超聲波探傷換能器性能及其測試、評價
超(chao)聲(sheng)(sheng)(sheng)(sheng)(sheng)探(tan)(tan)傷(shang)儀、超(chao)聲(sheng)(sheng)(sheng)(sheng)(sheng)波探(tan)(tan)頭(tou)、測試塊(kuai)和(he)耦合劑(ji)等是超(chao)聲(sheng)(sheng)(sheng)(sheng)(sheng)檢測系統的(de)重要組成部(bu)分(fen)。超(chao)聲(sheng)(sheng)(sheng)(sheng)(sheng)波檢測的(de)主要設備(bei)是超(chao)聲(sheng)(sheng)(sheng)(sheng)(sheng)波探(tan)(tan)傷(shang)儀,它可(ke)以(yi)快速、方(fang)便、無損傷(shang)地檢測、定位(wei)、評估和(he)診斷工件中的(de)各種缺陷。由于超(chao)聲(sheng)(sheng)(sheng)(sheng)(sheng)波探(tan)(tan)頭(tou)可(ke)實(shi)現電(dian)聲(sheng)(sheng)(sheng)(sheng)(sheng)轉換,所以(yi)超(chao)聲(sheng)(sheng)(sheng)(sheng)(sheng)波探(tan)(tan)頭(tou)也叫超(chao)聲(sheng)(sheng)(sheng)(sheng)(sheng)波換能器,其(qi)電(dian)聲(sheng)(sheng)(sheng)(sheng)(sheng)轉換是可(ke)逆的(de),且(qie)轉換時間極...