Encyclopedia

The commutator motor Encyclopedia

Commutator motor - is an electric motor, wherein rotor movement is accompanied by a constant internal commutating windings.DesignThe main part is considered to be a collector. The photo shows the i...

Corona discharge Encyclopedia

Corona discharge - this air ionization along the wires under the influence of strong electromagnetic fields.The theory of air ionizationair ionization noticed long ago, but have not been able to in...

Sensor switch Encyclopedia

A touch switch is an electrical device for controlling lighting that is different from the usual presence of a sensor. In foreign practice, devices are rightly called electronic. And rightly so, ...

The Peltier element Encyclopedia

A Peltier element is an electrical device that, under the influence of an electric current, generates a temperature difference on working sites. The principle of action is the opposite effect of ...

Energy saving lamp Encyclopedia

An energy saving lamp is a lighting device, and more efficiently than an ordinary filament light bulb. Today several types of devices fall under the definition. Let's talk about the discharge and...

Light flow Encyclopedia

Light flux is a physical term that allows one to estimate the power transferred by radiation in a given direction. The value is used to calculate the illumination, the latter is set by state stan...

Three-phase Electric Encyclopedia

Three-phase Electric - is consumed energy metering device. Different from the usual variety of types and functions. This is due to the peculiarities of charging production needs.From the history of...

Fluorescent Lamp Encyclopedia

Fluorescent lamp - a source of low pressure light, where ultraviolet radiation, as a rule, mercury discharge is converted by a layer of phosphor deposited on the walls of the flask of the device ...

Digital multimeter Encyclopedia

Digital Multimeter is a multifunctional electronic measuring device. The list of estimated parameters includes values: current, voltage, capacitor capacitance, resistance of resistors. Ch...

Active power Encyclopedia

Active power - is part of common consumed by the source. Came for the future load consumed. They write that the electrical energy required to turn in the other, this is not important. Reactive powe...