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手(shou)表式(shi)近電(dian)(dian)(dian)報警(jing)器的(de)參數及(ji)事項:具(ju)有(you)時間(jian)計數和(he)非(fei)接觸式(shi)感應到電(dian)(dian)(dian)場就產生音響(xiang)(xiang)報警(jing)的(de)功能。當您佩戴手(shou)表式(shi)而誤入帶(dai)電(dian)(dian)(dian)區和(he)誤攀帶(dai)電(dian)(dian)(dian)桿時，能及(ji)時發出連續的(de)音響(xiang)(xiang)報警(jing)信號(hao)，提醒作業人員(yuan)注意(yi)危險，防止由于(yu)錯覺(jue)和(he)失(shi)誤造成的(de)觸電(dian)(dian)(dian)傷亡事故。經(jing)過電(dian)(dian)(dian)力(li)、鐵(tie)路、油田、化工(gong)、煤(mei)礦等部門多(duo)年(nian)使用，證明具(ju)有(you)保(bao)證人身安全的(de)作用，產生了良(liang)好的(de)經(jing)濟效應。它外(wai)觀就是一只(zhi)普通(tong)的(de)手(shou)表，它可以在非(fei)接觸到導線(xian)(xian)的(de)情況下,用來臨時檢(jian)測(ce)交(jiao)流100V以上的(de)火(huo)線(xian)(xian)有(you)沒有(you)電(dian)(dian)(dian)。并可以在一段通(tong)電(dian)(dian)(dian)導線(xian)(xian)上，檢(jian)測(ce)到使整(zheng)個(ge)線(xian)(xian)路的(de)斷電(dian)(dian)(dian)點。手(shou)表式(shi)近電(dian)(dian)(dian)報警(jing)器...

三相(xiang)繼電(dian)(dian)保護測試(shi)(shi)儀(yi)(yi)(yi)有什么技術性能？1、10個通道同時輸出(chu)(chu)，即同時輸出(chu)(chu)不同頻(pin)率、相(xiang)位的三路(lu)電(dian)(dian)壓及三路(lu)電(dian)(dian)流、一路(lu)3U0，電(dian)(dian)壓0-120V，電(dian)(dian)流0-40A/三相(xiang)。2、微(wei)機繼電(dian)(dian)保護測試(shi)(shi)儀(yi)(yi)(yi)采(cai)用(yong)8.4寸TFT（800*600）真彩(cai)液晶顯(xian)示屏，可依(yi)據(ju)現場采(cai)光環境設置界(jie)(jie)面顏色(se)，提供直(zhi)觀(guan)圖象顯(xian)示，便于觀(guan)測。3、下位機采(cai)用(yong)精簡穩定(ding)的Windowsce嵌(qian)入式操(cao)作(zuo)系統(tong)，Windows界(jie)(jie)面操(cao)作(zuo)風(feng)格，應用(yong)程(cheng)序簡小，運行速度快(kuai)，系統(tong)穩定(ding)，界(jie)(jie)面風(feng)格友好快(kuai)捷。4.微(wei)機繼電(dian)(dian)保護測試(shi)(shi)儀(yi)(yi)(yi)在業界(jie)(jie)采(cai)用(yong)快(kuai)捷鍵方(fang)式操(cao)作(zuo)實驗...

