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氧化鋅壓敏電阻出售-至敏電子公司-郴州氧化鋅壓敏電阻

||| 產品編號:591775619                    更新時間:2025-02-07
廣東至敏電子有限公司
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電沖擊抑制器介紹

電(dian)(dian)(dian)(dian)沖擊抑制(zhi)器是(shi)一種(zhong)專門用(yong)(yong)于保(bao)護(hu)電(dian)(dian)(dian)(dian)氣設備(bei)和(he)系統(tong)免受電(dian)(dian)(dian)(dian)力系統(tong)中瞬態(tai)(tai)過(guo)電(dian)(dian)(dian)(dian)壓和(he)電(dian)(dian)(dian)(dian)流(liu)沖擊影響的(de)(de)裝置。在(zai)(zai)復雜的(de)(de)電(dian)(dian)(dian)(dian)網環境(jing)中,由(you)于雷擊、設備(bei)故障(zhang)或開(kai)關操作(zuo)等原(yuan)因(yin)(yin)產生的(de)(de)瞬時高電(dian)(dian)(dian)(dian)壓或過(guo)流(liu)可能(neng)損壞電(dian)(dian)(dian)(dian)器設備(bei)并影響其(qi)穩定(ding)(ding)運行,這時就需(xu)要使(shi)用(yong)(yong)到有效的(de)(de)防護(hu)措施(shi)——即所謂的(de)(de)“電(dian)(dian)(dian)(dian)沖擊抑制(zhi)”技術及(ji)其(qi)相關產品來(lai)實現對電(dian)(dian)(dian)(dian)力系統(tong)的(de)(de)安(an)全(quan)穩定(ding)(ding)保(bao)障(zhang)工作(zuo)需(xu)求了!具體來(lai)說呢:當電(dian)(dian)(dian)(dian)力系統(tong)遭(zao)受外部干擾時(如(ru)雷電(dian)(dian)(dian)(dian)直擊線路),會產生強大(da)而短暫的(de)(de)電(dian)(dian)(dian)(dian)磁脈(mo)沖能(neng)量;若(ruo)未能(neng)及(ji)時泄放這些多余能(neng)量至(zhi)(zhi)大(da)地或其(qi)他低阻抗路徑上去的(de)(de)話則有可能(neng)直接作(zuo)用(yong)(yong)于用(yong)(yong)電(dian)(dian)(dian)(dian)設備(bei)上從(cong)而造成(cheng)其(qi)內(nei)部元件受損甚至(zhi)(zhi)整(zheng)個系統(tong)癱瘓等嚴重(zhong)后果發生哦~因(yin)(yin)此通過(guo)安(an)裝合適規格型(xing)號的(de)(de)電(dian)(dian)(dian)(dian)沖擊抑制(zhi)器等防護(hu)措施(shi)可以(yi)有效降低此類風(feng)險并提高整(zheng)體供(gong)電(dian)(dian)(dian)(dian)質量水平啦~此外值得注(zhu)意滴(di)是(shi)喲(yo)~~不(bu)同應用(yong)(yong)場景下所需(xu)配置類型(xing)及(ji)參數(shu)亦(yi)有所差異噠~因(yin)(yin)此在(zai)(zai)實際選型(xing)過(guo)程(cheng)中應充(chong)分考慮(lv)當地氣候條件、土壤電(dian)(dian)(dian)(dian)阻率情況以(yi)及(ji)設備(bei)本身特點等因(yin)(yin)素進行綜合評估(gu)方可確(que)定(ding)(ding)解決方案(an)捏(手動滑稽)。同時定(ding)(ding)期(qi)進行維護(hu)與檢查也十分重(zhong)要,以(yi)確(que)保(bao)其(qi)始(shi)終處于良好工作(zuo)狀態(tai)(tai)中進而確(que)保(bao)用(yong)(yong)戶用(yong)(yong)電(dian)(dian)(dian)(dian)安(an)全(quan)無(wu)虞(yu)咯~

