The Magnetic Circuit in Theory and PracticeLongmans, 1896 - 362 páginas |
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Página xiii
... Normal Curve of Magnetisation 86. Arrangement of the Slit • • 87. The Curves of Magnetisation 88. Discussion of the Principal Results 89. Comparison of Theory and Experiment 90. Empirical Formula for the Leakage . 123 124 125 127 129 ...
... Normal Curve of Magnetisation 86. Arrangement of the Slit • • 87. The Curves of Magnetisation 88. Discussion of the Principal Results 89. Comparison of Theory and Experiment 90. Empirical Formula for the Leakage . 123 124 125 127 129 ...
Página 16
... normal curves , since they only are characteristic for the material in question . For such a curve , as we shall see further on , is , in general , considerably , often , indeed , prepon- CURVES OF MAGNETISATION 17 deratingly influenced ...
... normal curves , since they only are characteristic for the material in question . For such a curve , as we shall see further on , is , in general , considerably , often , indeed , prepon- CURVES OF MAGNETISATION 17 deratingly influenced ...
Página 17
... normal curves of magnetisation . The first corresponds to the smallest value of the magnetising intensity ; the magnetisation then increases about in proportion to that vector , so that this portion deviates but little from a straight ...
... normal curves of magnetisation . The first corresponds to the smallest value of the magnetising intensity ; the magnetisation then increases about in proportion to that vector , so that this portion deviates but little from a straight ...
Página 18
H. Du Bois. In order to transform a normal curve of magnetisation [ 3 = funct . ( § ) ] into the corresponding normal curve of induc- tion [ B = funct ( H ) ] , we take into account equation ( 13 ) . B = 4πI + H in which the first term ...
H. Du Bois. In order to transform a normal curve of magnetisation [ 3 = funct . ( § ) ] into the corresponding normal curve of induc- tion [ B = funct ( H ) ] , we take into account equation ( 13 ) . B = 4πI + H in which the first term ...
Página 19
... normal curve of induction deduced from fig . 2 is repre- sented in fig . 3. While , however , in the former , the abscissæ are plotted to 1000 , in the latter this is carried up to the value = 50000 40000 30000 20000 10000 20000 30000 ...
... normal curve of induction deduced from fig . 2 is repre- sented in fig . 3. While , however , in the former , the abscissæ are plotted to 1000 , in the latter this is carried up to the value = 50000 40000 30000 20000 10000 20000 30000 ...
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Otras ediciones - Ver todas
Términos y frases comunes
abscissæ action air-gap already approximation armature axis B₁ bounding-surface C.G.S. units circular circumference component conductor considerable considered constant corresponding Coulomb's law cross-section Crown 8vo curve of magnetisation denote determined Diagrams direction distance dx dy dynamo electric electromagnetic electromotive force elementary end-elements equation experimental experiments expression external factor of demagnetisation ferromagnetic body ferromagnetic substance flux of induction function further galvanometer given Hopkinson hysteresis integration investigation iron lamellar latter leakage leakage-coefficient lifting force line-integral lines of induction machine magnetic circuit magnetic field magnetic induction magnetic intensity magnetic potential magnetic reluctance magnetomotive force Maxwell measure method normal obtain Ohm's law ordinates permeability plane pole-pieces proportional quantity question radial represented resultant induction resultant magnetic rigid magnet ring secondary coil slit solenoidal solenoidal distribution surface theoretical theory tion toroid transformers tubes uniform unit-tubes vector
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