买球app哪个好

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详细信息

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维氏硬度计注意事项

发布时间:2018-03-31  浏览:918次  字号:  

1 WEISHIYINGDUDEJISHUCANSHU

  1.1 SHIYANLI:294N(30kg)、980N(100kg)、YUNCHA±1.0%

  1.2 YATOU:JINGANGSHIWEISHIYATOU

  1.3 WEISHIYINGDUCELIANGFANWEI:40HV~1000HV

  1.4 WEISHIYINGDUJISHIZHIDEZUIDAYUNXUWUCHA(BIAO7)

  1.5 WEISHIYINGDUJISHIZHIZHONGFUXING(BIAO8)

  1.6 SHIYONG5XWUJING,CELIANGXIANWEIJINGFANGDALE75BEI。

  1.7 YONG5XWUJINGSHIMUJINGGULUNZUIXIAOFENDUZHIL=0.002mm

  2 SHIYONGQIANDEZHUNBEIGONGZUO

买球app哪个好  2.1 BEICESHIJIANDEBIAOMIANYINGPINGZHENGGUANGJIE,BUDEYOUWUWU,BIXUBAOZHENGYAHENDUIJIAOXIANNENGJINGQUEDICELIANG,GUANGJIEDUBUDIYU0.8。

  2.2 SHIJIANYINGWENDINGDIFANGZAIGONGZUOTAISHANG,JIECHUMIANBIXUGANJING,SHIYANGUOCHENGZHONGSHIJIANBUDEYIDONG,BINGBAOZHENGSHIYANLICHUIZHISHIJIAYUSHIJIANSHANG。

  2.3 SHIJIANHUOCESHICENGDEHOUDUZHISHAOYINGWEIDUIJIAOXIANPINGJUNZHANGDUDE1.5BEI,CESHIHOU,SHIJIANBEIMIANBUYINGCHUXIANKEJIANBIANXINGHENJI,WEISHISHIYANGZUIXIAOHOUDU—SHIYANLI—YINGDUGUANXI(BIAO9)

  2.4 ZAIQUMIANSHANGJINXINGSHIYANSHISHIYONGDEXIUZHENGXISHU(BIAO10)。

  2.5 YAHENDUIJIAOXIANPINGJUNZHIYUWEISHIYINGDUDUIZHAOBIAO(BIAO11)。

  3 WEISHIYINGDUJIDECAOZUOSHUNXU

  3.1 QUCHUFUJIANXIANGNEIZHUANYONGZHUANGZHI,CAJINGFANGXIUYOU。JIANGLIUBANSHITAI(34)YUSHENGJIANGLUOGAN(36)ANTUZHUANGPEI(TU5),XUANJINGUNHUALUOMU(35)。

  3.2 XIANWEIJINGZUO(31)CHARUYINGDUJIZUOBIANZHIJIA(14)KONGZHONG,DUIZHUNAOKENG,XUANJINLUODING(29)。YAOQIUXIANWEIJINGZUOXIAPINGMIANYUSHITAIPINGXING。

买球app哪个好  3.3 CHARUCEWEIMUJING(30)HENEIZHAOMINGDENGTOU(27),NEIZHAOMINGDENGTOULIANXIANCHARUJITIDEZUOBIANKONGZHONG,JIANGWUJING(32)XUANRUXIANWEIJINGZUONEI。

  3.4 BASHIJIAN(33)ZHIYUSHITAISHANG,JIANGLIUBANSHITAIYIZHINEIDANGDING(38)CHU。

  3.5 JIETONGDIANYUAN,SHUMAGUANLIANG,NEIZHAOMINGDENGLIANG。

  3.6 GENJUBEICESHIJIANDECESHIYAOQIU,ZHUANDONGBIANHESHOULUN,QUEDINGSHIYANLI。

  3.7 CANZHAOLUOSHIYINGDUDISIZHANGDI3TIAOZHONGDE3.3~3.6CAOZUO(QIZHONGHEISEJINSHU,SHIYANLIBAOCHISHIJIANWEI10~15MIAO,YOUSEJINSHUWEI30±2。)

买球app哪个好  3.8 FANXIANGXUANZHUANXUANLUN,SHIJIANYUYATOUFENKAI,JIANGLIUBANSHITAIYUSHIJIANYIQIPINGWENDIYIZHIWUJINGXIA,QINGKAOWAIDANGDING(37)

  3.9 ZHUBUWEILIANGXIAJIANGSHITAI,BINGYISHENGJIANGLUOGANKONGWEIZHONGXIN,JIANGLIUBANZHUANDONGYIDINGDEJIAODUHOU,SHIWUJINGLIANGDIANDUIZHUNSHIJIANYAHEN,MUCEDUIJIAOJU,SHISHIJIANSHANGDEYAHENCHENGXIANGQINGXI。

买球app哪个好  3.10 XIANGLINYAHENZHONGXINZHIJIANDEJULIJIYAHENZHONGXINDAOYINGDUKUAIBIANYUANDEJULIYINGDAYUYAHENDUIJIAOXIANZHANGDUDE2.5BEI,MEIGEYAHENCELIANGQILIANGDUIJIAOXIANZHANGDU,QUQIPINGJUNZHIQUEDINGYINGDUZHI。

  3.11 ANSHANGSHUFANGFASUOCEDEDEYINGDUPINGJUNZHIYUBIAOZHUNKUAIYINGDUZHIZHICHACHUYIBIAOZHUNKUAIYINGDUZHI,YONGBAIFENBIBIAOSHI,WEIYINGDUJIDESHIZHIWUCHA(BIAO7);YINGDUZHIZHONGZUIDAZHIYUZUIXIAOZHIZHICHA,CHUYIYINGDUZHIPINGJUNZHI,WEIYINGDUJIDESHIZHIZHONGFUXING(BIAO8)。

  3.12LI:YONG5XWUJINGCELIANG,ZAI294N(30kg)SHIYANLIZUOYONGXIACESHIWEISHIYINGDUZHI(TU6)

  L=IXn QIZHONG:L——YAHENDUIJIAOXIANZHANGDU(mm)

  n——YAHENCELIANGSHIJIGESHU

买球app哪个好  I——CEWEIMUJINGGULUNZUIXIAOFENDUZHI

  DANGSHIYONG2.5XWUJINGSHI,I=0.0004mm,DANGSHIYONG5XWUJINGSHI,I=0.002mm

  ZEL=0.002×(400-221)=0.358,CHAWEISHIYINGDUDUIZHAOBIAODE(BIAO11):434HV30

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