---
title: "Web Tension Control System"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:WEB_TENSION_CONTROL_SYSTEM"
  data_integrity_hash: "0df063d02314a674179af119159268d6"
  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:WEB_TENSION_CONTROL_SYSTEM"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/web-tension-control-system.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/web-tension-control-system"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.5-15 kN/m"
    unit: "N/m"
engineering_limits:
  max_safe_operating_point:
    value: 500
    unit: "ms"
    consequence: "Hooke's law elastic limit violation causing plastic deformation in electrode material microstructure"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Load cell drift exceeding 0.1% FS/year due to Wheatstone bridge thermal coefficient mismatch"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Quadrature encoder feedback loop with 0.01 mm resolution and 1000 Hz sampling rate"
  - node_2:
      trigger: "Servo motor cogging torque ripple at 1.2 N·m peak-peak amplitude"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Dancer roll assembly with 0.5 kg·m² inertia and 0.0003 N·m·s/rad viscous damping coefficient"
bom_nodes:
  tension-sensor:
    type: "part"
    urn: "URN:CNFX:ME:TENSION_SENSOR"
    interface_type: "physical-logic-coupled"
  plc-controller:
    type: "device"
    urn: "URN:CNFX:ME:PLC_CONTROLLER"
    interface_type: "physical-logic-coupled"
  brakeclutch-assembly:
    type: "part"
    urn: "URN:CNFX:ME:BRAKECLUTCH_ASSEMBLY"
    interface_type: "physical-logic-coupled"
  dancer-roller:
    type: "part"
    urn: "URN:CNFX:ME:DANCER_ROLLER"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS"
    scope: "Verified Engineering Specification"
  - standard: "CE MARKING - COMPLIANCE WITH EU DIRECTIVES FOR MACHINERY SAFETY (2006/42/EC)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/web-tension-control-system.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "a511698107cde5451d14e84b9cdf05a79bd8720b4b1db087a71857c16ec5857d"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Web Tension Control System

## 1. Technical Definition
A precision control system that maintains consistent tension in electrode material webs during the calendering process.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.5-15 kN/m**. Failure boundary: **Tension deviation exceeding ±2.5% of setpoint for &gt;500 ms**, Mechanism: **Hooke's law elastic limit violation causing plastic deformation in electrode material microstructure**.

### 2.1 Analytical Physics Model
Governed by the **Harmonic Vibration Force Generation**:

> **Primary Equation**: $F_e = m \cdot r \cdot \omega^2 \sin(\omega t)$  
> **Engineering Impact**: Calculates centrifugal force for vibratory sifters/feeders.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| m | Eccentric Mass | Engineering Constant |
| r | Radius | Engineering Constant |
| \omega | Angular Frequency | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Load cell drift exceeding 0.1% FS/year due to Wheatstone bridge thermal coefficient mismatch | 8 | PID controller integral windup causing 12% overshoot in tension response | Quadrature encoder feedback loop with 0.01 mm resolution and 1000 Hz sampling rate |
| Servo motor cogging torque ripple at 1.2 N·m peak-peak amplitude | 8 | Web flutter at 8-12 Hz resonance frequency exceeding 3 mm amplitude | Dancer roll assembly with 0.5 kg·m² inertia and 0.0003 N·m·s/rad viscous damping coefficient |

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

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Tension Sensor](https://cnfx.com/llms/industry/textile-manufacturing/product/tension-sensor.md) `(Standalone System)`
- [PLC Controller](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/plc-controller.md) `(Standalone System)`
- [Brake/Clutch Assembly](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/brakeclutch-assembly.md) `(Standalone System)`
- [Dancer Roller](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/dancer-roller.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Calendering Machine**, **Web Unwinder**, **Web Rewinder**  
**Downstream Applications**: Lithium-Ion Battery Electrodes, Fuel Cell Membranes, Printed Circuit Board Laminates  

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

### Q: What is the primary application of this web tension control system?
**A**: This system is specifically designed to maintain consistent tension in electrode material webs during the calendering process in battery manufacturing and related industries, ensuring uniform material properties and preventing defects.

### Q: How does the system maintain precise tension control?
**A**: The system uses electronic tension sensors to monitor web tension in real-time, with a PLC controller adjusting the brake/clutch assembly and dancer roller position to maintain consistent tension throughout the calendering process.

### Q: What materials are used in the construction of this tension control system?
**A**: The system features a durable stainless steel housing, lightweight aluminum alloy components, wear-resistant polymer rollers, and precision electronic sensors and controllers for reliable operation in industrial environments.

## 6. Manufacturing Compliance
- ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS
- CE MARKING - COMPLIANCE WITH EU DIRECTIVES FOR MACHINERY SAFETY (2006/42/EC)

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Web Tension Control System](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/web-tension-control-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**: WEB_TENSION_CONTROL_SYSTEM | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 8beb0d41
