USES FOR POWER ON THE FARM

The impossibility of securing a sufficient number of capable and

satisfactory farm hands in these days, when the majority of young men

are turning to the populous centers for their livelihood, is perhaps

the most compelling reason why machines which can be substituted for

manual labor are a decided advantage to the up-to-date farmer. Their

adoption as a part of the permanent equipment for the farm should

render their owner comparatively independent of some of the problems of

supply and demand for farm labor, the solution of which problems is

an important factor in determining the success or failure of the

farmer who disposes of his produce in open market. This condition is

supplemented by a commendable tendency for farmers to live better, to

place the home life of the farm on a higher plane, and to make farming

a means of pleasurable livelihood rather than the mere eking out of

a bare subsistence from the products of the soil. These conditions,

together with the greatly improved quality of illumination and

convenience which electricity affords, are creating a growing demand

for a reliable and reasonably economical source of energy with which to

supply both light and power on the larger estates and farms.

[Illustration: Motor Lifting a Ton of Hay, Hydro-electric Power]

[Illustration: Electric Toaster]

That electric light is much cleaner and more convenient than kerosene

lamps must, of course, be admitted by all. It must also be admitted

that a kerosene lamp of any considerable illuminating power has also

certain heating propensities which render it an unpleasant companion

on a warm summer evening. However, when it comes to a consideration

of mere dollars and cents, there seems to be a widespread belief that

kerosene as a source of illumination is cheaper than electricity.

Statements to this effect are too often allowed to go uncontradicted,

and too many people accept this view without taking the trouble to

investigate.

It is a comparatively simple matter to compare the cost of the two

kinds of light, knowing as we do exactly how much current an electric

lamp of a certain filament and candle-power will consume. Such a

comparison will frequently result in a choice of electricity as the

cheaper light. In many cases the selection of electricity to supplant

kerosene lamps would result in no considerable saving of money, but

would do away with considerable inconvenience and furnish much better

illumination. If cost is the controlling consideration, the comparison

cannot always be so much in favor of electricity. An important

consideration, often overlooked, is that with electric lights the

interiors of living rooms do not require such frequent repapering or

refinishing as they would require with kerosene illumination.

[Illustration: Motor-driven Sewing Machine]

However, the convenience and cleanliness of electricity are fairly well

known and appreciated, but the means by which electric currents may be

generated economically, and by which this form of energy may be applied

to bring about sufficient returns, financial and otherwise, to warrant

the installation of an isolated plant for a farm or country home, are

not so generally understood.

Electric current may be generated by means of a dynamo, or generator,

with any kind of a power-producing plant. All that the dynamo requires

to enable it to produce electric current is power of some kind that

may be applied in such manner and quantity as will cause the armature,

or “interior core,” of the machine to rotate at a sufficiently high

and uniform rate of speed. There are various kinds of power generators

which will perform this work satisfactorily for isolated plants. Within

the last few years the small internal combustion engine, supplemented

by the electric storage battery, for stationary service, have been so

much improved and simplified as to cause them to compare very favorably

with the better-known types of power-producing apparatus in first cost

and in reliability of operation. The extreme simplicity of both this

type of engine and of the storage battery, together with the great

economy in fuel consumption of these engines, the low price of fuel,

and the efficiency of the battery as a device for storing the energy

and delivering it in the form of electric current when needed and in

the quantity required, result in a low operating cost. The advent of

tax-free alcohol into the field of available fuels for use in internal

combustion engines, and the growing demand for this class of fuel,

indicate that it will become, in time, a strong competitor of kerosene

and gasolene. At present, gasolene is the fuel most generally used for

engines of this type and small-size gas engines are now manufactured by

many firms.

Steam power is probably the best understood of all classes of power. In

many cases, especially where the fuel is very cheap, this is the best

power for a farmer to have. Steam-power plants, as well as gasolene,

kerosene and alcohol plants, all require personal attendance during

operation and necessitate more or less frequent applications of fuel.

Wind power is also a source of energy which may well be considered by

the farmer who needs a small amount of power.

Perhaps the most promising source of power for farmers in New York

State is the power that may be developed from falling water. This kind

of a power plant requires comparatively little personal attention

while in operation, and needs no replenishing of fuel except such as

Nature herself provides in the flowing brook. Not only are there many

of these powers that are undeveloped as yet, but there are many others

which have been developed at some previous time and have recently been

allowed to fall into disuse for various reasons. Many old sawmills were

abandoned when the surrounding hills were all lumbered off. A small

investment would enable many such old powers to be revived and applied

to some useful purpose. Such a water-power plant could frequently be

made to serve the owner or a group of users of electric current at very

small first cost for each individual, and at an operating cost which

would be inconsiderable.

It should be borne in mind, however, that much depends on the choice of

the best power for any particular purpose, and a careful consideration

of what is needed, and the conditions under which the power must be

supplied, is essential to insure satisfaction with a power plant.

In any particular instance a manufacturer of small waterwheels will

cheerfully submit an estimate for a water-power plant, while the

makers of steam and gasolene engines will quite as readily furnish any

information to be based on data furnished by the intending purchaser.

[Illustration: Motor-driven Ice Cream Freezer]

The extent of the applications of power to practical purposes on the

farm is very broad. While perhaps electric lighting is the use most

frequently thought of, it is, however, in the application of electric

current or power to the operation of labor-saving devices that the

greatest gain is to be derived on the large farm or country place. Feed

grinders, root cutters, fodder cutters, fanning mills, grindstones,

circular saws, corn shellers, drill presses, ensilage cutters and

elevators, horse clippers, milking machines, grain separators,

threshing machines, cream separators, churns, vacuum cleaners,

ice cream freezers, dough mixers, feed mixers, chicken hatchers,

and numerous other machines and implements operated by power, are

obtainable in these days of labor-saving devices. The amount of power

required to operate many of these is small. The presence of a plant of

sufficient capacity to operate one or two particular machines often

makes it possible to use the power for many of the other purposes.

The amount of work that a small power will do may be judged from the

following brief statements of what is actually being done:

[Illustration: Motor-driven Cream Separator

Water Power for the Farm and Country Home · 第 6 / 19 题