壓敏電阻工作原理

壓(ya)(ya)(ya)(ya)(ya)敏(min)(min)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)的(de)(de)(de)工作(zuo)原理主要基于其非(fei)線性伏(fu)安(an)(an)特(te)(te)(te)性。當加在(zai)壓(ya)(ya)(ya)(ya)(ya)敏(min)(min)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)兩(liang)端的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)低(di)于其閾值電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)時(shi)(shi),其電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)極高(gao),幾乎相當于一(yi)個斷開(kai)的(de)(de)(de)開(kai)關,此時(shi)(shi)流過(guo)(guo)(guo)它的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流非(fei)常小(xiao)。然而(er),一(yi)旦電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)超(chao)過(guo)(guo)(guo)了這個閾值,壓(ya)(ya)(ya)(ya)(ya)敏(min)(min)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)值會(hui)迅速降低(di),變(bian)(bian)(bian)得非(fei)常小(xiao),如(ru)同一(yi)個閉(bi)合(he)的(de)(de)(de)開(kai)關,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流會(hui)激增。這種特(te)(te)(te)性使得壓(ya)(ya)(ya)(ya)(ya)敏(min)(min)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)中(zhong)(zhong)起(qi)到了電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)鉗位的(de)(de)(de)作(zuo)用(yong),能夠(gou)有(you)(you)效吸收多余的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流,從而(er)保(bao)(bao)(bao)護(hu)(hu)(hu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)中(zhong)(zhong)的(de)(de)(de)敏(min)(min)感器件不受過(guo)(guo)(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)損害(hai)。具體來說(shuo),壓(ya)(ya)(ya)(ya)(ya)敏(min)(min)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)體是由具有(you)(you)非(fei)線性伏(fu)安(an)(an)特(te)(te)(te)性的(de)(de)(de)材料制(zhi)(zhi)成的(de)(de)(de),如(ru)氧化(hua)(hua)鋅(ZnO)。當壓(ya)(ya)(ya)(ya)(ya)敏(min)(min)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)受到過(guo)(guo)(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)沖擊時(shi)(shi),其內部的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷(he)分布(bu)會(hui)發生變(bian)(bian)(bian)化(hua)(hua),導致電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)值的(de)(de)(de)變(bian)(bian)(bian)化(hua)(hua)。這種變(bian)(bian)(bian)化(hua)(hua)是非(fei)線性的(de)(de)(de),使得壓(ya)(ya)(ya)(ya)(ya)敏(min)(min)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)能夠(gou)在(zai)不同電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)下表現出(chu)不同的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)特(te)(te)(te)性。在(zai)實際應(ying)用(yong)中(zhong)(zhong),壓(ya)(ya)(ya)(ya)(ya)敏(min)(min)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)常被用(yong)作(zuo)限壓(ya)(ya)(ya)(ya)(ya)型保(bao)(bao)(bao)護(hu)(hu)(hu)器件,廣泛(fan)應(ying)用(yong)于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子設備(bei)、通信系(xi)統以及(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力系(xi)統的(de)(de)(de)過(guo)(guo)(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)保(bao)(bao)(bao)護(hu)(hu)(hu)中(zhong)(zhong)。例如(ru),在(zai)雷擊、浪涌等瞬(shun)態過(guo)(guo)(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)情況(kuang)下,壓(ya)(ya)(ya)(ya)(ya)敏(min)(min)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)能夠(gou)有(you)(you)效地吸收和(he)限制(zhi)(zhi)這些(xie)過(guo)(guo)(guo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya),保(bao)(bao)(bao)護(hu)(hu)(hu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)免受損壞。總結(jie)來說(shuo),壓(ya)(ya)(ya)(ya)(ya)敏(min)(min)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)通過(guo)(guo)(guo)其非(fei)線性伏(fu)安(an)(an)特(te)(te)(te)性,在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)中(zhong)(zhong)起(qi)到電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)鉗位和(he)保(bao)(bao)(bao)護(hu)(hu)(hu)作(zuo)用(yong)。其工作(zuo)原理基于材料內部的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷(he)分布(bu)變(bian)(bian)(bian)化(hua)(hua),使得電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)(zu)(zu)值隨電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)的(de)(de)(de)變(bian)(bian)(bian)化(hua)(hua)而(er)變(bian)(bian)(bian)化(hua)(hua),從而(er)實現對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)的(de)(de)(de)有(you)(you)效保(bao)(bao)(bao)護(hu)(hu)(hu)。

