---
title: "Vacuum Degassing Chamber"
industry: "Electrical Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:VACUUM_DEGASSING_CHAMBER"
  data_integrity_hash: "38d569d68893c4ada2f0084e90f035a0"
  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:VACUUM_DEGASSING_CHAMBER"
  data_source_uri: "https://cnfx.com/llms/industry/electrical-equipment-manufacturing/product/vacuum-degassing-chamber.md"
  official_resource_url: "https://cnfx.com/industry/electrical-equipment-manufacturing/product/vacuum-degassing-chamber"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.1-1.0 bar absolute pressure (10-100 kPa), 20-80°C temperature"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 0.05
    unit: "bar"
    consequence: "Vacuum collapse due to insufficient pressure differential for gas desorption, thermal stress exceeding 316L stainless steel yield strength (290 MPa at 90°C), seal failure at elastomer compression set &gt;15%"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Vacuum pump oil contamination with electrolyte vapor"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Install cold trap at -40°C before vacuum pump inlet"
  - node_2:
      trigger: "Thermal cycling between 25°C and 80°C at 10 cycles/hour"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Replace with Inconel 625 flange with 0.2% proof stress of 690 MPa at 80°C"
bom_nodes:
  chamber-body:
    type: "component"
    urn: "URN:CNFX:ME:CHAMBER_BODY"
    interface_type: "physical-logic-coupled"
  vacuum-port:
    type: "component"
    urn: "URN:CNFX:ME:VACUUM_PORT"
    interface_type: "physical-logic-coupled"
  viewport:
    type: "part"
    urn: "URN:CNFX:ME:VIEWPORT"
    interface_type: "physical-logic-coupled"
  sealing-gasket:
    type: "component"
    urn: "URN:CNFX:ME:SEALING_GASKET"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS"
    scope: "Verified Engineering Specification"
  - standard: "CE MARKING - PRESSURE EQUIPMENT DIRECTIVE 2014/68/EU"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/electrical-equipment-manufacturing/product/vacuum-degassing-chamber.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "af3fb583ccf5f2b10dc8905c4e907c4b8059dbaa293c38aef366f3b68cd35591"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Vacuum Degassing Chamber

## 1. Technical Definition
A sealed chamber that removes dissolved gases from electrolyte solutions using vacuum pressure.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.1-1.0 bar absolute pressure (10-100 kPa), 20-80°C temperature**. Failure boundary: **0.05 bar absolute pressure (5 kPa) vacuum limit, 90°C temperature threshold, 2.0 bar (200 kPa) positive pressure limit**, Mechanism: **Vacuum collapse due to insufficient pressure differential for gas desorption, thermal stress exceeding 316L stainless steel yield strength (290 MPa at 90°C), seal failure at elastomer compression set &gt;15%**.

### 2.1 Analytical Physics Model
Governed by the **Thin-Wall Pressure Vessel Stress Analysis**:

> **Primary Equation**: $\sigma_h = \frac{P \cdot D}{2t}$  
> **Engineering Impact**: Determines the hoop stress boundary to prevent rupture.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| P | Internal Pressure | Engineering Constant |
| D | Diameter | Engineering Constant |
| t | Wall Thickness | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Vacuum pump oil contamination with electrolyte vapor | 8 | Progressive vacuum loss from 1.0 to 0.5 bar in 8 hours | Install cold trap at -40°C before vacuum pump inlet |
| Thermal cycling between 25°C and 80°C at 10 cycles/hour | 8 | 304L stainless steel flange weld fatigue cracking at 10^5 cycles | Replace with Inconel 625 flange with 0.2% proof stress of 690 MPa at 80°C |

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

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

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Vacuum Pump System**, **Electrolyte Filtration System**, **Temperature Control Unit**  
**Downstream Applications**: High-Purity Capacitors, Lithium-Ion Battery Cells, Electroplated Circuit Boards  

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

### Q: What materials are used in the construction of this vacuum degassing chamber?
**A**: Our vacuum degassing chamber is constructed with corrosion-resistant 316L stainless steel for the body, borosilicate glass viewports for visual monitoring, and fluoropolymer seals (PTFE or Viton) to ensure airtight operation and chemical compatibility with electrolyte solutions.

### Q: How does vacuum degassing improve electrolyte solutions in electrical equipment manufacturing?
**A**: Vacuum degassing removes dissolved gases like oxygen and nitrogen from electrolyte solutions, preventing bubble formation that can cause electrical arcing, reduce dielectric strength, and compromise component performance in capacitors, batteries, and other electrical devices.

### Q: What maintenance is required for the vacuum degassing chamber seals and viewports?
**A**: Regular inspection of fluoropolymer seals for wear and replacement every 6-12 months depending on usage, cleaning of borosilicate glass viewports with appropriate solvents, and checking vacuum port connections to maintain optimal degassing performance and chamber integrity.

## 6. Manufacturing Compliance
- ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS
- CE MARKING - PRESSURE EQUIPMENT DIRECTIVE 2014/68/EU

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Vacuum Degassing Chamber](https://cnfx.com/industry/electrical-equipment-manufacturing/product/vacuum-degassing-chamber)**

### 🌐 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**: VACUUM_DEGASSING_CHAMBER | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 39ece9a6
