规格及主要技术参数MainSpecifications
项目ItemM9017B
zui大磨削长度（分段磨削）Max.sizetobogroundwithsuccessivesetings170mm
zui大磨削厚度Max.heightofthesurfacegrinding70mm
zui大磨削深度Max.depthtobeground35mm
zui大磨圆直径Max.diametertobeground100mm
zui大磨圆长度Maxdistancebetweencenters150mm
一次投影的zui大区域Max.sizetobegroundatasingletableseting10×6mm25×15mm
物镜放大倍数Magnifyingpoweroftheobjetivelens20&50
投影屏幕尺寸Areaofthescreen500×300mm
可编程精密光栅数显系统主要参数与功能
MainSpecificationsandFeaturesofProgrmmableGaleSystem
精密光栅尺寸长度Scalelength200mm（longitudinal）（纵座标）100mm（horizontal）（横座标）
zui小显示分辩率Min.resolution0.001mm
零位,相对零位Absoluteandrelativezeresetting
预置数字程度功能Numericpresetprogram
断电保护，程序记忆功能（停机后可保存3个月）Power-offprotection;（Keep-onprogrammemoryuptothreemoth）
补赏功能（停机保存3个月）Compensation;（Keep-onghreemothafterpower-off）
工作精度WorkingAccuracy
项目Item
光学投影倍率误差ErrorMagnificationbyobjectLensincludingdistortiononthescreen0.1%
平面度Flatness0.005mm
表面粗糙度SurfaceRoughnessRa≤0.40
主要附件MainAccessories
1油箱Oilreservoir1set
2磨圆夹具Cindricalgrindingattachment1set
3砂轮圆弧修正器Grindingwheelradiusdresser1set
4吸尘器Gustexhauster1set
5砂轮平衡器Grindingwheelbalancingstand1set
6水平仪Siritlevel1set
7光学附件箱Opticallenses&accessories1pc
8其他附件Otheraccessories1pc
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