避(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)是(shi)指(zhi)通过一定(ding)的(de)(de)(de)(de)方法措施(shi)，躲避(bi)(bi)由雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)电(dian)(dian)(dian)引(yin)起(qi)的(de)(de)(de)(de)对其不(bu)(bu)利(li)的(de)(de)(de)(de)冲击(ji)波和电(dian)(dian)(dian)流(liu)(liu)，如人(ren)员避(bi)(bi)免(mian)(mian)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)击(ji)或者减少雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)击(ji)可能引(yin)起(qi)的(de)(de)(de)(de)人(ren)员伤(shang)亡、财产损失(shi)。避(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)针(zhen)是(shi)一种用(yong)于(yu)避(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)的(de)(de)(de)(de)设(she)备(bei)，通过将雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)电(dian)(dian)(dian)吸引(yin)到避(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)针(zhen)上，从而(er)保(bao)(bao)护周围的(de)(de)(de)(de)建(jian)筑物或其他(ta)设(she)备(bei)免(mian)(mian)受雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)电(dian)(dian)(dian)的(de)(de)(de)(de)直接(jie)(jie)冲击(ji)。避(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)针(zhen)通常安装在(zai)房(fang)屋、高楼、烟(yan)囱(cong)等(deng)(deng)建(jian)筑物上，以(yi)便将雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)电(dian)(dian)(dian)引(yin)入地下。在(zai)户(hu)外(wai)活动(dong)时，应(ying)尽量避(bi)(bi)免(mian)(mian)在(zai)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)雨(yu)天气(qi)中(zhong)(zhong)行走(zou)或活动(dong)，并(bing)注(zhu)意以(yi)下几点：寻找(zhao)(zhao)遮(zhe)蔽(bi)处(chu)：在(zai)户(hu)外(wai)遇到雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)雨(yu)时，应(ying)尽快找(zhao)(zhao)到有遮(zhe)蔽(bi)的(de)(de)(de)(de)地方，如建(jian)筑物、汽车内(nei)等(deng)(deng)。不(bu)(bu)要(yao)站在(zai)高处(chu)：避(bi)(bi)免(mian)(mian)站在(zai)高处(chu)或暴露在(zai)外(wai)的(de)(de)(de)(de)物体(ti)上，以(yi)免(mian)(mian)成为雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)击(ji)的(de)(de)(de)(de)目标(biao)。远离(li)金(jin)属物品：在(zai)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)雨(yu)天气(qi)中(zhong)(zhong)，应(ying)远离(li)金(jin)属物品，如铁栏杆、金(jin)属杆等(deng)(deng)，以(yi)避(bi)(bi)免(mian)(mian)被(bei)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)击(ji)中(zhong)(zhong)。不(bu)(bu)要(yao)使用(yong)手机(ji)(ji)：在(zai)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)雨(yu)天气(qi)中(zhong)(zhong)，不(bu)(bu)要(yao)使用(yong)手机(ji)(ji)等(deng)(deng)无线通讯设(she)备(bei)，以(yi)免(mian)(mian)引(yin)来雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)电(dian)(dian)(dian)。