---
title: "Dehumidification System"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:DEHUMIDIFICATION_SYSTEM"
  data_integrity_hash: "f1ec5a88766a3b3ff7f135227e517956"
  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:DEHUMIDIFICATION_SYSTEM"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/dehumidification-system.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/dehumidification-system"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "10-95% RH at 20-40°C with dew point depression of 5-40°C"
    unit: "%RH"
engineering_limits:
  max_safe_operating_point:
    value: 25
    unit: "bar"
    consequence: "Refrigerant phase change thermodynamics: Moisture removal capacity collapses when evaporator coil temperature approaches refrigerant's triple point, causing ice formation and airflow blockage"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Refrigerant charge loss of 15% below specification"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Install refrigerant pressure transducers with 0.5% FS accuracy and automatic charge monitoring system"
  - node_2:
      trigger: "Desiccant wheel rotational speed deviation exceeding ±2 RPM from 10 RPM setpoint"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Implement brushless DC motor with 0.1 RPM resolution encoder and PID control loop at 100 Hz sampling rate"
bom_nodes:
  evaporator-coil:
    type: "part"
    urn: "URN:CNFX:ME:EVAPORATOR_COIL"
    interface_type: "physical-logic-coupled"
  compressor:
    type: "part"
    urn: "URN:CNFX:ME:COMPRESSOR"
    interface_type: "physical-logic-coupled"
  condensate-drain-pan-and-line:
    type: "part"
    urn: "URN:CNFX:ME:CONDENSATE_DRAIN_PAN_AND_LINE"
    interface_type: "physical-logic-coupled"
  re-heater:
    type: "part"
    urn: "URN:CNFX:ME:RE_HEATER"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 8573-1:2010 COMPRESSED AIR - PART 1: CONTAMINANTS AND PURITY CLASSES"
    scope: "Verified Engineering Specification"
  - standard: "ANSI/ASHRAE STANDARD 62.1-2022 VENTILATION FOR ACCEPTABLE INDOOR AIR QUALITY"
    scope: "Verified Engineering Specification"
  - standard: "DIN EN 13053:2021 VENTILATION FOR BUILDINGS - AIR HANDLING UNITS - RATINGS AND PERFORMANCE FOR UNITS, COMPONENTS AND SECTIONS"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/dehumidification-system.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "a112d348ba1ef82781c979095e0674ab984142a3432e293eed6e1568ea8d7eaa"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Dehumidification System

## 1. Technical Definition
A system designed to remove moisture from the air within an environmental chamber to maintain precise humidity levels.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **10-95% RH at 20-40°C with dew point depression of 5-40°C**. Failure boundary: **Compressor discharge pressure exceeding 25 bar or evaporator coil temperature dropping below -15°C**, Mechanism: **Refrigerant phase change thermodynamics: Moisture removal capacity collapses when evaporator coil temperature approaches refrigerant's triple point, causing ice formation and airflow blockage**.

### 2.1 Analytical Physics Model
Governed by the **LMTD Logarithmic Mean Temperature Difference**:

> **Primary Equation**: $Q = U \cdot A \cdot \Delta T_{lm}$  
> **Engineering Impact**: Sizing validation for pasteurization and cooling tunnels.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| U | Heat Transfer Coeff | Engineering Constant |
| A | Area | Engineering Constant |
| \Delta T_{lm} | LMTD | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Refrigerant charge loss of 15% below specification | 8 | Evaporator coil frosting and compressor slugging | Install refrigerant pressure transducers with 0.5% FS accuracy and automatic charge monitoring system |
| Desiccant wheel rotational speed deviation exceeding ±2 RPM from 10 RPM setpoint | 8 | Humidity overshoot beyond ±3% RH control band | Implement brushless DC motor with 0.1 RPM resolution encoder and PID control loop at 100 Hz sampling rate |

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

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Evaporator Coil](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/evaporator-coil.md) `(Standalone System)`
- [Compressor](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/compressor.md) `(Standalone System)`
- [Condensate Drain Pan and Line](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/condensate-drain-pan-and-line.md) `(Standalone System)`
- [Re-heater](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/re-heater.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Environmental Chamber**, **Humidity Sensor Array**, **Condensate Drainage System**  
**Downstream Applications**: Semiconductor Wafers, Pharmaceutical Products, Precision Calibration Equipment  

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

### Q: What materials are used in this dehumidification system?
**A**: This system is constructed with durable materials including stainless steel for corrosion resistance, copper for efficient heat transfer in coils, and aluminum for lightweight structural components.

### Q: How does this system maintain precise humidity levels in environmental chambers?
**A**: The system uses a compressor-based refrigeration cycle with an evaporator coil to condense moisture, a condensate drain system to remove water, and a re-heater to control air temperature while maintaining exact humidity setpoints.

### Q: What industries benefit from this dehumidification equipment?
**A**: This system is ideal for machinery and equipment manufacturing, pharmaceutical production, electronics testing, food processing, and any industry requiring controlled humidity environments for quality assurance and process stability.

## 6. Manufacturing Compliance
- ISO 8573-1:2010 COMPRESSED AIR - PART 1: CONTAMINANTS AND PURITY CLASSES
- ANSI/ASHRAE STANDARD 62.1-2022 VENTILATION FOR ACCEPTABLE INDOOR AIR QUALITY
- DIN EN 13053:2021 VENTILATION FOR BUILDINGS - AIR HANDLING UNITS - RATINGS AND PERFORMANCE FOR UNITS, COMPONENTS AND SECTIONS

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Dehumidification System](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/dehumidification-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**: DEHUMIDIFICATION_SYSTEM | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 22df256c
