comment 04/17/2014 by lyn
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Ivanpah Solar Electric Generating System

04/17/2014
posted in Sustainable Engineering
by Lynn.Wallace
Driving I-15 south into California from Nevada, this installation is impossible to miss - at least during the day. It's the Ivanpah Solar Electric Ge...
Pathfinder Tags: solar energy sustainable ivanpah
Views: 41, Comments: 5
Last comment 04/17/2014 by Lynn.Wallace
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ASME IX 407.1 for overlay of CRA

04/17/2014
posted in Manufacturing
by anky60
ONE Interpretation Q&A published by ASME is as follows Interpretation: IX-04-20 Subject: QW-407.1, Welding Procedure Specification, Postweld H...
Pathfinder Tags: ASME IX 407.1 interpretation
Views: 13, Comments: 0
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NACE MR0175 article 5.2 overlays

04/17/2014
posted in Manufacturing
by anky60
5.2 overlaysoverlays applied to carbon and low-alloy steel or to martensitic stainless steels by thermal processes such as welding ,silver brazing ,or...
Pathfinder Tags: overlay welding pwht
Views: 11, Comments: 0
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Delta Capacitor Connection

04/17/2014
posted in Electrical Engineering
by jinxnao
H, above it is said that, Crs is sum of the Cdelta and the C value obtained from the paralleling of two other Cdelta then it is 1,5 Cdelta.. I thin...
Views: 58, Comments: 10
Last comment 04/17/2014 by RAMConsult
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Methyl Hydrate Mining - the way forward, or backward?

04/17/2014
posted in Sustainable Engineering
by JohnDG
Interesting article. http://www.bbc.co.uk/news/business-27021610
Views: 60, Comments: 4
Last comment 04/17/2014 by Shyam
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what happen if i do synchronization in counter clock with synchroscpe method?

04/17/2014
posted in Electrical Engineering
by Anonymous Poster
what happen if i do synchronization in counter clock with synchroscpe method?
Views: 68, Comments: 8
Last comment 04/17/2014 by dennis461
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petroleum casing pipe HEAT TREATMENT

04/16/2014
posted in Mechanical Engineering
by SM INDUCTION-HEATING
When trying to do the stress reliveing test, The joints cracked. what's the reason? The pipes info: Outside Diameter Inside Diameter Wall thickness...
Views: 74, Comments: 13
Last comment 04/17/2014 by PWSlack
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Thread Pull Out

04/16/2014
posted in Mechanical Engineering
by Adam Mercer
Trying to determine what the pullout force difference would be on a 1"-8 machine I-bolt that is engaged into P20 steel at two different depths. 1" and...
Views: 149, Comments: 7
Last comment 04/17/2014 by Tornado
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Graphene Sounds Better All The Time

04/16/2014
posted in General Discussion
by Fredski
my fav material just keeps strutting its stuff. promising better speaker designshttp://www.gizmag.com/graphene-speaker-beats-sennheiser-mx400/31660/
Views: 109, Comments: 5
Last comment 04/17/2014 by aDIYguy
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Need Help in Designing - Periscope

04/16/2014
posted in General Discussion
by Subhasankar
I want to amalgamate the periscope with the above model which is used as a sound collector. Can any friend provide a mechanical drawing for the same....
Views: 200, Comments: 12
Last comment 04/17/2014 by texasron
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How to Connect Inverter with RCBO ?

04/16/2014
posted in Electrical Engineering
by Sujit Roy
I have main connection of 4KW , I wanted to put a RCBO - 32 A ( 30 mA - 2 pole - Siemens) , I also have a inverter of 800VA , which will auto connect...
Views: 93, Comments: 2
Last comment 04/17/2014 by PWSlack
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Android Blues

04/15/2014
posted in CR4 Feedback
by europium mkII
Okay, I'm going to ask a blunt question: does IHS take this forum seriously? Why this question? For months now users consistently get error messages...
Views: 321, Comments: 60
Last comment 04/17/2014 by europium mkII
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Low Voltage Door Closed Light

04/10/2014
posted in General Discussion
by firemn
Good morning. A silly project but I expect this is the technical place to get the best answer. I need to connect a switch to a door then a light in...
Views: 352, Comments: 52
Last comment 04/14/2014 by firemn
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Is Bus-Bar Size Related to Connecting Cable Size?

04/11/2014
posted in Electrical Engineering
by SArsalan
I was recently asked the following question "can you tell me the cable size required to connect the three phase generator with a 2500A bus bar " My...
Pathfinder Tags: Bus bar cable size
Views: 340, Comments: 46
Last comment 04/17/2014 by europium mkII
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Batteries in Series

04/11/2014
posted in Electrical Engineering
by Captphil
This is a personal question not work related. I have a golf cart that uses 6 six volt batteries in series. One of the batteries has gone bad (charges,...
Views: 667, Comments: 39
Last comment 04/16/2014 by Andy Germany
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Russians Buzz US Navy Ship

04/15/2014
posted in General Discussion
by Fredski
I say its time to fire up that new Railgun and do a little target practice!
Views: 413, Comments: 31
Last comment 04/16/2014 by Anonymous Hero
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Eclipse Tonight

04/14/2014
posted in General Discussion
by Fredski
http://www.universetoday.com/111102/webcasts-and-forecasts-for-tonights-total-lunar-eclipse/
Views: 201, Comments: 27
Last comment 04/15/2014 by texasron
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Latest Engineering News