不(bu)(bu)要(yao)接(jie)(jie)触水(shui)源：在(zai)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)雨(yu)天气(qi)中(zhong)(zhong)，不(bu)(bu)要(yao)接(jie)(jie)触水(shui)源，如河流(liu)(liu)、湖(hu)泊等(deng)(deng)，以(yi)避(bi)(bi)免(mian)(mian)被(bei)电(dian)(dian)(dian)击(ji)。总之(zhi)，在(zai)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)雨(yu)天气(qi)中(zhong)(zhong)，要(yao)注(zhu)意保(bao)(bao)护自己，避(bi)(bi)免(mian)(mian)成为雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)电(dian)(dian)(dian)的(de)(de)(de)(de)目标(biao)。同时，也(ye)要(yao)注(zhu)意周围环境(jing)，选(xuan)择合(he)适的(de)(de)(de)(de)避(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)措施(shi)。避(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)塔主要(yao)用(yong)于(yu)各种建(jian)筑的(de)(de)(de)(de)防雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)工程！嘉兴限流(liu)(liu)避(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)针(zhen)订购(gou)

地(di)(di)(di)滚(gun)雷(lei)(lei)(lei)(lei)(lei)和(he)普通地(di)(di)(di)滚(gun)雷(lei)(lei)(lei)(lei)(lei)和(he)普通雷(lei)(lei)(lei)(lei)(lei)的(de)(de)(de)(de)主(zhu)要区别在(zai)于(yu)(yu)(yu)产(chan)生(sheng)方式和(he)危害性(xing)。雷(lei)(lei)(lei)(lei)(lei)的(de)(de)(de)(de)主(zhu)要区别在(zai)于(yu)(yu)(yu)它(ta)们的(de)(de)(de)(de)形(xing)成(cheng)(cheng)过程和(he)危害性(xing)。普通雷(lei)(lei)(lei)(lei)(lei)是(shi)(shi)一种(zhong)(zhong)常见的(de)(de)(de)(de)雷(lei)(lei)(lei)(lei)(lei)电(dian)(dian)(dian)(dian)现(xian)(xian)象，它(ta)主(zhu)要是(shi)(shi)由于(yu)(yu)(yu)带(dai)电(dian)(dian)(dian)(dian)的(de)(de)(de)(de)云(yun)(yun)(yun)层(ceng)(ceng)与大(da)地(di)(di)(di)上某(mou)一点之(zhi)(zhi)间发生(sheng)迅(xun)猛的(de)(de)(de)(de)放电(dian)(dian)(dian)(dian)现(xian)(xian)象而(er)产(chan)生(sheng)的(de)(de)(de)(de)。普通雷(lei)(lei)(lei)(lei)(lei)通常是(shi)(shi)带(dai)电(dian)(dian)(dian)(dian)的(de)(de)(de)(de)云(yun)(yun)(yun)层(ceng)(ceng)与大(da)地(di)(di)(di)上某(mou)一点之(zhi)(zhi)间发生(sheng)迅(xun)猛的(de)(de)(de)(de)放电(dian)(dian)(dian)(dian)现(xian)(xian)象，主(zhu)要危害建(jian)筑(zhu)(zhu)物、建(jian)筑(zhu)(zhu)物内(nei)电(dian)(dian)(dian)(dian)子(zi)设备(bei)和(he)人。当带(dai)电(dian)(dian)(dian)(dian)云(yun)(yun)(yun)层(ceng)(ceng)靠近地(di)(di)(di)面时(shi)(shi)，由于(yu)(yu)(yu)静电(dian)(dian)(dian)(dian)感应(ying)和(he)顶端放电(dian)(dian)(dian)(dian)原理(li)，地(di)(di)(di)面上的(de)(de)(de)(de)物体，如(ru)建(jian)筑(zhu)(zhu)物、树(shu)木(mu)等(deng)，会(hui)感应(ying)出相反的(de)(de)(de)(de)电(dian)(dian)(dian)(dian)荷(he)。