---
title: "Ventilation Fan"
industry: "Electrical Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:VENTILATION_FAN"
  data_integrity_hash: "12efffb0057c8e1d86abb540cfdd47d8"
  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:VENTILATION_FAN"
  data_source_uri: "https://cnfx.com/llms/industry/electrical-equipment-manufacturing/product/ventilation-fan.md"
  official_resource_url: "https://cnfx.com/industry/electrical-equipment-manufacturing/product/ventilation-fan"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.5-2.5 m³/min airflow at 100-240 VAC, 50-60 Hz, 0.2-0.8 A, -10°C to +55°C ambient"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 120
    unit: "°C"
    consequence: "Grease degradation at 120°C causes lubricant film breakdown, leading to metal-on-metal contact and bearing seizure"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Electrostatic discharge exceeding 15 kV accumulating on fan blades"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Conductive polymer blade coating with surface resistivity &lt;10⁹ Ω/sq and grounding path to chassis"
  - node_2:
      trigger: "Particulate contamination exceeding 0.5 mg/m³ of PM10 particles"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "IP54-rated sealed bearing housing with labyrinth seals and positive pressure purge system"
bom_nodes:
  motor:
    type: "part"
    urn: "URN:CNFX:ME:MOTOR"
    interface_type: "physical-logic-coupled"
  mounting-bracket:
    type: "component"
    urn: "URN:CNFX:ME:MOUNTING_BRACKET"
    interface_type: "physical-logic-coupled"
  fan-blade:
    type: "component"
    urn: "URN:CNFX:ME:FAN_BLADE"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 5801:2017 - INDUSTRIAL FANS - PERFORMANCE TESTING USING STANDARDIZED AIRWAYS"
    scope: "Verified Engineering Specification"
  - standard: "DIN EN 13141-2:2010 - VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 2: EXHAUST AND SUPPLY AIR TERMINAL DEVICES"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/electrical-equipment-manufacturing/product/ventilation-fan.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "5e4adb915b49979317035a82d772a431970dbd5f56c4ca20bdd0092d23f8cdfe"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Ventilation Fan

## 1. Technical Definition
A fan component designed to circulate air and dissipate heat within a control system cabinet.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.5-2.5 m³/min airflow at 100-240 VAC, 50-60 Hz, 0.2-0.8 A, -10°C to +55°C ambient**. Failure boundary: **Bearing temperature exceeding 120°C, airflow dropping below 0.3 m³/min, vibration amplitude surpassing 4.5 mm/s RMS**, Mechanism: **Grease degradation at 120°C causes lubricant film breakdown, leading to metal-on-metal contact and bearing seizure**.

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Electrostatic discharge exceeding 15 kV accumulating on fan blades | 8 | Motor winding insulation breakdown causing phase-to-phase short circuit | Conductive polymer blade coating with surface resistivity &lt;10⁹ Ω/sq and grounding path to chassis |
| Particulate contamination exceeding 0.5 mg/m³ of PM10 particles | 8 | Bearing raceway abrasion increasing friction torque above 0.02 N·m | IP54-rated sealed bearing housing with labyrinth seals and positive pressure purge system |

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

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Motor](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/motor.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Power Supply Unit**, **Thermal Management Controller**, **Air Filter System**  
**Downstream Applications**: Control System Cabinet, Electrical Enclosure Assembly, Industrial Automation Panel  

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

### Q: What are the main applications for this ventilation fan?
**A**: This fan is specifically designed for cooling control system cabinets in electrical equipment manufacturing, preventing overheating of sensitive components by circulating air and dissipating heat effectively.

### Q: What materials ensure durability in industrial environments?
**A**: Constructed with corrosion-resistant aluminum alloy for structural components and durable plastic for fan blades, this ventilation fan withstands harsh industrial conditions while maintaining optimal performance.

### Q: How does the mounting bracket facilitate installation?
**A**: The included mounting bracket allows for secure, vibration-resistant installation in various cabinet configurations, ensuring stable operation and easy maintenance access without compromising airflow efficiency.

## 6. Manufacturing Compliance
- ISO 5801:2017 - INDUSTRIAL FANS - PERFORMANCE TESTING USING STANDARDIZED AIRWAYS
- DIN EN 13141-2:2010 - VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 2: EXHAUST AND SUPPLY AIR TERMINAL DEVICES

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Ventilation Fan](https://cnfx.com/industry/electrical-equipment-manufacturing/product/ventilation-fan)**

### 🌐 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**: VENTILATION_FAN | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 305d068f
