电子天平在浮称法测试块体密度中的应用

Application of electron balance to the block density tests by suspending weigh method

摘要: 介绍了电子天平在浮称法测试块体密度中的新应用,即在电子天平的托盘上“嫁接”一支自制的“钓鱼竿”力臂,通过力臂实现力的传递,从而吊起水中的试件,实现水中浮称的方法。

Abstract: A new application of electron balance to block density test by suspending weigh method was introduced.A self-made “Fish pole” forcing arm was “grafted" on the tray of electron balance to transfer the force,thus the test objects were hung in water and the suspending weigh method in water was realized.