O QUE SIGNIFICA RHEOSTAT EM INGLÊS
Potenciômetro
Um potenciômetro / pɵˌtɛnʃiɒmɨtər /, informalmente um pote, é um resistor de três terminais com um contato deslizante que forma um divisor de tensão ajustável. Se apenas dois terminais forem utilizados, uma extremidade e o limpador, ele atua como um resistor variável ou reostato. Um instrumento de medição do potenciômetro é essencialmente um divisor de tensão usado para medir o potencial elétrico; O componente é uma implementação do mesmo princípio, daí o seu nome. Os potenciômetros são comumente usados para controlar dispositivos elétricos, como controles de volume em equipamentos de áudio. Os potenciômetros operados por um mecanismo podem ser usados como transdutores de posição, por exemplo, em um joystick. Os potenciômetros raramente são usados para controlar diretamente o poder significativo, já que a potência dissipada no potenciômetro seria comparável à potência na carga controlada.
definição de rheostat no dicionário inglês
A definição de retoque no dicionário é uma resistência variável, geralmente consistindo em uma bobina de fio com um terminal em uma extremidade e um contato deslizante que se move ao longo da bobina para escorrer a corrente.
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10 LIVROS EM INGLÊS RELACIONADOS COM «RHEOSTAT»
Descubra o uso de
rheostat na seguinte seleção bibliográfica. Livros relacionados com
rheostat e pequenos extratos deles para contextualizar o seu uso na literatura.
Practical resistors and circuit control Using a rheostat to vary the current in a
circuit • Wire up the circuit of fig. 12.19 and see how the rheostat varies the
current in the circuit. This is shown by both the brightness of the lamp and the
reading of ...
2
100 Amazing First-Prize Science Fair Projects
Part. 2. Constructing. the. Rheostat. Procedure 1. Have an adult help you split the
pencil so that you expose the graphite interior. Make sure you don't break the
graphite. 2. Attach the pencil to the second piece of wood with two small strips of
...
3
Electricity Experiments for Children
HOW CAN YOU MAKE A RHEOSTAT? (A Device for Regulating an Electric
Current) Gather the following equipment: A li/^-volt dry cell; a pencil (preferably
No. 2) ; a demonstration flashlight socket; a flashlight bulb; and 3 feet of thin,
insulated ...
4
Operator, Organizational, Direct and General Support, and ...
Welding Machine, Arc, General and Inert Gas Shielded Transformer, 300 Amp, 5
to 460 Amp AC, 5 to 350 Amp DC (Miller Model 330A/B/SP) FSN 3431-620-0858.
Section VI. RANGE AND POLARITY SWITCH, CONTROL RHEOSTAT, ...
5
DC/AC Circuits and Electronics: Principles & Applications
We hear logarithmically, therefore, volume controls on your TV and your stereo
are nonlinear variable resistances so that volume changes sound linear to the
ear. Two prevalent variable resistors are the rheostat and the potentiometer.
The plates of the water rheostat are touched together and the ammeter read to
find the PROCEDURE FOR MAKING AN IMMERSION HEATER WIRE COVERED
WITH WATER GLASS OR PORCELAIN CEMENT highest current passed.
7
Electricity 3: Power Generation and Delivery
A 1 S 1 F 1 F 2 S 2 A 2 DIVERTER RHEOSTAT R TO LOAD CIRCUIT SHUNT
FIELD RHEOSTAT OUTPUT VOLTAGE CONTROL The rated voltage of a
compound generator operating at rated speed is set by adjusting the field
rheostat.
Rheostat? from your Electric Current And remember, it makes no difference. THE
main reason for the introduction of the new X-type sockets, in which the tube
prongs are pushed into holes where they make contact with springs pressing ...
9
Operator and Organizational Maintenance Manual: Generator ...
... Breaker 3-100,3-125 Door Holder 3-131 Engine Primer Switch 3-118 Engine
Start-Run-Stop Switch 3-119 Fault Indicator 3-103 Frequency Adjust Rheostat 3-
109 Frequency Transducer and Meter 3-111 Fuel Level Gage 3-122 General 3-
99 ...
Easily Made "Vernier" Rheostat A "vernier" rheostat, connected in series with the
regular one, will be found of advantage when regulating the filament current in
the radio detector. For receiving sets not equipped with a vernier rheostat, one
can ...
10 NOTÍCIAS NAS QUAIS SE INCLUI O TERMO «RHEOSTAT»
Conheça de que se fala nos meios de comunicação nacionais e internacionais e como se utiliza o termo
rheostat no contexto das seguintes notícias.
IRF5: a rheostat for tumor-infiltrating lymphocyte trafficking in breast …
Breast cancer (BC) development and progression is influenced by the intrinsic properties of tumor cells as well as their surrounding microenvironment. «Nature.com, mai 15»
Getting ahead in fundoscopy with Heine Sigma 250
The rheostat location makes patient-friendly adjustment easy too. Heine Sigma 250. Figure 2. The head set fits over the Heine S-Frame (Figure 3) or the S-Guard ... «Optician Online, abr 15»
Deepak Chopra: The problem with atheism
Standing back a bit, faith is on a rheostat, not an on-off switch. Putting God into the position of yes/no, belief/unbelief doesn't really reflect the modern state of ... «CNN, abr 15»
LEDs are a bright idea
Some are and some aren't capable of dimming (read the labeling) and even then they may not work with the rheostat you have installed. Some require an ... «The Olympian, mar 15»
Gear Test: Aimpoint Micro T-2
The windage adjustment gets a similar, but not quite as complete wing to its rear (the front is protected by the rheostat controlling illumination). Because of the ... «Daily Caller, fev 15»
MC4R: New Signaling Pathway Provides Clues To Obesity
A research team has discovered a molecular "rheostat" in the brain's appetite control center that may provide new insights into obesity, which is at epidemic ... «Science 2.0, jan 15»
Hawke Sport Optics Intros Shotgun - Muzzleloader Reticle In …
Forgoing the traditional step-click illumination controls of the past, the new illumination package offers a stepless rheostat for maximum adjustability. Perhaps ... «AmmoLand.com, set 14»
Lethal injection is just as ghastly as the electric chair. It's going to …
State Electricians, as executioners were known, did not "throw a switch", but turned the wheel of a rheostat. Insufficient current wouldn't kill the condemned; too ... «Telegraph.co.uk, jun 14»
Former NATO Commander Reacts To Obama's Foreign Policy Speech
I think it's a rheostat. And if the rheostat is dialed a bit more toward the multilateral and the partnering, I think that's a good thing. But it certainly doesn't preclude ... «Here And Now, mai 14»
Truglo Introduces The Gobble-Stopper Triton Site Series
The sight also features an adjustable rheostat for controlled brightness. The detachable, extended sunshade eliminates glare from the front lens and the ... «AmmoLand.com, fev 14»