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Your location: Home > Related Articles > Eyewear cone impact testing machine

Eyewear cone impact testing machine

Author:QINSUN Released in:2023-05 Click:95

Product Introduction

Glass falling ball and cone impact testing machine is used for sunglasses, goggles, impact resistance test of goggles, spectacle lenses, sports glasses and other types of lenses. This machine is used to test the impact resistance and cone impact performance test of eye lenses.

Dustproof goggles are used in a dusty environment. In general, the requirements for lens fastness are not high. Regardless of the type of glasses or the type of flat lens, they are made of plain flat glass lenses. The anti-shock goggles are used to prevent small flying particles from entering the eyes. The lenses must be shock resistant. For example, lathe workers, ice workers and stone workers must wear anti-shock goggles. If these workers wear general dust-proof goggles, then when iron, sand and gravel fly into the goggles and are crushed, they willn the eyes suffer more damage. Therefore, the impact resistance of eyewear is an indispensable test item for the performance of goggles.

Reference Standards: EN1836: 2005, EN166: 2002, ANSIZ80: 2004, QB2457: 1999, AS2282.2: 1992, AS/NZS1067, AS/NZS1337, etc.

Test Requirements : Spectacle Cone Impact Tester to test the lens, especially the lens marked with the impact resistance function has a certain impact resistance, which can prevent the lens from falling off or breaking due to a slight impact, which will jeopardize the safety of users.

Technical parameters:

Model: FLR-Y05Glass cone tester

Steel tube height: 1.27M

Steel ball: 16mm/16g, 25.4mm/68g

Human head model: European standard head

Function: It can pass the falling cone test and the falling ball test of eyewear products realize at the same time

Technical support: Flora Automation Technology Co., Ltd.

Testmemethods and standards:

1. According to the requirements of EN1836 and EN166, if the frame indicates that it is shock resistant, the sample should be preheated to 55 degrees Celsius for one hour, then cooled to minus 5 degrees Celsius for one hour, then test the sample at room temperature on the human main model is fixed , and a 16mm/16g round steel ball is free from a height of 1.27m. Fall, hit the mirror.

2. The winning bid and the American standard do not require low temperature preheating and cooling, and other steps are the same as the European standard.

After the test, observe the damage and extent of the sample and judge whether it meets the qualification standard.

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