• 2021-05-28

Working principle of ultrasonic welding machine When an object vibrates, it makes a sound. Scientists call the number of vibrations per second the frequency of sound, and its unit is hertz. The frequency of sound waves that our human ears can hear is 16HZ~20KHz (kilohertz). Therefore, when the vibration of the object exceeds a certain frequency, that is, higher than the upper limit of the human ea...

• 2021-11-24

There is no need for flux and external heating, no deformation due to heating, no residual stress, and low requirements for pre-welding treatment on the surface of the weldment. Not only the same kind of metal, but also dissimilar metals can also be welded. It is possible to weld thin sheets or filaments to thick plates. Ultrasonic welding of good conductors has much less energy than current weldi...

• 2022-06-08

Ultrasound has now been widely known and used in many fields. The rise of ultrasound has brought a lot of convenience to people. People's lives have been closely linked with ultrasound. Imagine if humans lost ultrasound, the human world would be What changes. Ultrasound, English ultrasound. As the name suggests, it is a sound wave whose frequency exceeds the highest threshold (20kHz) that the huma...

• 2021-12-27

Using ultrasonic welding machine to weld products, improper use, will cause problems, let's analyze the reasons for the damage of internal parts?      1. The machine power is too large;      2. The pressure is too high and the welding time is too long;      3. Ultrasonic vibration is too long in contact with the welding material;      4. ...

• 2021-12-27

What is the cavitation effect? The cavitation effect means that the high-frequency oscillation signal is converted into high-frequency mechanical oscillation (ultrasound) by the Branson ultrasonic transducer and transmitted to the medium (the cleaning liquid). The radiation of the ultrasonic wave in the cleaning liquid causes the liquid to vibrate. Tens of thousands of tiny bubbles are produced. T...

• 2021-12-24

The first factor that causes the ultrasonic welding to be weak-the air pressure problem    Many ultrasonic welding machine manufacturers are troubled by the unstable air pressure in the customer's factory workshop after selling the machine. Instability of air pressure is also an important factor leading to weak ultrasonic welding. First, the new machine will go through strict internal te...

• 2021-12-24

Many ultrasonic welding machine manufacturers are disturbed by the unstable pressure in the factory floor of the user after the equipment is sold, which leads to the problem of weak welding. If the air pressure is unstable, this is the main factor that causes the ultrasonic welding to be unstable. The new equipment will undergo rigorous internal testing before it leaves the factory, and will be sh...

• 2021-12-24

Generally, ultrasonic welding machines have few functions and are not accurate in terms of speed and capacity. Such ultrasonic welding machines are only suitable for general centrifugal operations. The speed and capacity are accurate and suitable for some tests that require higher requirements for ultrasonic welding machines. According to the size of the workload, it is mainly selected from two as...