China Disposable Medical Face Masks 2000W 1800W Ultrasonic Welding Transducer with Horn

disposable medical face masks 2000W/1800W ultrasonic welding transducer with horn
The ultrasonic vibrator is also called ultrasonic vibrator. The whole body after connecting the transducer and the horn is called the vibrator. A device that converts electrical energy and mechanical energy (acoustic vibration) by piezoelectric effect of piezoelectric ceramics, and amplifies by front and rear radiation cover blocks matched with acoustic impedance.
Since the horn is a passive device, it does not produce vibration itself, but changes the input vibration amplitude and then transmits it to complete the impedance transformation.
The ultrasonic transducer can produce regular vibration under the excitation of electric field, but the amplitude is generally about 10 μ m, which is not enough to complete the welding and machining process directly.
Therefore, when the transducer is connected with a properly designed horn, the amplitude of the ultrasonic wave can be changed in a large range. As long as the material strength is enough, the amplitude can exceed 100 μ M.
Common materials of ultrasonic vibrator
1. Aluminum horn has high sound transmission efficiency, but low material strength, easy to crack and screw hole slide wire
2. The steel horn has high strength, but relatively large acoustic impedance
3. Titanium alloy horn has good comprehensive performance, but its disadvantages are high price and difficult processing.
Interface of ultrasonic welding generator:
Chinese display:

English display:
Frequency 00.00Khz: is the real-time tracking frequency display;Voltage 000.00V: is real-time voltage display;Current 00.00A: is real-time current display;Amplitude%: is amplitude adjustment 0-150;Time S: is the welding time adjustment, 0--99.9;Frequency. Khz:is the frequency setting. It is not displayed under normal circumstances, and the frequency can be adjusted only after entering the administrator mode. The administrator password is 8888;Logout: Logout for the administrator. After logging out, the frequency cannot be set;Logout: Logout for the administrator. After logging out, the frequency cannot be set.
Specifications
ModelPowerFrequencyOKS-HJHJN---300W300W28KHZ,30KHZ,35KHZ,40KHZOKS-HJHJN---500W500W28KHZ,30KHZ,35KHZ,40KHZOKS-HJHJN---800W800W28KHZ,30KHZ,35KHZ,40KHZOKS-HJHJN---1000W1000W15KHZ,20KHZ,28KHZOKS-HJHJN---1200W1200W15KHZ,20KHZ,28KHZOKS-HJHJN---1500W1500W15KHZ,20KHZOKS-HJHJN---2000W2000W15KHZ,20KHZOKS-HJHJN---2600W2600W15KHZ,20KHZOKS-HJHJN---3200W3200W15KHZOKS-HJHJN---4200W4200W15KHZ
disposable medical face masks 2000W/1800W ultrasonic welding transducer with horn