高(gao)壓(ya)電(dian)(dian)(dian)纜串聯諧(xie)振(zhen)使用(yong)說明：作為一名電(dian)(dian)(dian)氣(qi)儀器(qi)領域的(de)(de)實踐者，我時常(chang)接觸到各(ge)種與電(dian)(dian)(dian)力系統相(xiang)(xiang)關的(de)(de)技(ji)術問題。在此，就向大家(jia)介紹一下(xia)高(gao)壓(ya)電(dian)(dian)(dian)纜串聯諧(xie)振(zhen)現(xian)象及其(qi)影(ying)響，以(yi)期提高(gao)大家(jia)對這一問題的(de)(de)認識(shi)和關注。首先(xian)，我們需(xu)要了解(jie)什么(me)(me)是(shi)串聯諧(xie)振(zhen)。簡單來說，串聯諧(xie)振(zhen)是(shi)指當電(dian)(dian)(dian)路中(zhong)的(de)(de)電(dian)(dian)(dian)感和電(dian)(dian)(dian)容元件相(xiang)(xiang)互(hu)作用(yong)時，在某個特定頻率(lv)下(xia)，電(dian)(dian)(dian)壓(ya)和電(dian)(dian)(dian)流相(xiang)(xiang)位相(xiang)(xiang)同，使得(de)電(dian)(dian)(dian)路中(zhong)的(de)(de)電(dian)(dian)(dian)壓(ya)放大的(de)(de)現(xian)象。在高(gao)壓(ya)電(dian)(dian)(dian)纜系統中(zhong)，由于電(dian)(dian)(dian)纜的(de)(de)長度(du)、截(jie)面積、絕(jue)緣材(cai)料(liao)等因素的(de)(de)差異，可能會產生不同程度(du)的(de)(de)電(dian)(dian)(dian)感和電(dian)(dian)(dian)容效應，從而導(dao)致串聯諧(xie)振(zhen)現(xian)象的(de)(de)發(fa)生。那么(me)(me)，高(gao)...

35KV核相(xiang)(xiang)器(qi)(qi)使用說明：35KV核相(xiang)(xiang)器(qi)(qi)是(shi)用于(yu)檢(jian)(jian)測(ce)(ce)和確認(ren)35KV電(dian)(dian)(dian)力系統(tong)(tong)中(zhong)(zhong)(zhong)各(ge)相(xiang)(xiang)電(dian)(dian)(dian)壓相(xiang)(xiang)位關(guan)系的(de)(de)(de)設(she)備(bei)，通過比較電(dian)(dian)(dian)力系統(tong)(tong)中(zhong)(zhong)(zhong)各(ge)相(xiang)(xiang)電(dian)(dian)(dian)壓的(de)(de)(de)相(xiang)(xiang)位關(guan)系，以確保(bao)(bao)電(dian)(dian)(dian)力系統(tong)(tong)的(de)(de)(de)穩定運(yun)行。35KV核相(xiang)(xiang)器(qi)(qi)由電(dian)(dian)(dian)壓傳感(gan)器(qi)(qi)、信號處理(li)器(qi)(qi)和顯(xian)示(shi)器(qi)(qi)等組成，能(neng)夠(gou)準確地(di)測(ce)(ce)量(liang)電(dian)(dian)(dian)力系統(tong)(tong)中(zhong)(zhong)(zhong)的(de)(de)(de)電(dian)(dian)(dian)壓值，并對測(ce)(ce)量(liang)結(jie)果(guo)進(jin)行處理(li)，以確保(bao)(bao)測(ce)(ce)量(liang)結(jie)果(guo)的(de)(de)(de)準確性。在(zai)實際應(ying)用中(zhong)(zhong)(zhong)，核相(xiang)(xiang)器(qi)(qi)主要用于(yu)電(dian)(dian)(dian)力系統(tong)(tong)的(de)(de)(de)安裝、調試和維護過程中(zhong)(zhong)(zhong)，起著重(zhong)要的(de)(de)(de)作用。在(zai)電(dian)(dian)(dian)力系統(tong)(tong)中(zhong)(zhong)(zhong)，確保(bao)(bao)電(dian)(dian)(dian)力設(she)備(bei)的(de)(de)(de)安全運(yun)行是(shi)至關(guan)重(zhong)要的(de)(de)(de)。其中(zhong)(zhong)(zhong)，核相(xiang)(xiang)是(shi)電(dian)(dian)(dian)力系統(tong)(tong)運(yun)行中(zhong)(zhong)(zhong)的(de)(de)(de)一個重(zhong)要環(huan)節，它能(neng)夠(gou)檢(jian)(jian)測(ce)(ce)并確認(ren)...

