---
title: "LED Luminaire"
industry: "Electrical Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:LED_LUMINAIRE"
  data_integrity_hash: "a718e5afb508526d73b62c6d2558bdf2"
  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:LED_LUMINAIRE"
  data_source_uri: "https://cnfx.com/llms/industry/electrical-equipment-manufacturing/product/led-luminaire.md"
  official_resource_url: "https://cnfx.com/industry/electrical-equipment-manufacturing/product/led-luminaire"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "2.8-3.5 V forward voltage, 350-1050 mA forward current, -40°C to +85°C ambient temperature"
    unit: "W"
engineering_limits:
  max_safe_operating_point:
    value: 150
    unit: "°C"
    consequence: "Thermal runaway due to positive temperature coefficient of forward voltage, electromigration in bond wires at &gt;150°C junction temperature, phosphor degradation at &gt;120°C"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Thermal interface degradation causing thermal resistance increase from 2.5 K/W to &gt;8 K/W"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Aluminum nitride substrate with 120 W/m·K thermal conductivity and 0.8 mm²·K/W thermal interface material"
  - node_2:
      trigger: "AC/DC driver output ripple exceeding 15% at 100 Hz frequency"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Two-stage converter with 0.5% ripple current and 105°C-rated 4700 μF capacitors"
bom_nodes:
  led-modulearray:
    type: "part"
    urn: "URN:CNFX:ME:LED_MODULEARRAY"
    interface_type: "physical-logic-coupled"
  heat-sink:
    type: "component"
    urn: "URN:CNFX:ME:HEAT_SINK"
    interface_type: "physical-logic-coupled"
  optical-lensdiffuser:
    type: "component"
    urn: "URN:CNFX:ME:OPTICAL_LENSDIFFUSER"
    interface_type: "physical-logic-coupled"
  housing:
    type: "component"
    urn: "URN:CNFX:ME:HOUSING"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 9001:2015 QUALITY MANAGEMENT SYSTEMS"
    scope: "Verified Engineering Specification"
  - standard: "CE MARKING (EU DIRECTIVE 2014/35/EU LOW VOLTAGE DIRECTIVE)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/electrical-equipment-manufacturing/product/led-luminaire.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "ab1715d5b645c894309d3c0e148779b09beab43e06dc704389943bdb178d58f8"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: LED Luminaire

## 1. Technical Definition
The light-emitting component of a solar lamppost that provides illumination using LED technology.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **2.8-3.5 V forward voltage, 350-1050 mA forward current, -40°C to +85°C ambient temperature**. Failure boundary: **Junction temperature exceeding 150°C, forward current exceeding 1.2 A, reverse voltage exceeding 5 V**, Mechanism: **Thermal runaway due to positive temperature coefficient of forward voltage, electromigration in bond wires at &gt;150°C junction temperature, phosphor degradation at &gt;120°C**.

### 2.1 Analytical Physics Model
Governed by the **Joule Heating & Thermal Resistance**:

> **Primary Equation**: $P = I^2 R = \frac{V^2}{R}$  
> **Engineering Impact**: Governs heating element sizing for shrink tunnels/sealers.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| I | Current | Engineering Constant |
| R | Resistance | Engineering Constant |
| V | Voltage | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Thermal interface degradation causing thermal resistance increase from 2.5 K/W to &gt;8 K/W | 8 | LED junction temperature exceeds 150°C, resulting in 70% lumen depreciation within 1000 hours | Aluminum nitride substrate with 120 W/m·K thermal conductivity and 0.8 mm²·K/W thermal interface material |
| AC/DC driver output ripple exceeding 15% at 100 Hz frequency | 8 | Electrolytic capacitor ESR increases from 0.1 Ω to &gt;2 Ω, causing 30% luminous flux reduction | Two-stage converter with 0.5% ripple current and 105°C-rated 4700 μF capacitors |

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

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [LED Module/Array](https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/led-modulearray.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **LED Driver Tester**, **Thermal Management System**, **Optical Measurement Equipment**  
**Downstream Applications**: Solar Street Light, Solar Parking Lot Light, Solar Pathway Light  

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

### Q: What makes this LED luminaire suitable for solar lampposts?
**A**: This luminaire is designed with high-efficiency LED chips and an aluminum alloy heat sink to maximize energy savings and thermal management, crucial for solar-powered applications where power optimization is essential.

### Q: How durable is the polycarbonate lens in outdoor conditions?
**A**: The polycarbonate lens offers excellent UV resistance, impact strength, and weatherproofing, ensuring long-term clarity and protection for the LED array in harsh outdoor environments.

### Q: What are the maintenance requirements for this LED luminaire?
**A**: With no moving parts and robust aluminum alloy housing, this luminaire requires minimal maintenance—typically just periodic cleaning of the lens and inspection of electrical connections for optimal performance.

## 6. Manufacturing Compliance
- ISO 9001:2015 QUALITY MANAGEMENT SYSTEMS
- CE MARKING (EU DIRECTIVE 2014/35/EU LOW VOLTAGE DIRECTIVE)

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: LED Luminaire](https://cnfx.com/industry/electrical-equipment-manufacturing/product/led-luminaire)**

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **4** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: LED_LUMINAIRE | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 2d98c2d5
