
济南米格试验设备有限公司
地址:中国 山东 济南市天桥区时代总部基地6区6号
电话:0531-55555469
传真:0531-55555469
邮箱:migtest@163.com
电子万能试验机屈服点误差解决方法
JINANMIGESHIYANSHEBEIYOUXIANGONGSISHEBEIJIESHAODIANZIWANNENGSHIYANJIQUFUDIANWUCHAJIEJUEFANGFAZHEIQIZHONGDEMEIYIZHONGYINGXIANGDOUBAOHANLEBUTONGDEFANGMIAN。XIAMIANZHUYIJINXINGFENXI:
YI、JIAJUDEYINGXIANG
ZHEILEIYINGXIANGZAISHIYANZHONGFASHENGDEJILVJIAOGAO,ZHUYAOBIAOXIANWEISHIYANGJIACHIBUFENDAHUAHUOSHIYANJIMOUXIELIZHICHUANDIHUANJIEJIANCUNZAIJIAODADEJIANXIDENGYINSU,TAZAIJIUJIQISHANGCHUXIANDEGAILVJIAODA。YOUYUJIQIZAISHIYONGYIDUANSHIJIANHOU,GEXIANGDUIYUNDONGBUJIANJIANHUICHANSHENGMOSUNXIANXIANG,SHIDEMOCAXISHUMINGXIANJIANGDI,ZUIZHIGUANDEBIAOXIANWEIJIAKUAIDELINZHUANGJIANFENGBEIMOPING,MOCALIDAFUDUDEJIANXIAO。DANGSHIYANGSHOULIZHUJIANZENGDADADAOZUIDAJINGMOCALISHI,SHIYANGJIUHUIDAHUA,CONGERCHANSHENGXUJIAQUFUXIANXIANG。RUGUOYIQIANSHIYONGGAISHIYANJISUOZUOSHIYANQUFUZHIZHENGCHANG,ERXIANZAISUOZUOSHIYANQUFUZHIMINGXIANPIANDI,QIEZAIMOUXIEJIAOYINGHUOZHEJIAOCUIDECAILIAOSHIYANSHIXIANXIANGYOUWEIMINGXIAN,ZEYIBANYINGSHOUXIANKAOLVSHIZHEIYIYUANYIN。ZHEISHIXUJISHIJINXINGSHEBEIDEDAXIU,XIAOCHUJIANXI,GENGHUANJIAKUAI。
ER、SHIYANJICEKONGHUANJIEDEYINGXIANG
SHIYANJICEKONGHUANJIESHIZHENGGESHIYANJIDEHEXIN,SUIZHEJISHUDEFAZHAN,MUQIANZHEIYIHUANJIEJIBENSHANGCAIYONGLEGEZHONGDIANZIDIANLUSHIXIANZIDONGCEKONG。YOUYUZIDONGCEKONGZHISHIDESHENAO,JIEGOUDEFUZA,YUANLIDEBUTOUMING,YIDANZAICHANPINDESHEJIZHONGKAOLVBUZHOU,JIUHUIDUIJIEGUOCHANSHENGYANZHONGDEYINGXIANG,BINGQIENANYIFENXIQIYUANYIN。
ZHENDUICAILIAOQUFUDIANDEQIUQUZUIZHUYAODEYOUXIALIEJIDIAN:
1、CHUANGANQIFANGDAQIPINDAITAIZHAI
YOUYUMUQIANSHIYANJISHANGSUOCAIYONGDELIZHIJIANCEYUANJIANJIBENSHANGWEIZAIHECHUANGANQIHUOYALICHUANGANQI,ERZHEILIANGLEICHUANGANQIDOUWEIMONIXIAOXINHAOSHUCHULEIXING,ZAISHIYONGZHONGBIXUJINXINGXINHAOFANGDA。ZHONGSUOZHOUZHI,ZAIWOMENDEHUANJINGZHONG,CUNZAIZHEGEZHONGGEYANGDEDIANCIGANRAOXINHAO,ZHEIZHONGGANRAOXINHAOHUITONGGUOXUDUOBUTONGDEQUDAOOUHEDAOCELIANGXINHAOZHONGYIQIBEIFANGDA,JIEGUOSHIDEYOUYONGXINHAOBEIGANRAOXINHAOYANMEI。
WEILECONGGANRAOXINHAOZHONGTIQUCHUYOUYONGXINHAO,ZHENDUICAILIAOSHIYANJIDETEDIAN,YIBANZAIFANGDAQIZHONGSHEZHIYOUDITONGLVBOQI。HELIDESHEZHIDITONGLVBOQIDEJIEZHIPINLV,JIANGFANGDAQIDEPINDAIXIANZHIZAIYIGESHIDANGDEFANWEI,JIUNENGSHISHIYANJIDECELIANGKONGZHIXINGNENGDEDAOJIDADETIGAO。RANERZAIXIANSHIZHONG,RENMENWANGWANGJIANGSHUJUDEWENDINGXIANSHIKANDEFEICHANGZHONGYAO,ERHULVELESHUJUDEZHENSHIXING,JIANGLVBOQIDEJIEZHIPINLVSHEZHIDEFEICHANGDI。ZHEIYANGZAICHONGFENLVDIAOGANRAOXINHAODETONGSHI,WANGWANGBAYOUYONGXINHAOYEYIQILVDIAOLE。
