Best ultrasonic jewerly cleaner

  

Friday, July 25, 2008

How to use ultrasonic jewerly cleaner

An ultrasonic cleaner is used to clean fragile items by employing the use of ultrasonic waves. They were designed to protect delicate jewelry and surgical instruments while also thoroughly cleaning the items. If you own an ultrasonic cleaner, you can easily deep clean and sterilize items in a matter of minutes.
Step1.Read the manual that comes along with the ultrasonic cleaner. The manual will provide basic operation instructions as well as any warnings to consider while using the device.
Step2.Fill the tank with warm water. Look for the fill line on your ultrasonic cleaner and use this as a guide to the appropriate amount to put in.
Step3.Add in the directed amount of ultrasonic cleaning solution. Each cleaning solution will instruct you to put in a different amount. You may only need to add a small amount of the product.
Step4.Plug in the ultrasonic cleaner and allow it to warm up. After 5 to 10 minutes, you can begin placing the items that you want cleaned into the provided basket.
Step5.Dunk the items into the water and cleaning solution mixture. Close the lid and wait for the cleaner's cycle to complete.
Step6.Take the jewelry or other items out of the ultrasonic cleaner. Run them through water if necessary or simply dry them with a clean cloth.

Wednesday, July 9, 2008

the best ultrasonic jewerly cleaner



The Best Ultrasonic Jewelry Cleaner. This is the ultrasonic jewelry cleaner selected best for effectiveness and ease of use in tests conducted by the Hammacher Schlemmer Institute. The cleaner scored highest for effectiveness because it generates 42,000 Hz of ultrasonic sound waves that remove dirt and dust particles from rings, bracelets, and necklaces without manual scrubbing or harsh chemicals. It scored best for ease of use because it has a 16 oz. stainless steel tank (for proper sound wave impedance), an easy-to-read maximum fill line, and uses plain tap water for cleaning. It has a three-minute auto-shutoff setting and a viewing window with a light that illuminates the interior while in use. The cleaners whisper-quiet, solid state circuitry prevents noise, and it is als o suitable for precious metals and gems, waterproof watches, CDs, dentures, and eyeglasses.

Friday, June 27, 2008

Ultrasonic Welding

Ultrasonic generally refers to acoustic frequencies above twenty thousand hertz, which is the upper limit of human hearing range. These frequencies are, however, audible to certain animals such as mice, bats, dolphins, and dogs, all of which have a higher hearing range as compared to humans. The human inability to hear ultrasonic sound waves is caused by the middle ear that acts as a low-pass filter.
The ultrasonic welding process offers many advantages over other welding techniques and is most commonly used in manufacturing wire harnesses, electronic components, and appliances. Ultrasonic welding is used when multiple layers of foil need to be welded onto a terminal or welded together with different combination of metals such as copper, aluminum, lithium, and nickel.
Ultrasonic welding uses a "low power friction" welding process in which little heat is generated and better control can be applied. The basic idea is to scrub work pieces across each other while clamped under pressure to create a bond. Work pieces are placed on an anvil that is knurled with fine ridges that bite into the material, holding it in place during the weld process. The ultrasonic tool is then lowered onto the pieces, clamping them under pressure and creating the needed scrubbing action. This tool vibrates at a frequency of twenty kilohertz for most welding operations and around forty kilohertz for low power applications.
The scrubbing motion helps in dispersing oxide layers and other impurities at the boundary until the base metals are in direct contact. The atoms of the work pieces then diffuse into each other, creating a purely metallurgical bond.
Ultrasonic welding techniques are used in different industrial sectors such as pharmaceutical, medical, food, cosmetic, and household and personal care manufacturing. They have enabled the ironing out of minor flaws in products during the production process, which if left unchecked, can damage the brand value of a product or company.
Ultrasonic provides detailed information on Ultrasonic, Ultrasonic Transducers, Ultrasonic Cleaners, Ultrasonic Nebulizers and more. Ultrasonic is affiliated with Electronic Test Equipment.
Article Source: http://EzineArticles.com/?expert=Kent_Pinkerton

