25Khz Converter Ultrasonic Two Ceramics Welding Device Waterproof

Description:

A transducer is a device that converts electrical energy and sound energy into each other. Used in echo sounders, Doppler logs and acoustic correlation logs. Converting electrical energy into sound energy is called a transmitting transducer; converting sound energy into electrical energy is a receiving transducer. The transmit and receive transducers are usually used separately, but one can also be shared. The main performance indicators of the transducer are: operating frequency, frequency bandwidth, electro-acoustic frequency, impedance at resonant frequency, directivity (transmission beam width) and sensitivity. According to the different physical properties and materials used, transducers can be divided into two categories: magnetostrictive transducers and electrostrictive transducers. The former applies the magnetostrictive effect of ferromagnetic materials, and is often made of nickel or nickel-iron alloy; the latter applies the electrostrictive effect and piezoelectric effect, and is often made of dielectric materials such as barium titanate ceramics and milling lead titanate ceramics. 

Specifications:

About Ultrasonic:

Ultrasonic metal welding is a mechanical processing process. During the welding process, no current flows through the welded parts, and no welding arc such as electric welding mode is generated. Since ultrasonic welding does not have problems such as heat conduction and resistivity, it is necessary to For metal materials, it is undoubtedly an ideal metal welding equipment system, which can effectively weld sheets of different thicknesses.

Ultrasonic Transducer features :

• good heat resistance

• large range of working temperature

• low resonance impedance and heat productivity

• good construction

• fastened by bolt

• easy for assembling

• high quality

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