Industry-Verified Manufacturing Data (2026)

Safety Shutter

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Safety Shutter used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Safety Shutter is characterized by the integration of Shutter Blade and Actuation Mechanism. In industrial production environments, manufacturers listed on CNFX commonly emphasize ABS plastic construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A protective mechanical or optical component that blocks or filters light output when the phototherapy device is not in active treatment mode.

Product Specifications

Technical details and manufacturing context for Safety Shutter

Definition
The safety shutter is a critical safety component in portable home phototherapy devices that physically prevents accidental exposure to therapeutic light when the device is powered on but not actively treating a patient. It serves as a fail-safe mechanism that must be manually or automatically engaged/disengaged to ensure controlled light delivery only during intended treatment sessions.
Working Principle
The shutter operates either mechanically (sliding barrier) or optically (filter wheel) to block the light path between the LED/lamp source and the treatment surface. It typically engages automatically when the device is powered on or when treatment is paused, and only retracts when the device is in active treatment mode with proper user confirmation.
Common Materials
ABS plastic, Polycarbonate, Aluminum alloy
Technical Parameters
  • Shutter thickness and coverage area to ensure complete light blockage (mm) Per Request
Components / BOM
  • Shutter Blade Part
    Primary light-blocking element that moves into the light path
    Material: ABS plastic with light-absorbing coating
  • Actuation Mechanism
    Motor or manual system that moves the shutter blade
    Material: Stainless steel components
  • Position Sensor
    Detects whether shutter is open or closed for safety interlock
    Material: Electronic components with plastic housing

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Safety Shutter.

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 1 bar (atmospheric)
other spec: Light wavelength range: 200-1100 nm, Response time: <100 ms
temperature: -20°C to +80°C
Media Compatibility
✓ Medical-grade plastics (e.g., polycarbonate) ✓ Optical glass ✓ Stainless steel (non-reflective coating)
Unsuitable: High-vibration industrial environments (e.g., heavy machinery)
Sizing Data Required
  • Aperture diameter (mm)
  • Light source intensity (mW/cm²)
  • Required safety standard (e.g., IEC 60601-2-50)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Mechanical binding or jamming
Cause: Accumulation of debris, dust, or foreign material in the shutter mechanism, leading to increased friction and eventual seizure.
Spring or actuator failure
Cause: Fatigue or corrosion of the spring or actuator components due to cyclic loading, environmental exposure, or lack of lubrication.
Maintenance Indicators
  • Unusual grinding, scraping, or squeaking noises during operation
  • Visible misalignment, hesitation, or incomplete closure of the shutter
Engineering Tips
  • Implement regular cleaning and inspection schedules to remove debris and ensure smooth operation of moving parts.
  • Apply appropriate lubricants to hinges, springs, and actuators as per manufacturer recommendations to reduce wear and prevent corrosion.

Compliance & Manufacturing Standards

Reference Standards
ISO 13849-1: Safety of machinery - Safety-related parts of control systems ANSI B11.19: Performance Requirements for Risk Reduction and Safeguarding CE EN 60204-1: Safety of machinery - Electrical equipment of machines
Manufacturing Precision
  • Shutter Blade Thickness: +/-0.05mm
  • Shutter Opening/Closing Timing: +/-10 milliseconds
Quality Inspection
  • Functional Safety Test (including response time verification)
  • Durability/Cycle Life Test (minimum 1 million operations)

Factories Producing Safety Shutter

Verified manufacturers with capability to produce this product in China

✓ 92% Supplier Capability Match Found

P Procurement Specialist from United States Apr 10, 2026
★★★★★
"Standard OEM quality for Computer, Electronic and Optical Product Manufacturing applications. The Safety Shutter arrived with full certification."
Technical Specifications Verified
T Technical Director from United Arab Emirates Apr 07, 2026
★★★★★
"Great transparency on the Safety Shutter components. Essential for our Computer, Electronic and Optical Product Manufacturing supply chain."
Technical Specifications Verified
P Project Engineer from Australia Apr 04, 2026
★★★★★
"The Safety Shutter we sourced perfectly fits our Computer, Electronic and Optical Product Manufacturing production line requirements."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

17 sourcing managers are analyzing this specification now. Last inquiry for Safety Shutter from Poland (1h ago).

Supply Chain Compatible Machinery & Devices

Industrial Smart Camera Module

Embedded vision system for industrial automation and quality inspection.

Explore Specs →
Industrial Wireless Power Transfer Module

Wireless power transfer module for industrial equipment applications

Explore Specs →
Industrial Smart Sensor Module

Modular industrial sensor with embedded processing and wireless connectivity

Explore Specs →
Surface Mount Resistor

Passive electronic component for current limiting and voltage division in circuits

Explore Specs →

Frequently Asked Questions

What is the primary function of this safety shutter in phototherapy equipment?

The safety shutter automatically blocks or filters light output when the phototherapy device is not in active treatment mode, preventing unintended exposure and ensuring patient and operator safety.

What materials are used in this safety shutter and why?

This shutter uses ABS plastic for structural components, polycarbonate for optical clarity and impact resistance, and aluminum alloy for lightweight durability - providing optimal protection, longevity, and reliability in medical environments.

How does the actuation mechanism work with the position sensor?

The actuation mechanism automatically moves the shutter blade into position based on device status, while the position sensor confirms proper deployment, creating a fail-safe system that ensures consistent light blocking during inactive periods.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Get Quote for Safety Shutter

Request technical pricing, lead times, or customized specifications for Safety Shutter directly from verified manufacturing units.

Your business information is encrypted and only shared with verified Safety Shutter suppliers.

Thank you! Your message has been sent. We'll respond within 1–3 business days.
Thank you! Your message has been sent. We'll respond within 1–3 business days.

Need to Manufacture Safety Shutter?

Connect with verified factories specializing in this product category

Add Your Factory Contact Us
Previous Product
Safety Interlock Circuit
Next Product
Sample and Hold Circuit