He told me that he had discovered that a wrench set on a certain ledge near the big dynamo would gradually move, from the vibration, and fall into the mechanism in about fifteen minutes.
The dynamois wrecked, the water-gates shut, and specialists have been summoned from the north.
A practical treatise showing in detail the construction of a small dynamo or motor, the entire machine work of which can be done on a small foot lathe.
Price =25 cents= =Dynamo Building for Amateurs, or How to Construct a Fifty-Watt Dynamo.
It is upon this principle that the modern dynamo or magneto is constructed.
The viscosity will vary from light spindle ordynamo oils, which have but little more body than kerosene, to the heaviest greases and tallows.
The business end of any dynamo or motor of the direct current type is the commutator.
Mr. Brady is quite a dynamo himself, and there was also a time in his life when he managed James J.
This dynamo called the mind can be trained to do anything.
We illustrate a high speed engine and dynamo constructed by Easton & Anderson, London.
The separator, or whatever might be the machine under trial, was driven by an electric motor fed by a current from the dynamo we illustrate.
A high speed compound engine, running at 500 revolutions per minute, with direct-driven dynamo for electric lighting.
As a broad, general rule, there can be no question that the best results are obtained by using a separate dynamo engine, controlled by a good governor, set apart for that purpose.
With the aid of such a governor it is possible to drive a dynamo from a mill shaft providing the requisite power, but of which the speed of rotation is not sufficiently uniform to secure alone efficient regulation of electromotive force.
There are several devices by which it has been found possible to enable a dynamo to maintain a constant electromotive force, even if the speed of rotation varies over considerable limits.
In practice the primary current necessary is preferably generated by a small high speed alternating dynamo on the locomotive, the current being converted by means of an inductional transformer.
Accordingly, within certain limits, the electromotive force of the dynamo is independent of the speed of rotation.
It was Power embodied in the steam engine that wooed her away from the home; it will be Power expressed in the marvelous dynamo that will set her again by the hearthside.
Or is she full of spirit and enthusiasm, a perfect dynamo of energy?
Each sensory nerve has, at its end, a bit of machinery designed for the transformation of certain kinds of external energy into nervous energy, just as a dynamo is a machine for transforming motion into electricity.
It was not yet dark enough for the dynamo to be started, or Billy might have had a shock that would have killed him.
The same dynamo was still generating, but its product flowed evenly, with stable force, along wires placed to carry it.
His dynamohad been creating electricity which must have outlet, and, none being provided, took what freakish, ill-considered outlet it found.
Cut off a few hundred feet and connect the dynamo to one end and an igniter to the other.
Nunez got a hand-driven dynamo from the supplies and tested it for use in setting off the charge.
The wires had been laid up to the rim of the crater in which Kemp worked, and the dynamo was attached.
He had a coil of wire slung over his arm, and he carried thedynamo in one hand and an igniter in the other, the two connected by the wire.
This light was obtained from a storage battery of peculiarly light construction, connected with the dynamo before mentioned.
Its light was supplied from a small dynamo connected with the engine of the sea-and-air craft.
Although the disc dynamo in its original form was impracticable as a commercial machine, yet it was not only the forerunner of the dynamo, but was, in point of fact, the first machine ever produced that is entitled to be called a dynamo.
Could some practical method be discovered by means of which the burning of coal liberates electric energy, instead of heat energy, an electric source would be discovered that would far exceed in economy the best dynamo in existence.
It was thus, by the combination of the dynamo and motor, both of which were given by Faraday to the world, that we have received this priceless instrument, which has been so potent in its effects on the civilization of the Twentieth century.
Faraday's invention of the first dynamo is interesting because at the same time he made the invention he solved a problem which up to his time had been the despair of the ablest physicists and mathematicians.
At some cheap source of energy, say, at a waterfall, a water-wheel is employed to drive a dynamo or generator, thus converting mechanical energy into electrical energy.
To what gigantic proportions has the little infant dynamo of Faraday grown in this short time since its birth!
The task of over-compounding a dynamocan be done by any trained electrician.
