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ahmad subahman

Power on Two Stroke Cycle - 0 views

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    The power stroke starts after the piston passes TDC. Figure 25 illustrates the power stroke which continues until the piston reaches 91° ATDC, at which point the exhaust valves start to open and a new cycle begins.
Guillermo Santamaria

Voice-Over-Internet Protocol - 0 views

  • A broadband (high speed Internet) connection is required
    • Guillermo Santamaria
       
      Dialup connection will not work.
  • VoIP services convert your voice into a digital signal that travels over the Internet.
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    FCC article
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    its very useful
Carol Clark

Business VoIP to add Profits to your Business - 0 views

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    VoIP has been fluttering wings since long but over the last ten years, this technology has tasted real success making people aware of it.
ahmad subahman

The Sony Ericsson Vivaz Camera - 0 views

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    The brand new Sony Ericsson Vivaz the latest Symbian OS 5th Edition powered smartphone of the Entertainment Unlimited series with an 8.1 megapixel sensor that shoots HD video.
Fabio Pizzolitto

Wharfedale Diamond 10 Series hi-fi system preview | Hi-Fi & Home Cinema Reviews - 0 views

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    The first model from the 10 Series to be released is the 10.1 classic bookshelf designed as direct replacement for the 9.1.preview
ahmad subahman

Type of Brittle Fracture (part 2) - 0 views

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    The notch that can result from faulty workmanship or from improper design produces an extremely high stress concentration which prohibits yielding.
Steven Pierna

Android.com - Experience Nexus One - 0 views

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    A site about the *NEW* phone the NExus One
Fabio Pizzolitto

Pioneer DEH-P3100UB review - Best car audio offer - 0 views

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    Read the review of the Pioneer DEH-P3100UB car radio that is a well-priced, car-audio CD receiver with a 200w (peak) and 4-channel MOSFET amplifier.
Carol Clark

How Internet Phone System Benefits Small Businesses - 0 views

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    Large businesses have resources and huge funds to easily manage a widespread business, whereas a small business set up lacks the facilities and amenities and rather has a limited sphere of fiscal resources.
Carol Clark

Use Call Waiting with VoIP | Top VoIP Offers - 0 views

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    You might be well aware of what a call waiting feature is. Call waiting feature allows you to attend other people's call at the same time when you are already on another line. It helps you to carry out dual communication, which means that you can talk to the second and the first callers both, simply by putting one on hold and speaking to the other.
Carol Clark

Voip - What Attracts People to Using It / Axvoice - 0 views

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    Everyone is talking about voip service or internet phone service.It is replacing mobiles and landline phones quickly.Voip users are increasing rapidly and it is assumed that mobiles will not be in use until 2018.
ahmad subahman

How to Identification OF ELECTRODES (BS 639) - 0 views

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    In the BS system (standard BS 639: 1986) for carbon and carbon manganese steels the electrode may be partially or completely specified by a letter or number.
ahmad subahman

Specific Cause and remedies Inclusions, Weld metal cracking and base metal cracking - 0 views

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    There are some cause and remedies welding defects : Inclusions Cause:Failure to remove slag, Remedies: Clean surface and previous weld bead Cause:Entrapment of refractory oxides, Remedies: Power wire brush the previous bead
ahmad subahman

Welding defects, ROOT DEFECTS - 0 views

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    Below some welding defects, Roots Defects : Incomplete root penetration, lack of fusion, Excess penetration bead, Root concavity. (suck-back, underwashing), etc
ahmad subahman

Heat Treatment application in welding - 0 views

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    Many metals must be given heat treatment before and after welding. The inspector's function is to ensure that the treatment is given, and given correctly, to the details supplied.
ahmad subahman

Residual Stress in Welding - 1 views

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    Most material products contain residual stresses, often up to yield point. Pipe products, for example, are usually very highly stressed. The tendency to develop residual stresses increases when the heating and cooling are localised.
ahmad subahman

How Lameral Tearing Happened ? - 0 views

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    LAMELLAR TEARING. A step like crack that occurs in thick section tee joints and closed corner joints.
ahmad subahman

Inspection by Penetrating Liquid - 0 views

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    Inspection by penetrating liquid By means of the inspection with penetrating or technical liquid of penetrating dye, discontinuities can be detected as cracks that enter the surface. A liquid dye is attracted by hair action towards a thin crack, that of another way would be invisible.
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