博文

目前显示的是 二月, 2023的博文

Product Center

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  U ltrasonic A tomiser  Kit Ultrasonic atomization  is a physical process in which the liquid is crushed and torn into small droplets by the energy of ultrasonic oscillation. In principle, ultrasonic atomization can be roughly divided into three types: single piezo type, mesh type and Langevin transducer type. The most common ultrasonic atomization in the market refers to single piezo atomization and microporous mesh atomization. The single piezo type is the most common ultrasonic atomization method. Its principle is the liquid atomization through the piezoelectric ceramic plate vibrating directly in the liquid to produce the sound field. This type of atomization has the advantages of fine atomization particles and long lifetime of ultrasonic atomization transducer. Common applications include ultrasonic atomization humidifier, atomization aromatherapy machine, bonsai atomization, etc. To obtain more professional knowledge about ultrasonic atomization, please visit Technology page in

Sonication Transducers and Devices

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  Siansonic, as an applied ultrasonic technology expert with nearly 40 years of experience, provides various sonication devices and solutions including invasive, wet non-invasive, dry non-invasive and focused ultrasound to many IVD instrument manufacturers in the world.   Advantages of Sonication Process The conventional processes of homogenization and lysis are to use some mechanical methods such as swing, rotation, stirring, etc.   These methods usually give low efficiency and performance of process.   The sonication process by ultrasonic oscillation and acoustic cavitation can obtain significantly high efficiency, lysis ratio and controllability.   Features of Non-invasive Sonication Devices Siansonic unique 'dry type' non-invasive sonication device can transfer high frequency ultrasonic energy into the samples by only touching the sample containers such as PCR tubes or microfluidic devices without using any coupling agent either.   Elastic device is included to give a bette

Piezoelectric Ceramic

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  Siansonic PZT piezoelectric ceramics can be made in various shapes and sizes from 1mm to 200mm. We also provide various electrode and metallization options such as silver, nickel, titanium alloys, gold, etc. The piezo components are especially applicable to ultrasonic applications with wide frequency rage from kilohertz to megahertz scale.   Types Of Piezoelectric Ceramic Piezo Standard Shapes And Sizes Piezoelectric Focus Bowls Miniaturized Piezo Ceramics   Ten Processes of Manufacturing Piezoelectric Ceramic Components Mixing   Grinding   Pre-sintering   Milling   Spray drying   Sintering   Lapping   Grinding   Electrode plating   Polarization, etc.   FAQ of Piezoelectric Ceramic What is PZT piezoelectric ceramic?   Lead zirconate titanate piezoelectric ceramics is a binary piezoelectric ceramic with the chemical formula Pb (zr11xtix) O3. It belongs to perovskite structure.   How does piezoelectric ceramic work?   Piezoelectric ceramics are made by using the relative displacement o

Product Center

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  Nano Aerosol Generator For Pyrolysis Nano ultrasonic aerosol generator  is an ultrasonic atomization device for ultra-fine atomized droplets generation. The mean diameter of atomized droplets can be only around 0.5 micron. It adopts ultrasonic atomization  technology, which can spray the precursor solution or suspension evenly into the tube furnace for high-temperature spray pyrolysis to prepare ultra-fine powder. It is the atomization instrument in the spray pyrolysis system. The nano aerosol generator can be equipped with various types of flanges to connect with various tube furnaces. Using unique anti-corrosive ultrasonic atomizer transduce, the nano ultrasonic aerosol generator can work with various strong acid precursors and organic solvents, such as nitric acid, hydrochloric acid, acetone, tetrahydrofuran and so on.   Nano aerosol generator is mainly used in R&D, pilot test and industrial spray pyrolysis systems for preparation of ultra-fine powder. Siansonic provides compl

Ultrasonic Spray Drying

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  Fabrication of Ultra-fine Powder by Ultrasonic Spray Drying   Spray drying is a systematic technology applied to material drying. After atomizing the solution or suspension of raw material, the moisture vaporizes rapidly in contact with hot air and dry products are achieved. This method can directly dry the solution and suspension into powder or granular products, eliminating evaporation, crushing and other processes, so it is also called spray granulation. Using ultrasonic atomization technology, the suspension can be uniformly atomized into micron or submicron aerosol droplets, and the atomized droplets can be sent to the high temperature chamber for drying by carrier gas. Ultrasonic spray drying can produce more uniform, smaller and powder particles with better morphology than traditional spray drying (centrifugal sprayer or air sprayer). It has great prospects in industries of nano materials, fine chemicals, biomedicine, etc. For example, inhalation administration is a typical ad

Photoresist Coatings For Semiconductor

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  Ultrasonic Coating of Photoresist for MEMs, Wafers and Other Substrates with Various Topographies   Compared with traditional coating processes such as spin coating and dip coating, Siansonic ultrasonic coating technology for deposition of photoresist coating onto semiconductors has the advantages of high uniformity, excellence coverage of microstructure and controllable coating area. In the past 10 years, it has been fully proved that the photoresist spray coating  on the surface of 3D microstructure by ultrasonic coating technology is significantly higher than the traditional spin coating process in terms of encapsulation and uniformity of microstructure. Siansonic ultrasonic coating systems can be used for surface coatings of planar and 3D structural substrates including silicon wafer, glass, ceramics, metal and other materials. Typical photoresist coating applications include silicon wafers, MEMS, lens, microfluidic chips, filters, etc. Ultrasonic coating is a simple, effective,

Blood Collection Tube and Syringe

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  Uniform Coatings on Inner Wall of Blood Collection Tubes and S onic S yringes   Siansonic has the domestic leading and international first-class ultrasonic spray coating  technology. Penetrator series ultrasonic nozzle is especially suitable for spray coating into the inner wall of the tubes. It has significant advantages in the coating of the inner wall of vacuum blood collection tubes with anticoagulant and the lubricant coating inside syringes. Siansonic provides full coating solution for vacuum blood collection, including ultrasonic nozzles, ultrasonic generators, liquid feeding systems. Very compact design allows the system can be easily installed into the existing blood collection tubes production line. The typical coating system with 10 nozzles can achieve a maximum production rate in 12000 tubes per hour.   Benefits of Siansonic ultrasonic coating for BCTs and syringes Highly uniform droplets atomized by ultrasonic nozzles   Evenly disperse the solid particles in the suspensi

Megasonic Cleaning Technology

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  Megasonic Cleaning  reduces the possibility of secondary pollution in the complex chemical cleaning process, and can also achieve the purpose of cleaning complex devices. Therefore, megasonic cleaning equipment is widely used in various industrial, medical, civil and other fields. The core principle of megasonic ultrasonic  cleaning is to remove and peel the stains on the object surface by using the cavitation effect of ultrasonic in liquid.   What is ultrasonic cavitation effect?   The high-frequency mechanical vibration of ultrasonic wave will produce tiny bubbles in the liquid. These tiny bubbles will expand rapidly and then close suddenly. When they close, they will generate strong shock wave. This dynamic process of expansion, closure and shock is called the "cavitation effect" of ultrasound. "Cavitation effect" not only provides enough energy for the chemical and physical reactions in the cleaning process, but also the instantaneous high pressure constantly