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700W Ultrasonic Transducer Grey Ceramics with Aluminum Booster for Plastic Welding
Description:
The ultrasonic Oscillator is also called the ultrasonic vibrator. The whole of the industry is connected to the horn and the horn is called a vibrator. The ultrasonic vibrator is a device that converts electrical energy and mechanical energy (acoustic vibration) by piezoelectric effect of piezoelectric ceramics, and amplifies the front and rear radiation cover blocks by acoustic impedance matching.
Specifications:
| Model | QR-3030-4BZ-LJL |
| Frequency | 30khz |
| Output power | 700 watt |
| Ceramic disc Diameter | 30mm |
| Qty of ceramic discs | 4pcs |
| Capacitance | 6.2-7.2nf |
| Application | Ultrasonic Plastic Welding machine |
Overview of Ultrasonic welding machine equipment:
The ultrasonic welding machine is designed to operate in the
frequency range of 10-75 kHz, each with its own advantages and
disadvantages. Lower frequencies can deliver higher power, but
higher operating frequencies produce less damage and produce less
audible noise. For these reasons, most industrial equipment operate
at 20-40 kHz. Table 8.3 lists the general power capabilities of
most industrial equipment at various frequencies and the main
advantages and disadvantages of operating at that frequency.
Because all industrial equipment is designed to resonate at a
specific frequency, it cannot change the operating frequency of the
equipment, especially the components (converters, transformers and
welding heads) and the operating frequency of the power supply.
However, the transmission can be adjusted to have a relatively high
power (2000W/converter) at different frequencies. It should also be
noted that since the vibration produces subharmonics inside the
component, even if the machine is operated at a higher frequency
than the human ear (about 18 kHz), noise is still generated. The
higher the frequency, the smaller the effect.
Most ultrasonic welding equipment follows one of two design
concepts: 1 modular system, 2 integrated systems.
In the modular system, the control unit and power supply are
separated from the transmission. Modular systems are often used
when high levels of control are required and when initial equipment
manufacturers require packaging. Integrated systems are less
expensive, but have less control.
700W Ultrasonic Transducer Grey Ceramics with Aluminum Booster for Plastic Welding
