| 摘要 |
The invention relates to a durometer allowing to carry out hardness tests with statical loading and also with dynamic loading. According to the invention, the durometer comprises the following components: an electric coil () with a mobile core (), a dynamometric cell (), two armatures () of electrical capacitor, a guiding rod (), some guides (), a penetrator holder (), a penetrator (), a compression spring (), a displacement incremental sensor (), a button () with eccentric, an electronic and electrical part consisting of a central electronic unit (), a bank of capacitors, () and three automatic cut-outs (). |
