Electric Transmission of Energy and Its Transformation, Subdivision, and Distribution: A Practical HandbookWhittaker & Company, 1886 - 331 páginas |
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Página 5
... shown above , hitherto inaccessible sources of natural energy are by its means rendered accessible , and the other comprises all those cases where the source of energy itself is accessible , but where it is desired to distribute it to a ...
... shown above , hitherto inaccessible sources of natural energy are by its means rendered accessible , and the other comprises all those cases where the source of energy itself is accessible , but where it is desired to distribute it to a ...
Página 14
... shown in Fig . 2. Imagine now that the particles in one such chain , whilst under the influence of the magnet , could by some process be suddenly hardened into steel , or that we had taken steel filings in the first instance , and then ...
... shown in Fig . 2. Imagine now that the particles in one such chain , whilst under the influence of the magnet , could by some process be suddenly hardened into steel , or that we had taken steel filings in the first instance , and then ...
Página 22
... shown above that magnets are produced by the adjusting of their molecules into continuous chains ; and that , therefore , equal quantities of magnetic matter of opposite signs are produced at the poles of the magnet . Experi- ment shows ...
... shown above that magnets are produced by the adjusting of their molecules into continuous chains ; and that , therefore , equal quantities of magnetic matter of opposite signs are produced at the poles of the magnet . Experi- ment shows ...
Página 25
... of a circle , as shown , and since all the lines pass around the wire in the same sense it follows that the whole interior space of the circle is filled by a bundle of lines . piercing the plane of the wire at a right angle.
... of a circle , as shown , and since all the lines pass around the wire in the same sense it follows that the whole interior space of the circle is filled by a bundle of lines . piercing the plane of the wire at a right angle.
Página 31
... shown presently . Before doing so , we must , however , say a few words about the energy required to move the slider , and about the relation between current and mecha- nical force . Let P represent the pull in dynes required to move ...
... shown presently . Before doing so , we must , however , say a few words about the energy required to move the slider , and about the relation between current and mecha- nical force . Let P represent the pull in dynes required to move ...
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Términos y frases comunes
amperes armature core arrangement battery brake brushes cable capital outlay cent chapter commercial efficiency commutator conductor connected constant speed cost counter-electro-motive force Creil curve cylinder dead points diameter distance dynamos and motors electric transmission electrical efficiency electrical energy electrical resistance electro-motive force employed engine equal equation exciting power experiments external field magnets flow formula friction Gramme dynamo Gramme machine greater heat horse-shoe hydraulic inches increase insulation iron latter length lines of force load loss machine magnet pole magnetic field magnetic resistance Marcel Deprez maximum mechanical energy motive force number of lines obtained ohms parallel placed pole pieces position practical pressure produced proportional represent revolutions a minute rheostat right angles self-induction self-regulating series-wound shown in Fig shunt coils slider spindle steam-engine steel strength tion total number trans transmission of energy transmitted volts weight whilst wound وو
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Página 333 - Argot and Slang. A new French and English Dictionary of the Cant Words, Quaint Expressions, Slang Terms, and Flash Phrases used in the high and low life of old and new Paris.
Página 209 - ... filled with paper, wood shavings, or other protective material that prevent the articles from moving about or coming in contact with each other or with the sides of the box In course of transmission. (2) Liquids, oils, etc. Liquids, oils, and substances which easily liquefy must be enclosed in hermetically sealed receptacles. Each receptacle must be placed in a separate box of metal, strong wood, or strong corrugated...
Página 210 - Now, if we have a single pair of cables, one of them connected to the positive and the other to the negative terminal of the...