---
title: "Angular Adjustment Joint"
industry: "Computer, Electronic and Optical Product Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:ANGULAR_ADJUSTMENT_JOINT"
  data_integrity_hash: "2f84a2dd3a2ca84e2588a9ab6376b362"
  source_authority: "https://cnfx.com"
  strict_mode: true
source_identity:
  provider: "CNFX Industrial Knowledge Graph"
  index_version: "2026.Q1-Universal"
  authority_id: "URN:CNFX:ME:ANGULAR_ADJUSTMENT_JOINT"
  data_source_uri: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/angular-adjustment-joint.md"
  official_resource_url: "https://cnfx.com/industry/computer-electronic-and-optical-product-manufacturing/product/angular-adjustment-joint"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "Â±15Â° angular adjustment with 0.1Â° resolution"
    unit: "degrees"
engineering_limits:
  max_safe_operating_point:
    value: 25
    unit: "NÂ"
    consequence: "Plastic deformation of AISI 4140 steel worm gear teeth due to Hertzian contact stress exceeding 1.2 GPa yield strength"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Corrosive environment (salt spray &gt; 5% NaCl concentration)"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "316L stainless steel worm gear with PTFE-coated threads"
  - node_2:
      trigger: "Thermal cycling (-40Â°C to +85Â°C) exceeding 1000 cycles"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Matched coefficient of thermal expansion materials (aluminum housing with steel worm gear)"
bom_nodes:
  adjustment-knob:
    type: "component"
    urn: "URN:CNFX:ME:ADJUSTMENT_KNOB"
    interface_type: "physical-logic-coupled"
  locking-mechanism:
    type: "part"
    urn: "URN:CNFX:ME:LOCKING_MECHANISM"
    interface_type: "physical-logic-coupled"
  bearing-surface:
    type: "component"
    urn: "URN:CNFX:ME:BEARING_SURFACE"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS"
    scope: "Verified Engineering Specification"
  - standard: "CE MARKING - DIRECTIVE 2006/42/EC ON MACHINERY SAFETY"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/angular-adjustment-joint.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "457c26b0a971efd67ae5ec6a12dadc76c2383d3fb8eb57b8674707e84d66bd2e"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Angular Adjustment Joint

## 1. Technical Definition
A mechanical joint that allows precise angular adjustment of antenna positioning within an internal mounting system.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **Â±15Â° angular adjustment with 0.1Â° resolution**. Failure boundary: **Torque exceeding 25 NÂ·m causes permanent deformation of worm gear teeth**, Mechanism: **Plastic deformation of AISI 4140 steel worm gear teeth due to Hertzian contact stress exceeding 1.2 GPa yield strength**.

### 2.1 Analytical Physics Model
Governed by the **Frame Structural Deflection Analysis**:

> **Primary Equation**: $\delta = \frac{5 q L^4}{384 E I}$  
> **Engineering Impact**: Ensures structural stability for multi-stage machines.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| q | Uniform Load | Engineering Constant |
| E | Elastic Modulus | Engineering Constant |
| I | Moment of Inertia | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Corrosive environment (salt spray &gt; 5% NaCl concentration) | 8 | Increased friction torque &gt; 8 NÂ·m preventing angular adjustment | 316L stainless steel worm gear with PTFE-coated threads |
| Thermal cycling (-40Â°C to +85Â°C) exceeding 1000 cycles | 8 | Backlash increase &gt; 0.5Â° due to differential thermal expansion | Matched coefficient of thermal expansion materials (aluminum housing with steel worm gear) |

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

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Locking Mechanism](https://cnfx.com/llms/industry/fabricated-metal-product-manufacturing/product/locking-mechanism.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **CNC Machining Center**, **Coordinate Measuring Machine**, **Surface Grinder**  
**Downstream Applications**: Satellite Communication Antennas, RF Testing Equipment, Telecommunications Base Stations  

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

### Q: What is the primary application of this angular adjustment joint?
**A**: This joint is specifically designed for precise angular adjustment of antenna positioning within internal mounting systems in computer, electronic, and optical products, ensuring optimal signal reception and transmission.

### Q: What materials are used in this adjustment joint and why?
**A**: The joint is constructed from aluminum alloy for lightweight strength and stainless steel for corrosion resistance and durability, providing reliable performance in various electronic environments.

### Q: How does the locking mechanism work in this adjustment joint?
**A**: The locking mechanism securely maintains the set angular position after adjustment, preventing unwanted movement while allowing for precise repositioning when needed, ensuring stable antenna alignment.

## 6. Manufacturing Compliance
- ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS
- CE MARKING - DIRECTIVE 2006/42/EC ON MACHINERY SAFETY

---
### ðŸ› ï¸ Engineering Resource Access
ðŸ”— **[Full Specification: Angular Adjustment Joint](https://cnfx.com/industry/computer-electronic-and-optical-product-manufacturing/product/angular-adjustment-joint)**

### ðŸŒ Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **3** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: ANGULAR_ADJUSTMENT_JOINT | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 9839deb5
