Overview
Yunda YD-SL-Z paper Tear strength tester is a microcomputer Tear tester, dedicated to the determination of paper and Cardboard Tear strength. The instrument adopts ergonomic design and microcomputer processing technology, which is suitable for the determination of all kinds of paper Tear strength, and can also be used for the Tear strength test of lower strength Cardboard.
Features
1.5In touch screen Chinese and English bilingual language free switching
2. Using microelectronic excellent measurement and control technology and computer technology, Degree of automation
3. With data saving function, automatic measurement, statistics, printing test results
4. Optional connection to computer to automatically draw real-time test data Linear dispersion diagram (optional)
Principle
The pendulum is raised to a certain height to have a certain potential energy. When the pendulum is free to pendulum, the stored energy is used to tear the sample apart at a fixed distance, and the potential energy loss of the pendulum is used to measure the work done by the sample during the tearing process.
Applications
Paper, fiber material, film, other materials
Standards
GB/T 455、QB/T 1050、GB/T 16578.2、ISO 1974、TAPPI T414
Notice
• The instrument is a mechatronic product and needs to be used in accordance with the specifications during operation
• Before testing, confirm that the sample size meets the requirements
• The lifting height of the pendulum needs to be accurately controlled
• Avoid external interference during testing
• Regularly calibrate the instrument
