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返回江苏快3 > 行业资讯 > 用(TOFD)对小直径管和管道的检测

用(TOFD)对小直径管和管道的检测

发布时间: 2020-03-13 16:57:11      作者:上海斌瑞检测技术服务有限公司      来源:上海斌瑞检测技术服务有限公司

江苏快3XIAOZHIJINGDEGUANZIHEGUANDAODEJIANCHASHIHENKUNNANDE。TIAOZHANBAOKUOZHEIYANGYIGESHISHI:GUANDAODAOGUANDAODEJIANXITONGCHANGFEICHANGXIAO;DUIGUANDAODEFANGWENJINXIANYUYICE;BIHOUHEZHIJINGXIANGDANGXIAO,SHIDEDIANXINGDEXIANGKONGZHEN(PA)TANTOUWUFASHIYONG。YOUYUTANTOUHESAOMIAOYIDECHICUN,SHEXIANCHENGXIANGTONGCHANGBIXIANGKONGZHENHECHANGGUICHAOSHENGFANGFAGENGHAO。

江苏快3XIANGKONGZHENZAIJIANCEXIAOZHIJINGGUANHEGUANDAOSHIBISHEXIANZHAOXIANGYOUJIGEYOUDIAN。TONGCHANG,XUYAOJINXINGYIXILIELIANXUDEJIANCHA,YINCISUOSHIYONGDEXITONGBIXUNENGGOUTIGONGKEZHONGFUDEJIEGUOYICIYOUYICIDEJIANCHA。

小直径的管道和管道检查系统也必须快速和能够快速地从一个检查区域转移到下一个检查区域。对奥林巴斯COBRA扫描仪进行了优化,以克服传统相控阵检查小直径管和管的局限性,其特点包括:

  • CHAOBOSAOMIAOYI,PATANZHENHEXIEXINGKEYIWANQUANFUGAIGUANDAO,YINWEIZHIYOUYIGEXIAODEGUANDAODAOGUANDAODEJIANXICAINENGZHIXING360°SAOMIAO。

  • 江苏快3SAOMIAOQISHIYONGDANHUANGJIGOUFUZHEZAIGUANDAOHUOGUANZISHANG,JISHIZHIYOUYICEDEGUANDAOHUOGUANZIYENENGFUGAI360°。

解决方案

江苏快3COBRASAOMIAOYIXIANGKONGZHENJIEJUEFANGANWEIXIAOKOUJINGGUANDAOHEGUANDEJIANCETIGONGLEYIGEKUAISU、SHIYONGDEXITONG。TONGGUOSHIYONGCHAOSHENGBOJISHU,YONGHUKEYIBIMIANYUSHEXIANZHAOXIANGJIANCHAXIANGGUANDEGUYOUKUNNANHEQUEDIAN,RUANQUANWENTI、JIANGUANWENTI、JISHUSUDUMANYIJIZAIJIANCEGUOCHENGZHONGXUYAOJIANGRENMENPAICHUZAIJIANCHAQUYUZHIWAI。

AOLINBASI‘80°TOFDXIEXINGJINYIBUZENGQIANGLECOBRAJIEJUEFANGANDENENGLI。ZAIBAOLIUSHANGSHUCOBRASAOMIAOYIYOUDIANDETONGSHI,TOFDJISHUDUIXIAOZHIJINGGUANDAOZHONGDETIJIQUEXIANFEICHANGMINGAN,SHIYIZHONGCHENGBENXIAOYIGAODEJIEJUEFANGAN。

使用80°COBRA楔形和15 MHz换能器对一根5毫米厚的管道进行TOFD检查的扫描计划。

眼镜蛇TOFD楔形和换能器装配在扫描仪和零件上。

TOFDSHIYIZHONGJIUFUSHENGMINGDEJISHU,ZAIYIBANDEHANJIEJIANYANZHONGYOUZHEYOUJIUDELISHI.SHISHIZHENGMING,TASHIYIZHONGKUAISUQIEYIYUBUSHUDEFANGFA,JUYOULIANGHAODECHICUNDIAOZHENGNENGLI。TOFDYONGYUJIANCEHECHICUNCELIANGDENEIZAIYOUDIANZHIYISHITADUIQUEXIANDEQUXIANGXIANGDUIMOBUGUANXIN,YINWEITAZHUYAOSHIYONGYANSHENENGLIANGHEFANSHENENGLIANG。

