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转动定律实验仪通过电磁打点计时器把刚体绕固定轴转动的情况记录在纸带上、利用记录纸带,就可研究刚体绕固定轴转动的一些规律.一、仪器结构及工作原理仪器结构如图1所示.底座1用铸铁制成,两侧是一对安装转盘的支架2.转轴4通过转盘5的中心并与盘面垂直,其两端支
Rotation law tester records the rigid body around the fixed axis by using the electromagnetic dot timer and records it on the paper tape. Using the recording tape, you can study some laws of the rigid body rotating around the fixed axis. First, the instrument structure and working principle instrument structure, such as As shown in Fig. 1, the base 1 is made of cast iron and on both sides is a pair of brackets for mounting the turntable 2. The rotation shaft 4 passes through the center of the turntable 5 and is perpendicular to the disk surface, and the two ends thereof are supported.