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07/28/2010 4:45 PM
by Moose

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negative resistance

07/29/2010
posted in Electrical Engineering
by Guest
what is the negative resistance and there is a devices used it to save power ??
Views: 1, Comments: 0
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Re : API-653 AST Minimum Shell Thickness Determination

07/29/2010
posted in Mechanical Engineering
by IvanPeeler
Please refer to API-653, Section 4. Following an inspector's initiative to scan about a corrosion area on the tank shell, a point of minimum wall...
Views: 1, Comments: 0
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diaphragm pressure switch

07/29/2010
posted in Instrumentation
by Guest
Sir i have well calibrated diaphragm pressure switch whose setpoint is 12 kg. In addition to diaphragm pressure switch for high pressure tripping ther...
Views: 1, Comments: 1
Last comment 07/29/2010 by PWSlack
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Spreadsheet for designing spherical tank

07/29/2010
posted in Mechanical Engineering
by echosuperior
Dear all, Anybody have spreadsheet for designing spherical tank? If somebody have, Could you please share those spreadsheet to me? Thank...
Views: 6, Comments: 2
Last comment 07/29/2010 by echosuperior
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Dust product

07/29/2010
posted in Manufacturing
by Guest
where can i find a Centralised Vacuum Cleaning System for equipments that produce drug powder (pharmaceutical industry)?
Views: 6, Comments: 1
Last comment 07/29/2010 by kramarat
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Excel / Visual Basic Cell Fill Color

07/29/2010
posted in Software & Programming
by DCaD
Dear friends and associates, I am trying to find a way to cause a cell's fill color to be according to data from another cell or cells. For...
Pathfinder Tags: Cell Fill Color Excel Fill Color RGB Visual Basic
Views: 4, Comments: 2
Last comment 07/29/2010 by JohnDG
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Temperature Transmitter

07/29/2010
posted in Instrumentation
by Guest
Hi, Can anybody provide me clarification that why the Thermocuple temperature transmitter is preferred for high temperature measurement applicati...
Views: 9, Comments: 1
Last comment 07/29/2010 by PWSlack
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"Ultrasonic Impact Technology" another name for "Vibratory Stress Relieving"?

07/29/2010
posted in Manufacturing
by Malcolm Stephen
I have noticed a seminar on "Ultrasonic Impact Technology (UIT)" presented by Applied Ultrasonics USA being promoted in Sydney Australia and am concer...
Views: 9, Comments: 0
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Pressure Test

07/29/2010
posted in Manufacturing
by Joos
How do i know what pressure to test a U-Bend for a specific thickness?
Views: 8, Comments: 2
Last comment 07/29/2010 by Guest
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Pressure Test

07/29/2010
posted in Manufacturing
by Guest
How do i know what pressure to test a u-bend for different thicknesses?
Views: 9, Comments: 3
Last comment 07/29/2010 by PWSlack
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Pressure gauge.

07/29/2010
posted in Instrumentation
by Guest
Sir, In a pipe line, Pressure is indicated by a pressure gauge. Will this value include static as well as dynamic pressure of the fluid? Gue...
Views: 10, Comments: 3
Last comment 07/29/2010 by Guest
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wanna increase current

07/29/2010
posted in Electrical Engineering
by rishimoni
i got 2v (2pole dcmotor) to 14v(4pole dc motor) so now i want to increase current? how is it easy ???
Views: 23, Comments: 5
Last comment 07/29/2010 by Guest
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Mystery Low Piched Humming

07/23/2010
posted in General Discussion
by cnc jim
Hello Guys and Gals. For the past 10 nights my house has been plagued with a low pitched hum. I can only hear it if I try, and get in the right...
Pathfinder Tags: mystery noise unidentified hum
Views: 559, Comments: 91
Last comment 07/27/2010 by micahd02
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Loss of Credibility

07/23/2010
posted in General Discussion
by ronseto
Once a person has lost credibility, is it possible for that person to regain credibility in a different area? Example: A scientist makes a statement t...
Pathfinder Tags: Scientist
Views: 455, Comments: 81
Last comment 07/28/2010 by JohnDG
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Magnet Energy

07/24/2010
posted in New Technologies & Research
by magnext
dear all., i m amanufacturer of magnets/magnetic devices as per my client's specifications. also intrested in developing a device which can g...
Views: 413, Comments: 42
Last comment 07/29/2010 by kvsridhar
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Mistakes By Teachers...

07/22/2010
posted in Education
by 95324
A friend of my calls me up and asks if I am interested in teaching a college course. With the little experience I have in industry (5 years in textile...
Views: 486, Comments: 40
Last comment 07/27/2010 by chrisg288
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Energy Sources vs Nature Preservation...

07/23/2010
posted in General Discussion
by EddyM
Good day, Eartly this week, I attended one of the roadshows organised by the MD of the engineering and pretrochemical company that I work for. Du...
Views: 166, Comments: 30
Last comment 07/28/2010 by Guest
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Latest Engineering News

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  • My "New" Retro TV (1 comment)
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  • News for 07/27/2010

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    The Right to Repair Your Car

    07/29/2010 posted in Hemmings Motor News Blog
    by dstrohl
    Right to Repair laws give what has heretofore been proprietary manufacturer information to independent shops. The idea is that by restricting cert...
    Pathfinder Tags: automotive repairs car repairs
    Views: 12, Comments: 0
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    Where's the True Fuel Economy?

