---
title: "Ultrasonic Transducer Array"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:ULTRASONIC_TRANSDUCER_ARRAY"
  data_integrity_hash: "81e18cf01dd7ba432a6871f16c2109c8"
  source_authority: "https://cnfx.com"
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source_identity:
  provider: "CNFX Industrial Knowledge Graph"
  index_version: "2026.Q1-Universal"
  authority_id: "URN:CNFX:ME:ULTRASONIC_TRANSDUCER_ARRAY"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/ultrasonic-transducer-array.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/ultrasonic-transducer-array"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "20-100 kHz frequency, 0.5-5.0 MPa acoustic pressure, 40-80°C operating temperature"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 150
    unit: "°C"
    consequence: "Thermal depolarization of PZT-5A piezoelectric material above Curie temperature, cavitation-induced erosion at negative pressure exceeding liquid tensile strength, fatigue crack propagation in titanium front plate under cyclic loading"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Impedance mismatch from 5% transducer resonance frequency drift"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Active frequency tracking with 0.1% resolution PID controller and temperature-compensated matching layer"
  - node_2:
      trigger: "Electrode delamination due to 0.1 mm thermal expansion mismatch"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Silver-epoxy composite electrodes with 12 ppm/°C CTE matching and 0.05 mm interdigital patterning"
bom_nodes:
  piezoelectric-element:
    type: "component"
    urn: "URN:CNFX:ME:PIEZOELECTRIC_ELEMENT"
    interface_type: "physical-logic-coupled"
  backing-layer:
    type: "component"
    urn: "URN:CNFX:ME:BACKING_LAYER"
    interface_type: "physical-logic-coupled"
  matching-layer:
    type: "component"
    urn: "URN:CNFX:ME:MATCHING_LAYER"
    interface_type: "physical-logic-coupled"
  housingframe:
    type: "component"
    urn: "URN:CNFX:ME:HOUSINGFRAME"
    interface_type: "physical-logic-coupled"
  electrical-connectors:
    type: "component"
    urn: "URN:CNFX:ME:ELECTRICAL_CONNECTORS"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 18563-1:2015 (NON-DESTRUCTIVE TESTING - CHARACTERIZATION AND VERIFICATION OF ULTRASONIC PHASED ARRAY EQUIPMENT)"
    scope: "Verified Engineering Specification"
  - standard: "IEC 63042-101:2020 (ULTRASONIC PHASED ARRAY EQUIPMENT FOR NON-DESTRUCTIVE TESTING - PART 101: GENERAL REQUIREMENTS)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/ultrasonic-transducer-array.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "022049f9533cea22a8bf6022bf9c3bd70612e11e3a0e1a242d788371c7c9b535"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Ultrasonic Transducer Array

## 1. Technical Definition
A precisely arranged assembly of multiple ultrasonic transducers that generates and focuses ultrasonic waves for cleaning applications.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **20-100 kHz frequency, 0.5-5.0 MPa acoustic pressure, 40-80°C operating temperature**. Failure boundary: **Piezoelectric depolarization at 150°C Curie temperature, acoustic cavitation threshold at 1.2 MPa negative pressure, mechanical fatigue at 10^7 cycles at 0.8 MPa stress amplitude**, Mechanism: **Thermal depolarization of PZT-5A piezoelectric material above Curie temperature, cavitation-induced erosion at negative pressure exceeding liquid tensile strength, fatigue crack propagation in titanium front plate under cyclic loading**.

### 2.1 Analytical Physics Model
Governed by the **Harmonic Vibration Force Generation**:

> **Primary Equation**: $F_e = m \cdot r \cdot \omega^2 \sin(\omega t)$  
> **Engineering Impact**: Calculates centrifugal force for vibratory sifters/feeders.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| m | Eccentric Mass | Engineering Constant |
| r | Radius | Engineering Constant |
| \omega | Angular Frequency | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Impedance mismatch from 5% transducer resonance frequency drift | 8 | Acoustic standing wave formation causing 300% local pressure amplification | Active frequency tracking with 0.1% resolution PID controller and temperature-compensated matching layer |
| Electrode delamination due to 0.1 mm thermal expansion mismatch | 8 | Capacitance drop from 2200 pF to 800 pF with 60% efficiency loss | Silver-epoxy composite electrodes with 12 ppm/°C CTE matching and 0.05 mm interdigital patterning |

## 3. Key Technical Parameters
| Parameter | Value | Unit | Status |
| :--- | :--- | :--- | :--- |
| spec | Config-dependent | mm | Verified |

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Ultrasonic Generator**, **Cleaning Tank with Temperature Control**, **Filtration and Recirculation System**  
**Downstream Applications**: Precision Medical Instruments, Semiconductor Wafers, Aerospace Components  

## 5. Engineering Risks & FAQ
- **Caution**: 
- **Caution**: 
- **Caution**: 

### Q: What are the main applications of this ultrasonic transducer array?
**A**: This ultrasonic transducer array is primarily designed for industrial cleaning applications, including precision cleaning of machinery components, surface preparation, and removal of contaminants in manufacturing processes.

### Q: How does the piezoelectric ceramic (PZT) material affect performance?
**A**: PZT (lead zirconate titanate) ceramic provides high electromechanical coupling efficiency, allowing for effective generation of ultrasonic waves with consistent frequency response and durability in industrial environments.

### Q: What maintenance is required for the transducer array?
**A**: The stainless steel housing and epoxy resin encapsulation provide excellent corrosion resistance and durability. Regular inspection of electrical connections and cleaning of the housing surface are recommended for optimal performance.

## 6. Manufacturing Compliance
- ISO 18563-1:2015 (NON-DESTRUCTIVE TESTING - CHARACTERIZATION AND VERIFICATION OF ULTRASONIC PHASED ARRAY EQUIPMENT)
- IEC 63042-101:2020 (ULTRASONIC PHASED ARRAY EQUIPMENT FOR NON-DESTRUCTIVE TESTING - PART 101: GENERAL REQUIREMENTS)

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Ultrasonic Transducer Array](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/ultrasonic-transducer-array)**

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **5** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: ULTRASONIC_TRANSDUCER_ARRAY | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: bf74cf1b
