ISO/TC 160N63E JIS R3202 Fully Automatic Float Glass Zebra Horn Testing Instrument EN 572 Float Glass Zebra Angle Degree Tester

Product Introduction

The fully automatic float glass zebra horn testing instrument is a newly invented product by Lonroy. It can replace the human eye and automatically read the zebra horns of float glass through a computer. This detection equipment is considered as an advanced technology both domestically and internationally.

Using virtual Moiré technology, this fully computerized testing instrument is a necessary tool for measuring zebra horns in glass quality inspection. The zebra horn tester conducts tests on all types of flat glass zebra horns in accordance with the specified detection methods in ISO/TC160N63E-83, JISR3202-1996, EN572-2 and GB11614-2009 standards.

The zebra horn tester is accurate, fast and easy to operate. The measurement range of zebra horns is 0 - 75 degrees, the measurement accuracy is 0.2 degrees, the measurement repeatability is better than 1 degree, the test sample glass thickness is 1mm - 19mm, and the test results can display the positions of the heaviest 5 glass ribs. Moreover, the zebra horn tester also provides two measurement methods: manual and automatic. In the automatic mode, the computer directly reads the zebra horns of the tested sample.

Technical Performance Specifications

Operating Conditions

1.Single-phase AC power supply 220V 50Hz

2.The instrument has a good grounding

3.The working environment should be clean, with dim lighting, no direct sunlight, and the indoor environment should not change with the external environment during operation, without dust, and without strong vibration.

Function Introduction

To facilitate comparison between humans and machines, this instrument is equipped with both manual and automatic functions.

When using the manual measurement function of the Zebra Horn tester, the rotation of the glass support is controlled by the operator themselves. The testing process is similar to the traditional Zebra Horn testing method. During the manual measurement process, the operator controls the rotation of the glass support through the computer keyboard. Each press of the keyboard rotates one degree, and when the operator determines that it is the critical angle, the angle indicated by the pointer on the turntable is the Zebra angle.

When using the automatic measurement function of the Zebra Horn tester, the operator only places the glass to be tested on the rotating support, and the other testing work will be automatically completed by the instrument. The instrument will automatically determine the critical state of the Zebra stripe deformation, and the Zebra angle measurement result will be automatically displayed on the computer screen, while showing the positions of the five heaviest glass ribs.

The fully automatic Zebra Horn tester, as a new type of testing instrument in the glass industry, provides advanced optoelectronic technology and measurement methods. It provides stable, objective and accurate data for the Zebra angle testing of flat glass. It has received wide acclaim from various glass enterprises. This equipment has been widely recognized and applied in various glass quality inspection institutions, Flagship Glass Group, Jinjing Glass Group, Xinyi Glass Group and other glass enterprises, and has become a necessary instrument in the testing room.

Equipment photo

Zebra panoramic image

Real-time images displayed on the computer screen during the test

Zebra Test Status

Multiple detection curves and zebra horn values

The display interface of the fully automatic zebra finch beak tester results

Five pictures showing the positions of the ligaments

Automatic Display of Zebra Horn Bone Ligament

ISO/TC 160N63E JIS R3202 Fully Automatic Float Glass Zebra Horn Testing Instrument EN 572 Float Glass Zebra Angle Degree Tester