A liquid rheostat or water rheostat or salt water rheostat is a type of variable resistor. This may be used as a dummy load or as a starting resistor for...

channels at a time. Early examples of a rheostat dimmer include a salt water dimmer, a kind of liquid rheostat; the liquid between a movable and fixed contact...

Salt water dimmers, which are an early example of liquid rheostats, were used in theatres after the introduction of electric stage lighting to control...

resistance value within tolerance and facilitate inspection of the LNER. Liquid rheostat A.C. Franklin, D.P.Franklin et al (1983) The J&P Transformer Book 11th...

the contaminated drop and grow a clean drop between each experiment. Liquid rheostat Rotating disk electrode Rotating ring-disk electrode Rotating-anode...

50,75 and 100 km/h) and intermediate speeds were obtained using a liquid rheostat. Final drive was through a Kandó triangle with one arm connected to...

central cab and a short bonnet at each end. One bonnet housed the liquid rheostat with its pump and evaporative cooling device. The electrical part consisted...

current limitation during starting and switching was obtained through a liquid rheostat containing a 2% solution of sodium carbonate in water as electrolyte...

up to 260,000 horsepower. Drive speed is currently controlled by a liquid rheostat system. The Transonic wind tunnel is a closed-return, variable density...

used to allow two or four different speeds, and resistances (often liquid rheostats) were required for starting. In Italy freight locomotives used plain...

from one speed to the next was done by an automatically controlled liquid rheostat containing sodium carbonate solution. Four fixed speeds were available...

or cascade connection. Intermediate speeds were achieved by using a liquid rheostat, which allowed uniform acceleration when starting and when changing...

Relay / Power Swing Blocking 69 - Permissive Control Device 70 - Rheostat 71 - Liquid Switch, Level Switch 72 - DC Circuit Breaker 73 - Load-Resistor Contactor...

supplied to the device, and hence the temperature achieved, is regulated by a rheostat. This type of heating mantle is quite useful for maintaining an intended...

resistor network – array of resistors in one package Variable resistor Rheostat – two-terminal variable resistor (often for high power) Potentiometer –...

changes in impeller/drum speed were achieved by mechanical means or by a rheostat on the motor power supply. However, since the 1970s electronic control...

speeds. The connections were enabled through a drum switch using a liquid-cooled rheostat. Feeding was provided by paired trolley poles at each end, each...

used on Class 88 locomotives for the rheostatic brake resistor grids, Class 93s will not be equipped with rheostatic braking. Instead, they will use regenerative...

the fuel tank could use the electrical resistance of a float-variable rheostat to measure the level of fuel, and was therefore not dependent upon the...

motor in 1889, of both types cage-rotor and wound rotor with a starting rheostat, and the three-limb transformer in 1890. After an agreement between AEG...

JFET: Junction gate field-effect transistor LA: Lightning arrester LCD: Liquid crystal display LDR: Light-dependent resistor LED: Light-emitting diode...

schematic diagram symbols are as follows: ANSI-style: (a) resistor, (b) rheostat (variable resistor), and (c) potentiometer IEC resistor symbol The notation...

with electric current by connecting them to city lighting wires through a rheostat. 184 initiates had gone through the same ritual in the 15 years prior,...

23 - Improvements of condensers, transformers, self-induction coils, rheostats, and other similar devices; Used in areas where currents of high potentials...

notes varying resistance in carbon grains due to pressure, and builds a rheostat based on the principle but abandons it because of its sensitivity to vibration...

connected to a knob accessible to an operator. Such a device is called a rheostat and has two terminals. A potentiometer (colloquially, pot) is a three-terminal...

Commons has media related to Eddy current brakes. Dynamic braking - either rheostatic (dissipating the train's energy as heat in resistor banks within the train...

The crew was uncomfortable because of the cold, although the heater's rheostat was turned up, so D'Amario opened an engine bleed valve to draw additional...

system within the camera, the guide system consisting of a flip-up mirror, rheostat controlled illuminated crosshairs, and a focusing eyepiece. The crosshairs...

had a rheostat to adjust the filament current, and often a potentiometer or multiposition switch to control the plate voltage. The filament rheostat was...