啊轻点灬大ji巴太粗太长了欧美_风间由美性色一区二区三区_青娱乐极品盛宴_无码日韩精品一区二区免费暖暖

手表(biao)式近電(dian)(dian)(dian)報(bao)警(jing)器的參數(shu)(shu)及(ji)事項:具有(you)時間計(ji)數(shu)(shu)和非接(jie)觸式感應(ying)到(dao)電(dian)(dian)(dian)場就產生音(yin)響報(bao)警(jing)的功能(neng)。當您(nin)佩戴手表(biao)式而誤入帶電(dian)(dian)(dian)區和誤攀帶電(dian)(dian)(dian)桿時，能(neng)及(ji)時發出連續的音(yin)響報(bao)警(jing)信號，提醒作(zuo)業人員注意危險，防止(zhi)由于錯覺(jue)和失誤造成的觸電(dian)(dian)(dian)傷亡事故(gu)。經(jing)過電(dian)(dian)(dian)力、鐵路、油田(tian)、化工、煤礦(kuang)等(deng)部門多年使(shi)用(yong)，證明具有(you)保證人身安全的作(zuo)用(yong)，產生了良好的經(jing)濟效應(ying)。它(ta)外觀(guan)就是一只普通(tong)的手表(biao)，它(ta)可(ke)以(yi)在非接(jie)觸到(dao)導(dao)線(xian)的情況下,用(yong)來臨(lin)時檢測交(jiao)流100V以(yi)上(shang)的火線(xian)有(you)沒(mei)有(you)電(dian)(dian)(dian)。并可(ke)以(yi)在一段(duan)通(tong)電(dian)(dian)(dian)導(dao)線(xian)上(shang)，檢測到(dao)使(shi)整(zheng)個線(xian)路的斷(duan)電(dian)(dian)(dian)點(dian)。手表(biao)式近電(dian)(dian)(dian)報(bao)警(jing)器...

三(san)相(xiang)繼電(dian)保護測(ce)(ce)試儀有什么(me)技術(shu)性能(neng)？1、10個通(tong)道同時(shi)輸出，即同時(shi)輸出不同頻率、相(xiang)位的三(san)路(lu)電(dian)壓(ya)及三(san)路(lu)電(dian)流、一路(lu)3U0，電(dian)壓(ya)0-120V，電(dian)流0-40A/三(san)相(xiang)。2、微(wei)機繼電(dian)保護測(ce)(ce)試儀采用(yong)(yong)8.4寸TFT（800*600）真彩液(ye)晶顯示屏，可依據現場采光環境設置(zhi)界(jie)面(mian)顏色，提供直觀圖(tu)象顯示，便于(yu)觀測(ce)(ce)。3、下(xia)位機采用(yong)(yong)精簡(jian)穩(wen)定的Windowsce嵌(qian)入(ru)式(shi)操作(zuo)系統(tong)，Windows界(jie)面(mian)操作(zuo)風格，應用(yong)(yong)程序簡(jian)小，運(yun)行速度快(kuai)(kuai)，系統(tong)穩(wen)定，界(jie)面(mian)風格友(you)好快(kuai)(kuai)捷。4.微(wei)機繼電(dian)保護測(ce)(ce)試儀在業界(jie)采用(yong)(yong)快(kuai)(kuai)捷鍵方式(shi)操作(zuo)實驗...

高壓(ya)電(dian)(dian)(dian)(dian)纜(lan)串(chuan)(chuan)聯諧(xie)(xie)(xie)振(zhen)使用說(shuo)明：作為一名(ming)電(dian)(dian)(dian)(dian)氣儀器(qi)領域(yu)的(de)(de)實踐者，我時常接(jie)觸到各種與(yu)電(dian)(dian)(dian)(dian)力系統(tong)相(xiang)(xiang)關的(de)(de)技術問題。在(zai)此，就向大家(jia)介紹一下高壓(ya)電(dian)(dian)(dian)(dian)纜(lan)串(chuan)(chuan)聯諧(xie)(xie)(xie)振(zhen)現(xian)象(xiang)(xiang)及其(qi)影響，以(yi)期提高大家(jia)對這(zhe)一問題的(de)(de)認識(shi)和關注。首(shou)先，我們需要了解什么是串(chuan)(chuan)聯諧(xie)(xie)(xie)振(zhen)。簡單來說(shuo)，串(chuan)(chuan)聯諧(xie)(xie)(xie)振(zhen)是指當(dang)電(dian)(dian)(dian)(dian)路中的(de)(de)電(dian)(dian)(dian)(dian)感(gan)和電(dian)(dian)(dian)(dian)容元件相(xiang)(xiang)互作用時，在(zai)某個特(te)定(ding)頻率下，電(dian)(dian)(dian)(dian)壓(ya)和電(dian)(dian)(dian)(dian)流相(xiang)(xiang)位相(xiang)(xiang)同(tong)，使得電(dian)(dian)(dian)(dian)路中的(de)(de)電(dian)(dian)(dian)(dian)壓(ya)放大的(de)(de)現(xian)象(xiang)(xiang)。在(zai)高壓(ya)電(dian)(dian)(dian)(dian)纜(lan)系統(tong)中，由(you)于電(dian)(dian)(dian)(dian)纜(lan)的(de)(de)長(chang)度、截面積、絕緣(yuan)材料等因素的(de)(de)差異，可能會產(chan)生不同(tong)程度的(de)(de)電(dian)(dian)(dian)(dian)感(gan)和電(dian)(dian)(dian)(dian)容效應，從(cong)而(er)導致串(chuan)(chuan)聯諧(xie)(xie)(xie)振(zhen)現(xian)象(xiang)(xiang)的(de)(de)發(fa)生。那么，高...