在電(dian)力領(ling)域特別是(shi)(shi)在對電(dian)器(qi)(qi)設(she)(she)備(bei)，特別是(shi)(shi)高壓(ya)電(dian)器(qi)(qi)設(she)(she)備(bei)在使用了一(yi)段(duan)(duan)時(shi)間以后(hou)，可(ke)能(neng)會(hui)出現(xian)一(yi)些(xie)老化(hua)或磨損(sun)，這些(xie)細節如(ru)果不(bu)加以控制的(de)(de)話(hua)可(ke)能(neng)會(hui)導致(zhi)設(she)(she)備(bei)的(de)(de)損(sun)壞(huai)甚(shen)至(zhi)會(hui)危及操作人員的(de)(de)生命安全(quan)，因此在設(she)(she)備(bei)運(yun)行一(yi)段(duan)(duan)時(shi)間以后(hou)都要定(ding)期進(jin)行絕緣性(xing)能(neng)試驗。檢(jian)測其電(dian)器(qi)(qi)絕緣性(xing)能(neng)。按照國際《電(dian)力設(she)(she)備(bei)預防性(xing)試驗規(gui)程(cheng)》的(de)(de)規(gui)定(ding)，在進(jin)行高壓(ya)設(she)(she)備(bei)絕緣電(dian)阻(zu)測量應該注(zhu)意以下幾點1、額外電(dian)壓(ya)為15kV及以上全(quan)連式離相(xiang)關(guan)閉母線在常溫下分(fen)相(xiang)絕緣電(dian)阻(zu)值不(bu)小于(yu)50MΩ。6kV共箱式關(guan)閉母線在常溫下分(fen)相(xiang)絕緣電(dian)阻(zu)值不(bu)小于(yu)6MΩ。2、一(yi)般母線...

工頻交流(liu)(liu)耐壓(ya)(ya)(ya)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)是(shi)用(yong)于鑒定發(fa)電(dian)機(ji)絕(jue)緣強度(du)的(de)有(you)效和(he)最直接的(de)方法，根據(ju)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)電(dian)壓(ya)(ya)(ya)與(yu)工作電(dian)壓(ya)(ya)(ya)的(de)波形、頻率(lv)一(yi)致因素來判斷(duan)發(fa)電(dian)機(ji)是(shi)否能(neng)(neng)夠投入(ru)運(yun)行。此項試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)是(shi)發(fa)電(dian)機(ji)絕(jue)緣試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)中一(yi)項關鍵性的(de)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)。交直流(liu)(liu)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)變壓(ya)(ya)(ya)器，是(shi)根據(ju)《試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)變壓(ya)(ya)(ya)器》標準(zhun)在(zai)原同(tong)類產品基礎上經(jing)過大量(liang)改(gai)進(jin)后，研(yan)制生產的(de)系(xi)列(lie)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)變壓(ya)(ya)(ya)器，該產品遵照DL/T848.2-2004《高壓(ya)(ya)(ya)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)裝置(zhi)通(tong)(tong)用(yong)技術條件-第2部(bu)分：工頻高壓(ya)(ya)(ya)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)裝置(zhi)》，研(yan)制生產的(de)一(yi)種(zhong)新型產品。交直流(liu)(liu)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)變壓(ya)(ya)(ya)器，具有(you)體(ti)積小、重量(liang)輕、結構緊湊(cou)、功(gong)能(neng)(neng)齊全、通(tong)(tong)用(yong)性強和(he)使用(yong)方便等(deng)特...

