Housing / Window: Window Diameter 10-100 mm

Component Specifications

Definition

A specialized housing component that provides both mechanical protection and optical access for receiver/detector elements in industrial sensing systems. It consists of a robust enclosure with a precisely engineered optical window that allows specific wavelengths of light or radiation to pass through while protecting sensitive internal components from environmental contaminants, mechanical damage, and electromagnetic interference.

Working Principle

The housing provides structural integrity and environmental sealing, while the optical window transmits specific wavelengths (infrared, visible, UV, or other spectra) to the detector. The window material and coatings are selected based on transmission requirements, while the housing design ensures proper alignment, thermal management, and protection against dust, moisture, and physical impacts.

Materials

Housing: Aluminum alloy (6061-T6 or 7075-T6) with corrosion-resistant coating; Optical window: Fused silica, sapphire, or germanium with anti-reflective coatings; Seals: Viton or silicone O-rings; Fasteners: Stainless steel (A2/A4 grade)

Technical Parameters

Parameter	Typical range	Notes & selection driver
Pressure Rating	Up to 2 bar
Surface Quality	40-20 scratch-dig
Window Diameter	10-100 mm
Window Flatness	λ/4 at 632.8 nm
Housing IP Rating	IP67
Transmission Range	180-2500 nm (customizable)
Operating Temperature	-40°C to +85°C

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards

ISO 10110, ISO 9022, DIN 3140, DIN 58750

Parent Products

This component is used in the following industrial products

Receiver/Detector

A component within a sensor system that receives and detects signals or stimuli from the environment.

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Engineering Analysis

Risks & Mitigation

Window contamination reducing transmission
Thermal expansion causing misalignment
Mechanical stress cracking optical elements
Corrosion in harsh environments

FMEA Triads

Trigger: Improper sealing or contaminated environment
Failure: Window fogging or coating degradation
Mitigation: Regular maintenance checks, proper IP-rated sealing, and cleanroom installation procedures

Trigger: Thermal cycling or mechanical vibration
Failure: Optical misalignment or window detachment
Mitigation: Thermal stress analysis in design, vibration-resistant mounting, and periodic alignment verification

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

Window parallelism: ±0.1°, Housing dimensions: ±0.05 mm, Optical surface: λ/8 wavefront error

Test Method

Helium leak testing for seals, spectrophotometry for transmission verification, thermal cycling per IEC 60068-2-14, vibration testing per IEC 60068-2-6

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

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CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Housing / Window

Manufacturer profiles associated with Housing / Window.

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Frequently Asked Questions

What materials are best for optical windows in industrial environments?

Fused silica offers excellent UV transmission and thermal stability, sapphire provides superior scratch resistance, and germanium is ideal for infrared applications. Material selection depends on wavelength requirements and environmental conditions.

How does housing design affect detector performance?

Proper housing design ensures thermal stability to prevent detector drift, maintains optical alignment, provides electromagnetic shielding, and prevents contamination that could scatter or absorb signal radiation.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Housing / Window