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         聽(tīng)音棒是檢查機(jī)器、設(shè)備故障，閥門(mén)漏水漏氣，煤礦井下透水聲的理想工具，利用傳導(dǎo)原理可以準(zhǔn)確地判斷問(wèn)題部位。聽(tīng)音棒又稱聽(tīng)針、聽(tīng)露器、固定聽(tīng)針、伸縮聽(tīng)針、聽(tīng)針棒、聽(tīng)露器、聽(tīng)音桿等。
        聽(tīng)針?lè)N類：分別有不銹鋼聽(tīng)針、鍍鉻工具鋼聽(tīng)針、防爆合金銅聽(tīng)針等。當(dāng)然現(xiàn)在還有筆式電子聽(tīng)針等。用戶可根據(jù)自己的需要選擇不同的聽(tīng)針產(chǎn)品。
聽(tīng)針的型號(hào)最小可從￠4*100mm起至￠14*2000mm，一般單位多在￠6*500mm ￠6*600mm ￠6*700mm ￠6*800mm ￠8*500mm ￠8*600mm ￠8*700mm ￠8*800mm等。     

我廠可根據(jù)用戶要求生產(chǎn)各種型號(hào)的聽(tīng)針。不銹鋼聽(tīng)針鍍鉻工具鋼聽(tīng)針,防爆合金銅聽(tīng)針,防爆聽(tīng)針,不銹鋼聽(tīng)針鍍鉻工具鋼聽(tīng)針,防爆合金銅聽(tīng)針,防爆聽(tīng)針,不銹鋼聽(tīng)針鍍鉻工具鋼聽(tīng)針,防爆合金銅聽(tīng)針,防爆聽(tīng)針,不銹鋼聽(tīng)針鍍鉻工具鋼聽(tīng)針,防爆合金銅聽(tīng)針,防爆聽(tīng)針,不銹鋼聽(tīng)針鍍鉻工具鋼聽(tīng)針,防爆合金銅聽(tīng)針,防爆聽(tīng)針,不銹鋼聽(tīng)針鍍鉻工具鋼聽(tīng)針,防爆合金銅聽(tīng)針,防爆聽(tīng)針,不銹鋼聽(tīng)針鍍鉻工具鋼聽(tīng)針,防爆合金銅聽(tīng)針,防爆聽(tīng)針.