    07/28/2010 posted in Environmental Technology
    The U.S. practice of measuring automotive gasoline use in terms of miles per gallon (mpg) is flawed, according to the U.S. National Research Council (...
    Views: 93, Comments: 6
    Last comment 07/29/2010 by Guest
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    Mandatory Safety Devices

    07/28/2010 posted in Appliance Technology
    Safety devices like the SawStop can stop a saw blade in 0.003 seconds, but haven't been adapted by manufacturers because they drive up product cost. D...
    Views: 67, Comments: 8
    Last comment 07/29/2010 by russ123
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    Gladys Hobby: She Helped Bring Penicillin to the Masses

    07/28/2010 posted in WoW Blog
    by Sharkles
    If you've ever gotten sick with a bacterial infection of any kind, you are likely familiar with or have taken penicillin. The popular antibiotic w...
    Pathfinder Tags: antimicrobiotics Gladys hobby Penicillin Woman of the week
    Views: 35, Comments: 1
    Last comment 07/28/2010 by ffej
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    Baby Pierce - The Car That Could Have Been

    07/28/2010 posted in Hemmings Motor News Blog
    by dstrohl
    "Automotive historians have endlessly debated the merits of the junior editions of America's luxury marques of the mid-1930s – the Packard O...
    Pathfinder Tags: automotive historians Baby Pierce luxury cars pierce-arrow
    Views: 53, Comments: 0
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    5 Ideas To Reduce Stress in Precision Machined Parts

    07/27/2010 posted in Speaking of Precision
    by Milo
    Stress and stress risers are words that we often hear in our shops. Usually when bad things have happened to our work. Here are 5 ideas to reduce st...
    Pathfinder Tags: load precision machined parts stress stress risers tension
    Views: 243, Comments: 3
    Last comment 07/28/2010 by Smeaton
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    Designing a Diesel Motorcycle

    07/27/2010 posted in Alternative & Renewable Energy Blog
    by Old_School
    There are several ways to transmit engine power to the rear wheel of a motorcycle. A continuously variable transmission (CVT) is the simplest becau...
    Views: 274, Comments: 14
    Last comment 07/28/2010 by DaveB
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    Is Apple's iPhone 4 2 Good 2 B True?

    07/27/2010 posted in Industrial Processing Equipment Blog
    If you are an early adopter, you know the risks and accept that you'll be beta-testing that new product for someone else's benefit. But shouldn't the...
    Views: 131, Comments: 3
    Last comment 07/28/2010 by daffy
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    Should Technology Designers Adopt a Minimalist Approach to New Features?

    07/27/2010 posted in Networking & Communications
    With the availability of inexpensive processors, memory, and sensing devices, designers of consumer products add complex features because they can and...
    Views: 75, Comments: 7
    Last comment 07/28/2010 by Del the cat
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    Three-Wheeled Trucks and Model T Tanks

    07/27/2010 posted in Hemmings Motor News Blog
    by dstrohl
    This two-man tank was designed by Charles H. Martin of Springfield, Massachusetts, the same inventor behind the Knox-Martin three-wheeled truck. A...
    Pathfinder Tags: Charles H. Martin Ford tanks Knox-Martin Model T tank two-man tank
    Views: 166, Comments: 0
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    Introduction to Yoga – Inversions

    07/27/2010 posted in Jaxy of All Trades
    by Jaxy
    Practicing inversions can take ample amounts of strength, flexibility, patience, and courage. Many people aren't used to trying to invert themselv...
    Pathfinder Tags: benefits of headstand handstand headstand inversion yoga headstand
    Views: 112, Comments: 6
    Last comment 07/29/2010 by gsuhas
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    Ford's Factories - Milestones and Monsters

    07/26/2010 posted in Hemmings Motor News Blog
    by dstrohl
    I love garage sales, but I probably would love them even more if I lived in or around Detroit. Greg Steinmayer, who sent us the photos of the Maic...
    Pathfinder Tags: Ford factories ford motor company Ford trucks pickup trucks waste
    Views: 189, Comments: 1
    Last comment 07/26/2010 by ronseto
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    When Will Renewables Work?

    07/26/2010 posted in Electrical Components
    For the most part, renewables aren't technically advanced enough to be economically feasible and only make sense with governments support and/or manda...
    Views: 127, Comments: 9
    Last comment 07/29/2010 by kramarat
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    Check! Share Your Favorite Check Lists

    07/26/2010 posted in Industrial MRO
    Computerized maintenance management systems (CMMS), new equipment installations, shut downs… they all take considerable planning to pull off smo...
    Views: 69, Comments: 0
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    Meet the Blogger: april05

    07/25/2010 posted in The CR4 Admin Blog
    by Jaxy
    april05 is a hard-worker, but always makes time for blogging. Whether it is about his commitments as an engineer or his blog entries, he consistentl...
    Pathfinder Tags: Meet the Blogger
    Views: 127, Comments: 1
    Last comment 07/26/2010 by april05
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