提高PDC磨耗比检测时电子天平称量稳定性方法的研究

Study on the Method of Improving the Stability of Electronic Balance in the PDC Abrasion Ratio testing

人造金刚石复合片检测磨耗比时用电子天平称量其重量,称量时经常出现样品重量异常的情况,通过研究人造金刚石复合片磁性对电子天平的影响,发现了其磁性对电子天平称重影响的规律,找到了提高电子天平称量稳定性的方法。

The abnormalities of sample weight always occur during detecting the abrasion ratio of the polycrystalline diamond composite sheet on electronic weighing scales.By studying effects of polycrystalline diamond compact magnetic on electronic balances,the major rules of the magnetic compact affecting the electronic weighing scales were discovered and the way to improve the electronic balance weighing stability was available.