ZAIRICHANGSHENGHUOZHONG,WOMENCHANGJIANDEDIANZICHENG,SHUJUHENWENDING,QIYUANYINZHIYIJIUSHITADEPINDAIHENZHAI,GANRAOXINHAOJIBENBUNENGTONGGUO。ZHEIYANGSHEJIDEYUANYINSHIDIANZICHENGCHENGLIANGDESHIWENTAIXINHAO,DUICHENGLIANGDEGUODUGUOCHENGSHIBUGUANXINDE,ERCAILIAOSHIYANJICELIANGDESHIDONGTAIXINHAO,TADEPINPUSHIFEICHANGKUANDE,RUOPINDAITAIZHAI,JIAOGAOPINLVDEXINHAOJIUHUIBEISHUAIJIANHUOLVCHU,CONGERYINQISHIZHEN。DUIYUQUFUBIAOXIANWEILIZHIDUOCISHANGXIABODONGDEQINGKUANG,ZHEIZHONGSHIZHENSHIBUYUNXUDE。JIUWANNENGCAILIAOSHIYANJIERYAN,BIZHERENWEIZHEIYIPINDAIZUIXIAOYEYINGDAYU10HZ,ZUIHAODADAO30HZ。
ZAISHIJIZHONG,YOUSHIFANGDAQIDEPINDAISUIRANDADAOLEZHEIYIFANWEI,DANRENMENWANGWANGHULVELEA/DZHUANHUANQIDEPINDAIKUANDU,YIZHIYUZAOCHENGLESHIJIDEPINDAIKUANDUXIAOYUSHEZHIPINKUAN。YIZHONGDUODESHIYANJISHUJUCAIJIXITONGXUANYONGDEAD7705、AD7703、AD7701DENGWEILI。DANGA/DZHUANHUANQIYI“ZUIGAOSHUCHUSHUJUSULV4KHZ”YUNXINGSHI,TADEMONISHURUCHULIDIANLUDADAOZUIDADEPINDAIKUANDU10HZ.DANGYISHIYANJIZUICHANGYONGDE100HZDESHUCHUSHUJUSULVGONGZUOSHI,QIMONISHURUCHULIDIANLUDESHIJIDAIKUANZHIYOU0.25HZ,ZHEIHUIBAHENDUODEYOUYONGXINHAOJIDIUSHI,RUQUFUDIANDELIZHIBODONGDENG。YONGZHEIYANGDEDIANLUDANGRANBUNENGDEDAOZHENGQUESHIYANJIEGUO。
2、SHUJUCAIJISULVTAIDI
MUQIANMONIXINHAODESHUJUCAIJISHITONGGUOA/DZHUANHUANQILAISHIXIANDE。A/DZHUANHUANQIDEZHONGLEIHENDUO,DANZAISHIYANJISHANGCAIYONGZUIDUODESHI∑-△XINGA/DZHUANHUANQI。ZHEILEIZHUANHUANQISHIYONGLINGHUO,ZHUANHUANSULVKEDONGTAIDIAOZHENG,JIKESHIXIANGAOSUDIJINGDUDEZHUANHUAN,YOUKESHIXIANDISUGAOJINGDUDEZHUANHUAN。ZAISHIYANJISHANGYOUYUDUISHUJUDECAIJISULVYAOQIUBUSHITAIGAO,YIBANDAMEIMIAOJISHICIDAOJIBAICIJIUKEMANZUXUQIU,YINERYIBANDUOCAIYONGJIAODIDEZHUANHUANSULV,YISHIXIANJIAOGAODECELIANGJINGDU。DANZAIMOUXIECHANGJIASHENGCHANDESHIYANJISHANG,WEILEZHUIQIUJIAOGAODECAIYANGFENBIANLV,YIJIJIGAODESHUJUXIANSHIWENDINGXING,ERJIANGCAIYANGSUDUJIANGDEHENDI,ZHEISHIBUKEQUDE。YINWEIDANGCAIYANGSUDUHENDISHI,DUIGAOSUBIANHUADEXINHAOJIUWUFASHISHIZHUNQUECAIJI。LIRUJINSHUCAILIAOXINGNENGSHIYANZHONG,DANGCAILIAOFASHENGQUFUERLIZHISHANGXIABODONGSHIXINHAOBIANHUAJIUSHIRUCI,YIZHIYUBUNENGZHUNQUEQIUCHUSHANGXIAQUFUDIAN,DAOZHISHIYANSHIBAI,JIEGUODIULEXIGUAJIANZHIMA。
NEIMERUHEPANDUANYIGEXITONGDEPINDAIKUANZHAIYIJICAIYANGSULVDEGAODINI?
