---
title: "Programmable Lighting System"
industry: "Computer, Electronic and Optical Product Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:PROGRAMMABLE_LIGHTING_SYSTEM"
  data_integrity_hash: "9bd9fb447315f54dd23cb361b753fc45"
  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:PROGRAMMABLE_LIGHTING_SYSTEM"
  data_source_uri: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/programmable-lighting-system.md"
  official_resource_url: "https://cnfx.com/industry/computer-electronic-and-optical-product-manufacturing/product/programmable-lighting-system"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "2.8-5.5 VDC, 350-700 nm wavelength, 100-1000 lux illumination intensity"
    unit: "lux"
engineering_limits:
  max_safe_operating_point:
    value: 125
    unit: "°C"
    consequence: "LED quantum efficiency reduction due to Auger recombination at high current densities (Shockley-Read-Hall statistics), phosphor thermal quenching above 150°C, and electromigration in wire bonds at current densities exceeding 10^5 A/cm²"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Transient voltage surge exceeding 7.2 VDC (150% of maximum rating) for &gt;10 μs"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "TVS diode clamping at 6.8 V with response time &lt;1 ns, combined with ferrite bead filtering at 100 MHz cutoff frequency"
  - node_2:
      trigger: "Sustained ambient temperature &gt;85°C combined with 95% relative humidity for &gt;1000 hours"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Conformal coating with 25 μm parylene-C (0.02 g/m²/day WVTR) and gold-plated connectors with 0.5 μm thickness"
bom_nodes:
  led-array-module:
    type: "part"
    urn: "URN:CNFX:ME:LED_ARRAY_MODULE"
    interface_type: "physical-logic-coupled"
  programmable-controller:
    type: "part"
    urn: "URN:CNFX:ME:PROGRAMMABLE_CONTROLLER"
    interface_type: "physical-logic-coupled"
  optical-diffuser-panel:
    type: "component"
    urn: "URN:CNFX:ME:OPTICAL_DIFFUSER_PANEL"
    interface_type: "physical-logic-coupled"
  heat-management-system:
    type: "part"
    urn: "URN:CNFX:ME:HEAT_MANAGEMENT_SYSTEM"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS"
    scope: "Verified Engineering Specification"
  - standard: "CE MARKING - EMC DIRECTIVE 2014/30/EU"
    scope: "Verified Engineering Specification"
  - standard: "IEC 60598-1:2020 - LUMINAIRES - PART 1: GENERAL REQUIREMENTS AND TESTS"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/programmable-lighting-system.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "e838137d202d7ea1529b92f54b853e56a39dc46140c60b5e56dbd0d97c41c214"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Programmable Lighting System

## 1. Technical Definition
A configurable illumination subsystem for PCB optical inspection

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **2.8-5.5 VDC, 350-700 nm wavelength, 100-1000 lux illumination intensity**. Failure boundary: **LED junction temperature exceeding 125°C, voltage drop below 2.7 VDC, or optical output degradation beyond 30% of initial lumen output**, Mechanism: **LED quantum efficiency reduction due to Auger recombination at high current densities (Shockley-Read-Hall statistics), phosphor thermal quenching above 150°C, and electromigration in wire bonds at current densities exceeding 10^5 A/cm²**.

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Transient voltage surge exceeding 7.2 VDC (150% of maximum rating) for &gt;10 μs | 8 | LED driver IC catastrophic failure due to gate oxide breakdown at electric field &gt;10 MV/cm | TVS diode clamping at 6.8 V with response time &lt;1 ns, combined with ferrite bead filtering at 100 MHz cutoff frequency |
| Sustained ambient temperature &gt;85°C combined with 95% relative humidity for &gt;1000 hours | 8 | Corrosion-induced open circuit in PCB traces due to chloride ion migration at &gt;50 ppm concentration | Conformal coating with 25 μm parylene-C (0.02 g/m²/day WVTR) and gold-plated connectors with 0.5 μm thickness |

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

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [LED Array Module](https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/led-array-module.md) `(Standalone System)`
- [Programmable Controller](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/programmable-controller.md) `(Standalone System)`
- [Heat Management System](https://cnfx.com/llms/industry/electrical-equipment-manufacturing/product/heat-management-system.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **PCB Optical Inspection Station**, **Industrial Power Supply Unit**, **Cooling System**  
**Downstream Applications**: PCB Assemblies, Electronic Modules, Optical Sensors  

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

### Q: What are the key components of this programmable lighting system?
**A**: The system includes LED array modules for illumination, aluminum heat sinks for thermal management, optical diffuser panels for uniform light distribution, and a programmable controller for precise lighting configuration.

### Q: How does this lighting system improve PCB optical inspection?
**A**: It provides configurable, uniform illumination that enhances defect detection accuracy, reduces glare and shadows, and allows customization for different PCB types and inspection requirements.

### Q: What industries benefit from this programmable lighting system?
**A**: Primarily computer, electronic, and optical product manufacturing industries performing PCB quality control, automated optical inspection (AOI), and precision assembly verification processes.

## 6. Manufacturing Compliance
- ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS
- CE MARKING - EMC DIRECTIVE 2014/30/EU
- IEC 60598-1:2020 - LUMINAIRES - PART 1: GENERAL REQUIREMENTS AND TESTS

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Programmable Lighting System](https://cnfx.com/industry/computer-electronic-and-optical-product-manufacturing/product/programmable-lighting-system)**

### 🌐 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**: PROGRAMMABLE_LIGHTING_SYSTEM | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: c1612cbd
