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“B超”探查輪對(duì)提高安全系數(shù)

發(fā)布時(shí)間：2015-02-16 01:31:46 來(lái)源：科技日?qǐng)?bào) 作者：佚名責(zé)任編輯：羅伯特

　　科技日?qǐng)?bào)訊（于濤張洋）今年春運(yùn)，長(zhǎng)春車輛段全面使用TZ-2型便攜式超聲波探傷儀，對(duì)運(yùn)用客車輪對(duì)進(jìn)行“B超”檢查，改變了以往需先將車輛甩下再進(jìn)行探傷作業(yè)的方式，有效提高了客車安全系數(shù)。

　　TZ-2型便攜式超聲波探傷儀，采用脈沖反射法的工作原理，具有輪輞測(cè)量范圍大，測(cè)量時(shí)間短、精度高，故障顯示直觀、使用簡(jiǎn)便等優(yōu)點(diǎn)。測(cè)量一個(gè)輪輞時(shí)間為3到4分鐘，測(cè)量一輛車輪輞只需30分鐘。一旦發(fā)現(xiàn)缺陷故障，探傷儀便會(huì)自動(dòng)報(bào)警提示。

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