广东11选5走势图

济青大理石平台,济南青大理石量具,大理石构件定做,000级花岗石平板_高唐县鑫凯精密机械有限公司
花岗石平尺

东莞花岗石平尺

​大理石(花岗石)平尺主要用于机床工作台、导轨和   工作面的平面度、直线度的测量。对仪器仪表、   工具、机械工件的检
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大理石(花岗石)平尺主要用于机床工作台、导轨和   工作面的平面度、直线度的测量。对仪器仪表、   工具、机械工件的检验都是相当理想的基准面,而且大理石平尺特别用于高精度的测量方面。

花岗石主要矿物成分为以及微量磁铁矿,黑色色泽,结构   ,经过亿万年的老化,质地均匀,稳定性好,强度大,硬度高,能在重负荷下保持高精度。花岗石平尺取材于地下的岩石层,经过亿万年自然时效,形态极为稳定,不用担心因常规的温差而发生变形。花岗石平尺经严格物理试验和选择的花岗石料,结晶细密,质地坚硬。由于花岗石系非金属材料,广东11选5走势图磁性反应,亦无塑性变形。其硬度高,因此精度保持性好。

广东11选5走势图DALISHI(HUAGANGSHI)PINGCHITEXINGYUJIYOUDIAN:

1、BUPASUAN,JIANYEWUQINSHI,BUHUISHENGXIU,BUBITUYOU,BUYIZHANWEICHEN,WEIHU,BAOYANGFANGBIANJIANDAN,SHIYONGSHOUMINGZHANG。

2、GANGXINGHAO,YINGDUGAO,NAIMOXINGQIANG。

广东11选5走势图3、BUHUICHUXIANHUAHEN,BUSHOUHENGWENTIAOJIANZUZHI,ZAICHANGWENXIAYENENGBAOCHICEWENLIANGJINGDU。

4、BUCIHUA,CELIANGSHINENGPINGHUAYIDONG,WUZHISEGAN,BUSHOUCHAOSHIYINGXIANG,PINGMIANDUHAO。 

广东11选5走势图DALISHI(HUAGANGSHI)PINGCHIDECAIZHIWEIJINANQING,HEISEGUANGZE,JIEGOU   ,ZHIDIJUNYUN,WENDINGXINGHAO,QIANGDUDA,YINGDUGAO。SHIYONG   DESHIZHICAILIAOZHICHENGDE   JIZHUNCELIANGGONGJU,DUIYIQIYIBIAO、   GONGJU、JIXIEZHIJIANDEJIANYAN,DOUSHILIXIANGDEJIZHUNMIAN,TEBIESHIYONGYUGAOJINGDUDECELIANGFANGMIAN。

广东11选5走势图1、WULITEZHENG:BIZHONG:2970~3070kg/㎡KANGYAQIANGDU:245~254N/m㎡QIANGXINGMOLIANG:1.27~1.47N/ m㎡XIANPENGZHANGXISHU:4.6×10~6℃XISHUILV:0.13%XIAOSHIQIANGDU:HS70YISHANG。

广东11选5走势图2、DALISHIJINGZHANGQI   SHIXIAO,JIEGOU   ,ZHIDIJUNYUN,PENGZHANGYINSHUSHIFENXIAO,NEIYINGLI   BUHUICUNZAILE,YEBUHUIBIANXING。

广东11选5走势图3、GANGXINGHAO,YINGDUGAO,NAIMOXISHUTEBIEQIANG,YINCIJINGDUBAOCHIXINGFEICHANGHAO。

广东11选5走势图4、BUAIWENDUYINGXIANG,PINGMIANDUBAOCHIXINGSHIFENHAO,YEBUYONGDANXINYOUYUWENDUDEBIANHUAERYINGXIANGWAIGUANDEBIANXINGHEJINGDUDEBIANHUA。

5、DALISHIPINGCHIBUHUICHUXIANHUAHEN,BUHUIFASHENGCIXINGFAYING,JIANCESHINENGGOUPINGHUADELAIHUIYIDONG,BUHUIFASHENGZHISEERYIDONGBULINGHUO。

