UL1439 Toys / Computers Electronic Testing Equipment UL Sharp Edge Tester 

Product information

UL sharp edge tester is used to detect electrical products, including computers, household appliances
Whether there is a sharp edge that jeopardizes the safety of the user on the accessible location on the product is a safety test.
 

Test standard: UL1439D

Usage and understanding
1.Put the test head with tape on the test head of the tester;
2.After placing the pressure test head on the tested edge, immediately use a force of 0.68KG to move 2 inches along the tested edge, and then return to

Starting point, the total distance moved is 4 inches;
3.After the test, check the test head. If the outermost two layers (simulated skin) on the test head are scratched, it indicates that the test edge is a sharp edge;