Elements of Electro-metallurgy; Or The Art of Working in Metals by the Galvanic Fluid ...E. Palmer and Longman, Rees, Orme, Brown and Longman, 1841 - 163 стор. |
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Результати 1-5 із 60
Сторінка 5
... surface of negative metal exposed ; thus , provided there be no obstacle to over- come , if the surface of this be doubled , the quantity of electricity will be likewise doubled . However , the extent CHEMICAL THEORY . - CONTACT THEORY . 5.
... surface of negative metal exposed ; thus , provided there be no obstacle to over- come , if the surface of this be doubled , the quantity of electricity will be likewise doubled . However , the extent CHEMICAL THEORY . - CONTACT THEORY . 5.
Сторінка 6
Alfred Smee. electricity will be likewise doubled . However , the extent of surface of the positive metal , within certain limits , is not of so much consequence , although too great a deficiency of this is attended with detriment . ( 17 ...
Alfred Smee. electricity will be likewise doubled . However , the extent of surface of the positive metal , within certain limits , is not of so much consequence , although too great a deficiency of this is attended with detriment . ( 17 ...
Сторінка 8
... been attained to overcome partially the resistance , quantity should be sought by increasing the surface ; for when one cell , as a single series , requires one pound of zinc to do a given amount of work , when that same work is done.
... been attained to overcome partially the resistance , quantity should be sought by increasing the surface ; for when one cell , as a single series , requires one pound of zinc to do a given amount of work , when that same work is done.
Сторінка 10
... surface not being of sufficient thickness . Yet , however thin a metallic or good conducting surface be employed , the current will gradually traverse it ; a property of no small importance for the electrotype . ( 32. ) As the metals ...
... surface not being of sufficient thickness . Yet , however thin a metallic or good conducting surface be employed , the current will gradually traverse it ; a property of no small importance for the electrotype . ( 32. ) As the metals ...
Сторінка 11
... surface of the fluid . Bubbles of hydrogen will speedily appear upon the surface of the copper , and will soon cover its entire surface . It will be seen that these bubbles , instead of rising to the surface , and escaping as soon as ...
... surface of the fluid . Bubbles of hydrogen will speedily appear upon the surface of the copper , and will soon cover its entire surface . It will be seen that these bubbles , instead of rising to the surface , and escaping as soon as ...
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Elements of Electro-metallurgy; Or The Art of Working in Metals by the ... Alfred Smee Повний перегляд - 1843 |
Elements of Electro-Metallurgy, Or, the Art of Working in Metals by the ... Alfred Smee Попередній перегляд недоступний - 2016 |
Elements of Electro-Metallurgy, Or, the Art of Working in Metals by the ... Alfred Smee Попередній перегляд недоступний - 2016 |
Загальні терміни та фрази
Acetate action adhesion Air Jars application arranged arts battery black lead black powder bladder Blowpipe brass cast cloth lettered coated conductor connected containing copied copper plate decomposed decomposition cell deposit DICTIONARY dilute sulphuric acid dissolved Ditto ditto duplicate Edition effects electro-metallurgy electrotype employed ENCYCLOPEDIA Engravings etching evolved experiment fluid galvanic battery gilding glass gold hydrogen Hydrometers illustrating inches intaglio intensity iron J. C. LOUDON laws Leyden jar magnet mahogany manufacture medal mercury metallic solution mode mould Muriate negative metal negative plate Nitrate nitric acid non-conducting substances object obtained operator oxide oxygen perfect pint plain plaster plaster of paris platinum porous tube positive pole precipitating trough principles purpose quantity of electricity reduction regulate salt silver single cell apparatus solution of sulphate sulphate of copper sulphuric acid surface take place tion vessel voltaic current whilst wire zinc دو
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