Optical Power
OP value quantifies optical distortion and supports objective assessment of image distortion after tempering.
Liaowang 1.0 Tempered Glass Inspection System
Liaowang 1.0 is an online inspection system for tempered glass production lines, measuring flatness, optical power and dimensional data after tempering to support real-time quality control.
Measured Parameters
The system measures wave bow, overall bow, edge lift, Optical Power (OP value), flatness by peak-to-valley value (PV value), and glass length and width online.
OP value quantifies optical distortion and supports objective assessment of image distortion after tempering.
PV value evaluates surface flatness and helps identify small surface variations.
Edge lift detection helps evaluate installation and in-use performance risk.
Longitudinal and transverse overall bow can be monitored across the glass sheet.
Online dimensional measurement provides production-line size data for downstream processing.
How the System Works
A high-speed camera and software vision system capture surface images, calculate wave profiles and derive flatness and optical power parameters for quality evaluation.

Operators can review measured parameters visually and respond when flatness or optical distortion falls outside the configured limits.
Graphical Result Analysis
The system presents measured glass quality through graphical displays that make deformation trends, local anomalies and parameter changes easier to evaluate.

3D morphology and pseudo-colour maps reveal flatness differences and deformation across the glass surface.

Optical Power and Flatness curves show how measured quality parameters vary across positions.

Quality teams can retrieve measurement data over the network for analysis, process review and management decisions.
Specifications
Suitable for small and medium-size glass producers using tempering lines below 2500 mm.
Designed for wider production lines and large-scale producers requiring broader glass inspection coverage.
Performance values are taken from the Liaowang 1.0 reference presentation and should be confirmed against the final supplier datasheet before publishing.
Production Data and Process Control
Real-time measurement data helps plants identify quality drivers, tune tempering parameters such as heating time and temperature, improve yield and reduce production cost.
Application Review
Share the tempering furnace width, glass sizes, measured parameters and quality-control limits so LUARI can review whether Liaowang 1.0 is suitable for your application.