YANGELAISHUOZHEIXUYAOXUDUODEZHUANYONGHY-1080RENYUANLAIWANCHENG。DANTONGGUOXIAMIANJIESHAODEJIANDANFANGFA,KEZUOCHUYIGEDINGXINGDERENSHI。DANGYIGEXITONGDECAIYANGFENBIANLVDADAOJIWANFENZHIYIYISHANG,ERXIANSHISHUJUYIRANMEIYOUBODONGHUOXIANSHISHUJUJUYOUMINGXIANDEZHIHOUGANJUESHI,JIBENKEYIQUEDINGTADETONGPINDAIHENZHAIHUOCAIYANGSULVHENDI。CHUFEITESHUCHANGHE(RU:XIAOYANSHIYANJILIZHIJINGDUDEGAOJINGDUBIAODINGYI),FOUZEZAISHIYANJISHANGSHIBUKESHIYONGDE。
3、KONGZHIFANGFASHIYONGBUDANG
ZHENDUICAILIAOFASHENGQUFUSHIYINGLIYUYINGBIANDEGUANXI(FASHENGQUFUSHI,YINGLIBUBIANHUOCHANSHENGSHANGXIABODONG,ERYINGBIANZEJIXUZENGDA)GUOBIAOTUIJIANDEKONGZHIMOSHIWEIHENGYINGBIANKONGZHI,ERZAIQUFUFASHENGQIANDEDANXINGJIEDUANKONGZHIMOSHIWEIHENGYINGLIKONGZHI,ZHEIZAIJUEDADUOSHUSHIYANJIJIMOUCISHIYANZHONGSHIHENNANWANCHENGDE。YINWEITAYAOQIUZAIGANGCHUXIANQUFUXIANXIANGSHIGAIBIANKONGZHIMOSHI,ERSHIYANDEMUDEBENSHENJIUSHIWEILEYAOQIUQUQUFUDIAN,ZENMEKENENGYIWEIZHIDEJIEGUOZUOWEITIAOJIANJINXINGKONGZHIQIEHUANNI?SUOYIZAIXIANSHIZHONG,YIBANDOUSHIYONGTONGYIZHONGKONGZHIMOSHILAIWANCHENGZHENGGEDESHIYANDE(JISHISHIYONGBUTONGDEKONGZHIMOSHIYEHENNANZAISHANGQUFUDIANQIEHUAN,YIBANHUIXUANZECHAOQIANYIDIAN)。
DUIYUSHIYONGHENGWEIYIKONGZHI(SUDUKONGZHI)DESHIYANJI,YOUYUCAILIAOZAIDANXINGJIEDUANDEYINGLISULVYUYINGBIANSULVCHENGZHENGBIGUANXI,ZHIYAOXUANZEHESHIDESHIYANSUDU,QUANCHENGCAIYONGSUDUKONGZHIJIUKEJIANRONGLIANGGEJIEDUANDEKONGZHITEXINGYAOQIU。DANDUIYUZHIYOULIKONGZHIYIZHONGMOSHIDESHIYANJI,RUGUOSHIYANJIDEXIANGYINGTEBIEKUAI(ZHEISHIZIDONGKONGZHINULIXIANGYAODADAODEMUDE),ZEQUFUFASHENGDEGUOCHENGSHIJIANJIUHUIFEICHANGDUAN,RUGUOSHUJUCAIJIDESUDUBUGOUGAO,ZEJIUHUIDIUSHIQUFUZHI(YUANYINDI2DIANYISHUOMING),YOUYIDEKONGZHIXINGNENGFANERBIANCHENGLECHANSHENGWUCHADEYUANYIN。SUOYIZAIXUANZESHIYANJIJIKONGZHIFANGFASHIZUIHAOBUYAOXUANZEDANYIDEZAIHEKONGZHIMOSHI。
SAN、JIEGUOCHULIRUANJIANDEYINGXIANG
