Thu Sep 29 14:36:57 CST 2022
Simulate the situation of the cables drop from a high location to the ground to verify the appearance and performance of the product.
USB cable, HDMI cable, RCA connector, audio cable, RJ45 ethernet cable and other cables.
1. Test the Electrical performance of the sample before this test. Ensure the result is good.
2. Test the Electrical performance of the sample after this test to check the changes.
Ruler
1. Prepare the product: Prepare the cables and make conduction test to confirm them with good conduction for the samples to be tested.
2. Tie the product with tie ties.
3. Mark the product on 6 sides: up/down, left/right, front and back sides.
4. Conduct the test in normal temperature environment.
1. Hold the tied cable by hand to 1.2m from the ground, let 1# side face up and keep the product stationary.
2. Release the cable and let the cable fall freely to the marble floor.
3. Repeat step1 and step2 for the second test.
4. With the same method, let the remaining 5 sides face up respectively and perform 2 tests each.
1. No mechanical separation, the appearance should not be damaged
2. The cable is with good conductivity after the test, and can transmit data normally.
For more USB cable performance test items, please refer to this : USB Cable Testing Basic Inspections And Procedures.
By HornmicLink_Henry @220929 14:46