Xinxiang Zhiwei Machinery

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Ultrasonic Power Supply - ZW-26
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Banner - Zhiwei Ultrasonic Power Supply ZW-26
AI LearningOne-Click Frequency LockFault AlarmAutomatic Frequency TrackingReal-Time Monitoring
Specifications:
  • Generator enclosure size:L260mm x W203mm x H140mm
  • 28KHZ transducer size:L150mm x W54mm
  • Net weight:4.90 kg
  • Input voltage:110 V / 220 V
  • Operating temperature:-20°C to +65°C
  • Operating frequency:38KHz / 35KHz / 28KHz / 25KHz
  • Power supply:AC 90-240V 50Hz/60Hz
  • Frequency tracking range:1-600 Hz
  • Frequency tracking accuracy:0.1 Hz

Powered by AI-based self-learning algorithms, the system continuously analyzes load characteristics during operation, rapidly identifying, learning, and precisely locking the optimal operating frequency through one-touch intelligent frequency locking, ensuring long-term stable and reliable performance even under complex working conditions. In addition, real-time monitoring of output power and operating current is provided for convenient system supervision and parameter optimization. An optional intelligent fault alarm function enables timely alerts for abnormal operating conditions, fully meeting the demands of continuous and high-stability industrial applications.

Explosion Proof Ultrasonic Power Supply - ZWEX-7F
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Banner - Zhiwei Ultrasonic Power Supply ZWEX-7F
Fully Explosion-ProofPrecise Temperature ControlAutomatic Frequency TrackingIP65485 Communication
Specifications:
  • Generator enclosure size:L340mm x W235mm x H120mm
  • Full Explosion-Proof 35kHz transducer size:L130mm x W54mm
  • ZWEX-36 30w-200w transducer size:L125mm x W44mm
  • Net weight:6.85 kg
  • Rated power:0-200 W
  • Display:Digital LED display
  • Operating ambient temperature:-20°C to +65°C
  • Sine harmonic distortion:≤0.2%
  • Input power factor:≥58%
  • Operating frequency (selectable):38kHz / 35kHz / 28kHz / 25kHz
  • Power supply:AC 90-240 V, 50/60 Hz
  • Frequency tracking range:1-600 Hz
  • Frequency tracking accuracy:0.1 Hz
  • Power repeatability consistency:≥98%

The system features a comprehensive technical upgrade and has obtained authoritative full explosion-proof certification; it supports automatic frequency tracking with high tracking accuracy, delivering precise and constant output power with multiple adjustable power and current levels; utilizing resonance control technology, it integrates fully automatic acoustic impedance matching, automatic operating frequency matching, and an inductance adaptive system, and is equipped with short-circuit protection and fault alarm functions, while also supporting industrial-grade RS-485 communication.

Explosion Proof Ultrasonic Power Supply - ZWEX-1
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Banner - Zhiwei Ultrasonic Power Supply ZWEX-1
Explosion-Proof CasingTouch ScreenAutomatic Frequency TrackingIP65485 Communication
Specifications:
  • Generator enclosure size:L300mm x W200mm x H180mm
  • 28KHZ transducer size:L150mm x W54mm
  • Net weight:5.38 kg
  • Rated power:0-200 W
  • Display:7-inch touchscreen
  • Operating temperature:-20°C to +65°C
  • Sine harmonic parameter:≤0.2%
  • Input power factor:≥58%
  • Operating frequency:38KHz / 35KHz / 28KHz / 25KHz
  • Power supply:AC 90-240V 50Hz/60Hz
  • Frequency tracking range:1-2000 Hz
  • Frequency tracking accuracy:0.1 Hz
  • Power repeatability consistency:≥98%

The system features a touch-screen human-machine interface, offering intuitive operation and flexible, user-friendly control. It supports automatic frequency tracking at startup, enabling fast response and precise frequency matching, making it particularly suitable for high-precision screening and fine separation applications.Utilizing advanced digital resonance control technology, the power supply integrates fully automatic acoustic impedance matching, automatic operating frequency matching, and an inductance adaptive system. A built-in current stabilization closed-loop ensures constant and stable output power. The system allows adjustable output current and minimum operating frequency. Its explosion-proof enclosure complies with industry safety standards, while effective monitoring and control of transducer temperature ensure long-term, reliable operation.

