一、兆歐表如何使用

1、用絕(jue)緣良好的單根(gen)銅(tong)芯軟(ruan)導(dao)線做(zuo)兆(zhao)歐表與被測(ce)(ce)試點之(zhi)間的測(ce)(ce)量連(lian)接(jie)線，不(bu)能用絞合線。兩根(gen)測(ce)(ce)量連(lian)接(jie)線不(bu)可絞合，也不(bu)要接(jie)觸被測(ce)(ce)設備或(huo)線路(lu)的表面。

2、測量(liang)前(qian)，切斷(duan)被測設備或線路的電源，并(bing)將導電部(bu)分接地(di)放(fang)電，防止電容儲能(neng)放(fang)電傷人和燒(shao)壞儀表。然后擦干凈被測試點，以免(mian)影(ying)響(xiang)測量(liang)的準確性。

3、測量時，轉動(dong)(dong)搖柄(bing)(bing)的速度應由(you)慢逐漸到快，然后使之保持在(zai)額定轉速(一般為120轉／分(fen))，允許(xu)轉速在(zai)±20％范圍內變動(dong)(dong)，但最高不得超過150轉／分(fen)。搖動(dong)(dong)不得忽快忽慢，否則指針(zhen)會搖擺不定。讀(du)(du)數應在(zai)均勻搖動(dong)(dong)一分(fen)鐘(zhong)后待指針(zhen)穩定下來讀(du)(du)取(qu)。若發(fa)現指針(zhen)為零，表(biao)明被測絕(jue)緣(yuan)物存(cun)在(zai)短路故(gu)障，應立(li)刻停止轉動(dong)(dong)搖柄(bing)(bing)，以防表(biao)內線圈(quan)因發(fa)熱而損壞。

4、測(ce)(ce)量完畢(bi)后(hou)，要先(xian)對被(bei)測(ce)(ce)設備或(huo)線(xian)路(lu)進行(xing)充分(fen)(fen)放電，再進行(xing)拆線(xian)收尾(wei)工作。若兆(zhao)歐表(biao)尚在(zai)轉(zhuan)動或(huo)雖已停止(zhi)轉(zhuan)動但被(bei)測(ce)(ce)設備或(huo)線(xian)路(lu)還未放電時，不能用手觸及(ji)被(bei)測(ce)(ce)部(bu)分(fen)(fen)或(huo)進行(xing)拆線(xian)，以防觸電。在(zai)測(ce)(ce)量電容性設備或(huo)線(xian)路(lu)的絕緣電阻(zu)時。應在(zai)取(qu)得穩定讀數后(hou)先(xian)小心取(qu)下測(ce)(ce)量連接線(xian)，再停止(zhi)轉(zhuan)動搖柄(bing)，以免被(bei)測(ce)(ce)設備或(huo)線(xian)路(lu)向兆(zhao)歐表(biao)倒(dao)充電而損(sun)壞儀表(biao)。

二、兆歐表測量接地電阻怎樣測試

1、先(xian)檢查接線是否(fou)正確，然后調檔，先(xian)用最大檔開始，調零(ling)把(ba)兩個表夾接觸在(zai)一起，然后開始搖，并且調節指針到零(ling)。

2、然后(hou)分(fen)開(kai)表夾(jia)(jia)，一(yi)(yi)個夾(jia)(jia)接(jie)地(di)樁，一(yi)(yi)個夾(jia)(jia)測量體，然后(hou)搖用最(zui)快的速(su)度(du)去搖就搖，是要超過120轉(zhuan)。

3、觀察測出(chu)的結果(guo)是否在測量范圍的2/3內來測試。

三、兆歐表的作用

兆歐表(biao)俗稱搖(yao)表(biao)，是電(dian)(dian)(dian)(dian)工(gong)常用(yong)(yong)的一種(zhong)測量儀(yi)表(biao)。兆歐表(biao)主要用(yong)(yong)來檢查(cha)電(dian)(dian)(dian)(dian)氣(qi)設(she)備、家用(yong)(yong)電(dian)(dian)(dian)(dian)器(qi)或電(dian)(dian)(dian)(dian)氣(qi)線(xian)路對地及(ji)相間的絕緣電(dian)(dian)(dian)(dian)阻，以保證這些設(she)備、電(dian)(dian)(dian)(dian)器(qi)和線(xian)路工(gong)作(zuo)在(zai)正常狀態，避免發生觸電(dian)(dian)(dian)(dian)傷亡及(ji)設(she)備損壞(huai)等事故(gu)。