How Ultrasonic Cleaners Work

When there are teeny, tiny little particles that are impossible to remove by other methods of cleaning then an ultrasonic cleaner is used. Keep in mind however that ultrasonic cleaners are not used to actually clean dirty items but rather to remove tiny particles that are impossible to remove any other way. The item must be cleaned first and then it will be ready for an ultrasonic cleaner.
Ultrasonic jewelry cleaners uses cavitations, which occurs when tiny bubbles form and collapse violently in a cleaning solution. The constantly forming and popping bubbles serves as a scrubbing agent that in turn cleans all parts, hidden and exterior, of the article submerged in the solution. Increasing the frequency means the bubbles are created at a faster rate which makes the energy released from each bursting bubble lower. This in turn equates to the perfect condition to remove small particles without damaging the object.
The way the bubbles are created is to simply introduce ultrasonic sound waves, which is basically high intensity and frequency sound waves, into a liquid. The way a jewelry cleaner works is that it has a small tank that holds the cleaning solution, a transducer which serves to convert electrical energy to mechanical energy, and then a generator that is ultrasonic and is capable of crating an electrical signal at a high frequency.
There are many benefits of ultrasonic cleaning that include speed, precision, and consistency. First of all, speed is important because ultrasonic cleaning allows many things to be cleaned without being taken apart. That goes for jewelry to large assemblies. Not taking the assemblies apart to clean them results in a significantly faster cleaning time because no labor is involved not to mention it saves money as well.
Precision is another benefit and an important one. Ultrasonic cleaning works because it can get in every little crevice, crack, and space to clean it properly and not only does it leave jewelry looking more beautiful than ever it also cleans assemblies and parts very well, too.
The final benefit is consistency and ultrasonic cleaning ranks up there because it provides an unparalleled cleaning every single time without fail for all pieces big or little, complex, or simple.
Caitlina Fuller is a freelance writer. When there are teeny, tiny little particles that are impossible to remove by other methods of cleaning then an ultrasonic cleaner is used. Keep in mind however that ultrasonic cleaners are not used to actually clean dirty items but rather to remove tiny particles that are impossible to remove any other way. The item must be cleaned first and then it will be ready for an ultrasonic cleaner. Ultrasonic jewelry cleaners uses cavitations, which occurs when tiny bubbles form and collapse violently in a cleaning solution.
Article Source: http://EzineArticles.com/?expert=Caitlina_Fuller

Tuesday, June 10, 2008

ultrasonic jewerly cleaner-wonderful little machines that can clean your jewelry and gemstones

When it comes to cleaning tips for jewelry and gemstones there are a lot of important tips that you should keep in mind. If not, you could damage your gemstones. Ultrasonic cleaners are wonderful little machines that can clean your jewelry and gemstones to a bright and beautiful shine. However, they can also damage your gems if there are any fractures in the stone. When you take your gemstone to a jeweler they should always view your gemstones with a microscope to look for fractures, whether obvious or microscopic, before cleaning your gemstones with the ultrasonic cleaner.
Ultrasonic jewelry cleaners have lots of advantages and if your gemstones are in great condition then it is the perfect tool to use to clean them. The solution used in the cleaning process is important and while you probably think there is some special formula used to make these solutions more than likely it is simply ammonia. Brands like 409 and Fantastic will work just as well in your ultrasonic jewelry cleaner as the expensive specialty products will. The following tips will help you clean your jewelry to a brilliant shine.
First, make sure you let your jewelry soak for several hours, but overnight is best. If you want to speed up the process then the best way to do so is to warm the solution a bit. Be careful not to place any gems that are sensitive to heat in a hot solution or they might fracture. You can also speed up the process and increase the cleanliness of your jewelry by brushing off any residue that has collected with a toothbrush. The ultrasonic process is great for removing fine particles that are stuck in out of the way places, but the jewelry should always be cleaned first. Finally, rinse the jewelry off very well. This process will help you get beautiful and clean looking jewels. Just make sure you don’t place porous gems like pearls in the chemical solution.
If your jewelry is made of silver then you should never clean it in a metallic container and the container you do choose should be lined with aluminum foil and filled with hot water. After placing a bit of soda in the container then you are ready to place your jewelry in the container. Make sure the jewelry is placed on the aluminum foil and after a few minutes the tarnish will just fade away. Afterwards you will need to buff your jewelry dry with a soft towel.
Caitlina Fuller is a freelance writer. When it comes to cleaning tips for jewelry and gemstones there are a lot of important tips that you should keep in mind. If not, you could damage your gemstones. Ultrasonic cleaners are wonderful little machines that can clean your jewelry and gemstones to a bright and beautiful shine. Ultrasonic jewelry cleaners have lots of advantages and if your gemstones are in great condition then it is the perfect tool to use to clean them.
Article Source: http://EzineArticles.com/?expert=Caitlina_Fuller