Q1: WHAT IS "CAVITATION"?
A1: Cavitation is a phenomenon in which millions of tiny bubbles
(or holes) rapidly form and burst in liquids. Cavitationis caused
by the interaction of high and low pressure waves formed by high
frequency acoustic waves(ultrasound)In the low-pressure stage, the
bubbles increase lttle by lite, while in the high-pressure stage,
they are compressedand imploded.
Q2: DOES THE ULTRASONIC CLEANERHAVETO BE CLEANED WITH CLEANING
FLUID?
A2: Ordinary water resources can also be used to clean, the main
principle is to rely on high-frequency sound wavesand vibration of
ultrasonic products to make stains fall off, of course, if there is
cleaning fluid, it is better to usecleaning fluid, because the
effect is better.
Q3: WILL ULTRASONIC CLEANING DAMAGE MY WORKPIECE?
A3: Ultrasound cleaning is safe for most workpieces. The energy
generated by the implosion of thousands of bubblesper second is
huge, but because the energy is concentrated in very small areas,
the whole cleaning process is safe.The most cautious consideration
for safety should be the choice of cleaning fluid. The potential
harmfulness ofcleaning fluid to the surface of some workpieces may
be increased by the use of ultrasound. Ultrasound cleaningis not
recommended for cat's eye, pearl, jadeite, tanzanite, malachite,
emerald, lapis lazuli and coral.
Q4: WHAT ARE ""DIRECT" AND "INDIRECT" CLEANING?
A4: Direct cleaning usually refers to the cleaning of the workpiece
in a cleaning tank flled with cleaning fluid, and theworkpiece is
usually installed in a tray or tooling basket with holes. The
limitation of direct cleaning is the need toselect cleaning fluids
that will not damage the ultrasonic cleaning tank. Indirect
cleaning is to place the workpieceto be cleaned in a beaker or tray
without holes, and the beaker or tray is filled with solution,
rather than directly inthe cleaning tank.When indirect cleaning is
selected, it is confirmed that the water level in the tank is
maintainedat the standard position.
Q5: WHY NEED SPECIAL CLEANING FLUID FOR CLEANING?
A5: The purpose of using cleaning fluid is to break the connection
between the dirt and the workpiece, but usingwater alone can not
achieve the cleaning effect. The main purpose of ultrasonic
cavitation is also to assist cleaningfluid to clean. A cleaning
solution contains a variety of ingredients to achieve the best
cleaning effect.For example,reducing the surface tension of the
liquid can increase the cavitation strength, while an ultrasonic
cleaning solutionmay contain a wetting agent or surfactant
component.
