emathbd.blogspot.com

electric-bus.blogspot.com

Electrical Bus: Noise

http://electric-bus.blogspot.com/2009/02/noise.html

Variable Frequency Drive Fundamentals. Roll of Hard disc. Advantages of Space Solar Power. What Is Power Quality? ASIAN ENTECH POWER CORPORATION LIMITED. 01:57 / Posted by tech data /. Noise is defined as unwanted electrical signals with broadband spectral content lower than 200 kHz superimposed upon the power system voltage or current in phase conductors, or found on neutral conductors or signal lines. Subscribe to: Post Comments (Atom). 169; e Tech Tour.

electric-bus.blogspot.com

Electrical Bus: February 2009

http://electric-bus.blogspot.com/2009_02_01_archive.html

Variable Frequency Drive Fundamentals. Roll of Hard disc. Advantages of Space Solar Power. What Is Power Quality? ASIAN ENTECH POWER CORPORATION LIMITED. 01:35 / Posted by tech data / comments (0). When a neutron (a tiny sub-atomic particle that is one of the components of almost all. In a power reactor, the chain reaction is tightly controlled to produce only the amount of heat needed to generate a specific amount of electricity. Creating A Chain Reaction. Several tons of fuel are present;. A material c...

engrtutor.blogspot.com

Engineering Tutorials: Broadcast Network

http://engrtutor.blogspot.com/2009/03/broadcast-network.html

Different layers of OSI model. CDMA (Code Division Multiple Access). DAMA (Demand Assigned Multiple Access). PAMA (Pre-Assigned Multiple Access). FDMA (Frequency Division Multiple Access). TDMA (Time-division multiple access). Typical applications for VSAT networks. Steps of VSAT installation. VSAT (Very Small Aperture Terminal). Type of Satellite Service. Cable and Connector Loss. Calculating a Link Budget or Fade Margin. Best Location of Antenna Placement. Co-Channel and Adjacent Channel Interference.

e-mech.blogspot.com

Mechanical Technology: Four Stroke Engine

http://e-mech.blogspot.com/2009/02/four-stroke-engine.html

11:04 am / Posted by tech data /. Today, internal combustion engines in cars, trucks, motorcycles, aircraft, construction machinery and many others, most commonly use a four-stroke cycle. The four strokes refer to intake, compression, combustion (power) and exhaust strokes that occur during two crankshaft rotations per working cycle of the Gasoline engine. A four-stroke engine is characterized by four strokes. Or reciprocating movements of a piston in a cylinder:. The cycle begins at top dead center.

e-mech.blogspot.com

Mechanical Technology: December 2008

http://e-mech.blogspot.com/2008_12_01_archive.html

8:36 pm / Posted by tech data / comments (0). G-codes are also called preparatory codes, and are any word in a CNC program that begins with the letter 'G'. Generally it is a code telling the machine tool what type of action to perform, such as:. Controlled feed move in a straight line or arc. Series of controlled feed moves that would result in a hole being bored, a workpiece cut (routed) to a specific dimension, or a decorative profile shape added to the edge of a workpiece. Change a  pallet. M codes co...

e-mech.blogspot.com

Mechanical Technology: Bending

http://e-mech.blogspot.com/2009/02/bending.html

9:37 pm / Posted by tech data /. Bending is a common metalworking technique to process sheet metal. It is usually done by hand on a box and pan brake, or industrially on a brake press or machine brake. Typical products that are made like this are boxes such as electrical enclosures, rectangular ductwork, and some firearm parts . Subscribe to: Post Comments (Atom). 169; e Tech Tour.

e-mech.blogspot.com

Mechanical Technology: Carnot Cycle

http://e-mech.blogspot.com/2009/02/carnot-cycle.html

10:41 pm / Posted by tech data /. Is a particular thermodynamic cycle, modeled on the hypothetical Carnot heat engine, proposed by Nicolas Léonard Sadi Carnot in 1824 and expanded upon by Benoit Paul Émile Clapeyron. In the 1830s and 40s. The Carnot cycle is the most efficient cycle possible for converting a given amount of thermal energy into work or, conversely, for using a given amount of work for refrigeration purposes. When acting as a heat engine consists of the following steps:. D to A on Figure 1...

engrtutor.blogspot.com

Engineering Tutorials: Wavelength

http://engrtutor.blogspot.com/2009/03/wavelength.html

Different layers of OSI model. CDMA (Code Division Multiple Access). DAMA (Demand Assigned Multiple Access). PAMA (Pre-Assigned Multiple Access). FDMA (Frequency Division Multiple Access). TDMA (Time-division multiple access). Typical applications for VSAT networks. Steps of VSAT installation. VSAT (Very Small Aperture Terminal). Type of Satellite Service. Cable and Connector Loss. Calculating a Link Budget or Fade Margin. Best Location of Antenna Placement. Co-Channel and Adjacent Channel Interference.

engrtutor.blogspot.com

Engineering Tutorials: How VSAT Work

http://engrtutor.blogspot.com/2009/03/how-vsat-work.html

Different layers of OSI model. CDMA (Code Division Multiple Access). DAMA (Demand Assigned Multiple Access). PAMA (Pre-Assigned Multiple Access). FDMA (Frequency Division Multiple Access). TDMA (Time-division multiple access). Typical applications for VSAT networks. Steps of VSAT installation. VSAT (Very Small Aperture Terminal). Type of Satellite Service. Cable and Connector Loss. Calculating a Link Budget or Fade Margin. Best Location of Antenna Placement. Co-Channel and Adjacent Channel Interference.