Droptesten

Droptesten, or drop testing, is a testing method used to evaluate the durability of products, packaging, or components by exposing them to controlled drops. The aim is to simulate accidental falls during handling, transport, or use, identify potential failure modes, and guide design improvements to reduce damage and returns.

Technique: Drop tests are performed with a drop apparatus or free-fall frame that releases the item from a prescribed height in specific orientations (onto its face, edge, or corner). Tests may be single or multiple drops, and for packaging tests, a packaged item may be dropped from standard heights onto different surfaces. Some tests include conditioning like temperature or vibration before and after drops.

Measurement: Results are based on visual inspection for cracks, deformation, or leakage, functional testing after impact, and sometimes sensors that record impact forces or deceleration. Data is used to determine if the product or packaging passes defined criteria.

Applications: Droptesten are common in consumer electronics, household goods, packaging, automotive components, medical devices, and footwear. They are used for product development, quality control, and regulatory compliance.

Standards and guidance: International standards and guidelines exist for drop testing, including electronics and packaging procedures. Pass/fail criteria depend on product requirements or contractual specifications.

Outcomes and limitations: The results inform design changes, reinforcement strategies, and packaging improvements. Limitations include that drop tests are a simplified representation of real-world events and results depend on test setup and assumptions.