突(tu)波(bo)(bo)(bo)吸(xi)(xi)(xi)收(shou)器(qi)測(ce)(ce)(ce)量(liang)方(fang)法(fa)主要包括以下(xia)幾(ji)個(ge)關鍵步(bu)驟:首先(xian),進行(xing)外(wai)觀標(biao)(biao)示(shi)和尺寸(cun)測(ce)(ce)(ce)試。這(zhe)一(yi)(yi)步(bu)驟主要依賴目視和游標(biao)(biao)卡(ka)尺等(deng)工具。觀察突(tu)波(bo)(bo)(bo)吸(xi)(xi)(xi)收(shou)器(qi)的(de)(de)(de)外(wai)觀,確(que)保(bao)其無異常,安規(gui)和型號標(biao)(biao)示(shi)清晰明確(que)。同時(shi),使(shi)(shi)用(yong)游標(biao)(biao)卡(ka)尺測(ce)(ce)(ce)量(liang)其外(wai)型尺寸(cun),確(que)保(bao)符(fu)合標(biao)(biao)準(zhun)規(gui)格(ge)(ge)。其次(ci)(ci),郴州氧化鋅壓(ya)(ya)敏電(dian)(dian)阻(zu)(zu),進行(xing)崩潰(kui)(kui)(kui)電(dian)(dian)壓(ya)(ya)測(ce)(ce)(ce)試。這(zhe)一(yi)(yi)測(ce)(ce)(ce)試在(zai)特定的(de)(de)(de)電(dian)(dian)流條(tiao)件(jian)下(xia)進行(xing),氧化鋅壓(ya)(ya)敏電(dian)(dian)阻(zu)(zu)公司,即5Φ為0.1±0.01mA,7Φ、10Φ、14Φ、20Φ為1±0.1mA。測(ce)(ce)(ce)試的(de)(de)(de)目的(de)(de)(de)是(shi)驗證突(tu)波(bo)(bo)(bo)吸(xi)(xi)(xi)收(shou)器(qi)的(de)(de)(de)崩潰(kui)(kui)(kui)電(dian)(dian)壓(ya)(ya)是(shi)否在(zai)規(gui)格(ge)(ge)允許的(de)(de)(de)范(fan)圍內。接著(zhu),進行(xing)漏電(dian)(dian)流測(ce)(ce)(ce)試。測(ce)(ce)(ce)試條(tiao)件(jian)設定為組(zu)(zu)件(jian)崩潰(kui)(kui)(kui)電(dian)(dian)壓(ya)(ya)規(gui)格(ge)(ge)的(de)(de)(de)80%。根據崩潰(kui)(kui)(kui)電(dian)(dian)壓(ya)(ya)的(de)(de)(de)不同范(fan)圍,漏電(dian)(dian)流的(de)(de)(de)標(biao)(biao)準(zhun)也有(you)所不同。例如,當(dang)崩潰(kui)(kui)(kui)電(dian)(dian)壓(ya)(ya)在(zai)16﹨~68V時(shi),漏電(dian)(dian)流應(ying)小(xiao)于(yu)200μA;當(dang)崩潰(kui)(kui)(kui)電(dian)(dian)壓(ya)(ya)在(zai)82﹨~1800V時(shi),漏電(dian)(dian)流應(ying)小(xiao)于(yu)100μA。這(zhe)一(yi)(yi)測(ce)(ce)(ce)試有(you)助于(yu)評估(gu)突(tu)波(bo)(bo)(bo)吸(xi)(xi)(xi)收(shou)器(qi)在(zai)正常工作(zuo)條(tiao)件(jian)下(xia)的(de)(de)(de)性(xing)(xing)能(neng)。后,進行(xing)突(tu)波(bo)(bo)(bo)耐量(liang)測(ce)(ce)(ce)試。此測(ce)(ce)(ce)試以8/20μS標(biao)(biao)準(zhun)波(bo)(bo)(bo)形(xing)進行(xing),組(zu)(zu)件(jian)需承(cheng)受一(yi)(yi)定次(ci)(ci)數(shu)的(de)(de)(de)峰值電(dian)(dian)流沖(chong)擊(通常為1次(ci)(ci)或2次(ci)(ci),氧化鋅壓(ya)(ya)敏電(dian)(dian)阻(zu)(zu)出售(shou),每(mei)次(ci)(ci)間隔5分(fen)鐘)。這(zhe)一(yi)(yi)測(ce)(ce)(ce)試旨在(zai)評估(gu)突(tu)波(bo)(bo)(bo)吸(xi)(xi)(xi)收(shou)器(qi)在(zai)遭受突(tu)發高電(dian)(dian)流沖(chong)擊時(shi)的(de)(de)(de)耐受能(neng)力。綜上(shang)所述(shu),突(tu)波(bo)(bo)(bo)吸(xi)(xi)(xi)收(shou)器(qi)的(de)(de)(de)測(ce)(ce)(ce)量(liang)方(fang)法(fa)涉(she)及多個(ge)方(fang)面(mian)的(de)(de)(de)測(ce)(ce)(ce)試,以確(que)保(bao)其性(xing)(xing)能(neng)符(fu)合使(shi)(shi)用(yong)需求并提升整體質量(liang)。這(zhe)些測(ce)(ce)(ce)試不僅有(you)助于(yu)確(que)保(bao)突(tu)波(bo)(bo)(bo)吸(xi)(xi)(xi)收(shou)器(qi)的(de)(de)(de)安全性(xing)(xing)和可(ke)靠(kao)性(xing)(xing),還(huan)有(you)助于(yu)優化其性(xing)(xing)能(neng),以滿(man)足各種應(ying)用(yong)場景的(de)(de)(de)需求。

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商盟會員 第8年
  • 企業等級:商(shang)盟會員
  • 經營模式:生產加工
  • 所在地區:廣東 東莞 東莞市
  • 聯系賣家:張先(xian)生(sheng) 先(xian)生(sheng)
  • 手機號碼:13326891940
  • 聯系電話:0769-82766558
  • 公司傳真:0769-82766558

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