"Mechanical World" Electrical Pocket Book1929 |
From inside the book
Results 1-3 of 40
Page 45
... temperature of melting ice . ( 3 ) The Volt is 0.6974 ( = 1000/1434 ) of the electrical pressure between the poles of a voltaic cell known as Clark's cell , this being at a temperature of 15 ° C. The following table gives the various ...
... temperature of melting ice . ( 3 ) The Volt is 0.6974 ( = 1000/1434 ) of the electrical pressure between the poles of a voltaic cell known as Clark's cell , this being at a temperature of 15 ° C. The following table gives the various ...
Page 74
... temperature rise is much the same whatever the temperature of the air at admission , but the actual maximum temperature reached is higher , the higher the inlet temperature of the air . The As compared with low - speed multipolar ...
... temperature rise is much the same whatever the temperature of the air at admission , but the actual maximum temperature reached is higher , the higher the inlet temperature of the air . The As compared with low - speed multipolar ...
Page 169
... temperature of the air does not exceed 80 ° F. ( 26-6 ° C. ) , and thus the normal maximum running temperature is 100 ° F. ( 37.7 ° C. ) . Rubber - insulated cables should not be allowed to attain a temperature higher than 120 ° F. ( 48 ...
... temperature of the air does not exceed 80 ° F. ( 26-6 ° C. ) , and thus the normal maximum running temperature is 100 ° F. ( 37.7 ° C. ) . Rubber - insulated cables should not be allowed to attain a temperature higher than 120 ° F. ( 48 ...
Contents
Calendar for 1929 | 11 |
Decimal Equivalents of 1 | 17 |
Classified Buyers Directory | 24 |
8 other sections not shown
Common terms and phrases
alternating alternating current ammeter applied armature automatic battery brushes cables capacity carbon cells cent chuck circuit breaker commutator conductors conduit connected constant copper core d.c. motors deflection direct current discharge driving dynamo earth efficiency Electrical electrodes electrolyte EMMOTT & COMPANY Engineering excited field flux frequency full-load fuses galvanometer gear heating induction motor instrument insulation resistance iron joint lamp latter light load machine magnetic maximum measured mechanical mercury metal meter motor-generator moving coil obtained ohmmeter ohms oil switch operated output overload phase plates pole power factor pressure rectifier reduced regulator repulsion motor reversed rheostat rotary converters rotor short-circuit shunt slip rings speed starter starting torque stator steel substation supply synchronous motor Table temperature terminals three-phase torque transformer unit varies voltage voltmeter volts wattmeter watts welding winding wire