電(dian)動式標(biao)(biao)(biao)距打(da)(da)(da)點(dian)機(ji)(ji)(ji)是(shi)一(yi)種用于在(zai)(zai)(zai)金屬(shu)、塑料(liao)、紙張(zhang)等材料(liao)上(shang)(shang)打(da)(da)(da)印(yin)(yin)標(biao)(biao)(biao)記和距離的(de)設(she)備(bei)(bei)(bei)。它廣泛應用于工業生(sheng)產、科學(xue)研究(jiu)和教育領(ling)域。一(yi)、操作(zuo)(zuo)流程1.準備(bei)(bei)(bei)材料(liao)：先要(yao)準備(bei)(bei)(bei)好待打(da)(da)(da)印(yin)(yin)標(biao)(biao)(biao)記和距離的(de)材料(liao)，如(ru)金屬(shu)棒、塑料(liao)管等。2.安裝(zhuang)打(da)(da)(da)點(dian)機(ji)(ji)(ji)：將打(da)(da)(da)點(dian)機(ji)(ji)(ji)放置(zhi)(zhi)在(zai)(zai)(zai)穩固(gu)的(de)工作(zuo)(zuo)臺(tai)上(shang)(shang)，確(que)保設(she)備(bei)(bei)(bei)穩定(ding)。3.調整(zheng)打(da)(da)(da)點(dian)位置(zhi)(zhi)：根據(ju)需要(yao)打(da)(da)(da)印(yin)(yin)的(de)標(biao)(biao)(biao)記和距離，將材料(liao)放置(zhi)(zhi)在(zai)(zai)(zai)打(da)(da)(da)點(dian)機(ji)(ji)(ji)的(de)工作(zuo)(zuo)臺(tai)上(shang)(shang)，并調整(zheng)材料(liao)的(de)位置(zhi)(zhi)，使標(biao)(biao)(biao)記和距離處于打(da)(da)(da)點(dian)機(ji)(ji)(ji)的(de)打(da)(da)(da)印(yin)(yin)范圍內。4.安裝(zhuang)打(da)(da)(da)印(yin)(yin)針(zhen)：選擇合適的(de)打(da)(da)(da)印(yin)(yin)針(zhen)，將其安裝(zhuang)在(zai)(zai)(zai)打(da)(da)(da)點(dian)機(ji)(ji)(ji)的(de)打(da)(da)(da)印(yin)(yin)頭上(shang)(shang)。確(que)保打(da)(da)(da)印(yin)(yin)針(zhen)安裝(zhuang)牢固(gu)，不會(hui)在(zai)(zai)(zai)打(da)(da)(da)印(yin)(yin)過(guo)程...

測(ce)量絕緣(yuan)(yuan)(yuan)電(dian)(dian)(dian)阻測(ce)試(shi)儀(yi)的(de)具(ju)體步驟：1、將被測(ce)設(she)備(bei)(bei)脫離電(dian)(dian)(dian)源，并進行放電(dian)(dian)(dian)，再(zai)把設(she)備(bei)(bei)清掃干凈。(雙(shuang)回線，雙(shuang)母線，當一(yi)路(lu)帶電(dian)(dian)(dian)時，不得測(ce)量另一(yi)路(lu)的(de)絕緣(yuan)(yuan)(yuan)電(dian)(dian)(dian)阻)。2、測(ce)量前應(ying)先對絕緣(yuan)(yuan)(yuan)電(dian)(dian)(dian)阻測(ce)試(shi)儀(yi)做一(yi)次開(kai)路(lu)試(shi)驗(測(ce)量線開(kai)路(lu)，搖動(dong)手柄(bing)，指(zhi)針(zhen)(zhen)應(ying)指(zhi)“0”)和一(yi)次短(duan)路(lu)試(shi)驗(測(ce)量線直接短(duan)接一(yi)下，搖動(dong)手柄(bing)，指(zhi)針(zhen)(zhen)應(ying)指(zhi)“0”)，兩測(ce)量線不準相互纏交。3、在測(ce)量時，絕緣(yuan)(yuan)(yuan)電(dian)(dian)(dian)阻測(ce)試(shi)儀(yi)必須(xu)放平。以120r/min的(de)恒定速度轉動(dong)手柄(bing)，使表指(zhi)針(zhen)(zhen)逐漸上升，絕緣(yuan)(yuan)(yuan)電(dian)(dian)(dian)阻測(ce)試(shi)儀(yi)直到出現(xian)穩(wen)定值后，再(zai)讀取(qu)絕緣(yuan)(yuan)(yuan)電(dian)(dian)(dian)阻值(嚴禁(jin)在有人工作的(de)設(she)備(bei)(bei)上...