Description:
Ultrasonic vibrator is an energy conversion device, and its performance description and evaluation requires many parameters. The characteristic parameters of the transducer include resonance frequency, frequency bandwidth, electromechanical coupling coefficient, electroacoustic efficiency, mechanical quality factor, impedance characteristics, frequency characteristics, pointing Sex, emission and receiving sensitivity, etc. Ultrasonic vibrators for different applications have different performance parameters. For example, for an emissive transducer, the transducer is required to have large output power and high energy conversion efficiency; Transducers require a wide frequency band and high sensitivity and resolution. Therefore, in the specific design process of the ultrasonic vibrator, the relevant parameters of the transducer must be rationally designed according to the specific application.
Specifications:
| Model | QR-5020-4BZ-LS |
| Frequency | 20khz |
| Output power | 2800 watt |
| Ceramic disc Diameter | 50mm |
| Qty of ceramic discs | 8pcs |
| Capacitance | 23-28nf |
| Application | Plastic welding machine |
Application range of ultrasonic Oscillator system:
1. Packaging processing industry:
Many of the packaging processing industries use ultrasonic welding technology such as: welding of special sealing tape for hose sealing, air filter bag, welding of water-treated polypropylene filter bag, non-woven tote bag, sealing welding of corrugated container, etc. Ultrasonic welding is a good helper in the packaging industry. Anti-counterfeit wine bottle caps, frozen semen hose packaging, nail clippers, ziplock bags, shopping tote bags, toothpick boxes, paper cups, instant noodle paper bowls, dairy packaging boxes, etc.
2. Metal industry:
Ultrasonic welding technology is applied in the metal processing industry. It is also reflected in the ultrasonic metal welding machine as well as various metal special welding machines such as copper and aluminum welding machines. Ultrasonic welding has the advantages of short time, low energy consumption, non-destructive workpiece and high efficiency. Therefore, ultrasonic metal welding is widely used in filaments or sheet materials of non-ferrous metals such as copper, silver, aluminum, nickel, etc. for single-point welding, multi-point welding and short-strip welding, and can be widely applied to thyristor leads, fuse sheets, Electrical lead, lithium battery pole piece, pole welding.
3. Textile industry:
Ultrasonic welding technology is mainly applied to non-woven fabrics in the textile industry. Non-woven fabrics are moisture-proof, breathable, non-combustible, easy to decompose, and can be recycled. Non-woven products suitable for ultrasonic welding include: clothes lace, backpack, handbag, curtain, raincoat, bed cover, pillowcase, car cover, mask, packaging tape, surgical gown, chair cover, quilt cover, protective clothing, accessories, foreign Umbrellas, lampshades, toys, gloves, tablecloths, etc.
