IEC60068-2-75 IK01 To IK10 Pendulum And Vertical Impact Test Apparatus

IEC60068-2-75 IK01 to IK10 Pendulum and Vertical Impact Test Apparatus 1. Introduction The IK mechanical impact test apparatus is designed according to IEC60068-2-75 Test Eha and Test Ehc, and can meet the requirement of IEC62262, IEC60598, EN50102, GB2423.55-2006, GB20138-2006 and etc.  It is apply to sheet metal, household appliance, luminaire and etc. for mechanical impact testing. This equipment is consisted by striking elements ( (≤1J/0.25kg *1, 2J/0.5kg*2, 5J/1.7kg*2, 10J/5kg*2, 20J/5kg*2), swing pipes, guideways and test rig, striking elements work with swing pipes to perform IK01 to IK10 pendulum hammer impact tests, striking elements work with guideways to perform IK07 to IK10 impact hammer impact tests. The test rig is made of aluminum alloy, with four wheels at the bottom, and the whole device can move freely.  For pendulum impact test, the swing pipe can be adjusted back and forward, left and right, and the angle also can be adjusted. Pendulum hammer working principle: the sample is placed in normal, then adjust the impact points, and position the impact device, then release the hammer to freely striking the specimen. The impact angle and impact height are adjustable to fit with the impact points. For vertical impact test, each striking elements equip with a fixed-height guideway (2J striking element equip with  Φ40mm*471mm, 5J striking element equip with Φ68mm*385mm guideway, 10J striking element equip with Φ89mm*337mm guideway, 20J striking element equip with Φ108mm*520mm guideway). Vertical hammer working principle: The hammer is released by electromagnet to ensure instantaneous freely fall through the guideway, the guideway shall not rest on the specimen and the striking element shall be free of the guideway on the striking the specimen. 2. Parameter Swing Pipe Steel pipe 1 (Length: 1000mm, outer diameter: 15.9mm, thickness: 1.5mm) for energies exceeding 2J Steel pipe 2 (Length: 1000mm, outer diameter: 9.0mm, thickness: 0.5mm) for energies not exceeding 2J Guideway Φ40mm*471mm, Φ68mm*385mm, Φ89mm*337mm, Φ108mm*481.5mm, Φ133mm*587mm *height of guideway=fall height+( I+f in hammer) Lifting stroke 200-1500mm (for pendulum and vertical impacts test) 200-2300mm (for ball vertical impact test) Drop mode Button control and electromagnet instantaneous release (for vertical impact tests and ball impact tests) Manual control (for pendulum impact tests) Impact hammers Striking elements (2J*2, 5J*2, 10J*2 and 20J*2) for IK07, IK08, IK09 and IK10 pendulum and vertical impact tests, material: steel Striking elements (≤1J*1) for IK01 to IK06 pendulum impact tests, material: nylon Test ball φ50mm, φ100mm Working power 220V/50Hz   Characteristics of Striking Elements Energy/J ≤1  ±10% 2 ±5% 5 ±5% 10 ±5% 20 ±5% 50 ±5% Equivalent mass±2%kg 0.25(0.2) 0.5 1.7 5 5 10 Material Nylon steel R/mm 10 25 25 50 50 50 D/mm 18.5（20） 35 60 80 100 125 f/mm 6.2（10） 7 10 20 20 25 r/mm - - 6 - 10 17 l/mm Depends   Height of fall Energy(J) 2 5 10 20 50 Equivalent Mass (kg) 0.5 1.7 5 5 10 Height of fall mm±1% 400 300 200 400 500   Degrees of protection against external mechanical impacts IK01 IK02 IK03 IK04 IK05 IK06 IK07 IK08 IK09 IK10 0.14J 0.2J 0.35J 0.5J 0.7J 1J 2J 5J 10J 20J