This system provides that the dynamo shall be delivering a fixed amount of current at all times, under which circumstances the water wheel would not require regulation, as the demands on it would not vary from minute to minute or hour to hour.
In this case, a small dynamo geared to the main shaft is running whenever the engine is running.
To charge this battery would require a dynamo capable of delivering 10 amperes of current for 9 hours.
A charging current must be so connected that the negative wire of the dynamo is always connected to the negative terminal of the battery, and the positive wire to the positive terminal.
The dynamo is connected by wires to the house storage battery through a properly designed switchboard.
Yet he saw it done simply by belting this "spool," a dynamo, to his engine and asking the dynamo for more power in terms of light than his steam could deliver in terms of mechanical power to overcome the pull of the magnets.
For every ounce of electrical energy used in light or heat or power, the dynamo will require a like ounce of mechanical power from the water wheel which drives it.
The dynamo is mounted on a wooden base, in a dry location where it is protected from the weather, or dampness from any source.
Your dynamo has been mounted on a wooden foundation, and belted to the countershaft, by means of an endless belt.
When one goes into higher voltages, it is necessary to change the type of dynamo to alternating current, so that the current can be transformed to safe voltages at the point where it is used.
The voltage of a shunt dynamo begins to fall after half-load is reached; and at full load, it has fallen possibly 20 per cent.
A Simple Dynamo A dynamo consists, first, of a number of such magnets, wound with insulated wire.
Instantly the engine has come up to speed, the motor becomes a dynamo again and begins to deliver current.
Otto silent gas engine, driving a 300 light Ferranti alternate current dynamo with a Siemen’s exciter, and with appliances at the prompt side for lowering or turning out the light at will.
Here also was a dynamo for supplying electricity for the search-light, which was placed between the engine-room hatches on deck.
The dynamo is then placed at the lower bearing and protected from the weather by a metal shield through which the shaft of the axis passes.
The object was to get an initial speed which would be so great as to admit of the coupling of the dynamo to the revolving shaft of the turbine steam-motor, without the employment of too much reducing gear.
The dynamo for the generation of the electric current demands exactly the opposite class of conditions.
The full effective power from a jet of steam is not communicated to a dynamo for electric lighting or other purposes unless there be a definite ratio between the speeds of the turbine and of the armature respectively.
B For dynamo machines, the following designations are proposed: The machine itself.
A small dynamo and engine are also provided for working a search light, if necessary.
Thus, for example, in Germany that part of a dynamoelectric machine that is called in France the induit (armature) is sometimes styled anker, and more rarely armatur.
Motor-cars carry a little dynamo on board and generate their own electric current as they travel, and after dark, with the great headlights glowing, they travel pleasantly and safe.
A contented mind is a dynamo we can carry with us, and it generates its own happiness as we travel.
All they need is a dynamoto set them in operation, and they usually carry the dynamo about with them.
Consequently it did not come into common use until the dynamo had been perfected.
What horse-power must be applied to a dynamo having an efficiency of go per cent.
By analogy that which is exerted by a battery or by a dynamo in causing current to flow is called an electromotive force.
This electrical energy comes along a wire from a dynamo at the waterfall, where water-wheels and generators transform into electrical energy the mechanical energy of the falling water.
Where more than a small amount of current is required, the dynamoand the storage battery have generally taken their place as sources of electric current.
It contains a dynamo and a resistance (neither of which are shown in the figure) to control the current sent into the cell.
Rainey fancied whimsically that he could hear a dynamo purring inside of the giant's massiveness.
The dynamo that he had idly fancied he could hear purring away inside of Lund was apparent with vengeance now, driving with full force.
The dynamo began to hum with wild, strange protests of racked metal.
First he made sure the dynamo was running with no serious defect and that his wiring had been made properly.
Allan brought piecemeal and fitted up a small dynamo from some extensive ruins to southeastward.
They form, in fact, a small dynamo or generator, generating one impulse per revolution or two or three or whatever number may be most convenient.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "dynamo" in a variety of sentences. We hope that you will now be able to make sentences using this word.
