This complete vibration assembly consists of a digital touch-screen Ultrasonic Generator, cylindrical titanium alloy Industrial Ultrasonic Transducer and interchangeable round Ultrasonic Welding Mold. The built-in automatic frequency tracking chip stabilizes 20kHz high-frequency vibration output during long-cycle continuous operation, avoiding frequency drift and power attenuation. The whole matched power cabinet + transducer + round horn assembly is a mature integrated processing solution categorized as Ultrasonic Welding Equipment.
Structure & Core Features
The assembly adopts mini single-stack ceramic layout with integrated amplitude booster, sealed insulating gaskets and anti-loose fastening bolts, forming a compact integrated vibration unit.
1.Rated 28kHz resonant frequency, 500W stable power output for delicate light-duty processing
2.Miniature streamlined metal shell, small footprint to save space on compact bench machines
3.Sealed dustproof internal structure, suitable for clean workshop environments of medical and electronic factories
4.Standard uniform output interface, convenient to match interchangeable molds and processing heads
5.Low heat generation design, supporting 10+ hours uninterrupted light-load cyclic production
This miniature piezoelectric transducer maintains consistent tiny-amplitude vibration with minimal energy loss for precision small-scale processing tasks.
Working Principle
The whole assembly relies on inverse piezoelectric effect to complete energy conversion. A matched digital generator converts alternating current into stable 28kHz high-frequency electrical signals and transmits them to internal ceramic wafers. When receiving periodic electric excitation, ceramic pieces expand and contract 28,000 times per second, turning electrical energy into micro mechanical vibration. The built-in booster amplifies vibration displacement to reach usable working amplitude, transferring vibration energy to contact workpieces. Intermolecular friction generates localized instant heat to finish plastic bonding, fabric sealing or micro cutting without extra heating sources. Real-time impedance feedback automatically corrects minor resonance drift caused by long-time running.
Common Applications
With mild, precise 28kHz low-power vibration performance, this vibration unit is widely applied in precision light manufacturing sectors across global factories:
1.Thin medical nonwoven mask edge sealing and small lace embossing
2.Miniature plastic parts spot welding for electronic consumer goods
3.Thin TPU film, packaging bag micro edge cutting and sealing
4.Small textile decorative pattern rolling and thread-free stitching
5.Tiny copper foil, thin wire harness micro spot bonding for sensors
As a compact ultrasonic vibration head, it is highly favored by small medical supply workshops and electronic component processing manufacturers.
Custom Service
We provide personalized modification services to satisfy unique precision processing demands of overseas industrial buyers:
1.Interface customization: Adjust front output shaft size and thread type to match clients’ existing processing molds
2.Power & amplitude tuning: Fine-tune 500W output amplitude to adapt ultra-thin or slightly hard raw materials
3.Flange & mounting customization: Redesign installation hole spacing and fixed bracket size for compact bench equipment
4.Wiring terminal customization: Swap wire connectors to fit local standard ultrasonic power supplies
5.Surface treatment customization: Add anti-corrosion and dust-proof coatings for humid cleanroom workshops
All customized assemblies pass full resonant frequency inspection, and we provide complete English technical drawings and operation guides for every tailored Ultrasonic Transducer order.