超聲波探傷換能器性能及其測試、評價
超(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)探(tan)傷儀(yi)、超(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo)(bo)探(tan)頭(tou)、測試塊和(he)耦合劑等是(shi)超(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)檢(jian)測系統(tong)的重要組成部分。超(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo)(bo)檢(jian)測的主要設備(bei)是(shi)超(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo)(bo)探(tan)傷儀(yi),它可以快(kuai)速、方便、無損(sun)傷地檢(jian)測、定位、評估(gu)和(he)診斷工件(jian)中的各種缺陷(xian)。由(you)于超(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo)(bo)探(tan)頭(tou)可實現電聲(sheng)(sheng)(sheng)(sheng)轉換(huan),所以超(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo)(bo)探(tan)頭(tou)也叫超(chao)(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo)(bo)換(huan)能器,其電聲(sheng)(sheng)(sheng)(sheng)轉換(huan)是(shi)可逆的,且轉換(huan)時間極...