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Caption This for 04/18/14

04/17/2014 posted in Caption This!
by Kaplin
This week's image: Be sure to vote for your favorite caption! Thanks to tiger93rsl for submitting this image.
Pathfinder Tags: Caption this car accident engineering images funny images work zone
Views: 22, Comments: 10
Last comment 04/17/2014 by europium mkII
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Tech 101 – Octane: the Facts and the Fiction Behind Those Higher-Priced Fuels

04/17/2014 posted in Hemmings Motor News Blog
by dstrohl
Any discussion about octane invariably leads to statements from some cars' owners that their engine performs better when they use the 91 or 93 (o...
Pathfinder Tags: gasoline octane petrol
Views: 54, Comments: 1
Last comment 04/17/2014 by kevinm
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Itsy Bitsy Termite Building Machines

04/17/2014 posted in Construction Tools & Equipment
by IHS GlobalSpec eNewsletter
We can learn a lot from termites. Or so says the Harvard University School of Engineering which is currently conducting research on the newest an...
Views: 26, Comments: 0
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How Can I Find My Old Car?

04/16/2014 posted in Hemmings Motor News Blog
by dstrohl
Be it cruising down Main Street on a warm summer night, showing off for friends by doing burnouts, turning wrenches on the weekend, or blasting...
Pathfinder Tags: classifieds detective first car
Views: 194, Comments: 11
Last comment 04/17/2014 by lyn
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Less-Than-Easy Breathing

04/16/2014 posted in Medical Equipment Design
by HUSH
Easter is this coming weekend for Christians and predominantly-Christian countries. To celebrate the resurrection of a religion's divine messiah, an...
Pathfinder Tags: biology gas exchange liquid breathing respiration
Views: 140, Comments: 3
Last comment 04/16/2014 by snatr
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Regulators Unprepared for Nanotech Risks?

04/16/2014 posted in Chemical Manufacturing
by IHS GlobalSpec eNewsletter
Are regulators prepared for the potential risks posed by nanotechnology? According to a survey by universities in the U.S. and Canada, the answer...
Views: 64, Comments: 2
Last comment 04/16/2014 by Del the cat
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Best Blog Posts in 2013/2014

04/15/2014 posted in GEA's Global HVAC Technology Blog
by larhere
Every now and then we pause and evaluate our blog posts, both in the GEA blog and our mirror site, GlobalSpec CR4, to see what you the reader is most...
Pathfinder Tags: 3-D Printing Best GEA HVAC Partners
Views: 102, Comments: 4
Last comment 04/17/2014 by Yusef1
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Workforce Training- Solving the Skills Shortage Problem

04/15/2014 posted in Speaking of Precision
by Milo
PMPA member North Easton Machine Company Incorporated is taking an active role in solving the skilled workforce issues it faces. Jon Holbrook announce...
Views: 92, Comments: 12
Last comment 04/17/2014 by adreasler
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National Corvette Museum Pulls the Last Corvette from the Sinkhole

04/15/2014 posted in Hemmings Motor News Blog
by dstrohl
When a sinkhole opened up beneath the National Corvette Museum's Skydome on February 12, the only certain thing was that eight historically signi...
Pathfinder Tags: corvette museum sinkhole
Views: 219, Comments: 2
Last comment 04/16/2014 by IdeaSmith
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Counting the Australian Assets of Pumped Storage

04/15/2014 posted in Alternative & Renewable Energy Blog
by IHS GlobalSpec eNewsletter
Two major pumped storage facilities currently operate in the Australian state of New South Wales, and scope exists for widespread expansion of th...
Views: 136, Comments: 4
Last comment 04/17/2014 by kevinm
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Deburring and Edge Blending for Aerospace Parts

04/14/2014 posted in BRM's Flexible Honing, Surface Finishing, and Deburring Blog
by Brush Research
Burrs, sharp surface edges, and surface roughness can injure workers, cause mechanical and electrical problems, and reduce the service life of compo...
Pathfinder Tags: aerospace brushes ball hones burr removal cylinder hones cylinder honing tools ...
Views: 61, Comments: 0
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From the Archives: Allegheny Ludlum’s Stainless-Steel Fords

04/14/2014 posted in Hemmings Motor News Blog
by dstrohl
Here at Hemmings, we have quite a large collection of photos, postcards, advertising materials, and car-related memorabilia that has piled up o...
Pathfinder Tags: classic auto custom Ford stainless steel
Views: 169, Comments: 1
Last comment 04/15/2014 by Wal
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PC Building, P2 - Plans and Parts

04/14/2014 posted in Appliance Technology
by cheme_wordsmithy
This is part 2 of a series on building a desktop computer, titled "PC Building". Click here to read the previous entry. The decision made to build...
Views: 132, Comments: 1
Last comment 04/15/2014 by aDIYguy
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Automakers Perfect New Aluminum Welding Systems

04/14/2014 posted in Automotive Technology
by IHS GlobalSpec eNewsletter
New federal fuel economy requirements are pushing automobile manufacturers to use lighter materials, including aluminum. Assembling aluminum body...
Views: 166, Comments: 1
Last comment 04/15/2014 by Rorschach
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Daydreaming About Drones

04/13/2014 posted in Aerospace Blog
by IHS GlobalSpec eNewsletter
Think beyond the boundaries, allow for a little artistic license, and consider some UAV possibilities offered up by Frog Design. Suggesting that d...
Views: 197, Comments: 3
Last comment 04/14/2014 by unclefastguy
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IBM — Triumph, Then Exit

04/12/2014 posted in Semiconductor & MEMS Fabrication
by IHS GlobalSpec eNewsletter
Recently, two significant stories emerged that attest to IBM's preeminent and perennial contributions to semiconductor technology and the apparently i...
Views: 233, Comments: 2
Last comment 04/15/2014 by Tom_Consulting
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