無縫鋼管在軋制過程中會產生各種缺陷，其中大部分內壁缺陷或外表裂縫等缺陷，依靠人工眼睛觀察是無法發現的，為了及時了解無縫鋼管的軋制質量，無縫鋼管就需要進行無損檢測，因此無縫鋼管自動探傷系統問世，無縫鋼管自動探傷系統是采用超(chao)(chao)聲(sheng)波探傷檢(jian)測原(yuan)理實現(xian)，超(chao)(chao)聲(sheng)波探傷是利用超(chao)(chao)聲(sheng)能透(tou)入(ru)金(jin)屬材料的(de)深(shen)處，并(bing)由一(yi)截(jie)(jie)面(mian)進入(ru)另一(yi)截(jie)(jie)面(mian)時(shi)，在界面(mian)邊(bian)緣發生發射的(de)特點來(lai)檢(jian)查零(ling)件缺陷(xian)的(de)一(yi)種方法，當超(chao)(chao)聲(sheng)波束自零(ling)件表面(mian)由探頭(tou)通直(zhi)金(jin)屬內部(bu)，遇到缺陷(xian)與零(ling)件底面(mian)時(shi)就分別(bie)發生反射波來(lai)，在熒光屏上形(xing)(xing)成脈沖波形(xing)(xing)，根(gen)據(ju)這(zhe)些脈沖波形(xing)(xing)來(lai)判斷位置(zhi)和大小。

無縫鋼管自動探(tan)(tan)傷(shang)系統(tong)的構(gou)(gou)造包括檢(jian)(jian)測(ce)(ce)臺架(jia)、上(shang)(shang)(shang)(shang)(shang)(shang)料(liao)機(ji)(ji)構(gou)(gou)、下料(liao)機(ji)(ji)構(gou)(gou)、若(ruo)干傳動機(ji)(ji)構(gou)(gou)、若(ruo)干壓(ya)輪機(ji)(ji)構(gou)(gou)、水(shui)槽、超(chao)聲波(bo)探(tan)(tan)傷(shang)儀、計算(suan)機(ji)(ji)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)系統(tong)，超(chao)聲波(bo)探(tan)(tan)傷(shang)儀與(yu)計算(suan)機(ji)(ji)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)系統(tong)連(lian)(lian)接(jie)，若(ruo)干傳動機(ji)(ji)構(gou)(gou)呈一(yi)直(zhi)線(xian)設(she)于(yu)檢(jian)(jian)測(ce)(ce)臺架(jia)上(shang)(shang)(shang)(shang)(shang)(shang)，檢(jian)(jian)測(ce)(ce)臺架(jia)包括上(shang)(shang)(shang)(shang)(shang)(shang)料(liao)區(qu)(qu)(qu)(qu)段(duan)、檢(jian)(jian)測(ce)(ce)區(qu)(qu)(qu)(qu)段(duan)和下料(liao)區(qu)(qu)(qu)(qu)段(duan)，上(shang)(shang)(shang)(shang)(shang)(shang)料(liao)區(qu)(qu)(qu)(qu)段(duan)與(yu)下料(liao)區(qu)(qu)(qu)(qu)段(duan)上(shang)(shang)(shang)(shang)(shang)(shang)均(jun)設(she)有(you)與(yu)計算(suan)機(ji)(ji)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)系統(tong)連(lian)(lian)接(jie)的感應元件，上(shang)(shang)(shang)(shang)(shang)(shang)料(liao)區(qu)(qu)(qu)(qu)段(duan)與(yu)上(shang)(shang)(shang)(shang)(shang)(shang)料(liao)機(ji)(ji)構(gou)(gou)連(lian)(lian)接(jie)，若(ruo)干壓(ya)輪機(ji)(ji)構(gou)(gou)間隔設(she)于(yu)檢(jian)(jian)測(ce)(ce)區(qu)(qu)(qu)(qu)段(duan)上(shang)(shang)(shang)(shang)(shang)(shang)，下料(liao)區(qu)(qu)(qu)(qu)段(duan)與(yu)下料(liao)機(ji)(ji)構(gou)(gou)連(lian)(lian)接(jie)，水(shui)槽設(she)于(yu)檢(jian)(jian)測(ce)(ce)區(qu)(qu)(qu)(qu)段(duan)上(shang)(shang)(shang)(shang)(shang)(shang)，水(shui)槽內(nei)設(she)有(you)與(yu)超(chao)聲波(bo)探(tan)(tan)傷(shang)儀連(lian)(lian)接(jie)的超(chao)聲波(bo)探(tan)(tan)頭(tou)。