Quality Control Laboratory
Damping Quality Control Laboratory Description
Force Value Measurement: Uses precision force gauges (accuracy ±0.1N) to test opening/closing force of hinges (e.g., ensuring cabinet hinges need 3–5N to open, avoiding too much effort) and buffer damping force (e.g., 8–12N for door buffers to prevent slamming).
Time (Seconds) Testing: With digital timers, it measures buffer retraction time (e.g., 1.5–2.5 seconds for drawer buffers to close smoothly) and hinge opening delay (e.g., 0.5–1 second for soft-close hinges).
Lifespan Testing: Uses automated cyclic test machines to simulate repeated use (e.g., 50,000 open-close cycles for furniture hinges, 100,000 cycles for automotive brackets). It checks if force value and time stay within specs post-test (e.g., hinge force variation ≤1N after 50k cycles).