它(ta)是(shi)(shi)在(zai)云(yun)(yun)(yun)层(ceng)(ceng)与地(di)(di)(di)面之(zhi)(zhi)间形(xing)成(cheng)(cheng)的(de)(de)(de)(de)，由于(yu)(yu)(yu)带(dai)电(dian)(dian)(dian)(dian)性(xing)质(zhi)不(bu)同，在(zai)云(yun)(yun)(yun)体内(nei)部或云(yun)(yun)(yun)体之(zhi)(zhi)间也会(hui)产(chan)生(sheng)雷(lei)(lei)(lei)(lei)(lei)，这种(zhong)(zhong)在(zai)云(yun)(yun)(yun)体内(nei)部或云(yun)(yun)(yun)体之(zhi)(zhi)间产(chan)生(sheng)的(de)(de)(de)(de)雷(lei)(lei)(lei)(lei)(lei)称之(zhi)(zhi)为(wei)高(gao)空雷(lei)(lei)(lei)(lei)(lei)。当云(yun)(yun)(yun)层(ceng)(ceng)和(he)地(di)(di)(di)面之(zhi)(zhi)间的(de)(de)(de)(de)电(dian)(dian)(dian)(dian)场强(qiang)度(du)达到一定的(de)(de)(de)(de)阈值时(shi)(shi)，就(jiu)会(hui)发生(sheng)迅(xun)猛的(de)(de)(de)(de)放电(dian)(dian)(dian)(dian)现(xian)(xian)象，形(xing)成(cheng)(cheng)雷(lei)(lei)(lei)(lei)(lei)电(dian)(dian)(dian)(dian)。地(di)(di)(di)滚(gun)雷(lei)(lei)(lei)(lei)(lei)是(shi)(shi)闪电(dian)(dian)(dian)(dian)是(shi)(shi)雷(lei)(lei)(lei)(lei)(lei)雨云(yun)(yun)(yun)云(yun)(yun)(yun)体与地(di)(di)(di)面之(zhi)(zhi)间，因带(dai)电(dian)(dian)(dian)(dian)性(xing)质(zhi)不(bu)同形(xing)成(cheng)(cheng)很强(qiang)的(de)(de)(de)(de)电(dian)(dian)(dian)(dian)场的(de)(de)(de)(de)放电(dian)(dian)(dian)(dian)现(xian)(xian)象。地(di)(di)(di)滚(gun)雷(lei)(lei)(lei)(lei)(lei)直劈而(er)下(xia)，迅(xun)猛无比(bi)。地(di)(di)(di)滚(gun)雷(lei)(lei)(lei)(lei)(lei)是(shi)(shi)一种(zhong)(zhong)较(jiao)为(wei)罕见的(de)(de)(de)(de)雷(lei)(lei)(lei)(lei)(lei)电(dian)(dian)(dian)(dian)现(xian)(xian)象，它(ta)主(zhu)要是(shi)(shi)由于(yu)(yu)(yu)地(di)(di)(di)滚(gun)雷(lei)(lei)(lei)(lei)(lei)直劈而(er)下(xia)，迅(xun)猛无比(bi)，在(zai)落地(di)(di)(di)时(shi)(shi)产(chan)生(sheng)强(qiang)大(da)的(de)(de)(de)(de)电(dian)(dian)(dian)(dian)流和(he)高(gao)温而(er)形(xing)成(cheng)(cheng)的(de)(de)(de)(de)。地(di)(di)(di)滚(gun)雷(lei)(lei)(lei)(lei)(lei)的(de)(de)(de)(de)危害性(xing)较(jiao)大(da)，它(ta)会(hui)对(dui)地(di)(di)(di)面上的(de)(de)(de)(de)建(jian)筑(zhu)(zhu)物、树(shu)木(mu)等(deng)造成(cheng)(cheng)极大(da)的(de)(de)(de)(de)破坏。舟山限流避雷(lei)(lei)(lei)(lei)(lei)针供应(ying)杭州(zhou)雷(lei)(lei)(lei)(lei)(lei)鸿(hong)通信科(ke)技(ji)有限公司避雷(lei)(lei)(lei)(lei)(lei)针品(pin)质(zhi)，深受(shou)广大(da)消(xiao)费者(zhe)的(de)(de)(de)(de)青睐！

