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Visible Defect Inspection
Supports visual inspection of bubbles, scratches, grains, lumps, lines, pitting, inclusions and other visible defects.
WG-5 Glass Appearance Inspection Instrument
Controlled Visual Inspection of Visible Glass Defects
WG-5 provides a controlled illuminated inspection environment for visible defects in float and ordinary flat glass, including bubbles, scratches, grains, lumps, lines, pitting and inclusions.
Designed with reference to GB 11614-2009
Appearance Inspection
System Overview
Illuminated Inspection Against a Controlled Black Background
Light Source
7 × LED tubes
Illuminance at Sample
>600 lx
Sample Holder
550 × 900 mm
Instrument Size
1300 × 1950 × 640 mm
The sample is positioned in front of a black background. Controlled LED illumination increases contrast between visible glass defects and the background to support direct inspection.
Key Features
Appearance Inspection Functions
Seven LED Light Tubes
Fixed LED lighting provides stable illumination for controlled appearance inspection.
Black Background Screen
Provides a consistent visual background to improve defect contrast.
Height-Adjustable Sample Holder
The holder moves vertically along a slide rail using a hand-crank mechanism.
Approx. 600 mm Inspection Geometry
The sample holder is positioned approximately 600 mm from the black screen.
25× Reading Microscope
A 25× reading microscope is included for closer examination of glass defects.
Technical Specifications
WG-5 Instrument Data
Light source
7 × LED tubes
Power per lamp
30 W
Illuminance at sample holder
>600 lx
Sample-holder dimensions
550 × 900 mm
Sample-holder position
Approx. 600 mm from black screen
Sample-holder adjustment
Hand-crank vertical adjustment
Instrument dimensions
1300 × 1950 × 640 mm
Power supply
AC 220 V
Equipment power
280 VA
Included accessory
1 × 25× reading microscope
Related standard
GB 11614-2009
System Configuration
Inspection Components
- Seven-tube LED lighting system
- Height-adjustable sample holder
- Black background screen
- Main enclosure and support frame
- 25× reading microscope
Applications
Typical Inspection Use Cases
- Float-glass appearance inspection
- Ordinary flat-glass appearance inspection
- Visible-defect quality control
- Glass production-line quality inspection
- Glass laboratories and inspection organisations
Application Review
Discuss Glass Appearance Inspection
Share the glass type, sample dimensions and visible-defect inspection requirements so LUARI can review whether WG-5 fits your quality-control workflow.