Core Business and Expertise

The core business of APC International, Ltd. revolves around the design, development, and manufacturing of piezoelectric components. Piezoelectric materials, such as PZT (lead zirconate titanate), generate an electrical charge when subjected to mechanical stress and, conversely, change shape when an electric field is applied. This unique property makes them ideal for a multitude of applications, including sensors, actuators, and transducers. APC International, Ltd. leverages its deep expertise in materials science and engineering to create custom and standard piezoelectric products tailored to specific application needs. Their capabilities range from materials development to the optimization of entire piezo systems.

Products and Materials

APC International, Ltd. offers an extensive product line, which can be broadly categorized into piezoelectric ceramics, transducers, and other specialized devices. The company's product offerings include:

Piezoelectric Ceramics

• Standard and Custom Shapes: APC International provides piezoelectric ceramics in a variety of standard shapes such as discs, plates, rings, and cylinders. They specialize in manufacturing custom shapes to meet unique dimensional and performance requirements for a wide range of applications.
• PZT Materials: The company offers a selection of proprietary PZT materials, each with specific properties designed for different applications, such as high-power transducers, high-sensitivity sensors, or specific frequency ranges.

Transducers and Actuators

• Ultrasonic Transducers: These are used for generating and detecting ultrasonic waves. APC offers ultrasonic air transducers, ultrasonic cleaning transducers, and other custom ultrasonic transducers used in applications such as non-destructive testing, level sensing, and medical imaging.
• Stack Actuators: These are multilayer piezoelectric devices that provide precise, high-force linear motion over short distances. They are used in applications requiring high-precision positioning and actuation.
• Bending Actuators and Disc Benders: These devices are designed to produce a bending motion, making them suitable for micro-positioning, haptic feedback, and flow control systems. The disc benders are often used in buzzers and atomizers.
• Piezoelectric Sensors: APC International develops custom sensors for a variety of purposes, including pressure sensing, vibration monitoring, and accelerometers.

Other Piezoelectric Devices

• Piezo Nebulizers: These devices use ultrasonic vibrations to break liquids into a fine mist. They are commonly found in humidifiers, medical inhalers, and aromatherapy diffusers.
• Piezo Buzzers: Used for generating audible tones, these are common in alarms, toys, and other consumer electronics.

Services and Application Support

In addition to its product line, APC International, Ltd. provides a comprehensive suite of services to assist customers from the initial design phase through to production. These services include:

• In-House Assembly: The company has the capability to assemble complete piezoelectric devices and sub-assemblies, providing a turnkey solution for clients.
• Design & Consulting: With decades of experience, APC International?s engineers offer consulting services to help clients select the right piezoelectric material and design the optimal device for their specific application.
• Materials Development: APC works on developing new and improved piezoelectric materials to meet the evolving demands of various industries, pushing the boundaries of what is possible with piezo technology.
• Transducer Design: The company provides specialized design services for creating custom transducers for unique applications, ensuring optimal performance and reliability.
• Piezo Sensor Development: APC assists clients in developing custom piezoelectric sensors for a wide range of sensing needs.
• Piezo Systems Optimization: Beyond just components, APC International offers services to help clients optimize the performance of their entire piezoelectric systems, including electronics and control systems.
• Quick Delivery of Piezo Elements: The company prides itself on its ability to quickly deliver both standard and custom piezo elements, helping customers meet their project timelines.

By combining a robust product line with a full suite of design and support services, APC International, Ltd. serves a diverse global customer base, including the medical, industrial, aerospace, and defense sectors. Its commitment to innovation and customer collaboration allows it to provide specialized solutions that are critical to the success of its clients' products and systems.