不同(tong)(tong)(tong)材质的(de)(de)(de)(de)(de)避(bi)(bi)雷(lei)(lei)(lei)(lei)针具(ju)有(you)以下共同(tong)(tong)(tong)特点：引(yin)雷(lei)(lei)(lei)(lei)性(xing)(xing)能：避(bi)(bi)雷(lei)(lei)(lei)(lei)针的(de)(de)(de)(de)(de)顶端(duan)可(ke)以产生(sheng)(sheng)强电(dian)(dian)(dian)场，从(cong)而(er)将(jiang)雷(lei)(lei)(lei)(lei)电(dian)(dian)(dian)引(yin)向(xiang)自身。当(dang)雷(lei)(lei)(lei)(lei)电(dian)(dian)(dian)接近避(bi)(bi)雷(lei)(lei)(lei)(lei)针时，它(ta)会产生(sheng)(sheng)强烈(lie)的(de)(de)(de)(de)(de)电(dian)(dian)(dian)晕放电(dian)(dian)(dian)，将(jiang)空(kong)气(qi)中的(de)(de)(de)(de)(de)水(shui)分和(he)(he)(he)(he)灰尘(chen)电(dian)(dian)(dian)离(li)并(bing)形成(cheng)电(dian)(dian)(dian)流，从(cong)而(er)将(jiang)雷(lei)(lei)(lei)(lei)电(dian)(dian)(dian)引(yin)向(xiang)自身并(bing)泻入(ru)大(da)(da)地。保(bao)护建(jian)(jian)筑(zhu)(zhu)物(wu)和(he)(he)(he)(he)人(ren)(ren)员：避(bi)(bi)雷(lei)(lei)(lei)(lei)针通(tong)过将(jiang)雷(lei)(lei)(lei)(lei)电(dian)(dian)(dian)引(yin)入(ru)自身，避(bi)(bi)免(mian)建(jian)(jian)筑(zhu)(zhu)物(wu)和(he)(he)(he)(he)人(ren)(ren)员受到(dao)雷(lei)(lei)(lei)(lei)击的(de)(de)(de)(de)(de)危害。它(ta)可(ke)以有(you)效地保(bao)护建(jian)(jian)筑(zhu)(zhu)物(wu)内部电(dian)(dian)(dian)气(qi)设备(bei)免(mian)受雷(lei)(lei)(lei)(lei)击危害，有(you)效保(bao)护人(ren)(ren)类生(sheng)(sheng)命财产安(an)(an)(an)全(quan)(quan)。安(an)(an)(an)全(quan)(quan)性(xing)(xing)：避(bi)(bi)雷(lei)(lei)(lei)(lei)针在使用(yong)过程中具(ju)有(you)较高(gao)的(de)(de)(de)(de)(de)安(an)(an)(an)全(quan)(quan)性(xing)(xing)。它(ta)通(tong)常由专业(ye)的(de)(de)(de)(de)(de)安(an)(an)(an)装人(ren)(ren)员进行安(an)(an)(an)装和(he)(he)(he)(he)维护，确保(bao)其正(zheng)常运(yun)转和(he)(he)(he)(he)安(an)(an)(an)全(quan)(quan)性(xing)(xing)。同(tong)(tong)(tong)时，避(bi)(bi)雷(lei)(lei)(lei)(lei)针的(de)(de)(de)(de)(de)使用(yong)也需要符合(he)相关规(gui)定(ding)和(he)(he)(he)(he)标准，确保(bao)其安(an)(an)(an)全(quan)(quan)性(xing)(xing)和(he)(he)(he)(he)有(you)效性(xing)(xing)。使用(yong)范围(wei)(wei)大(da)(da)：避(bi)(bi)雷(lei)(lei)(lei)(lei)针在各种建(jian)(jian)筑(zhu)(zhu)物(wu)、高(gao)大(da)(da)树(shu)木(mu)、户(hu)外设施(shi)等(deng)领域得(de)到(dao)应用(yong)，可(ke)以有(you)效保(bao)护这些(xie)建(jian)(jian)筑(zhu)(zhu)物(wu)和(he)(he)(he)(he)设施(shi)免(mian)受雷(lei)(lei)(lei)(lei)击的(de)(de)(de)(de)(de)危害。总之，不同(tong)(tong)(tong)材质的(de)(de)(de)(de)(de)避(bi)(bi)雷(lei)(lei)(lei)(lei)针都具(ju)有(you)引(yin)雷(lei)(lei)(lei)(lei)性(xing)(xing)能、保(bao)护建(jian)(jian)筑(zhu)(zhu)物(wu)和(he)(he)(he)(he)人(ren)(ren)员、安(an)(an)(an)全(quan)(quan)性(xing)(xing)和(he)(he)(he)(he)使用(yong)范围(wei)(wei)大(da)(da)等(deng)共同(tong)(tong)(tong)特点。

