DALIAN TECH MACHINERY CO.LTD
Test Method for Tensile Performance of Timing Belt
Experiment Procedure:
1. Put the sample on the above conditions and park it for at least 24 hours before starting the test.
2. The ring sample is directly cut from the ring belt or is the original ring belt, the number is 3, the width of the sample is equal to the bandwidth, and the nominal width is less than or equal to 30mm. The non-circular sample should be cut from the sample, the number is also 3, and the length of the sample is equal to the belt length.
3. Clamp the sample on the machine, start the tensile testing machine, and stretch the sample. When the tensile force per unit width of the sample increases to 80% of the nominal value of the tensile strength, the side gauge length is then waiting for the timing belt Record the maximum pulling force after breaking.
4. The test results must meet the relevant standards.