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摩擦力与水浮力演示综合实验装置,通过逐步施加外力荷载的方式测定不同粗糙度表面的实验橡胶棒的摩擦阻力,又通过改变水位信息演示实验橡胶棒所承受的浮力。该装置由沙土箱、水位控制器、加载系统3部分组成。其中,沙土箱内放置土体和实验橡胶棒,水位控制箱用于控制实验水位,支撑与加载系统用于施加外力荷载。装置结构简单、使用方便,可以直接应用于摩擦力与水浮力的室内实验教学之中。
Friction and water buoyancy demonstration comprehensive experimental device, through the gradual application of external load to measure the frictional resistance of the experimental rubber rod with different roughness surface, and by changing the water level information to demonstrate the experimental rubber rod bear the buoyancy. The device consists of sand tank, water level controller, loading system 3 parts. Among them, the sand soil box and the experimental rubber rod placed, the water level control box used to control the experimental water level, support and loading system for the application of external load. The device has the advantages of simple structure and convenient use, and can be directly applied to laboratory experiment of friction and water buoyancy.