Explosion Proof Ultrasonic Power Supply - ZWEX-3
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Banner - Zhiwei Ultrasonic Power Supply ZWEX-3
Explosion-Proof Casingone-drag-twoAutomatic Frequency TrackingIP65485 Communication
Specifications:
  • Generator enclosure size:L300mm x W300mm x H160mm
  • 28KHZ transducer size:L150mm x W54mm
  • Total weight:6.40 kg
  • Power range:0-300 W
  • Operating temperature:-20°C to +65°C
  • Operating frequency (optional):38KHz / 35KHz / 28KHz / 25KHz
  • Power supply:AC 220V 50Hz
  • Frequency tracking range:2000-4000 Hz
  • Frequency tracking accuracy:1 Hz
  • Power repeatability consistency:≥98%
  • Rated current:0.75 A

system supports automatic frequency tracking with a wide tracking range, enabling broad application coverage and high cost-effectiveness, and can be configured as one-to-two, one-to-three, or other multi-output designs as required; it adopts symmetric half-bridge technology and integrates fully automatic acoustic impedance matching, automatic operating frequency matching, and automatic inductance matching functions, delivering high output power and excellent screening performance, with a built-in current stabilization closed-loop to ensure constant output power, simple manual button operation, digitally adjustable current parameters, an explosion-proof enclosure compliant with industry safety standards, and effective monitoring and control of transducer temperature.

Beyond Standard Products, We Specialize in Customization
With extensive experience in ultrasonic power supply R&D and real-world applications, we provide customized solutions for welding, cleaning, cutting, medical, and specialized industrial scenarios. Focusing on key requirements such as power accuracy, frequency tracking, load adaptability, and system stability, we offer flexible customization of electrical parameters, control logic, communication interfaces, and overall mechanical design to ensure long-term stable operation under complex working conditions.
[Customized] ZWEX-3A Ultrasonic Power Supply by Zhiwei

[Customized] ZWEX-3A Ultrasonic Power Supply by Zhiwei

The ZWEX-3A is a customized version of the ZWEX-3 model, featuring a redesigned rear input interface with explosion-proof plugs and sockets, tailored for hazardous environments and applications with strict safety requirements. It is suitable for welding, cleaning, and precision processing scenarios. The product development cycle from prototype to mass production is approximately 1-4 weeks. With highly customized electrical parameters and interface solutions, the ZWEX-3A effectively addresses the limitations of standard products in safety, compatibility, and adaptability, providing clients with a reliable ultrasonic energy transmission solution.

[Customized] ZWEX-36 Ultrasonic Power Supply by Zhiwei

[Customized] ZWEX-36 Ultrasonic Power Supply by Zhiwei

The ZWEX-36 is a fully customized ultrasonic power supply tailored to meet comprehensive client requirements across power, frequency, control interfaces, and mechanical dimensions. It is ideal for welding, cleaning, cutting, and medical industrial applications, ensuring high performance and stability under complex operating conditions. The full customization process, from concept design to mass delivery, typically spans 4-10 weeks. Highly tailored, the ZWEX-36 addresses application-specific limitations of standard models, delivering a complete end-to-end professional ultrasonic energy solution for clients.

For more detailed customized solutions, please feel free to contact us by phone or connect with us via WeChat for further discussion.

Ms.Mao(Manager): (+86) 13781920224WeChat: ZW15803730816

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Service Philosophy

Supporting customer success through professional and responsive service

  • #1
    Fast Delivery

    Ample stock and a wide range of specifications, supported by dedicated logistics solutions to ensure fast and secure delivery.

  • #2
    Technical Expertise

    Deeply rooted in the ultrasonic field, with strong R&D capabilities and continuous innovation to meet higher technical standards.

  • #3
    Quality Assurance

    Each product undergoes rigorous multi-stage quality inspections, with strict control at every process and long-term partnerships with trusted brands.

  • #4
    Dedicated Support

    Comprehensive technical support with fast response times, on-site installation and commissioning by engineers, and a three-year warranty.

Qualification Certificate

Strength built on standards and recognized certifications

CE Certification

CE Certification

Ultrasonic Power Supply Explosion-proof Certification

Ultrasonic Power Supply Explosion-proof Certification

Ultrasonic Transducer Explosion-proof Certification

Ultrasonic Transducer Explosion-proof Certification

Excellent Supplier Award

Excellent Supplier Award

Excellent Supplier Brand Award

Excellent Supplier Brand Award

Member Unit Certificate

Member Unit Certificate

Partners

Building long-term partnerships on trust and collaboration

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Frequently Asked Questions & Solutions

Ultrasonic power supplies are widely used in ultrasonic welding, cutting, cleaning, dispersion, and precision processing, supporting applications across plastics, metals, nonwovens, and composite materials.

Our ultrasonic power supplies feature automatic frequency tracking, dynamically matching the transducer’s operating state to prevent frequency drift caused by temperature rise or load changes, ensuring long-term stable operation.

The power supply utilizes closed-loop power control and multiple protection mechanisms, intelligently adjusting output based on load variations to ensure stable power and prevent overload or abnormal damage.

Customization is supported for power, frequency, communication interfaces, and control modes, enabling seamless integration into automated production lines, robotic systems, or existing industrial control platforms.