Expansion

Most solids expand when heated and contract when cooled. Is called dilation to changing body dimensions suffers due to the temperature change that is caused in it by any means.

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Digital signal

It is a sign that only takes values 1 and 0

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Output signal

Is the variable to be controlled (position, speed, pressure, temperature, etc.) También se denomina Variable controlada.

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Control signal

Es la señal que produce el controlador para modificar la Variable controlada de tal forma que se disminuya, o Elimin, error.

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Differential

Dispositivo electromecánico que se coloca en las instalaciones eléctricas con el fin de proteger a las personas de las derivaciones causadas por faltas de aislamiento entre los conductores activos y Tierra o Masa de los aparatos.

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Analog signal

It is a continuous-time signal

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Potential difference

Parte de una Resistencia eléctrica calefactora que se utiliza para realizar la unión entre los bornes de alimentación y la Espiral resistiva. The length of the outlet zone determines the resistance inactive.

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Dielectric

Material aislante con una Conductividad eléctrica muy baja.

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Deviation

Any deviation from a desired value or expected value with respect to a pattern. Sometimes referred to as delta ( D )

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Watt density

Output power in watts per unit area in a heater. Indicating the potential of a surface to transfer heat energy and is expressed in W / cm ².

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Dictionary

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