江苏快3CHAOSHENGBOHUANNENGQIWEIYUHANFENGDELIANGCE,YIGEHUANNENGQIJIANGCHAOSHENGXINHAOFASONGDAOCAILIAOZHONG,LINGYIGEHUANNENGQIJIESHOULAIZIBULIANXUXINGHEJIHEFANSHEQIDEFANSHEHEYANSHECHAOSHENG。TOFDLIYONGCHAOSHENGGUANGSHUZAIXIEXINGTIHEBEIJIANCECAILIAONEIBUDECHUANBOLILUN,TIGONGLEYISHUKUANFANWEIDEDANSHUFUGAI。DANGCHAOSHENGXINHAOYULIEWENJIANDUANJIECHUSHI,YANSHENENGHUIXIANGGEGEFANGXIANGTOUSHE。CELIANGYANSHEGUANGSHUDEFEIXINGSHIJIAN,JISHILIEWENPIANLICHUSHIGUANGSHUFANGXIANG,YENENGZHUNQUEKEKAODIJIANCEHEQUEDINGCHICUN。

江苏快3COBRA TOFDXIEXINGJIANBAOKUOYIDUIPINGMIANXIEXINGHE9DUIWANQUXIEXING,YONGYUFUGAIODFANWEIWEI1.05 inDEGUANDAO。DAO4.5YINGCUN。XIEXINGDESHEJISHIYONGYUZHIJINGWEI3mmDEST1TANZHEN。QINGZHUYI,YUXIANGKONGZHENXUANXIANGXIANGBI,SHIYONGZHEIXIEXIEXINGJIANGZENGJIASHIYONGCOBRASAOMIAOYISUOXUDEZUIXIAOJIANXI。

用光标定位于干净区域的焊缝扫描;A扫描显示良好的横向波和后壁信号,两者之间没有任何迹象。

焊缝扫描,光标定位在不连续处;A扫描显示横向波和后壁之间的信号。

所用设备:

  • Omniscan MX 2/SXTANSHANGYI

  • 江苏快3YANJINGSHERONGYEGONGJUBAO(U 8750053,COBRAGUANDAOJIANCHASAOMIAOYI(BUBAOKUOTANZHENHEXIEXING))

  • 江苏快315 MHz TOFDHUANNENGQI

  • ST1-80LXIEXINGZUJIANYONGYUCOBRASAOMIAOYI,1.05YINGCUN。DAO4.5YINGCUN。ODGUAN(COBRA-A-ST1-80L,U 8710172)

  • 江苏快3PENWUQI-4LHUOQITASHIDANGDEOUHEQISHUSONG(U 8775153)

  • 江苏快3 OmniPC™/NDTSetupBuilder/TomoView™RUANJIAN(KEXUANSAOMIAOJIHUAHEFENXIRUANJIANCHENGXU)

结语:

COBRASAOMIAOYILIYONGTOFDJISHUTIGONGLEYIZHONGCHENGBENXIAOYIGAO、XIAOLVGAO、KEKAODECESHIFANGFA,NENGGOUYINGDUIYUJIANCEXIAOZHIJINGGUANDAOHEGUANDAOYOUGUANDETIAOZHAN。DANGYUOmniscan SX UTTANSHANGYIPEIDUISHI,ZUIZHONGDEJIEGUOSHIYIZHONGFANGBIANDIYIDIANZIGESHICUNCHUDEQUANMIANDEJIANCHAJILU,KEYISUISHIZHONGXINDAKAIHEFENXI。SUIZHESHIJIANDETUIYI,KEYIDUIJIANCHAQIJIANYUDAODEBULIANXUXINGDEYANBIANJINXINGJIANCE,SHIJIANCHAYUANNENGGOUQUEDINGYUFANGXINGWEIXIUDEQUSHIHEJIHUA。

SUIRANSHEXIANZHAOXIANGJISHUSHIMUQIANYINGYONGZUIGUANGFANDEJISHU,DANBENWENTAOLUNDECHAOSHENGJISHUZAIANQUANXING、JIANCEGAILVHEJIANCESUDUDENGFANGMIANDOUJUYOUXUDUOYOUSHI。

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