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電(dian)(dian)(dian)纜識(shi)別儀(yi)由信(xin)號(hao)(hao)(hao)發生器(qi)和接(jie)收鉗(qian)及信(xin)號(hao)(hao)(hao)檢測(ce)器(qi)三部分組成,信(xin)號(hao)(hao)(hao)發生器(qi)主要產生特(te)殊的(de)脈沖(chong)調制信(xin)號(hao)(hao)(hao),通過輸出線加(jia)至(zhi)停止(zhi)運(yun)行的(de)被測(ce)電(dian)(dian)(dian)纜上(shang),用接(jie)收鉗(qian)在現場尋找被測(ce)電(dian)(dian)(dian)纜,當接(jie)收鉗(qian)檢測(ce)器(qi)測(ce)到(dao)施(shi)加(jia)在電(dian)(dian)(dian)纜上(shang)特(te)殊信(xin)號(hao)(hao)(hao)時,信(xin)號(hao)(hao)(hao)檢測(ce)器(qi)上(shang)電(dian)(dian)(dian)表指針與(yu)施(shi)加(jia)信(xin)號(hao)(hao)(hao)頻率同(tong)步擺(bai)動,而其(qi)它電(dian)(dian)(dian)纜線上(shang)檢測(ce)到(dao)的(de)信(xin)號(hao)(hao)(hao)則(ze)要小很(hen)多且方向(xiang)相反,通過電(dian)(dian)(dian)表指示幅度及方向(xiang),很(hen)容易判定被測(ce)電(dian)(dian)(dian)纜。
更新時間:2023-10-30
廠商性質:生產廠(chang)家
訪問量:885
電(dian)(dian)纜(lan)(lan)(lan)識(shi)別(bie)儀由(you)信(xin)(xin)號(hao)(hao)(hao)發生(sheng)(sheng)器和(he)接收(shou)(shou)鉗及信(xin)(xin)號(hao)(hao)(hao)檢測(ce)(ce)器三(san)部(bu)分組成(cheng),信(xin)(xin)號(hao)(hao)(hao)發生(sheng)(sheng)器主要產生(sheng)(sheng)特(te)殊的(de)脈沖調制信(xin)(xin)號(hao)(hao)(hao),通(tong)過輸出線加(jia)(jia)至停止運行的(de)被測(ce)(ce)電(dian)(dian)纜(lan)(lan)(lan)上(shang),用接收(shou)(shou)鉗在現場尋找被測(ce)(ce)電(dian)(dian)纜(lan)(lan)(lan),當接收(shou)(shou)鉗檢測(ce)(ce)器測(ce)(ce)到施(shi)加(jia)(jia)在電(dian)(dian)纜(lan)(lan)(lan)上(shang)特(te)殊信(xin)(xin)號(hao)(hao)(hao)時,信(xin)(xin)號(hao)(hao)(hao)檢測(ce)(ce)器上(shang)電(dian)(dian)表指(zhi)針(zhen)與施(shi)加(jia)(jia)信(xin)(xin)號(hao)(hao)(hao)頻率同步(bu)擺動,而其它(ta)電(dian)(dian)纜(lan)(lan)(lan)線上(shang)檢測(ce)(ce)到的(de)信(xin)(xin)號(hao)(hao)(hao)則要小很多且方向相(xiang)反,通(tong)過電(dian)(dian)表指(zhi)示幅(fu)度及方向,很容易判定被測(ce)(ce)電(dian)(dian)纜(lan)(lan)(lan)。
更新時間:2023-10-30
廠商性質:生產廠家(jia)
訪問量:813
電纜(lan)識別儀由信(xin)(xin)(xin)號發生器(qi)(qi)和(he)接收鉗(qian)及(ji)信(xin)(xin)(xin)號檢測(ce)器(qi)(qi)三部分組(zu)成,信(xin)(xin)(xin)號發生器(qi)(qi)主要(yao)產生特(te)殊(shu)的脈沖調制信(xin)(xin)(xin)號,通過輸(shu)出線(xian)加(jia)至停止運行的被(bei)測(ce)電纜(lan)上(shang)(shang),用接收鉗(qian)在現場尋找被(bei)測(ce)電纜(lan),當接收鉗(qian)檢測(ce)器(qi)(qi)測(ce)到(dao)施加(jia)在電纜(lan)上(shang)(shang)特(te)殊(shu)信(xin)(xin)(xin)號時,信(xin)(xin)(xin)號檢測(ce)器(qi)(qi)上(shang)(shang)電表指針與施加(jia)信(xin)(xin)(xin)號頻率(lv)同步(bu)擺(bai)動,而(er)其它電纜(lan)線(xian)上(shang)(shang)檢測(ce)到(dao)的信(xin)(xin)(xin)號則要(yao)小很(hen)(hen)多且方向相反,通過電表指示幅度(du)及(ji)方向,很(hen)(hen)容(rong)易判(pan)定被(bei)測(ce)電纜(lan)。
更新時間:2023-10-30
廠商性質:生產廠家
訪問量:839
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