• 2021-08-26

The design basis of the working frequency of the transducer involves the attenuation of ultrasonic energy by the sound transmission medium, the reflection characteristics of the detection target (such as defects) on the ultrasonic wave, the background noise of the sound transmission medium and the radiation impedance, etc. There are many influencing factors that determine the working frequency of ...

• 2021-08-26

Compared with the traditional pneumatic two-fluid spraying, ultrasonic spraying equipment can achieve better uniformity, thinner coating thickness and higher precision. At the same time, because the ultrasonic nozzle can be atomized without the aid of air pressure, the use of ultrasonic spraying can significantly reduce the splashing of paint during the spraying process and realize the purpose of ...

• 2021-08-26

As an energy conversion device, the ultrasonic transducer can efficiently and stably convert electrical power into mechanical power (ultrasound) during the conversion process, but there will still be losses in the actual process. According to the law of conservation of energy, it must be Reactions occur in other places, such as heating of the ultrasonic transducer. The first reason for the heating...

• 2021-08-26

Ultrasonic welding uses an ultrasonic generator to convert 50/60 Hz current into 15, 20, 30 or 40KHz high frequency electrical energy. The converted high-frequency electric energy is again converted into mechanical motion of the same frequency through the transducer, and then the mechanical motion is transmitted to the welding head through a set of horn devices that can change the amplitude. The w...

• 2021-08-26

Ultrasonic transducer, as a widely used electronic equipment accessory, has made great efforts in cleaning, beauty, welding, etc., but as a component, its life determines the power and service life of ultrasonic equipment. Therefore, the maintenance of the transducer is indispensable. For this, we will discuss the maintenance plan of the ultrasonic transducer with you. The following is a detailed ...

• 2021-08-16

In the 1982 musical comedy "Victor Victoria", Julie Andrews sang a high profile at the end of her character’s Paris cabaret show. She held up the notes, and the champagne glasses in the entire room shattered. This is a good illustration of how high pitch or high frequency sounds separate materials. But did you know that you can use high-frequency sound to bond materials together? Ultrasonic weldin...

• 2021-08-16

WHAT IS ULTRASONIC WELDING? Ultrasonic welding technology uses high-frequency vibration (ultrasonic) to accurately seal two thermoplastic parts together in sub-second time. Under precise pressure, the connection is sealed in less than 0.2 seconds.  Ultrasonic waves vibrate 100,000 times per second. This vibration is transmitted to the contact surface that is in direct contact with the plastic...

• 2021-08-16

Advantages of Ultrasonic Plastic Welding  The ultrasonic welding technology sets itself apart with fast welding speeds, high welding strength and good sealing performance. This is a suitable replacement for traditional welding/bonding processes. The process is clean because it doesn't use harmful solvents or glues while also not damaging the product. This technology is also easy to implement ...