CHE SIGNIFICA GALVANOMETER IN INGLESE
Galvanometro
Un galvanometro è un tipo di amperometro sensibile: uno strumento per rilevare la corrente elettrica. È un attuatore elettromeccanico analogico che produce una deviazione rotativa di un certo tipo di puntatore in risposta alla corrente elettrica che scorre attraverso la sua bobina in un campo magnetico. I galvanometri sono stati i primi strumenti utilizzati per rilevare e misurare le correnti elettriche. Galvanometri sensibili sono stati utilizzati per rilevare i segnali provenienti da lunghi cavi sottomarini e per scoprire l'attività elettrica del cuore e del cervello. Alcuni galvanometri utilizzano un puntatore solido su una scala per mostrare misure, altri tipi molto sensibili usano uno specchio in miniatura e un fascio di luce per fornire un'amplificazione meccanica di segnali a basso livello. Inizialmente uno strumento di laboratorio basato sul proprio campo magnetico per fornire la forza di ripristino per il puntatore, i galvanometri sono stati sviluppati in strumenti portatili compatti, robusti e sensibili essenziali per lo sviluppo di elettrotecnica. Un tipo di galvanometro che registra permanentemente le misurazioni è il registratore di schede. Il termine si è ampliato per includere l'uso dello stesso meccanismo in apparecchiature di registrazione, posizionamento e servomeccanismo.
definizione di galvanometer nel dizionario inglese
La definizione di galvanometro nel dizionario è uno strumento sensibile per rilevare o misurare piccole correnti elettriche.
PAROLE IN INGLESE ASSOCIATE CON «GALVANOMETER»
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CITAZIONI IN INGLESE CON «GALVANOMETER»
Citazioni e frasi famose con la parola
galvanometer.
It must be admitted that science has its castes. The man whose chief apparatus is the differential equation looks down upon one who uses a galvanometer, and he in turn upon those who putter about with sticky and smelly things in test tubes.
10 LIBRI IN INGLESE ASSOCIATI CON «GALVANOMETER»
Scopri l'uso di
galvanometer nella seguente selezione bibliografica. Libri associati con
galvanometer e piccoli estratti per contestualizzare il loro uso nella letteratura.
1
Competition Science Vision
Very Important Points • In moving coil galvanometer, the magnetic field is
provided by taking concave pole pieces of a magnet. By doing so the magnetic
field becomes radial i.e., plane of the coil is parallel to magnetic field and,
therefore, ...
2
+2 Practical Physics Vol II
Aim : To find the resistance and figure of merit of a given galvanometer by Half
Deflection Method and to convert It into a voltmeter of a given range (0 - 3V).
Apparatus : A Weston type galvanometer, a voltmeter of 0-3 volts range, a battery
of 2 ...
We increase the voltmeter's resistance by connecting a large resistor in series
with the galvanometer. This large series resistor, used for a voltmeter, is called a
multiplier, to distinguish it from the small parallel resistor used for an ammeter, ...
OBJECTIVES. o. Determine the internal resistance Rg and current sensitivity K of
a galvanometer. o. Construct a voltmeter and an ammeter by placing the
appropriate values of resistance in series and parallel with the galvanometer.
VK Lab Manual Physir.s-XII ^^UW0ijliAE7(a) • \. To convert the given
galvanometer (of known resistance and figure of merit) into an ammeter of a
desired range (say 0 to 30 mA) and to verify the same. ^ APPARATUS AND
MATERIALS A ...
6
Together With Physics Lab Manual - Xii
(a) To determine the resistance of a galvanometer by half deflection method and (
b) to find its figure of merit. iP" — □ * » mmmmmmmmmmm A galvanometer (
pivoted type), a battery (lead accumulator), a high resistance box (0 - 1000 Q), ...
7
Physics for Scientists and Engineers
The needle of a galvanometer (an instrument like an ammeter that can be used to
detect small currents) reads at full scale when the current passing through it is im.
The figure of merit M of the galvanometer is defined as the reciprocal of the ...
[AEB, '92] F138 Describe and account for two constructional differences between
a moving-coil galvanometer used to measure current and the ballistic form of the
instrument. An electromagnet has plane-parallel pole faces. Give details of an ...
9
Direct-current Magnetic Measurements for Soft Magnetic Materials
normal permeability, yu, is not a universal constant of the specimen material,
because the simultaneous Bm and Hm values at any point in the specimen have
a nonlinear relationship, as they are jointly varied. The Ballistic Galvanometer as
a ...
10
Electrical Instrumentation
In this type of a galvanometer, the magnetic field is setup by an a.c.
electromagnet. The frequency selective galvanometer is called tuned detector
type galvanometer. It is tuned at an operating frequency and it is generally used
at frequencies ...
U.A.Bakshi, A.V.Bakshi,
2009
10 NOTIZIE DOVE SI INCLUDE IL TERMINE «GALVANOMETER»
Vedi di che si parla nei media nazionali e internazionali e come viene utilizzato il termine ino
galvanometer nel contesto delle seguenti notizie.
Laura Prepon's Scientology Interview Is Suitably Batshit Fucking Crazy
... holds onto two empty tin cans—usually soup or V-8 juice—which are connected to a crude galvanometer Scientologists call an “E-meter.”. «Popdust, lug 15»
Hi-Res 3D Printer has longevity-optimized resin plate.
... Host in tandem with CTC Riverside proprietary firmware to control the laser and the scanning galvanometer mirror positioning system. «ThomasNet News, giu 15»
Zhuhai CTC Launches Riverside Photocuring 3D Printers Worldwide
... Host in tandem with CTC Riverside proprietary firmware to control the laser and the scanning galvanometer mirror positioning system. «PR Newswire, giu 15»
Zoom Axis Enables Flexible-Seam-Width Welding
The system is equipped with latest-generation galvanometer scanners that offer advantages such as minimal position drift. The optical ... «ThomasNet News, giu 15»
Laser World of Photonics 2015: Innovations in Start-up World
The device uses high power CO2 laser and precise scanning galvanometer head to create objects from materials such as foundry sand, wax ... «Novus Light Technologies Today, giu 15»
3D scan system
The system is equipped with latest-generation galvanometer scanners that offer advantages such as minimal position drift. The optical components ... «SPIE Newsroom, giu 15»
First made-in Vietnam 24-bit chip launched for medical applications
... used in electronic measurement devices including galvanometer and seismographs, and in the health sector in electrocardiogram (ECG) and ... «VietNamNet Bridge, giu 15»
Silicon mirrors resist laser heat to guide beams in high-value …
Mass production should make the micromirrors much cheaper than comparable galvanometer scanners, he added. Materials such as ... «The Engineer, giu 15»
20 must watch Bollywood films for entrepreneurs
He starts a galvanometer business but the company fails due to competition in the market, eventually burdening him with huge debts. He had ... «YourStory.com, mag 15»
Cutting narrow bars in thin metal foils
Tests were performed on a lab laser machining setup comprising a 10W femtosecond laser (Jenoptik's JenLas femto 10) and a galvanometer ... «Industrial Laser Solutions Magazine, mag 15»