35KV核(he)(he)(he)(he)相(xiang)(xiang)器(qi)(qi)(qi)使用(yong)(yong)(yong)說明：35KV核(he)(he)(he)(he)相(xiang)(xiang)器(qi)(qi)(qi)是(shi)(shi)(shi)用(yong)(yong)(yong)于檢測(ce)(ce)和確(que)(que)認(ren)35KV電(dian)(dian)(dian)(dian)力(li)(li)系(xi)(xi)統(tong)(tong)中(zhong)(zhong)(zhong)各相(xiang)(xiang)電(dian)(dian)(dian)(dian)壓相(xiang)(xiang)位(wei)關(guan)系(xi)(xi)的(de)(de)(de)(de)設(she)備(bei)，通過(guo)比(bi)較電(dian)(dian)(dian)(dian)力(li)(li)系(xi)(xi)統(tong)(tong)中(zhong)(zhong)(zhong)各相(xiang)(xiang)電(dian)(dian)(dian)(dian)壓的(de)(de)(de)(de)相(xiang)(xiang)位(wei)關(guan)系(xi)(xi)，以確(que)(que)保電(dian)(dian)(dian)(dian)力(li)(li)系(xi)(xi)統(tong)(tong)的(de)(de)(de)(de)穩定運(yun)行(xing)。35KV核(he)(he)(he)(he)相(xiang)(xiang)器(qi)(qi)(qi)由電(dian)(dian)(dian)(dian)壓傳感(gan)器(qi)(qi)(qi)、信(xin)號處(chu)理器(qi)(qi)(qi)和顯(xian)示器(qi)(qi)(qi)等組成，能(neng)夠準確(que)(que)地(di)測(ce)(ce)量(liang)(liang)電(dian)(dian)(dian)(dian)力(li)(li)系(xi)(xi)統(tong)(tong)中(zhong)(zhong)(zhong)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)壓值，并(bing)對測(ce)(ce)量(liang)(liang)結(jie)果進行(xing)處(chu)理，以確(que)(que)保測(ce)(ce)量(liang)(liang)結(jie)果的(de)(de)(de)(de)準確(que)(que)性(xing)。在(zai)實(shi)際應(ying)用(yong)(yong)(yong)中(zhong)(zhong)(zhong)，核(he)(he)(he)(he)相(xiang)(xiang)器(qi)(qi)(qi)主要用(yong)(yong)(yong)于電(dian)(dian)(dian)(dian)力(li)(li)系(xi)(xi)統(tong)(tong)的(de)(de)(de)(de)安裝(zhuang)、調試和維護(hu)過(guo)程(cheng)中(zhong)(zhong)(zhong)，起著重要的(de)(de)(de)(de)作(zuo)用(yong)(yong)(yong)。在(zai)電(dian)(dian)(dian)(dian)力(li)(li)系(xi)(xi)統(tong)(tong)中(zhong)(zhong)(zhong)，確(que)(que)保電(dian)(dian)(dian)(dian)力(li)(li)設(she)備(bei)的(de)(de)(de)(de)安全運(yun)行(xing)是(shi)(shi)(shi)至關(guan)重要的(de)(de)(de)(de)。其(qi)中(zhong)(zhong)(zhong)，核(he)(he)(he)(he)相(xiang)(xiang)是(shi)(shi)(shi)電(dian)(dian)(dian)(dian)力(li)(li)系(xi)(xi)統(tong)(tong)運(yun)行(xing)中(zhong)(zhong)(zhong)的(de)(de)(de)(de)一個(ge)重要環(huan)節，它(ta)能(neng)夠檢測(ce)(ce)并(bing)確(que)(que)認(ren)...

