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Ningbo Davison Machinery Manufacture Co.,Ltd

Address: No. 199, Xinmei Road, Gaoxin Zone, Ningbo City, Zhejiang Province, China

Manager: Ms Lisa 

E-mail:export@dongxiong.com

Tel: 0086-1886-866-7352

Fax:0086-574-87630666


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Cavitation

Ultrasound in liquids produces a large number of small bubbles. One reason is that local tensile stress and induce a negative pressure within the liquid, pressure of gas supersaturation of dissolved in a liquid reducing, escaped from the liquid and becomes small bubbles. Another reason is a strong tensile stress to a liquid "shredding" into a hollow called cavitation. Empty liquid vapour or dissolved in a liquid, a gas, or even vacuum. Cavitation, the formation of bubble vibration with the surrounding medium and constant movement, growth or a sudden burst. Burst suddenly into the bubble around and produce high-temperature, high-pressure and shock. Accompanied with cavitation charge of internal friction, and bubble with internal discharge generated glow. Ultrasound in liquid handling technology are associated with cavitation.