MUQIANSHENGCHANDESHIYANJIJUEDABUFENDOUPEIBEILEBUTONGLEIXINGDEJISUANJI(RUPCJI,DANPIANJIDENG)),YIWANCHENGBIAOZHUNHUOYONGHUDINGYIDEGELEISHUJUCESHI。YUGUOQUGUANGFANCAIYONGDETUJIEFAXIANGBIYOULEFEICHANGDADEJINBU。RANERYOUYUBIAOZHUNDEZHIHOU,YUANYOUDEBUFENDINGYI,JIUXIANDEBUGOUMINGQUE。RUQUFUDIANDEDINGYI,HY-20080JIESHI,ERMEIYOUDINGLIANGDESHUOMING,HENBUSHIYINGJISUANJIZIDONGCHULIDEXUQIU。ZHEIJIUZAOCHENGLE:
1、PANDUANTIAOJIANDEGEZISHEDINGJIUQUFUDIANERYAN(YIJINSHULASHENGB/T228-2002WEILI)BIAOZHUNSHIZHEIYANGDINGYIDE:“QUFUQIANGDU:DANGJINSHUCAILIAOCHENGXIANQUFUXIANXIANGSHI,ZAISHIYANQIJIANDADAOSUXINGBIANXINGFASHENGERLIBUZENGJIADEYINGLIDIAN,YINGQUFENSHANGQUFUQIANGDUHEXIAQUFUQIANGDU。
SHANGQUFUQIANGDU:SHIYANGFASHENGQUFUERLISHOUCIXIAJIANGQIANDEZUIGAOYINGLI。
XIAQUFUQIANGDU:ZAIQUFUQIJIAN,BUJICHUSHISHUNSHIXIAOYINGSHIDEZUIDIYINGLI。“
ZHEIGEDINGYIZAIGUOQUSHIYONGTUJIEFASHIYIBANMEIYOUSHENMEYIWEN,DANZAIJINTIANSHIYONGJISUANJICHULISHUJUSHIJIUCHANSHENGLEWENTI。
*QUFUQIANGDUDEYIWEN:RUHELIJIE“SUXINGBIANXINGFASHENGERLIBUZENGJIA(BAOCHIHENGDING)”?YOUYUGEZHONGGANRAOYUANDECUNZAI,JISHICAILIAOZAIQUFUJIEDUANZHENDELIZHIBAOCHIJUEDUIHENGDING(ZHEISHIBUKENENGDE),JISUANJISUOCAIJIDESHUJUYEBUHUIJUEDUIBAOCHIHENGDING,ZHEIJIUXUYAOJICHUYIGEYUNXUDESHUJUBODONGFANWEI,YOUYUGUOBIAOWEIZUODINGYI,SUOYIGEGESHIYANJISHENGCHANCHANGJIAZHIHAOZIXINGDINGYI。YOUYUTIAOJIANDEBUTONGYI,SUOQIUJIEGUOZIRANYEJIUYOUSUOCHAYI。
*SHANGXIAQUFUQIANGDUDEYIWEN:RUOCAILIAOCHUXIANSHANGXIAQUFUDIAN,ZEBIRANCHUXIANLIZHIDESHANGXIABODONG,DANZHEIGEBODONGDEFUDUSHIDUOSHAONI?GUOBIAOWEIZUOJIESHI,RUOQUDETAIXIAO,KENENGJIANGGANRAOWUQIUWEISHANGXIAQUFUDIAN,RUOQUDETAIDA,ZEKENENGJIANGBUFENSHANGXIAQUFUDIANDIUSHI。MUQIANWEILEJIEJUEZHEIYINANTI,GECHANGJIADOUXIANGLEXUDUODEBANFA,RUANCAILIAOJINXINGFENLEIDINGYI“WUCHADAI”JI“BODONGFUDU”,ZHEIKEYIJIEJUEDABUFENDESHIYONGWENTI。DANDUIBUCHANGJIANDECAILIAOJIXINCAILIAODEYANJIUYIRANBUNENGJIEJUEWENTI。WEICIBUFENCHANGJIAJIANG“WUCHADAI”JI“BODONGFUDU”SHEJIWEIYONGHUZIDINGYICANSHU,ZHEICONGLILUNSHANGJIEJUELEWENTI,DANDUISHIYONGZHEQUETICHULEJIGAODEYAOQIU。
2、DUIXIAQUFUDIANDINGYIZHONG“BUJICHUSHISHUNSHIXIAOYING”DEWUJIE
