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Summary: Introducing the Haier HU335W Ultrasonic Jewelry Cleaner Home Jewelry Care - White, featured in our Cleaners_and_Polish department. This product generally ships within 4 business day(s) from Edison, New Jersey, Memphis, Tennessee, or Walnut, California, and weighs 3 pound(s). The Haier Ultrasonic Jewelry Cleaner cleans most fine jewelry and glasses. The Ultrasonic jewelry cleaner was a best seller during the holiday season. These Ultrasonic Jewelry Cleaners have a automatic 3-minute cleaning cycle and shut-off.
Features: - 42,000 Energy Waves Per Second
- Automatic 3-Minute Cleaning Cycle
- Plugs into standard household outlet
- Auto Shut-Off
- Uses Ordinary Tap Water
- 20.3 Ounce Capacity
- Stainless Steel Cleaning Chamber
Description: Haier's Ultrasonic Jewelry Cleaner uses ordinary tap water and 42,000 energy waves per second to clean your jewelry and eyeglasses. This connoisseur jewelry cleaner has a 20.3-ounce capacity, stainless steel cleaning chamber and auto shut-off. The automatic 3-minute cleaning cycle makes it easy to use.
What is Ultrasonic? Ultrasonic is a generated sound that is of such high pitch humans cannot hear it. High pitched sounds are created by high frequencies. Frequencies above 16 kHz are considered to be ultrasonic. Typical ultrasonic frequencies used for cleaning purposes are between 20 kHz and 80 kHz. The ideal cleaning frequency is determined by what is going to be cleaned. Simply speaking, the higher the frequency the more capable it is to remove smaller particles.
How can sound clean? When an ultrasonic sound travels through liquid it generates a physical effect called "cavitations". The cavitation is the process of a sound wave stretching and compressing the liquid medium to transmit sound. When the amplitude the sound wave reaches a level that liquid can no longer hold the stretch in, it literally tears the water apart. As a result, millions of vacuumed "bubbles" are formed under the extreme negative pressure. These vacuumed "bubbles" continue to grow in size until their equilibrium is reached. When this is achieved they rapidly compress and create millions of tiny liquid jets.
These jets release a tremendous amount of energy stored within the bubbles. In fact, each "bubble" holds (roughly) a temperature of more then 5000 degrees Celsius and more then 10,000 PSI (pounds per square inch). The incredible pressure each "bubble" releases is responsible for the effective cleaning action an ultrasonic jewelry cleaner offers. Since cavitation occurs anywhere liquid can reach, ultrasonic jewelry cleaners are capable of entering into fine trends or cracks to clean.
Examination prior to cleaning is a good practice as ultrasonic cleaning is an aggressive method. For example, many class rings are coated with a dark pigment to reduce their shininess. Ultrasonic cleaning can remove this coating. It is not recommended to use an untrasonic jewelry cleaner on gems that are soft or porous (opals, pearls, emeralds, coral etc). Cleaning agents can erode or infiltrate these gems. Ultrasonic cleaning is also discouraged for tanzanite, amber, or any gemstone that reveals a high degree of internal fractures.
Our Satisfied Customers Say:
I am happy with the ultrasonic cleaner, because I know it removes more tarnish than the other ultrasonic cleaner that I was using. In fact, when I go to empty the water it looks dark gray, almost black at times. I do believe that I can use this ultrasonic machine on my personal jewelry to keep it clean and in good shape. I am over all very happy with the ultrasonic cleaner. I...
Sincerely, Gina P. -Overland Park, KS
Warranty: 90-Day Limited Warranty Parts and Labor
Return Policy: ComfortChannel.com offers a 30 day return policy on all products.
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