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href="/article.html">技術(shù)文章</a> > 關(guān)于高壓短路接地線(xiàn)的作用看完本篇你就知道了</div> <div id="bptzt75" class="inpage_content"> <div id="tftnhvj" class="nr_main_box"> <h1 class="inside_rnewtil">關(guān)于高壓短路接地線(xiàn)的作用看完本篇你就知道了</h1> <div id="zjntn7r" class="inside_rnewtime">點(diǎn)擊次數：434 更新時(shí)間：2022-10-20</div> <div id="fdhlph5" class="inside_rnewcon"><div>　　<strong><a href="http://www.771sy.com/SonList-1325571.html" target="_blank">高壓短路接地線(xiàn)</a>是保護檢修人員的一道安全屏障，是電力員工的生命線(xiàn)，可防止突然來(lái)電對人體的傷害。</strong>掛線(xiàn)是一項重要的電氣安全技術(shù)措施,其操作過(guò)程應該嚴肅、認真、符合技術(shù)規范要求，千萬(wàn)不可馬虎大意。<br /> </div><div>　　但實(shí)際工作中，由于接地線(xiàn)使用頻繁且操作看似簡(jiǎn)單,容易使人產(chǎn)生麻痹思想,其重要性也往往被人忽視,經(jīng)常出現不正確的使用情況，因此，要正確使用接地線(xiàn)，規范掛、拆接地線(xiàn)的行為，自覺(jué)培養嚴謹的安全工作作風(fēng)，提高自身的安全素質(zhì)，才能拒危險隱患于千里之外，才能避免由于接地線(xiàn)原因引起的電氣事故。<br /> </div><div>　　高壓短路接地線(xiàn)的使用方法<br /> </div><div>　　1. 施工接地線(xiàn)由接地端、接地導線(xiàn)和有彈簧的夾板組成。接地線(xiàn)外皮有絕緣層，當與導線(xiàn)相撞時(shí)，夾板內的彈簧作用夾體自動(dòng)夾住導線(xiàn)，其實(shí)物見(jiàn)圖。<br /> </div><div>　　2. 施工接地線(xiàn)截面應按用途選擇。<br /> </div><div>　　高壓短路接地線(xiàn)的作用<br /> </div><div>　　一、過(guò)壓庇護接地<br /> </div><div>　　防雷裝配遍及使用的是避雷針和避雷器。加強避高壓接地線(xiàn) 雷器避雷針入地，通過(guò)工藝塔或建材地球通過(guò)公共地線(xiàn)的過(guò)程。避雷器每一年雷旱季節到臨以前須查驗，以防生效。在防雷引下線(xiàn)上，絕不要毗連其余裝備的地線(xiàn)，防雷引下線(xiàn)只能零丁直接入地，不然雷電會(huì )經(jīng)由過(guò)程引下線(xiàn)毀壞其余裝備。<br /> </div><div>　　二、保護接地線(xiàn)<br /> </div><div>　　庇護接地是為防備絕緣毀壞造成裝備帶電危及人身平安而設置的庇護裝配，它有接地與接零兩種方法。按電力劃定，采用三相四線(xiàn)制電力系統，由于中性點(diǎn)接地，所以應采用接零的方法，而金屬外殼的設備通過(guò)導線(xiàn)連接到零線(xiàn)，而不是讓設備外殼直接接地。特別是在廣播和電視系統，配電室開(kāi)關(guān)設備，中間的空氣調節器，發(fā)射機電源開(kāi)關(guān)設備和大型電力消耗和設備。<br /> </div><div>　　三、阻擋接地線(xiàn)<br /> </div><div>　　防備電磁感覺(jué)皮膚上的視覺(jué)，音頻線(xiàn)路的保護高壓接地線(xiàn) 阻擋金屬，金屬外殼的電子設備，阻擋掩模，建造材料的金屬阻擋網(wǎng)(如測得的活躍度，選擇和目標阻擋室)接地步伐。所有地面到復雜的，難以解釋的障礙，道不明的感情。障礙的同時(shí)具有抗外界的滋擾，可能是通過(guò)過(guò)程組成的滋擾外，并提防內各部件的設備之間的電磁干擾</div></div> <div id="7txzrfr" class="inside_newsthree"> <p id="newsprev">上一篇：<b class="newsprev"><a href="/Article-3170175.html">KDJB-702 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