6、BUPASUAN、JIANYEQINSHI,BUHUISHENGXIU,WEIHUHEBAOYANGQILAIYEFEICHANGJIANDAN,SHIYONGSHOUMINGZHANG。

广东11选5走势图7、MEIJIANDALISHIPINGCHIDOUDAIYOUJIANZHONGKONG,WEILEZAISHIYONGGUOCHENGZHONGFANGBIANNAQU。

PINGCHIZHIXIANDUDEJIANCEFA

YI、PINGCHICEMIANDUIGONGZUOMIANDECHUIZHIDU

JIANGHUAGANGSHIPINGCHIZHIZAIPINGBANSHANG,SHIZHUANGYOUFENDUZHIWEI0.001mm QIANFENBIAODEBIAOZUOTONGGUOBIAOZHUNYUANBANG,ZAIBIAOZHUNZHIJIAOCHISHANGDUILING。RANHOUYITONGYANGDEFANGSHISHIBIAOZUOKAOJINPINGCHIDEYIGECEMIAN,CISHIQIANFENBIAODEDUSHUJIWEIGAICEMIANDECHUIZHIDUWUCHA。TONGLIJIANCELINGYICEMIANDECHUIZHIDUWUCHA,QUWUCHAZHI.

ER、PINGXINGPINGCHIJIECHUDIANMIANJIBILV

JIANGBEIJIANPINGCHIGONGZUOMIANTUSHANGXIANSHIJI,ZAIBUDIYUQIJINGDUDEZHUTIEPINGBANHUOPINGCHISHANGYANHE,ZAIBEIJIANPINGCHIGONGZUOMIANSHANGXIANSHICHUMINGXIANDEJIECHUDIAN。RANHOUYONGYIGEZAI50mm×25mmFANWEINEIKEHUAYOU2.5mm×2.5mm DE200GEXIAOFANGGEDETOUMINGBOBAN(RUYOUJIBOLIBAN),ZHIYUBEIJIANPINGCHIGONGZUOMIANDERENYIWEIZHISHANG,YICIGUANCHAMEIGEFANGGENEIBAOHANJIECHUDIANSUOZHANMIANJIDEBILI(YI1/10 WEIDANWEI)。QIUSHANGSHUBILISHUZHIHE,CHUYI2 JIWEISUOJIANCEBUWEIDEJIECHUDIANMIANJIDEBILV。

三、平行平尺用等高块支承在距平尺两端2L/9的标准支承标记处,根据平尺工作面长度选择适当的检测桥板(一般按8~10个跨步,跨距在50~500mm之间);然后将桥板置于平尺的一端把反射镜或水平仪固定在桥板上;桥板按跨距逐步地从平尺的一端移至另一端,每移动一个跨距从分度值为1”(或0.005mm/m)的自准直仪或分度直为0.001mm/m的电子水平仪(工作面长度大于500mm的1级平尺可用分度值为0.01mm/m的合像水平仪,2级平尺可用分度值为0.02mm/m的框式水平仪)上读取该位置读数;其值与小值之差即为平尺工作面的直线度误差。工作面任意200mm的直线度误差,可选择50mm或100mm的桥板,按上述方法在任意200mm内进行检验确定。

SI、PINGXINGPINGCHISHANGGONGZUOMIANYUXIAGONGZUOMIANDEPINGXINGDU,GONGZUOMIANYUXIAZHICHENGMIANDEPINGXINGDU

广东11选5走势图DANGBUJUBEISHIYONGDEPINGBANSHI,YUNXUJIANGPINGCHICEMIANFANGZAIMOUYIZHICHENGMIANSHANG,YONGFENDUZHIWEI0.002mm GANGGANQIANFENCHIHUODAIFENDUZHIWEI0.002mm QIANFENBIAODEJIANJUCEPINGCHIDEGAODUCHA。


东莞花岗石平尺 昆山花岗石平尺