• 2021-06-08

working principle 　　 Ultrasonic oscillator is composed of two major parts, an ultrasonic vibrating component and an ultrasonic drive power supply. 　　 Ultrasonic vibration components mainly include high-power ultrasonic transducers, horns, and tool heads (transmitting heads), which are used to generate ultrasonic vibrations and emit this vibration energy into the liquid. 　　Ultrasonic drive power is...

• 2021-06-08

Ultrasonic cutting is a kind of ultrasonic equipment specially used for cutting, and it is one of the important categories of ultrasonic applications. Ultrasonic cutting, through the action of ultrasonic waves, causes the grinding wheel blade to generate instantaneous telescopic vibration in the radial direction, which can repeatedly collide between abrasive grains and processed objects under high...

• 2021-06-08

The ultrasonic cell disruptor consists of two parts: an ultrasonic generator and a transducer (some are equipped with a soundproof box). 1. Ultrasonic generator: working principle: the signal generator generates a signal of a specific frequency. This specific frequency is the frequency of the transducer. The ultrasonic frequencies generally used in ultrasonic equipment are 20KHz, 25KHz, 28KHz, 33K...

• 2021-06-08

Ultrasonic sensors have a variety of variants and specifications to meet different measurement standards and restrictions. This increases the likelihood that customers will find sensors suitable for their unique applications, but it also increases the potential complexity. 　　Picture 　　 Choosing a suitable ultrasonic sensor requires consideration of many variables, including measurement application...

• 2021-06-04

Ultrasonic steel mold is a kind of ultrasonic mold. Why do ultrasonic steel molds need heat treatment? The ultrasonic steel mold is made of chromium steel. If the hardness is not enough, the cutting edge of the mold will be dull after using it many times, the product cannot be washed away, and the mold is also easy to deform. Therefore, the produced mold must be quenched to extend the service life...

• 2021-06-04

During the epidemic, the demand for masks became very large, and some companies switched to producing masks. In medical masks, non-woven fabric is a relatively good material. Its main components are PET, PP, and PE, and these materials are very suitable for ultrasonic welding. What is the welding principle of making masks? Some indentations can be seen everywhere on the mask, such as the edges, ea...

• 2021-06-04

The ultrasonic transducer is the heart of the ultrasonic welding machine, just like the engine of a car, it converts the high-frequency electric energy or magnetic energy output by the ultrasonic generator into mechanical vibration of the same frequency.   It mainly includes shell, acoustic window (matching layer), piezoelectric ceramic disc transducer, backing, lead-out cable, receiver and o...

• 2021-06-04

Ultrasonic welding During timed ultrasonic welding, one or more thermoplastic materials are connected to each other in the joining area. Ultrasonic welding can be seen everywhere, where thermoplastics are used and the connection method is strictly required. Compared with other welding methods, ultrasonic welding is particularly suitable for situations that require fast processing time, good proces...