重要:花岗石平台系列宝贝,都是重家伙,拍下的朋友请先联系店主,修改运费!!(下列图片中的量表,全部仅作使用参考,需另购)
实物保护包装:请放心拍下,无论海运\快递\汽运....再也不用担心宝贝被摔坏!
![undefined](http://i05.c.aliimg.com/img/ibank/2013/645/810/862018546_1715189745.jpg)
![undefined](http://i01.c.aliimg.com/img/ibank/2013/376/410/862014673_1715189745.jpg)
![比测台707ali](http://i04.c.aliimg.com/img/ibank/2013/986/933/855339689_1715189745.jpg)
特点:
1、精度稳定
2、不会受潮生锈,使用、维护方便
3、耐酸、耐碱、耐腐蚀、抗磁
4、线胀系数小,受温度影响小
5、工作面受碰撞或划伤后,只会产生凹坑,不产生凸纹、毛刺,对测量精度无影响
6、立柱采用不锈钢材料制作,防锈,抗腐蚀
大理石平台精度参美国国家标准,平面度公差依GB4987-85标准:
000级=1×(1+d/1000)um 00级=2×(1+d/1000)um
0级=4×(1+d/1000)um 1级=8×(1+d/1000)um
(d为对角线mm)( 测量温度一般在21±2℃ )
大理石平板比重:2970-3070kg/㎡
抗压强度:245-254N/m
线膨胀系数:4.61×10-6/℃,
吸水率:<0.13%
精密花岗石测量座级别:00级(0.002)
底座规格:
![undefined](http://i04.c.aliimg.com/img/ibank/2013/512/753/856357215_1715189745.jpg)
![undefined](http://i02.c.aliimg.com/img/ibank/2013/029/770/869077920_1715189745.jpg)
![undefined](http://i02.c.aliimg.com/img/ibank/2013/069/743/856347960_1715189745.jpg)
![undefined](http://i02.c.aliimg.com/img/ibank/2013/663/653/856356366_1715189745.jpg)
![undefined](http://i04.c.aliimg.com/img/ibank/2013/269/743/856347962_1715189745.jpg)
![undefined](http://i00.c.aliimg.com/img/ibank/2013/763/653/856356367_1715189745.jpg)
![比测台703](http://i00.c.aliimg.com/img/ibank/2013/886/933/855339688_1715189745.jpg)
![比测台706ali](http://i02.c.aliimg.com/img/ibank/2013/598/833/855338895_1715189745.jpg)