作用于单位面积上的静水压力。静止的液体既不能承受剪切变形，又不能承受拉力。静水中相邻两部分之间以及静水对边壁的作用力主要是压力，这种压力称为静水压力。
老式静水压强实验仪存在的问题有：压力调节过程繁琐，容易外溢；
Problems existed with the old hydrostatic pressure tester:Complicated pressure adjustment procedures and easy spill;
结果表明：改进后的静水压强仪的精度较改进前的提高0 . 6 1%，且具有测试方便、直观性强、安全美观等优点。
It was shown that the improved hydrostatic pressure tester was 0.61%more precise than the old one with such advantages as convenience, direct view, safety and beauty.
应用推荐