摘要 |
The present invention relates to an impact test apparatus, and especially, to an impact test apparatus comprising: a hammer installed to be rotated on a support unit, a locking device for fixing the position of the hammer, and an unlocking unit for unlocking the locking of the locking device. In the hammer, a sensor for measuring a size of dropping impact of the hammer is installed so as to repeatedly providing a certain size of impact. |
申请人 |
KOREA INSTITUTE OF MACHINERY & MATERIALS |
发明人 |
JEONG, JONG AHN;MOON, SEOK JUN;HUH, YOUNG CHUL;KIM, YOUNG JOONG;KWON, JEONG IL;SHIN, YUN HO;CHUNG, JUNG HOON;CHUNG, TAE YOUNG;KIM, BYUNG HYUN |