在(zai)(zai)電(dian)力領域特(te)別(bie)是(shi)在(zai)(zai)對電(dian)器(qi)設(she)備(bei)(bei)，特(te)別(bie)是(shi)高壓(ya)電(dian)器(qi)設(she)備(bei)(bei)在(zai)(zai)使(shi)用了一(yi)段(duan)時間以(yi)后，可(ke)能會出(chu)現一(yi)些(xie)老化或(huo)磨(mo)損，這些(xie)細節(jie)如果(guo)不加以(yi)控制(zhi)的(de)話可(ke)能會導致(zhi)設(she)備(bei)(bei)的(de)損壞甚(shen)至會危及(ji)操作人員的(de)生命安全(quan)，因此在(zai)(zai)設(she)備(bei)(bei)運行(xing)一(yi)段(duan)時間以(yi)后都(dou)要定期進(jin)(jin)行(xing)絕緣性(xing)(xing)能試(shi)驗。檢測其(qi)電(dian)器(qi)絕緣性(xing)(xing)能。按(an)照國際(ji)《電(dian)力設(she)備(bei)(bei)預防性(xing)(xing)試(shi)驗規程(cheng)》的(de)規定，在(zai)(zai)進(jin)(jin)行(xing)高壓(ya)設(she)備(bei)(bei)絕緣電(dian)阻測量應該注意(yi)以(yi)下幾點1、額外電(dian)壓(ya)為15kV及(ji)以(yi)上全(quan)連式(shi)(shi)離相關(guan)閉母(mu)(mu)線在(zai)(zai)常溫(wen)下分相絕緣電(dian)阻值不小于(yu)50MΩ。6kV共箱式(shi)(shi)關(guan)閉母(mu)(mu)線在(zai)(zai)常溫(wen)下分相絕緣電(dian)阻值不小于(yu)6MΩ。2、一(yi)般母(mu)(mu)線...

工(gong)頻(pin)交(jiao)流(liu)耐壓試(shi)(shi)(shi)驗(yan)(yan)是(shi)用(yong)(yong)于(yu)鑒定(ding)發電(dian)(dian)機絕緣強度的(de)(de)有(you)效(xiao)和(he)最直接的(de)(de)方(fang)法，根(gen)據試(shi)(shi)(shi)驗(yan)(yan)電(dian)(dian)壓與工(gong)作(zuo)電(dian)(dian)壓的(de)(de)波形、頻(pin)率一致(zhi)因素來(lai)判斷(duan)發電(dian)(dian)機是(shi)否能(neng)夠投(tou)入運行(xing)。此項試(shi)(shi)(shi)驗(yan)(yan)是(shi)發電(dian)(dian)機絕緣試(shi)(shi)(shi)驗(yan)(yan)中一項關(guan)鍵性的(de)(de)試(shi)(shi)(shi)驗(yan)(yan)。交(jiao)直流(liu)試(shi)(shi)(shi)驗(yan)(yan)變壓器(qi)，是(shi)根(gen)據《試(shi)(shi)(shi)驗(yan)(yan)變壓器(qi)》標準在原同類產(chan)(chan)品基礎上經過(guo)大量(liang)改進后，研制生(sheng)產(chan)(chan)的(de)(de)系列試(shi)(shi)(shi)驗(yan)(yan)變壓器(qi)，該產(chan)(chan)品遵照DL/T848.2-2004《高壓試(shi)(shi)(shi)驗(yan)(yan)裝置通用(yong)(yong)技術條件(jian)-第2部分(fen)：工(gong)頻(pin)高壓試(shi)(shi)(shi)驗(yan)(yan)裝置》，研制生(sheng)產(chan)(chan)的(de)(de)一種新型(xing)產(chan)(chan)品。交(jiao)直流(liu)試(shi)(shi)(shi)驗(yan)(yan)變壓器(qi)，具有(you)體(ti)積小、重量(liang)輕(qing)、結(jie)構(gou)緊湊(cou)、功能(neng)齊全、通用(yong)(yong)性強和(he)使(shi)用(yong)(yong)方(fang)便等特(te)...