SHENMEJIAO“CHUSHISHUNSHIXIAOYING”?TASHIRUHECHANSHENG,SHIFOUSUOYOUDESHIYANDOUCUNZAI?ZHEIXIEWENTIGUOBIAODOUWEIZUOJIESHI。SUOYIZAIQIUQUXIAQUFUQIANGDUSHIJUEDADUOSHUDEQINGKUANGDOUSHIDIUDIAOLEDIYIGE“XIAFENGDIAN”DE。BIZHEJINGGUODUOFANGCHAYUEZILIAO,LEJIEDAO“CHUSHISHUNSHIXIAOYING”SHIZAOQISHENGCHANDETONGGUOBAICHUICELIDESHIYANJISUOTEYOUDEYIZHONGXIANXIANG,QIYUANYINSHI“GUANXING”ZUOYONGDEYINGXIANG。JIRANBUSHISUOYOUDESHIYANJIDOUCUNZAICHUSHISHUNSHIDEXIAOYING,SUOYIZAIQIUQUJIEGUOSHIJIUBUNENGYILVDIUDIAODIYIGEXIAFENGDIAN。DANSHISHISHANG,DABUFENDECHANGJIADESHIYANJICHULICHENGXUDOUSHIDIUDIAOLEDIYIGEXIAFENGDIANDE。
SI、SHIYANRENYUANDEYINGXIANG
ZAISHIYANSHEBEIYIQUEDINGDEQINGKUANGXIA,SHIYANJIEGUODEYOULIEJIUWANQUANQUJUEYUSHIYANRENYUANDEZONGHESUZHI。MUQIANWOGUOCAILIAOSHIYANJIDECAOZUORENYUANZONGHESUZHIPUBIANBUGAO,ZHUANYEZHISHIYULILUNSHUIPINGPUBIANJIAOWEIQIANQUE,ZAIJIASHANGXINGAINIAN、XINMINGCIDEBUDUANCHUXIAN,SHITAMENHENNANSHIYINGCAILIAOSHIYANDEXUQIU。ZAICAILIAOQUFUQIANGDUDEQIUQUSHANGCHANGCHUXIANRUXIADEWENTI:
1、JIANGFEIBILIYINGLIYUQUFUHUNWEIYITAN
SUIRANFEIBILIYINGLIYUQUFUDOUSHIFANYINGCAILIAODANXINGJIEDUANYUSUXINGJIEDUANDEGUODUZHUANGTAIDEZHIBIAO,DANLIANGZHEYOUZHEBENZHIDEBUTONG。QUFUSHICAILIAOGUYOUDEXINGNENG,ERFEIBILIYINGLISHITONGGUORENWEIGUIDINGDETIAOJIANJISUANDEJIEGUO,DANGCAILIAOCUNZAIQUFUDIANSHISHIWUXUQIUQUFEIBILIYINGLIDE,ZHIYOUCAILIAOMEIYOUMINGXIANDEQUFUDIANSHICAIQIUQUFEIBILIYINGLI。BUFENSHIYANRENYUANDUICILIJIEBUSHEN,YIWEIQUFUDIAN、SHANGQUFU、XIAQUFU、FEIBILIYINGLIDUIMEIYIGESHIYANDOUCUNZAI,ERQIEXUQUANBUQIUQU。
2、JIANGJUYOUBULIANXUQUFUDEQUSHIDANGZUOJUYOUQUFUDIAN
GUOBIAODUIQUFUDEDINGYIZHICHU,DANGBIANXINGJIXUFASHENG,ERLIBAOCHIBUBIANHUOYOUBODONGSHIJIAOZUOQUFU。DANZAIMOUXIECAILIAOZHONGHUIFASHENGZHEIYANGYIZHONGXIANXIANG,SUIRANBIANXINGJIXUFASHENG,LIZHIYEJIXUZENGDA,DANLIZHIDEZENGDAFUDUQUEFASHENGLEYOUDADAOXIAOZAIDAODADEGUOCHENG。CONGQUXIANSHANGKAN,YOUDIANXIANGCHANSHENGQUFUDEQUSHI,BINGBUFUHEQUFUSHILIZHIHENGDINGDEDINGYI。ZHENGRUZAIDISANLEIYINGXIANGZHONGTIDAODE,YOUYUDUI“LIZHIHENGDING”DETIAOJIANMEIYOUDINGLIANGZHIBIAOGUIDING,ZHEISHIJINGCHANGHUICHANSHENGZHEIYIXIANXIANGSHIFOUSHIQUFU,QUFUZHIRUHEQIUQUDENGWENTIDEZHENGLUN。