Twisted transducer

Regardless of the type of transducer used, the most fundamental factor is usually the intensity of the cavitation effect it produces. Ultrasound, like other sound waves, is a series of pressure points, namely a wave that alternates between compression and expansion (as shown in the figure below). If the sound energy is strong enough, the liquid is pushed away during the expansion stage of the wave, resulting in bubbles; During the compression stage of the wave, these bubbles instantly burst or implode in the liquid, producing a very effective impact force, particularly suitable for cleaning. This process is called cavitation.

2022-06-23

Ultrasonic transducer

Ultrasonic transducers are energy conversion devices that convert alternating electrical signals into acoustic signals or convert acoustic signals into electrical signals within the ultrasonic frequency range. They are key components in ultrasonic equipment, and have received long-term attention in terms of energy conversion mechanisms and process design.

2013-09-10

NTK ultrasonic transducer

Acting as NTK's original imported ultrasonic, with a complete range of products and stable performance, widely used in ultrasonic plastic welding equipment and ultrasonic metal welding equipment.

2013-09-10

Application of transducers

These transducers come in the following types according to their conversion methods: These conversion methods each have their own advantages and disadvantages, and strain gauge transducers have advantages over other methods

2013-09-10

Wired and standardized equipment for transducers

Part of the basic management methods implement remote operation wireless and remote. The new technical specifications define a fieldbus sensor block to represent the remote operation management device on the basic HART device.

2013-09-10

High-power ultrasonic transducer

At present, the commonly used methods of frequency automatic tracking are as follows: collect the electrical signal of resonant frequency from the transducer by acoustic coupling, and then feed it back to the front amplifier to form a self-excited oscillator.

2013-09-10

Transducer testing

The main parameters of an ultrasonic vibration system are resonance frequency f, free capacitance CT, dynamic resistance R1, and resonance frequency is a commonly used operating frequency for transducers. The driving power supply (also known as the electric box or wave box),

2013-09-10

Standard definition of transducers

Instruments or devices used to achieve the mutual conversion of different forms of energy can be collectively referred to as transducers. For example, an electroacoustic transducer that converts audio electrical signals into audible sound, or converts audible sound into audio electrical signals to achieve mutual conversion of electrical and sound energy, such as speakers (speakers), headphones, microphones, etc;

2013-09-10

Principle of transducer

A transducer is an energy converter device that converts input electrical power into mechanical power (i.e. ultrasonic) and transmits it, while consuming a small portion of the power (less than 10%) on its own. So, when using ultrasonic transducers, the consideration should be the matching with the input and output terminals, followed by mechanical installation and matching dimensions. There are various types of ultrasonic machinery on the market,

2013-09-10

Quality analysis of transducers

Ultrasonic cleaning equipment varies greatly in composition and structure depending on the requirements of the cleaning object and production scale. It can be complex, bulky equipment, or very simple structure. This article focuses on exploring the quality issues of the core components of ultrasonic cleaning equipment composed of ultrasonic power supply, ultrasonic transducer, and cleaning tank.

2013-09-10