. Electrical news and engineering . field, therefore the loss in themagnetic circuit is scarcely perceptible. The bearingsare self aligning and self oiling, having a metal ring ateach end to carry the oil on to the shaft from the collarbelow. These bearings are made of the best phosphorbronze that can be had, in fact all the material used inthe construction of the machines is of the best and thethe workmanship unsurpassed. These machines have been tested in different placesby expert electricians and they claim that the\ af-e ashigh in efficiency as any others they have tested andhigher than a
. Electrical news and engineering . field, therefore the loss in themagnetic circuit is scarcely perceptible. The bearingsare self aligning and self oiling, having a metal ring ateach end to carry the oil on to the shaft from the collarbelow. These bearings are made of the best phosphorbronze that can be had, in fact all the material used inthe construction of the machines is of the best and thethe workmanship unsurpassed. These machines have been tested in different placesby expert electricians and they claim that the\ af-e ashigh in efficiency as any others they have tested andhigher than a good many. The simplicity of their con-struction enables the firm to put them on the market ata very reasonable price. Elverymachine that is turnedout is tested up to its full capacity and guaranteedagainst all electrical and mechanical defects for twoyears from the time they are started. The demand forthese machines is so great that the companys factoryis taxed to its utmost. In the last few years electricity as a motive power has. Tin-: Xew Kav Motor. come so rapidly to the front that there is scarcely avillage or factory where it is not employed extensivelyfor lighting and power purposes. The Kav ElectricalMfg. Co. being among the pioneers in this line, haveendeavoured to keep pace with the most advanced im-provements and there is hardly a village, city or townfrom Quebec to Vancouver where there is not more orless of their machinery in operation. In the city ofToronto there are more than three hundred of theirmachines in use; in Hamilton nine-tenths of the electricpower is used through Kay motors. Guelph, Brantford,St. Catharines and Montreal are all extensive users ofthese machines. October, CAIvlRDlAl^ EbECTF^lCHb r>lEWS TRANSFORMERS. v,\ (.;. \v. F. (Concluded from Sej-tember Number.) A tVMPARisoN of tests made on a number of transloriners showsthat between the best and the worst there was the difTerence oiabout loo watts per liour hi the amount of energy consum
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