| 齿轮周节检查仪 | |
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 404-006 | aa 仪器工作原理 aa 仪器工作时齿顶圆顶上取三点作 为定位基准，以被测齿轮任意一个周 节调整仪器对零，来比较其它各齿周 节与对周节的大小，最后进行数 据处理，即可得到您所需测量周节的 结果。 |
| Operating principle Three points should be selected as base at the cylindrical top while the tester is working, setting any pitch tester of measuring gear to zero, to compare the size of other pitch with the first pitch. The satisfied measuring results are obtained after data processing finished. | |
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| 适用于检查7 级或低于7 级精度的内外齿合直齿与斜齿圆柱齿轮的周节偏差。操作简便，易于维修，可供各工厂计量室及车间使用。 | This tester is suitable to measure accuracies of pitch deviation with inside and outside straight helical circular gear among seventh degree. Easy to operate and maintenance. |
| 主要技术参数 Main technical parameter | |
| 被测齿轮模数 Measuring gear module | 1-16mm |
| 仪器指示表的分度值 Tester indicating | 0.001mm |
| 仪器示值误差 Error indicating 在千分表任意0.1mm 范围内允差 Within any 0.1mm microgauge range 在千分表全行程范围内允差 Within ful distance range | ±0.003mm ±0.01mm |
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