A HARDNESS MEASURING DEVICE
The present invention relates to a portable hardness measuring device and, more specifically, relates to a portable hardness measuring device which measures a local hardness in accordance with a thermal fatigue damage by allowing the device to enter a center hole of an object, such as a motor or a r...
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| Format: | Patent |
| Sprache: | eng ; kor |
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| Zusammenfassung: | The present invention relates to a portable hardness measuring device and, more specifically, relates to a portable hardness measuring device which measures a local hardness in accordance with a thermal fatigue damage by allowing the device to enter a center hole of an object, such as a motor or a rotor of a generator, which is difficult for a person to enter. The portable hardness measuring device comprises: a moving part; a hardness measuring part which measures an inner hardness of a hollow shaft of an object; an image acquiring part which has a first camera and a lighting part; and an energy supply part connected between the hardness measuring part and the image acquiring part.
본 발명은 이동형 경도 측정장치에 관한 것으로, 보다 상세하게는 사람이 진입하기 어려운 전동기 또는 발전기의 로터와 같은 피대상물의 중심공에 진입시켜 열 피로손상(Thermal fatigue damage)에 따른 국부경도를 측정하기 위한 이동형 경도 측정장치에 관한 것이다. |
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