Sonics VCX750 Bedienungsanleitung PDF herunterladen (Seite 19)

IMPORTANT

Proper care of the probe is essential for dependable operation. The intense

cavitation will, after a long period of time, cause the tip to erode, and the power

output to decrease without showing up on the wattmeter. The smoother and

shinier the tip, the more power will be transmitted into the sample. Any erosion

of the probe tip will increase the rate of future erosion. For that reason it is

recommended that after every 5 or 6 hours of use the tip be examined, and if

necessary, polished with emery cloth or an abrasive wheel, or machined in a

lathe. Since the probe is tuned to vibrate at a specific frequency, it is most

important that only the contaminated surface be removed. This procedure can

be repeated as long as the power monitor reading is less than 20% with the

probe out of the sample, when the AMPLITUDE control is set at 100. If the

reading exceeds 20%, the probe or replaceable tip should be replaced with a

new one.

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Sonics VCX750 Bedienungsanleitung Seite 19