Overview
YN-YSA3000 Microcomputer Ring Crush Test Tester is a professional instrument for accurate measurement of paper and paper products compressire strength. It is mainly used to detect Ring Crush Test of standard size strip annular paper samples. By ensuring that the sample is accurately parallel to the guide, the stability and repeatability of the test results are guaranteed. The instrument is not only suitable for the determination of Ring Crush Test of corrugated base paper and core paper, but also extended to various strength tests such as edge pressing, gluing disbonding, flat pressing, and CCT and CMT after the base paper is corrugated.
Features
1. Equipped with 7-inch large-screen color Touchscreen, supports Linear dispersion display, and freely switches between Chinese and English bilingual interfaces.
2. Using High Accuracy Force Sensor, the factory accuracy error is controlled at < 0.3%.
3, Built-in air circulation cooling device, effectively improve the long-term operation of equipment Stability.
4. Adopt precision ball screw drive and aluminum alloy panel to ensure the durability of the instrument.
5, with accurate guide plate, providing extremely high lateral stiffness, to ensure the repeatability of test results.
6. Integrated upper and lower limit protection, overload protection functions, automatic return after the test is completed, and can automatically determine the crushing force and save the test data.
Principle
The working principle of this instrument is to cut a standard-sized specimen from the base paper in the direction of the banner into a ring, and then apply vertical pressure to it. The specimen deforms under pressure until it collapses, and the maximum compressive force measured by the instrument is the compressire strength of the specimen. The Ring Crush Test value is calculated from the length of the specimen and the measured maximum compressive force.
Applications
Ring pressure test (RCT), edge pressure test (ECT), gluing test (PAT), flat pressure test (FCT), CMT/CCT test, ceramic bead pressure test, mine/coal block pressure test, wick crystal pressure test
Standards
GB/T 6546、ISO3037、GB/T 2679.8、ISO 12192、TAPPI T822、GB/T 6548、GB/T 2679.6、ISO 3035、TAPPI T825、ISO 7263、TAPPI T809、TAPPI T843
Steps
1. Prepare the corresponding Sampler and fixture according to the test requirements (e.g. ring pressure, side pressure, etc.).
2. Place a standard-sized specimen (e.g. enclosed in a ring or placed in a guide block) accurately on the test platform to ensure that it is parallel to the guide.
3. Set the test parameters through Touchscreen and select the corresponding test mode.
4. Start the test, and the instrument automatically applies pressure to the sample.
5. After the test is completed, the instrument automatically judges the crushing force, saves the data, and returns to position.
6. View test results and Linear dispersion through Touchscreen, and connect the printer to output reports.
Notice
Before testing, ensure that the sample size meets the standard requirements and is placed in an accurate parallel position.
• According to different test items (e.g. ring pressure, edge pressure, gluing, etc.), the corresponding special Sampler and fixture must be used.
• When the instrument is running, do not touch moving parts to ensure safety.
• Regularly check and maintain instruments to ensure sensor accuracy and normal operation of mechanical components.
• Pay attention to the Operating Environment of the instrument and avoid operating under extreme temperatures or Humidity to ensure test accuracy.
When conducting continuous testing for a long time, pay attention to the heat dissipation of the instrument.
• Please familiarize yourself with the upper and lower limits and overload protection functions of the equipment before operation.