電(dian)動式標(biao)距打(da)(da)(da)(da)點(dian)機是一(yi)種(zhong)用于在(zai)(zai)金屬、塑料、紙張等材(cai)(cai)(cai)料上打(da)(da)(da)(da)印(yin)(yin)標(biao)記(ji)和(he)距離(li)的(de)(de)(de)設備(bei)。它(ta)廣(guang)泛應用于工業生產、科學(xue)研究和(he)教育領域。一(yi)、操作(zuo)流(liu)程1.準(zhun)備(bei)材(cai)(cai)(cai)料：先要(yao)準(zhun)備(bei)好待(dai)打(da)(da)(da)(da)印(yin)(yin)標(biao)記(ji)和(he)距離(li)的(de)(de)(de)材(cai)(cai)(cai)料，如金屬棒、塑料管等。2.安裝(zhuang)打(da)(da)(da)(da)點(dian)機：將(jiang)打(da)(da)(da)(da)點(dian)機放置(zhi)(zhi)在(zai)(zai)穩固的(de)(de)(de)工作(zuo)臺(tai)(tai)上，確保(bao)設備(bei)穩定。3.調(diao)整(zheng)打(da)(da)(da)(da)點(dian)位置(zhi)(zhi)：根據(ju)需要(yao)打(da)(da)(da)(da)印(yin)(yin)的(de)(de)(de)標(biao)記(ji)和(he)距離(li)，將(jiang)材(cai)(cai)(cai)料放置(zhi)(zhi)在(zai)(zai)打(da)(da)(da)(da)點(dian)機的(de)(de)(de)工作(zuo)臺(tai)(tai)上，并調(diao)整(zheng)材(cai)(cai)(cai)料的(de)(de)(de)位置(zhi)(zhi)，使標(biao)記(ji)和(he)距離(li)處(chu)于打(da)(da)(da)(da)點(dian)機的(de)(de)(de)打(da)(da)(da)(da)印(yin)(yin)范(fan)圍內。4.安裝(zhuang)打(da)(da)(da)(da)印(yin)(yin)針(zhen)(zhen)：選擇(ze)合適的(de)(de)(de)打(da)(da)(da)(da)印(yin)(yin)針(zhen)(zhen)，將(jiang)其安裝(zhuang)在(zai)(zai)打(da)(da)(da)(da)點(dian)機的(de)(de)(de)打(da)(da)(da)(da)印(yin)(yin)頭(tou)上。確保(bao)打(da)(da)(da)(da)印(yin)(yin)針(zhen)(zhen)安裝(zhuang)牢固，不會在(zai)(zai)打(da)(da)(da)(da)印(yin)(yin)過(guo)程...

測(ce)(ce)(ce)量(liang)(liang)(liang)(liang)絕(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)阻測(ce)(ce)(ce)試儀(yi)的具(ju)體(ti)步驟(zou)：1、將被測(ce)(ce)(ce)設備(bei)脫離電(dian)(dian)(dian)(dian)源，并(bing)進行放電(dian)(dian)(dian)(dian)，再把設備(bei)清(qing)掃(sao)干凈。(雙回(hui)線(xian)，雙母(mu)線(xian)，當(dang)一(yi)路(lu)(lu)帶(dai)電(dian)(dian)(dian)(dian)時，不得測(ce)(ce)(ce)量(liang)(liang)(liang)(liang)另一(yi)路(lu)(lu)的絕(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)阻)。2、測(ce)(ce)(ce)量(liang)(liang)(liang)(liang)前應(ying)先對絕(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)阻測(ce)(ce)(ce)試儀(yi)做一(yi)次開(kai)路(lu)(lu)試驗(yan)(測(ce)(ce)(ce)量(liang)(liang)(liang)(liang)線(xian)開(kai)路(lu)(lu)，搖(yao)動手柄(bing)，指(zhi)針應(ying)指(zhi)“0”)和(he)一(yi)次短路(lu)(lu)試驗(yan)(測(ce)(ce)(ce)量(liang)(liang)(liang)(liang)線(xian)直(zhi)接(jie)短接(jie)一(yi)下，搖(yao)動手柄(bing)，指(zhi)針應(ying)指(zhi)“0”)，兩測(ce)(ce)(ce)量(liang)(liang)(liang)(liang)線(xian)不準(zhun)相互纏交。3、在測(ce)(ce)(ce)量(liang)(liang)(liang)(liang)時，絕(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)阻測(ce)(ce)(ce)試儀(yi)必(bi)須放平。以120r/min的恒(heng)定速度轉動手柄(bing)，使表(biao)指(zhi)針逐漸(jian)上升，絕(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)阻測(ce)(ce)(ce)試儀(yi)直(zhi)到出現穩定值(zhi)后(hou)，再讀取絕(jue)緣(yuan)(yuan)電(dian)(dian)(dian)(dian)阻值(zhi)(嚴禁在有人工作的設備(bei)上...