How do ultrasonic beauty transducers work?

Ultrasonic beauty transducers generate high-frequency sound waves that create gentle vibrations in skin tissue. These vibrations help improve circulation, enhance product absorption, and promote cellular regeneration for various aesthetic treatments.

Are ultrasonic beauty treatments safe?

Yes, when used properly with professional-grade transducers like ours, ultrasonic beauty treatments are safe and non-invasive. Our transducers are designed to operate within safe frequency ranges and power levels for cosmetic applications.

What skin conditions can be treated with ultrasonic therapy?

Ultrasonic beauty treatments can help with various skin concerns including fine lines, uneven texture, poor circulation, and product penetration enhancement. Results vary by individual and specific treatment protocols.

How often should ultrasonic beauty treatments be performed?

Treatment frequency depends on the specific application and skin type. Generally, professional treatments can be performed weekly, while at-home devices may be used more frequently following manufacturer guidelines.

What frequencies are used in beauty applications?

Beauty applications typically use frequencies ranging from 1-3 MHz. Lower frequencies provide deeper penetration for body treatments, while higher frequencies are ideal for facial applications and delicate skin areas.

34 kHz Dental Scaler Ultrasonic Transducer | HJ-3415

The Yujie HJ-3415 is a 34 kHz ultrasonic transducer for dental scaler handpieces and ultrasonic tooth-cleaning instruments. Its electrical parameters include a 1.5 kHz ± 0.5 kHz bandwidth, 1200 pF ± 15% static capacitance, ≤300 Ω resonance impedance, 35 VA rated input, and 15 W output.

Features & Applications

Specification status: Preliminary catalog specifications. Confirm all design-critical values with engineering before design freeze.

Technical Specifications

Available catalog specifications are shown below. Missing groups remain omitted instead of being filled with generic values; procurement entries are project-specific guidance.

Application Fit

•Dental scaler handpieces
•Ultrasonic tooth-cleaning instruments
•Dental cleaning for patients with orthodontic appliances

Features

✔34 kHz resonance frequency with a ±5% tolerance
✔1.5 kHz ± 0.5 kHz bandwidth for scaler handpiece operation
✔35 VA rated input power and 15 W output power
✔M3 × 0.5 mm horn screw thread for dental scaler integration
✔Stainless-steel and piezoelectric-ceramic construction

Applications

•Dental scaler handpieces
•Ultrasonic tooth-cleaning instruments
•Dental cleaning for patients with orthodontic appliances

Need Engineering Support for HJ-3415?

Send target treatment depth, applicator size, duty cycle, housing constraints, and annual demand to receive a matched recommendation.

Engineering Tools and Supplier Resources

Estimate common PZT design parameters before sending an RFQ.

See material control, customization scope, and engineering support.

Review material grades and selection criteria.

Request Specifications & Pricing for HJ-3415

Get detailed datasheets, OEM pricing, and lead time for the HJ-3415. MOQ is project-specific and confirmed after the model, configuration, and validation scope are reviewed. Available documents typically include outgoing frequency / impedance test data, batch inspection records, and integration guidance for OEM driver matching.

The email opens pre-filled with a short spec checklist — partial details are fine. Typical reply within one business day.

Key Specifications

Performance

Model	HJ-3415
Resonance Frequency	34 kHz ± 5%
Bandwidth	1.5 kHz ± 0.5 kHz
Static Capacitance	1200 pF ± 15%
Resonance Impedance	≤ 300 Ω
Rated Input Power	35 VA

Mechanical

Horn Screw Thread	M3 × 0.5 mm
Materials	Stainless steel, piezoelectric ceramic, rubber, and wires

Operating Limits

Applied Voltage	200–300 V
Peak Voltage	800 V

Integration

Output Power	15 W

Procurement

MOQ / Sample Policy	MOQ is project-specific and confirmed after the model, configuration, and validation scope are reviewed.PROJECT-SPECIFIC
Sample Lead Time	Sample availability and lead time are confirmed after applicator and driver requirements are reviewed.PROJECT-SPECIFIC
Production Lead Time	Production lead time is quoted after quantity, bonding stack changes, and packaging requirements are confirmed.PROJECT-SPECIFIC
Customization Scope	Available OEM options usually include frequency window, capacitance / impedance target, mounting geometry, cable interface, and bonding stack adjustments.PROJECT-SPECIFIC
Available Documents & Reports	Available documents typically include outgoing frequency / impedance test data, batch inspection records, and integration guidance for OEM driver matching.PROJECT-SPECIFIC