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Choke (electronics)

In electronics, a choke is an inductor used to block higher-frequency while passing direct current (DC) and lower-frequencies of alternating current (AC) in an electrical circuitA choke usually consists of a coil of insulated wire often wound on a magnetic core, although some consist of a doughnut-shaped "bead" of ferrite material strung on a wireThe choke's impedance increases with frequency...

Electrical Engineering Archives

Electrical Engineers use electricity to generate, transmit, process, store and convert energy and information As you can imagine, this field is growing and expanding every day to keep up with the rate we consume energy New materials, tools and systems are constantly being designed New careers in electrical engineering are emerging every day...

How a DC motor works?

The same DC machine can be used as a motor or generator Therefore, theoretically, construction of a DC motor is same as that of a DC generator Working principle of a DC motor An electric motor is an electrical machine which converts electrical energy into mechanical energy The basic working principle of a DC motor is: "whenever a current carrying conductor is placed in a magnetic field, it ....

Working of Relays

Aug 14, 2018· Relay Working In this article, the basics of a relay like energized relay and de-energized relay are explained in detail Also, the design, construction, working, applications, and also relay selection is explained in detail...

Electrical Earthing

That part of the earthing system which interconnects the overall metallic parts of electrical installation eg conduit, ducts, boxes, metallic shells of the switches, distribution boards, Switches, fuses, Regulating and controlling devices, metallic parts of electrical machines such as, motors, generators, transformers and the metallic ....

How clothes iron is made

A clothes iron is a appliance used to press the wrinkles out of and creases into cloth When the iron is turned on, the consumer moves it over an item of clothing on an ironing board , The hot box (also known as the box iron or slug iron) was made of a hollow , The electric iron was invented in the 1880s when electricity became ....

AC generator (alternator)

An alternator or AC generator is an electrical machine which converts mechanical energy into alternating electric energy They are also known as synchronous generators The working principle of an alternator or AC generator is similar to the basic working principle of a DC generator...

How do heating elements work?

May 23, 2019· Photo: The soleplate of an steam electric iron, seen from above, with the water tank and everything else removed The heating element is incorporated into the base, which is a hollow metal tank that fills up with cold water and boils it to make steam I've colored the two electrical connections to the heating element red and blue...

Boxes & Brackets

This 153 cu in new or remodel ceiling This 153 cu in new or remodel ceiling fan brace with a 1-1/2 in box allows you to safely install your ceiling fan or lighting fixture without having to access attic space Ideal for installation during new construction or remodeling, this mounting brace can be put into finished ceilings through a 4 in hole...

Principle construction and working of iron box?

Jun 11, 2012· New Electrical Work Electrical Engineering Principle construction and working of iron box? Answer Wiki User June 11, 2012 2:56PM , The iron box ,...

2,000+ Free Construction Work & Construction Images

Related Images: construction work construction workers build under construction 2,208 Free images of Construction Work 242 340 27 Tools Diy 212 139 50 Craftsmen Site Workers 120 226 14 Architecture Modern 170 194 18 Under Construction 162 169 16 Mining Excavator Mining 102 129 23 Excavators Construction 128 163 12 Building ....

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