Q1: 1. 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.
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