Practical Dynamo Building for Amateurs: A Practical Treatise Showing the Construction and Winding of an Experimental Fifty Watt DynamoNorman W. Henley Publishing Company, 1910 - 83 стор. |
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Сторінка vi
... grounds - Shellacking the coils - Connecting to commutator . XII . FIELD WINDING Separating the fields - Tension of wire -- Winding in the lathe Correcting uneven layers of wire - Finish of coils Connecting the coils . XIII . CONNECTING ...
... grounds - Shellacking the coils - Connecting to commutator . XII . FIELD WINDING Separating the fields - Tension of wire -- Winding in the lathe Correcting uneven layers of wire - Finish of coils Connecting the coils . XIII . CONNECTING ...
Сторінка 19
... ground , for if the two lips are not ground off equally or are ground at different angles the hole will not be straight . When starting the drill , if the point of a lathe tool held in the slide rest is carefully brought up against the ...
... ground , for if the two lips are not ground off equally or are ground at different angles the hole will not be straight . When starting the drill , if the point of a lathe tool held in the slide rest is carefully brought up against the ...
Сторінка 50
... from being cut and a short circuit , or " ground , " being formed in consequence , as would be the case if a metal punching were used on the end of the armature instead . Fig . 42 shows the method of building up the [ 50 ] ARMATURE.
... from being cut and a short circuit , or " ground , " being formed in consequence , as would be the case if a metal punching were used on the end of the armature instead . Fig . 42 shows the method of building up the [ 50 ] ARMATURE.
Сторінка 58
... grounds . " A simple way of doing this is shown in Fig . 49. This consists of a cell of dry battery con- FIRST COIL COMPLETED TESTING FOR GROUNDS FIG . 49. - Testing for Grounds and Short Circuits . nected in series with a galvanometer ...
... grounds . " A simple way of doing this is shown in Fig . 49. This consists of a cell of dry battery con- FIRST COIL COMPLETED TESTING FOR GROUNDS FIG . 49. - Testing for Grounds and Short Circuits . nected in series with a galvanometer ...
Сторінка 60
... grounds it is also advisable to test for short circuits between the coils , as it sometimes happens that at the points where the wires of two coils cross each other on the ends of the armature , they may be pressed so hard together that ...
... grounds it is also advisable to test for short circuits between the coils , as it sometimes happens that at the points where the wires of two coils cross each other on the ends of the armature , they may be pressed so hard together that ...
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Practical Dynamo Building for Amateurs: A Practical Treatise Showing the ... Arthur J. Weed Попередній перегляд недоступний - 2017 |
Practical Dynamo Building for Amateurs: A Practical Treatise Showing the ... Arthur J. Weed Попередній перегляд недоступний - 2018 |
Загальні терміни та фрази
50 cents Air-Brake Alternating Currents angle plate armature is revolved assembled back center battery bearing binding posts binding screws boilers brass nuts brush holders carefully casting center-punch Chap chapters CHART chuck circular slots clamped Coil Connections Coil in Place commutator compass Concrete connection board connectors construction Contains diameter dynamo edition electrical engravings fiber washers field coils field magnet field punchings Field Wire finished fully illustrated galvanometer gas engines HENLEY'S TWENTIETH CENTURY HISCOX hole inch inside ends inside wire insulation lathe centers lathe tool layer Locomotive long yoke piece machine manufacture marked mechanical metal mica modern motor O'CONOR SLOANE Operation in Turning passes through slot pole position proper pulley returns through slot rocker arm Rubber shellac short circuit shown in Fig shows side side-bearing rods slide rest steel tested for grounds thread Turning Armature Shaft twist drill Walschaert Valve Gear winding wound
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Сторінка 7 - COMMUTATOR CONSTRUCTION. By WM. BAXTER, JR. The business end of any dynamo or motor of the direct current type is the commutator. This book goes into the designing, building, and maintenance of commutators, shows how to locate troubles and how to remedy them; everyone who fusses with dynamos needs this.
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