. Radiography, X-ray therapeutics and radium therapy . Fig. 189.—Mercury interrupter with(Schall.) ?as di-electric. to flow freely through the interrupter light to the outlet tap, and allow the gas to burn for a few minutes in order to expel all air from the interior. It is important to see that the. Fig. 190.—Mercury interrupter showing details. interior of the interrupter is kept clean, and when a considerable amountof work has to be done it is well to thoroughly inspect the break at leasttwice a week and clean the jets out. DIPPER INTERRUPTER 271 Some makers claim for their interrupter that
. Radiography, X-ray therapeutics and radium therapy . Fig. 189.—Mercury interrupter with(Schall.) ?as di-electric. to flow freely through the interrupter light to the outlet tap, and allow the gas to burn for a few minutes in order to expel all air from the interior. It is important to see that the. Fig. 190.—Mercury interrupter showing details. interior of the interrupter is kept clean, and when a considerable amountof work has to be done it is well to thoroughly inspect the break at leasttwice a week and clean the jets out. DIPPER INTERRUPTER 271 Some makers claim for their interrupter that cleaning is only necessaryonce in six months, but this is quite a mistake. Careful cleaning at shortintervals facilitates harmonious working of apparatus. Other forms of interrupters may be used, of these the best being theelectrolytic. This break, if properly adjusted, will be found useful. It isthe easiest of all interrupters to work with, requires very little cleaning, andhardly any attention beyond an occasional adjustment; it has the furtheradvantage that the variations are greater. With an adjustable primary andtwo or more points in the interrupter, it gives a wide range of using very hard tubes it is necessary to get a relatively large currentin the primary. This it
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