采(cai)用(yong)ST-1電(dian)(dian)纜(lan)識別儀(yi),在(zai)電(dian)(dian)力電(dian)(dian)纜(lan)架設、遷(qian)移、維護以及故障處理中尋找特(te)(te)定(ding)(ding)電(dian)(dian)纜(lan)。電(dian)(dian)纜(lan)識別儀(yi)由信(xin)(xin)號(hao)(hao)發(fa)生器、接收卡鉗及指(zhi)示表(biao)三部(bu)分組成。信(xin)(xin)號(hao)(hao)發(fa)生器產生脈沖信(xin)(xin)號(hao)(hao),通過(guo)輸出線(xian)施加(jia)到(dao)目標電(dian)(dian)纜(lan),用(yong)接收卡鉗在(zai)現場尋找特(te)(te)定(ding)(ding)電(dian)(dian)纜(lan)。觀(guan)察指(zhi)示表(biao)指(zhi)針偏轉的(de)幅度和方向,很容易判定(ding)(ding)特(te)(te)定(ding)(ding)電(dian)(dian)纜(lan)。對于特(te)(te)定(ding)(ding)電(dian)(dian)纜(lan),指(zhi)示表(biao)指(zhi)針與施加(jia)信(xin)(xin)號(hao)(hao)同步(bu)向右(+方向)擺(bai)動,其余(yu)電(dian)(dian)纜(lan)檢(jian)測到(dao)的(de)信(xin)(xin)號(hao)(hao)幅度小且擺(bai)動方向相反(-方向)。
ST-1電纜識別儀用途
采(cai)用(yong)(yong)ST-1電(dian)(dian)(dian)纜(lan)識別(bie)(bie)儀,在(zai)(zai)電(dian)(dian)(dian)力電(dian)(dian)(dian)纜(lan)架設(she)、遷移、維(wei)護(hu)以及故障處理中尋找特定電(dian)(dian)(dian)纜(lan)。電(dian)(dian)(dian)纜(lan)識別(bie)(bie)儀由信(xin)號(hao)發(fa)(fa)生(sheng)器、接(jie)收(shou)卡鉗(qian)及指示表三部分組成(cheng)。信(xin)號(hao)發(fa)(fa)生(sheng)器產生(sheng)脈沖信(xin)號(hao),通過輸出(chu)線施加(jia)到(dao)目標電(dian)(dian)(dian)纜(lan),用(yong)(yong)接(jie)收(shou)卡鉗(qian)在(zai)(zai)現場(chang)尋找特定電(dian)(dian)(dian)纜(lan)。觀察指示表指針偏轉(zhuan)的幅(fu)度(du)和方向,很(hen)容(rong)易(yi)判定特定電(dian)(dian)(dian)纜(lan)。對于(yu)特定電(dian)(dian)(dian)纜(lan),指示表指針與施加(jia)信(xin)號(hao)同步向右(+方向)擺動(dong),其余電(dian)(dian)(dian)纜(lan)檢測(ce)到(dao)的信(xin)號(hao)幅(fu)度(du)小且擺動(dong)方向相反(-方向)。
儀器特點
性能指標
1、信號發生器
2、接收鉗及指示表
3、整機總重量:10kg; 包(bao)裝箱尺寸:82長X30寬X18高(厘米)