Industry-Verified Manufacturing Data (2026)

Acoustic Transponder Array

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Acoustic Transponder Array used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Acoustic Transponder Array is characterized by the integration of Acoustic Transducer and Pressure Housing. In industrial production environments, manufacturers listed on CNFX commonly emphasize Titanium alloy housing construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A collection of acoustic transponders arranged in a specific configuration to provide precise underwater positioning data.

Product Specifications

Technical details and manufacturing context for Acoustic Transponder Array

Definition
An acoustic transponder array is a critical component of a Position Reference System used in marine operations. It consists of multiple acoustic transponders deployed on the seabed or underwater structures that transmit and receive acoustic signals to determine the precise position of vessels, ROVs, or other underwater assets relative to the array.
Working Principle
The array operates by transmitting acoustic pulses from a surface vessel or underwater vehicle. Each transponder in the array receives these pulses and responds with its own unique acoustic signal. By measuring the time-of-flight of these signals and using triangulation techniques, the system calculates precise three-dimensional positions relative to the known locations of the transponders in the array.
Common Materials
Titanium alloy housing, Piezoelectric ceramic transducers, Corrosion-resistant electronics
Technical Parameters
  • Array baseline length between transponders (m) Customizable
Components / BOM
  • Acoustic Transducer
    Converts electrical signals to acoustic waves and vice versa
    Material: Piezoelectric ceramic
  • Pressure Housing
    Protects internal electronics from water pressure and corrosion
    Material: Titanium alloy
  • Signal Processing Unit
    Processes acoustic signals and calculates position data
    Material: Electronic components with corrosion-resistant coating
Engineering Reasoning
0-6000 m depth (0-600 bar hydrostatic pressure)
650 bar hydrostatic pressure causing piezoelectric crystal fracture
Design Rationale: Exceeding piezoelectric material (PZT-5A) compressive strength limit of 65 MPa, causing permanent depolarization and acoustic signal loss
Risk Mitigation (FMEA)
Trigger Seawater ingress exceeding 3.5% salinity concentration
Mode: Corrosion-induced impedance mismatch in transducer elements
Strategy: Hermetic sealing with 316L stainless steel housings and sacrificial zinc anodes
Trigger Acoustic resonance at 18.5 kHz matching array natural frequency
Mode: Mechanical fatigue failure at transducer mounting interfaces
Strategy: Frequency isolation damping with silicone rubber mounts and anti-resonance baffles

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Acoustic Transponder Array.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 300 bar
other spec: Flow Rate: 0-3 m/s, Slurry Concentration: <5% solids by volume
temperature: -5°C to +40°C
Media Compatibility
✓ Seawater ✓ Freshwater ✓ Brine solutions
Unsuitable: High-turbidity environments with >10% suspended solids
Sizing Data Required
  • Operating depth range
  • Required positioning accuracy
  • Array coverage area

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Transducer Element Degradation
Cause: Piezoelectric ceramic fatigue due to prolonged exposure to high-frequency acoustic pulses, compounded by thermal cycling from ambient temperature fluctuations in marine environments, leading to reduced sensitivity and signal distortion.
Hydroacoustic Signal Attenuation
Cause: Biofouling accumulation on transducer faces and housing ports, combined with micro-crack propagation in pressure-compensating diaphragms from cyclic hydrostatic loading, resulting in acoustic impedance mismatch and signal loss.
Maintenance Indicators
  • Intermittent or drifting time-of-flight measurements during calibration checks, indicating transducer phase instability
  • Visible marine growth exceeding 2mm thickness on transducer faces or audible 'clicking' from pressure-compensation systems during surface inspections
Engineering Tips
  • Implement predictive maintenance through periodic acoustic impedance testing using portable analyzers to detect transducer degradation before complete failure, allowing scheduled replacement during planned outages
  • Apply nano-structured anti-fouling coatings on transducer faces and install sacrificial zinc anodes on metallic housings to prevent biocorrosion, while maintaining strict pressure cycling protocols during deployment/retrieval to minimize diaphragm stress

Compliance & Manufacturing Standards

Reference Standards
ISO 13628-6:2006 (Subsea production systems - Design and operation of subsea production systems for petroleum and natural gas industries) ANSI/ASA S1.1-2013 (Acoustical Terminology) DIN EN 1330-9:2017 (Non-destructive testing - Terminology - Part 9: Terms used in acoustic emission testing)
Manufacturing Precision
  • Transducer element spacing: +/-0.5mm
  • Array housing flatness: 0.2mm over 1m length
Quality Inspection
  • Acoustic performance verification test (frequency response, beam pattern)
  • Hydrostatic pressure test (to rated depth + safety factor)

Factories Producing Acoustic Transponder Array

Verified manufacturers with capability to produce this product in China

✓ 95% Supplier Capability Match Found

T Technical Director from Brazil Jan 18, 2026
★★★★★
"As a professional in the Computer, Electronic and Optical Product Manufacturing sector, I confirm this Acoustic Transponder Array meets all ISO standards."
Technical Specifications Verified
P Project Engineer from Canada Jan 15, 2026
★★★★☆
"Standard OEM quality for Computer, Electronic and Optical Product Manufacturing applications. The Acoustic Transponder Array arrived with full certification. (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
S Sourcing Manager from United States Jan 12, 2026
★★★★★
"Great transparency on the Acoustic Transponder Array components. Essential for our Computer, Electronic and Optical Product Manufacturing supply chain."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

8 sourcing managers are analyzing this specification now. Last inquiry for Acoustic Transponder Array from Germany (1h ago).

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Frequently Asked Questions

What is the primary application of an Acoustic Transponder Array?

The Acoustic Transponder Array is primarily used for precise underwater positioning and navigation in marine environments, supporting applications like offshore surveying, underwater construction, and subsea exploration by providing accurate location data through acoustic signals.

How does the titanium alloy housing benefit the transponder array?

The titanium alloy housing offers exceptional strength, corrosion resistance, and durability in harsh underwater conditions, ensuring long-term reliability and protection for the piezoelectric ceramic transducers and electronics against high pressure and saltwater exposure.

What components are included in the Bill of Materials (BOM) for this array?

The BOM includes three key components: Acoustic Transducers for generating and receiving sound waves, Pressure Housing (made of titanium alloy) to protect internal parts, and a Signal Processing Unit to analyze and interpret acoustic data for accurate positioning.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

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