. The medical and surgical uses of electricity : including the X-ray, Finsen light, vibratory therapeutics, and high-frequency currents . rom experiment that when the bichromate of potash solution is used hot alayer of ozone is formed on the carbon; this at once weakens the current. 2/8 ELECTRO-THERAPEUTICS. Lift out the plates by the middle piece to which they are attached, liftup the jars by the keys, and fill each jar with two, or three, or three and ahalf ounces of the solution. They should be filled pretty uniformly, andcare should be taken that no more should be put in than the jars will
. The medical and surgical uses of electricity : including the X-ray, Finsen light, vibratory therapeutics, and high-frequency currents . rom experiment that when the bichromate of potash solution is used hot alayer of ozone is formed on the carbon; this at once weakens the current. 2/8 ELECTRO-THERAPEUTICS. Lift out the plates by the middle piece to which they are attached, liftup the jars by the keys, and fill each jar with two, or three, or three and ahalf ounces of the solution. They should be filled pretty uniformly, andcare should be taken that no more should be put in than the jars will holdafter the plates are immersed„ Hoiv to Clean the Battery and Aiiialgamate the Zincs.—Every few weeksor months, according to the extent to which the battery is used, it will benecessary to wash the plates and scrape off the exudation and renew thesolution, or, at least, to add more acid or water, and amalgamate the chrome alum that collects in the bottom of the jars and becomesvery hard can be softened by allowing warm water to stand in the jars fora time, and then loosening the deposit with any sharp instrument. A. Fig. 64.—Right End of High-Tension Coil. good way to amalgamate the zincs is, take a strip of zinc, dip it in a so-lution of sulphuric acid and water, then dip it in mercury; the mercurywill adhere to and run over it; then rub up over the surface of the zincsof the battery until all are well covered with mercury. During the proc-ess of amalgamation the zincs should be kept well moistened with a solu-tion of sulphuric acid and water. Fig. 66 shows a convenient form of portable galvanic battery with thedoor open, illustrating the construction of its various parts. The box con-tains a compartment at the bottom into which the hydrostat board H isput when not in use. When the battery is to be carried about this boardH is placed on the top of the cells, with its rubber padded side plug and socket arrangement is simply another method of increasi
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Keywords: ., bookauthorrockwell, bookcentury1900, bookdecade1900, bookyear1903