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我厂最近试制成功一种检验角度和水平用的仪器。这种仪器是利用重力作用的原理,结构简单,灵敏度很好,测量误差可以达到要求。构造:刻度板3经过分度后(360°等分,按精度要求刻度)嵌入表壳6内;心轴2用螺帽固定在刻度板中心位置上;指针4同铜圈1焊合;重力球5又同指针焊合。使用:使用时把底座放在工件的测量面上,由于重力的作用,重力球和指针向地心成垂直,于是就可以读出读数。测量水平时,如果
Our factory recently successfully prototype a test angle and level of equipment. This instrument is the use of the principle of gravity, the structure is simple, good sensitivity, measurement error can meet the requirements. Structure: scale plate 3 after indexing (360 ° equal, according to the accuracy of the required scale) embedded in the case 6; mandrel 2 with a nut fixed in the center of the scale plate; pointer 4 with a copper ring welding 1; gravity Ball 5 is also welded with the pointer. Use: When using the base on the measuring surface of the workpiece, due to the effect of gravity, gravity ball and pointer perpendicular to the center of the earth, so you can read out the readings. When measuring the level, if