Working principle and operation method of fabric down-proof impact tester

The working principle of the fabric down-proof impact tester is mainly based on the basic physical principle of energy conversion and transmission. When the tester is working, it usually generates impact force through a motor or compressed air, and this impact force is transmitted to the tested fabric sample through a specific fixture or device. During the impact process, the fabric sample will be subjected to a certain impact energy. The tester evaluates the impact resistance of the fabric by measuring and analyzing the mechanical parameters (such as impact force, deformation, etc.) during the impact process.

Operation method

1. Preparation stage:

According to the test requirements, select a suitable impact head and impact energy.

Fix the fabric sample on the fixture of the tester to ensure that the sample is flat and firmly fixed.

Check whether all functions of the tester are normal, such as power supply, indicator lights, sensors, etc.

2. Set parameters:

According to the test standards or requirements, set parameters such as impact height and impact speed.

Make sure that the safety protection devices of the tester (such as protective nets, protective doors, etc.) are correctly installed and in a closed state.

3. Start the test:

Turn on the tester power switch to start the test program.

According to the set parameters, the tester will automatically lift the impact head to the specified height.

When the impact head reaches the predetermined height, the test machine will release the impact head and impact the fabric sample at a certain speed.

During the impact process, the test machine will record and display the relevant impact parameters and results.

4. Observation and analysis:

Observe the state of the fabric sample after the impact, such as whether it is damaged or deformed.

Analyze the impact parameters and results recorded by the test machine to evaluate the impact resistance of the fabric.

5. End the test:

Turn off the power switch of the test machine and stop the test program.

Take out the fabric sample and do the necessary cleaning and sorting.

According to the test results, conduct subsequent data analysis and processing.

Precautions

Before operating the test machine, be sure to carefully read and understand the equipment's operating manual and safety precautions.

Ensure that the safety protection device of the test machine is in good condition and always keep it closed during the test.

Before setting parameters and starting the test, be sure to perform necessary inspections and confirmations to ensure the accuracy and safety of the test.

During the test, pay attention to the operating status of the test machine and the changes in the fabric samples, and record and handle abnormal situations in a timely manner.

2024-11-06 14:29