更多的相關信息，可以到兆歐表十大品牌查看哦。

四、兆歐表又叫什么表

兆(zhao)歐表(biao)(biao)(biao)(biao)(biao)(biao)的別稱有：數(shu)(shu)(shu)(shu)(shu)字(zi)(zi)(zi)兆(zhao)歐表(biao)(biao)(biao)(biao)(biao)(biao)、指(zhi)針兆(zhao)歐表(biao)(biao)(biao)(biao)(biao)(biao)、絕(jue)(jue)(jue)緣(yuan)(yuan)表(biao)(biao)(biao)(biao)(biao)(biao)、高(gao)(gao)壓(ya)絕(jue)(jue)(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)阻(zu)(zu)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)儀(yi)(yi)、絕(jue)(jue)(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)阻(zu)(zu)測(ce)(ce)(ce)(ce)(ce)量儀(yi)(yi)、絕(jue)(jue)(jue)緣(yuan)(yuan)特性(xing)(xing)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)儀(yi)(yi)、電(dian)(dian)(dian)(dian)動(dong)搖(yao)表(biao)(biao)(biao)(biao)(biao)(biao)、電(dian)(dian)(dian)(dian)子(zi)式(shi)(shi)絕(jue)(jue)(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)阻(zu)(zu)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)儀(yi)(yi)、大功率高(gao)(gao)壓(ya)兆(zhao)歐表(biao)(biao)(biao)(biao)(biao)(biao)、兆(zhao)歐表(biao)(biao)(biao)(biao)(biao)(biao)、數(shu)(shu)(shu)(shu)(shu)字(zi)(zi)(zi)式(shi)(shi)兆(zhao)歐表(biao)(biao)(biao)(biao)(biao)(biao)、數(shu)(shu)(shu)(shu)(shu)顯(xian)(xian)(xian)兆(zhao)歐表(biao)(biao)(biao)(biao)(biao)(biao)、絕(jue)(jue)(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)阻(zu)(zu)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)儀(yi)(yi)、高(gao)(gao)壓(ya)絕(jue)(jue)(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)阻(zu)(zu)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)儀(yi)(yi)、絕(jue)(jue)(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)阻(zu)(zu)測(ce)(ce)(ce)(ce)(ce)量儀(yi)(yi)、絕(jue)(jue)(jue)緣(yuan)(yuan)特性(xing)(xing)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)儀(yi)(yi)、電(dian)(dian)(dian)(dian)動(dong)搖(yao)表(biao)(biao)(biao)(biao)(biao)(biao)、數(shu)(shu)(shu)(shu)(shu)字(zi)(zi)(zi)搖(yao)表(biao)(biao)(biao)(biao)(biao)(biao)、數(shu)(shu)(shu)(shu)(shu)顯(xian)(xian)(xian)搖(yao)表(biao)(biao)(biao)(biao)(biao)(biao)、數(shu)(shu)(shu)(shu)(shu)字(zi)(zi)(zi)兆(zhao)歐計、高(gao)(gao)壓(ya)數(shu)(shu)(shu)(shu)(shu)字(zi)(zi)(zi)絕(jue)(jue)(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)阻(zu)(zu)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)儀(yi)(yi)、數(shu)(shu)(shu)(shu)(shu)字(zi)(zi)(zi)高(gao)(gao)壓(ya)絕(jue)(jue)(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)阻(zu)(zu)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)儀(yi)(yi)、數(shu)(shu)(shu)(shu)(shu)字(zi)(zi)(zi)高(gao)(gao)壓(ya)兆(zhao)歐表(biao)(biao)(biao)(biao)(biao)(biao)、數(shu)(shu)(shu)(shu)(shu)字(zi)(zi)(zi)式(shi)(shi)高(gao)(gao)壓(ya)兆(zhao)歐表(biao)(biao)(biao)(biao)(biao)(biao)、高(gao)(gao)壓(ya)數(shu)(shu)(shu)(shu)(shu)字(zi)(zi)(zi)式(shi)(shi)兆(zhao)歐表(biao)(biao)(biao)(biao)(biao)(biao)、數(shu)(shu)(shu)(shu)(shu)字(zi)(zi)(zi)絕(jue)(jue)(jue)緣(yuan)(yuan)表(biao)(biao)(biao)(biao)(biao)(biao)、數(shu)(shu)(shu)(shu)(shu)顯(xian)(xian)(xian)絕(jue)(jue)(jue)緣(yuan)(yuan)表(biao)(biao)(biao)(biao)(biao)(biao)、電(dian)(dian)(dian)(dian)子(zi)式(shi)(shi)絕(jue)(jue)(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)阻(zu)(zu)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)儀(yi)(yi)、數(shu)(shu)(shu)(shu)(shu)字(zi)(zi)(zi)式(shi)(shi)絕(jue)(jue)(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)阻(zu)(zu)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)儀(yi)(yi)、數(shu)(shu)(shu)(shu)(shu)顯(xian)(xian)(xian)式(shi)(shi)絕(jue)(jue)(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)阻(zu)(zu)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)儀(yi)(yi)、數(shu)(shu)(shu)(shu)(shu)顯(xian)(xian)(xian)絕(jue)(jue)(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)阻(zu)(zu)測(ce)(ce)(ce)(ce)(ce)試(shi)(shi)(shi)儀(yi)(yi)、絕(jue)(jue)(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)阻(zu)(zu)儀(yi)(yi)、數(shu)(shu)(shu)(shu)(shu)字(zi)(zi)(zi)兆(zhao)歐表(biao)(biao)(biao)(biao)(biao)(biao)絕(jue)(jue)(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)阻(zu)(zu)儀(yi)(yi)、數(shu)(shu)(shu)(shu)(shu)字(zi)(zi)(zi)式(shi)(shi)電(dian)(dian)(dian)(dian)動(dong)兆(zhao)歐表(biao)(biao)(biao)(biao)(biao)(biao)、數(shu)(shu)(shu)(shu)(shu)字(zi)(zi)(zi)式(shi)(shi)高(gao)(gao)壓(ya)兆(zhao)歐表(biao)(biao)(biao)(biao)(biao)(biao)、大功率高(gao)(gao)壓(ya)兆(zhao)歐表(biao)(biao)(biao)(biao)(biao)(biao)。