DALIAN TECH MACHINERY CO.LTD
FOCUS ON YOUR ENTRUST
The high-quality TECHNOBELT (Neoprene and Polyurethane Belt) has won high praise from many famous original equipment manufacturers and maintenance companies all over the world.
View details
FOCUS ON YOUR ENTRUST
The high-quality TECHNOBELT (Neoprene and Polyurethane Belt) has won high praise from many famous original equipment manufacturers and maintenance companies all over the world.
View detailsTest Method for Tensile Performance of Synchronous Belt
The tensile strength refers to the ratio of the tensile force to the width of the sample when the sample is broken. There are two methods for measuring stretch, one is circular measurement and the other is non-circular measurement. The tensile strength of the ring specimen is equal to twice the tensile strength of the non-circular specimen. The equipment used by the synchronous belt manufacturer for tensile performance test is a tensile testing machine, and the test environment temperature is between 18°C and 28°C.
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.
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DALIAN TECH MACHINERY CO.LTD
Address：No.13 Ganjingzi District, Dalian, Liaoning province, China
Email：sales@maxpowergroup.cn