Backpack with fatigue testing machine

Backpack with fatigue testing machine

Product Model:LT6015

1）Product scope of application:

The finished backpack contains hardware or hardware connectors that can cause mechanical wear and tear at the strap or strap connection. For example:DThe chain strap connected to the lobster buckle and metal ring does not include the adjustment buckle on the strap (as the adjustment buckle is not connected to other metal parts and has not undergone mechanical wear).

2）Backpack with fatigue testing machineThe principle:

2.1）Method principle: Simulate the fatigue movement process of a backpack under a certain load, lifting and swinging up and down, and left and right. After a certain number of times, evaluate whether the appearance of the hardware is worn and whether the hardware material is cracked or damaged.

2.2）Equipment design principle: The equipment has a certain speed to control the frequency of motion. It can control the number of times the backpack is lifted up and down, or the number of times it swings left and right.

3）Testing process control:

3.1）Test conditions: Load capacity, based on the volume of the package（L）, stipulating the load capacity（Kg）.

The determination of volume is based onQB/T 5083Conduct inspection)

3.2）Test program: For backpacks containing hardware components or hardware connectors that are prone to mechanical wear, under specified loads, the handles, single straps, and side straps containing the hardware components or hardware connectors that are prone to mechanical wear shall be evaluated separately. After a certain number of ups and downs, they shall be swung left and right a certain number of times.