Ultrasonic Nozzle

Ultrasonic Nozzle

An ultrasonic nozzle is a device that utilizes very high frequency vibration to produce extremely small and uniform droplets of liquid. Ultrasonic nozzles vibrate very much like a guitar string, but instead of displacing air and creating sound, it displaces liquid to create a mist.

Applications of Ultrasonic Nozzles

Electronics Manufacturing

From applying flux to very precise areas on a circuit board to the application of carbon nanotubes on to touch-screens.

Medical Industry

Pharmaceuticals and stent coating both benefit greatly from the ability to apply polymers and other materials with little to no losses.

Renewable energy

Photovoltaic and dye-sensitized solar technology both need the application of liquids and coatings during the manufacturing process. With most of these substances being very expensive, any losses due to over-spray or quality control are minimized with the use of ultrasonic nozzles.

Nanotechnology

As manufacturing techniques get closer and closer to the sub-atomic level, dipping parts and components in a bath is no longer viable. Extremely accurate spray will be needed more and more as technology shrinks to the point where processes can no longer be seen with the naked eye.

References

Berger, Harvey L. Ultrasonic Liquid Atomization: Theory and Application. 2nd ed. Hyde Park: Partrige Hill, 2006. 1-177.


Wikimedia Foundation. 2010.

Игры ⚽ Поможем написать курсовую

Look at other dictionaries:

  • Spray nozzle — A spray nozzle is a device that facilitates the formation of spray. When a liquid is dispersed as a stream of droplets (atomization), it is called a spray. Spray nozzles are used to achieve two primary functions: increase liquid surface area to… …   Wikipedia

  • ГОСТ 15528-86: Средства измерений расхода, объема или массы протекающих жидкости и газа. Термины и определения — Терминология ГОСТ 15528 86: Средства измерений расхода, объема или массы протекающих жидкости и газа. Термины и определения оригинал документа: 26. Акустический преобразователь расхода D. Akustischer Durch flußgeber E. Acoustic flow transducer F …   Словарь-справочник терминов нормативно-технической документации

  • MythBusters (2006 season) — Country of origin Australia United States No. of episodes 28 (includes 2 specials) Broadcast Original channel Discovery Channel …   Wikipedia

  • Rocket engine — RS 68 being tested at NASA s Stennis Space Center. The nearly transparent exhaust is due to this engine s exhaust being mostly superheated steam (water vapor from its propellants, hydrogen and oxygen) …   Wikipedia

  • Nebulizer — In medicine, a nebulizer[1] (spelled nebuliser in British English)[2] is a device used to administer medication in the form of a mist inhaled into the lungs. A Jet nebulizer attached to a compressor. Nebuli …   Wikipedia

  • Spray forming — Spray forming, also known as spray casting, spray deposition[1] and in situ compaction,[2] is a method of casting near net shape metal components with homogeneous microstructures via the deposition of semi solid sprayed droplets onto a shaped… …   Wikipedia

  • Gas tungsten arc welding — TIG welding of a bronze sculpture Gas tungsten arc welding (GTAW), also known as tungsten inert gas (TIG …   Wikipedia

  • Gas metal arc welding — RMD redirects here. RMD may also refer to IRA Required Minimum Distributions. Gas metal arc welding …   Wikipedia

  • Oxy-fuel welding and cutting — Oxyacetylene redirects here. For the song, see Cubanate. Side of metal, cut by oxygen propane cutting torch …   Wikipedia

  • Spray drying — is a commonly used method of drying a liquid feed through a hot gas. Typically, this hot gas is air but sensitive materials such as pharmaceuticals, and solvents like ethanol require oxygen free drying and nitrogen gas is used instead. The liquid …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”