electromagnet articles & resources on Made-in-China.com

There Is a Big Effort in Industry to Produce Electrical Devices

Feb 19, 2014

There is a big effort in industry to produce electrical devices with more and faster memory and logic. Magnetic memory elements, such as in a hard drive, and in the future in what is called MRAM (magnetic random access memory), use ...

Tags: Electric, electrical devices

Valves Are Commonly Used in The Industry to Stop or Open The Flow of Gas, Liquid or Fuel

Feb 13, 2014

Valves are commonly used in the industry to stop or open the flow of gas, liquid or fuel. With the addition of the solenoid, valves can be operated by an electrical signal, which can immediately open or close the flow of water or air. A ...

Tags: Solenoid Valve, underlying mechanics

NIST-4, Begins Operation Later This Year

Jan 15, 2014

After two years of difficult and meticulous work examining, refurbishing, and testing the aging workhorse watt balance called NIST-3, PML researchers have used the instrument to obtain their latest measured value of the Planck constant ...

Tags: Consumer Electronics, Electronics

The Introduction of Magnetic Circuit Breakers

May 17, 2013

Magnetic circuit breakers use a solenoid (electromagnet) whose pulling force increases with the current. Certain designs utilize electromagnetic forces in addition to those of the solenoid. The circuit breaker contacts are held closed by a ...

Tags: Circuit Breakers, Magnetic Circuit Breakers

The Introducetion of Magnetic Separators

May 7, 2013

Magnetic separators are an industrial process where ferromagnetic contaminants are obtained from the production line. In layman language, it is a device to separate magnetic material from the mixture. These are used in many industries ...

Tags: Magnetic Separators, Processing Machinery

The Introduction of Working of a Cordless Drill

May 6, 2013

Working of a cordless grill is not very easy to understand. Rather, it is important for a person to understand about two important facts. These two important questions are related to circular torque motion and power of grill. If you get a ...

Tags: Cordless Drill, Tools

Lake Shore Cryotronics Inc Has Introduced Updated Specifications

Dec 24, 2012

Lake Shore Cryotronics Inc of Westerville OH, USA, which makes scientific sensors, instruments and systems for precise measurement and control, has introduced updated specifications for its Model CRX-VF cryogen-free micro-manipulated probe ...

Tags: Lake Shore, cryogenic, scientific sensors, precise measurement

University of Utah Physicists Invented a New "Spintronic" Organic Light-Emitting Diode

Jul 16, 2012

University of Utah physicists invented a new "spintronic" organic light-emitting diode or OLED that promises to be brighter, cheaper and more environmentally friendly than the kinds of LEDs now used in television and computer displays, ...

Tags: LED, OLED

Physicists Have Invented a New "Spintronic" OLED

Jul 16, 2012

Physicists at the University of Utah have invented a new"spintronic"OLED(organic light-emitting diode)that promises to be more eco-friendly,bright and cost-effective than other existing popular LEDs. A new"spintronic"organic ...

Tags: Spintronic LED, electromagnet, spin, a spin OLED

University of Utah Physicists Invented a New"Spintronic"Organic Light-Emitting Diode

Jul 13, 2012

University of Utah physicists invented a new"spintronic"organic light-emitting diode or OLED that promises to be brighter,cheaper and more environmentally friendly than the kinds of LEDs now used in television and computer ...

Tags: OLED, LED, Utah, spintronic

The Introduction of Electric Motors

Feb 1, 2012

Electric motors are usually either based on an alternating current (AC) or a direct current (DC), though some motors can run either way. Electric motors use electricity to power a mechanical function. Although most electric motors still ...

Tags: Industry Knowledge, Learning Center, Electric Motor

The Introduction of Oil Filter

Dec 2, 2011

An oil filter is a filter designed to remove contaminants from engine oil, transmission oil, lubricating oil, or hydraulic oil. Oil filters are used in many different types of hydraulic machinery. A chief use of the oil filter is in ...

Tags: Industry Knowledge, Learning Center, Oil filter, Purifier&Filter

A Wind Generator Harnesses The Wind's Energy to Produce an Electric Current

Nov 22, 2011

A wind generator harnesses the wind's energy to produce an electric current. The generator works on the same principle as many of the other power generators we use. The concept is that an electromagnet creates a current when it is passed ...

Tags: Industry Knowledge, Learning Center, Wind Generator

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