The Technical World Magazine, Volume 4Technical World Company, 1906 |
From inside the book
Results 6-10 of 86
Page 64
... heating and ventilating devices . tor rotates and of the train of dial wheels . This requires the highest grade of ex- pert trained skill . Making the Magnets We have just seen that accuracy and permanency mean , on the one hand , that ...
... heating and ventilating devices . tor rotates and of the train of dial wheels . This requires the highest grade of ex- pert trained skill . Making the Magnets We have just seen that accuracy and permanency mean , on the one hand , that ...
Page 65
... heating and cooling in a " boiling machine " re- moves about 15 per cent of the magnetiz- ation . Other severe processes follow , magnets that warp or develop the slight- est flaws at any stage - a very small per- centage - being at ...
... heating and cooling in a " boiling machine " re- moves about 15 per cent of the magnetiz- ation . Other severe processes follow , magnets that warp or develop the slight- est flaws at any stage - a very small per- centage - being at ...
Page 69
BABIES IN INCUBATOR . Showing heating and ventilating devices . GIVING AN INFANT A SYNOPIZED OR REVIVING BATH . the right direction ; but the apparatus had to be warmed anew three or four times a day , and its successful employment de ...
BABIES IN INCUBATOR . Showing heating and ventilating devices . GIVING AN INFANT A SYNOPIZED OR REVIVING BATH . the right direction ; but the apparatus had to be warmed anew three or four times a day , and its successful employment de ...
Page 72
... heat are maintained without any fluctuations whatsoever , not only for hours , but for days . The incubator need the only attendance necessary is that needed for feeding and washing the in- fant . The heating is produced by hot water ...
... heat are maintained without any fluctuations whatsoever , not only for hours , but for days . The incubator need the only attendance necessary is that needed for feeding and washing the in- fant . The heating is produced by hot water ...
Page 88
... heat . The efficiency of an ordinary incandescent lamp is about 3 to 31⁄2 watts per candle - power , so that a 16 - candle - power lamp requires about 50 to 55 watts ; in other words , one horse - power is necessary to light about ...
... heat . The efficiency of an ordinary incandescent lamp is about 3 to 31⁄2 watts per candle - power , so that a 16 - candle - power lamp requires about 50 to 55 watts ; in other words , one horse - power is necessary to light about ...
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