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如何正確選擇防雷檢測儀器?

更新時間:2020-06-08 瀏覽次數:1321

 

接地(di)電(dian)(dian)阻測(ce)(ce)(ce)(ce)試儀等防(fang)(fang)雷(lei)(lei)設施的(de)(de)(de)接地(di)電(dian)(dian)阻檢(jian)(jian)測(ce)(ce)(ce)(ce),是(shi)整個防(fang)(fang)雷(lei)(lei)工程(cheng)的(de)(de)(de)一部分,也(ye)是(shi)防(fang)(fang)雷(lei)(lei)工作(zuo)(zuo)的(de)(de)(de)基礎。而作(zuo)(zuo)為防(fang)(fang)雷(lei)(lei)檢(jian)(jian)測(ce)(ce)(ce)(ce)的(de)(de)(de)工具-接地(di)電(dian)(dian)阻測(ce)(ce)(ce)(ce)試儀,更是(shi)防(fang)(fang)雷(lei)(lei)檢(jian)(jian)測(ce)(ce)(ce)(ce)工作(zuo)(zuo)中*的(de)(de)(de)。防(fang)(fang)雷(lei)(lei)檢(jian)(jian)測(ce)(ce)(ce)(ce)儀器由早期(qi)俗(su)稱“搖表”的(de)(de)(de)機械手(shou)搖指針式(shi),到電(dian)(dian)子指針式(shi)、電(dian)(dian)子液晶數碼顯(xian)示式(shi),以(yi)及的(de)(de)(de)電(dian)(dian)子遙感(gan)數碼顯(xian)示式(shi)(不(bu)(bu)用打輔助電(dian)(dian)極直接測(ce)(ce)(ce)(ce)量)。如何選好(hao)用好(hao)接地(di)電(dian)(dian)阻測(ce)(ce)(ce)(ce)試儀,不(bu)(bu)僅是(shi)搞一起供應人員關心(xin)(xin)的(de)(de)(de)問(wen)題,相信也(ye)是(shi)廣(guang)大防(fang)(fang)雷(lei)(lei)檢(jian)(jian)測(ce)(ce)(ce)(ce)工作(zuo)(zuo)者所(suo)關心(xin)(xin)的(de)(de)(de)問(wen)題,以(yi)下上海(hai)晟皋電(dian)(dian)氣小編(bian)將以(yi)接地(di)電(dian)(dian)阻測(ce)(ce)(ce)(ce)試儀來對對如何正確選擇防(fang)(fang)雷(lei)(lei)檢(jian)(jian)測(ce)(ce)(ce)(ce)儀器進行探討:

防(fang)雷(lei)接地(di)電(dian)阻測試儀選用技巧:

(1)機械手搖指針式接地電阻測試儀,俗稱“搖表”,典(dian)型型號如上海產(chan)“ZC29B”型,特點:國產(chan)傳統產(chan)品(pin),價格低,體(ti)積大,分量(liang)重,略顯笨重,攜帶不(bu)方便,測量(liang)操(cao)作繁瑣,測量(liang)數(shu)據人為影響較大,適(shi)合(he)經濟條件(jian)較差的地方使用。

(2)電(dian)子指針式,典型(xing)(xing)型(xing)(xing)號(hao)如日(ri)本KY-ORITSU“4102”型(xing)(xing)。采(cai)用5號(hao)電(dian)池供電(dian),整套儀器用一硬(ying)塑料(liao)盒包裝(zhuang),體積小重量輕(qing),方便攜帶,美觀大方。具有測量操作(zuo)簡單、數據準確,性(xing)能可(ke)靠等特點,但(dan)是(shi)價格稍(shao)貴,由于進口產品,維修(xiu)周期長維修(xiu)難度大。

(3)電(dian)(dian)(dian)(dian)子液晶數碼顯示式,典型(xing)型(xing)號(hao)如(ru):SX3000接(jie)地電(dian)(dian)(dian)(dian)阻(zu)(zu)測(ce)試(shi)(shi)儀、SX3001接(jie)地電(dian)(dian)(dian)(dian)阻(zu)(zu)土(tu)(tu)壤電(dian)(dian)(dian)(dian)阻(zu)(zu)率(lv)(lv)測(ce)試(shi)(shi)儀,儀表具有測(ce)試(shi)(shi)、快速、簡捷、穩定(ding)可(ke)靠等特點,SX3001不僅具有測(ce)量接(jie)地電(dian)(dian)(dian)(dian)阻(zu)(zu)的(de)功能(neng),還可(ke)以(yi)測(ce)量土(tu)(tu)壤電(dian)(dian)(dian)(dian)阻(zu)(zu)率(lv)(lv),滿(man)足(zu)二(er)線、三線和(he)四線測(ce)試(shi)(shi)電(dian)(dian)(dian)(dian)阻(zu)(zu)要求。SX3000接(jie)地電(dian)(dian)(dian)(dian)阻(zu)(zu)測(ce)試(shi)(shi)儀和(he)SX3001接(jie)地電(dian)(dian)(dian)(dian)阻(zu)(zu)土(tu)(tu)壤電(dian)(dian)(dian)(dian)阻(zu)(zu)率(lv)(lv)測(ce)試(shi)(shi)儀體積小(xiao),防震(zhen)能(neng)力更強,更方便攜帶,代表著(zhu)接(jie)地電(dian)(dian)(dian)(dian)阻(zu)(zu)測(ce)試(shi)(shi)儀的(de)發展方向。

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