Ultrasonic Cleaner U7810A Cleaning Discs, Jewelry and Watches, Eye Care and Daily Personal Care

• Ultrasonic Frequency: 42,000 Hz
• Tank Material: Stainless Steel SUS303
• Tank Capacity: 750 ml
• Power Supply: AC 100 ~ 120V, 50 / 60Hz    AC 220 ~ 240V, 50 / 60 Hz
• Power: 35 (110 V) / 50 W (220 V)
• Unit Size: 236 x 205 x 170 mm ( L x W x H )
• N.W.: 0.99kgs
• G.W.: 1.07kgs
• Inventory: In Stock
• Shipping: Free Shipping

Ultrasonic Cleaner U7810A Cleaning Discs, Jewelry and Watches, Eye Care and Daily Personal Care

Advancements
    Significant product advancement based on previous model CD-2800 and CD-3800
    Tightened lid design for effective noise reduction
    Improved products durability and safety by water resistance capability enhancement

Features
    Cleans discs such as CDs, VCDs, DVDs, etc.
    Use only plain tap water to clean
    Remove dirts effectively; results can be seen with bare eyes!
    Clean articles to shine just like new

Applications
Discs Cleaning
    CDs, DVDs, VCDs, etc.
Jewelry and Watches
    Necklaces, Earrings, Rings, Bracelets, Coins, Watches Straps and Bands etc.
Eye Care
    Glasses, Sunglasses, Contact Lens Accessories
Daily Personal Care
    Dentures, Combs, Toothbrushes, Table Wares

Shipping Information (Wholesale)
    Carton weight ( 8 pcs ): 10.0 kgs ( gross )
    20' Container capacity: 2,910 pcs
    40' Container capacity: 5,820 pcs
    40' High container capacity: 6,720 pcs

Certifications
    CE, GS, ETL (USA), PSE

FAQ:

What is ultrasonic?

Ultrasonic is sound generated beyond human audible level. In real life, high pitch sound is created by high frequency, and alternatively, the low and base tone is created by low frequency. Frequencies above 16 kHz in general are being considered as ultrasonic. Typical ultrasonic frequencies used for cleaning purpose are from 20 kHz to 80 kHz.

How a sound can clean?

A physical effect called "cavitations" ultrasonic generates in liquid is responsible for the cleaning process. Cavitations form when ultrasonic travels through liquid. When a sound wave travels through water, it stretches and compresses the water medium to transmit sound. When the amplitude of such sound wave increases to a level when water can't hold the stretch, the sound literally tears the water apart, and millions of vacuumed "bubbles" are formed under such negative pressure.
The sizes of vacuumed "bubbles" increase until their equilibrium are reached; the "bubbles" then rapidly compress by water and create millions of tiny liquid jets.
The jet actions release tremendous amount of energy stored within vacuumed bubbles; each "bubble" is estimated to have a temperature of more then 5000 degree Celsius and a pressure of more than 10,000 PSI at molecular level when such implosion takes place. The huge amount of pressure releases at each "bubble" provides an ideal physical phenomenon responsible for the effective cleaning action ultrasonic cleaner offers.

Ultrasonic cleans cracks

Cavitation takes place everywhere liquid can reach; during the cleaning process, the article being cleaned is submerged into water or cleaning solution, millions of micro-sized "bubbles" created by ultrasonic are capable of reaching into fine trends or cracks to clean.

Ultrasonic Cleaning: frequency higher the better?

The frequency of an ultrasonic cleaning device has nothing to do with the cleaning power. 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.

Ultrasonic, the answer to environmental-friendly cleaning for home

Although ultrasonic has been an effective industries' cleaning solution for decades, environmentally unfriendly, chemical-based cleaning method is still widely used at home. Codyson believes ultrasonic will be the next generation cleaning solution for home.