There are generally three types of tests for bags: 1. Functional test: a test that mainly detects key accessories on bags. For example, whether the corner wheel is firm and flexible, etc. 2. Physical test: It is to test the resistance and weight resistance of bags. For example, throw the bag from a certain height to see if it is damaged or deformed, or put a certain weight in the bag, and stretch the lever and handle on the bag a certain number of times to see if there is any damage, etc. 3. Chemical test: generally refers to whether the materials used on the bags can meet the environmental protection requirements, and are tested according to the standards of various countries. This item is generally completed in the national quality inspection department
Physical tests are:
1. Trolley case running test
At a speed of 4 kilometers per hour, on a treadmill with 1/8-inch height obstacles, the load is 25KG, and it must be continued for 32 kilometers. Check the pull-rod wheels, the objects are obviously worn, and the function is normal.
2. Trolley box shock test
Unfold the drawbar of the box with the load-bearing object, hang the handle of the drawbar on the shaker and hang it in the air. The shaker moves up and down at a speed of 20 times per minute. The drawbar should function normally after 500 times.
3. Trolley box landing test (high temperature, low temperature, high temperature 65 degrees, low temperature -15 degrees)
The load is at a height of 900mm, 5 times on each side, and 5 times on the tie rod surface and the caster surface, the function is normal and there is no damage.
4. Trolley case down the stairs test
After loading, 25 steps need to be done at a step height of 20mm.
5. Trolley case wheel noise test
It is required to be below 75 decibels, and the ground requirements are the same as those of the airport.
6. Rolling test of trolley case
After the load is loaded, use the rolling test machine to do the overall test of the luggage, -12 degrees, after 4H, roll 50 laps (2 laps/min)
7. Tensile test of trolley case
Put the pull rod on the stretching machine, and simulate the expansion back and forth. The maximum number of retractions is 5000 times, and the minimum is 2500 times.
8. Shake test of the trolley of the trolley case
The two-section shaking degree is 20mm before and after, and the three-section shaking degree is 25mm. The above are the basic test requirements for the pull rod. For special customers, it needs to be based on special environments, such as sand test and figure-8 walking test.
