*平行平晶具有高的平面性和平行性。
?。叫衅骄в糜跈z定千分尺、杠桿千分尺、杠桿卡規(guī)和千分尺卡規(guī)等量具測(cè)量面的平面度和兩相對(duì)測(cè)量的平行度。平行平晶共分四個(gè)系列,每個(gè)系列各分六組,每組四塊。
產(chǎn)品名稱平行平晶
功能:平行平晶用于干涉法測(cè)量千分尺、卡規(guī)和千分表等測(cè)量面平面度、平面平行度。
產(chǎn)品規(guī)格:
每組平行平晶共四塊,分四個(gè)尺寸系列組
測(cè)量范圍:組I系列:0〜25mm
組II系列:25〜50mm
組III系列:50〜75mm
組IV系列:75〜100mm
測(cè)量面上平面度偏差<0.1μm
平面度局部偏差>0.03μm
測(cè)量面平行度誤差:組I系列允差值:0.06μm
組II,III系列允差值:0.08μm
組IV系列允差值:0.1μm
平晶直徑φ30mm,φ40mm,φ40mm,φ50mm
其他說(shuō)明
| 組號(hào) | 0-25 | 25-50 | 50-75 | 75-100 |
| 1 | 15.00,15.12 15.25,15.39 | 40.00,40.12 40.25,40.37 | 65.00,65.12 65.25,65.37 | 90.00,90.12 90.25,90.37 |
| 2 | 15.12,15.25 15.37,15.50 | 40.12,40.25 40.37,40.50 | 65.12,65.25 65.37,65.50 | 90.12,90.25 90.37,90.50 |
| 3 | 15.25,15.37 15.50,15.62 | 40.25,40.37 40.50,40.62 | 65.25,65.37 65.50,65.62 | 90.25,90.37 90.50,90.62 |
| 4 | 15.37,15.50 15.62,15.75 | 40.37,40.50 40.62,40.75 | 65.37,65.50 65.62,65.75 | 90.37,90.50 90.62,90.75 |
| 5 | 15.50,15.62 15.75,15.87 | 40.50,40.62 40.75,40.87 | 65.50,65.62 65.75,65.87 | 90.50,90.62 90.75,90.87 |
| 6 | 15.62,15.75 15.87,16.00 | 40.62,40.75 40.87,41.00 | 65.62,65.75 65.87,66.00 | 90.62,90.75 90.87,91.00 |