避(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)针(zhen)的(de)(de)原(yuan)理是(shi)根据顶(ding)端放(fang)电(dian)原(yuan)理制成(cheng)的(de)(de)。避(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)针(zhen)通(tong)过导线接入地(di)下，与地(di)面形成(cheng)等电(dian)位(wei)差，利用自(zi)身的(de)(de)高(gao)度(du)(du)，使电(dian)场(chang)(chang)强(qiang)度(du)(du)增加(jia)到极(ji)限值的(de)(de)雷(lei)(lei)(lei)(lei)电(dian)云电(dian)场(chang)(chang)发生(sheng)畸变，开始电(dian)离(li)并下行先(xian)导放(fang)电(dian)。避(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)针(zhen)在强(qiang)电(dian)场(chang)(chang)作用下产生(sheng)顶(ding)端放(fang)电(dian)，形成(cheng)向(xiang)上先(xian)导放(fang)电(dian)。两者会合形成(cheng)雷(lei)(lei)(lei)(lei)电(dian)通(tong)路，随之泻(xie)入大地(di)，达到避(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)效果。实际(ji)上，避(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)针(zhen)是(shi)引雷(lei)(lei)(lei)(lei)针(zhen)，可将周围的(de)(de)雷(lei)(lei)(lei)(lei)电(dian)引来并提前(qian)放(fang)电(dian)，将雷(lei)(lei)(lei)(lei)电(dian)电(dian)流通(tong)过自(zi)身的(de)(de)接地(di)导体传向(xiang)地(di)面，避(bi)(bi)(bi)免(mian)保护对象直接遭雷(lei)(lei)(lei)(lei)击。避(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)针(zhen)的(de)(de)规格(ge)必须(xu)符合国家标准，每(mei)一个防雷(lei)(lei)(lei)(lei)类别需要的(de)(de)避(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)针(zhen)高(gao)度(du)(du)规格(ge)都不一样。主动(dong)优化避(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)针(zhen)的(de)(de)响应速度(du)(du)极(ji)快，可在雷(lei)(lei)(lei)(lei)云放(fang)电(dian)之前(qian)提前(qian)感知雷(lei)(lei)(lei)(lei)电(dian)场(chang)(chang)强(qiang)，从而(er)提前(qian)放(fang)电(dian)，引导雷(lei)(lei)(lei)(lei)电(dian)向(xiang)避(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)针(zhen)流动(dong)。

预(yu)(yu)(yu)放(fang)电(dian)(dian)(dian)(dian)(dian)避雷(lei)(lei)(lei)(lei)针(zhen)(zhen)(zhen)(zhen)的(de)启(qi)动(dong)时(shi)间(jian)是根据电(dian)(dian)(dian)(dian)(dian)场(chang)(chang)(chang)强度(du)和电(dian)(dian)(dian)(dian)(dian)离速度(du)等(deng)因(yin)(yin)素(su)来(lai)确定的(de)。当雷(lei)(lei)(lei)(lei)电(dian)(dian)(dian)(dian)(dian)场(chang)(chang)(chang)强达(da)到一定值(zhi)时(shi)，预(yu)(yu)(yu)放(fang)电(dian)(dian)(dian)(dian)(dian)避雷(lei)(lei)(lei)(lei)针(zhen)(zhen)(zhen)(zhen)的(de)顶(ding)端(duan)附近(jin)会开始(shi)(shi)电(dian)(dian)(dian)(dian)(dian)离，产生(sheng)大量的(de)自(zi)由电(dian)(dian)(dian)(dian)(dian)子(zi)和离子(zi)，形成导电(dian)(dian)(dian)(dian)(dian)通道。这些自(zi)由电(dian)(dian)(dian)(dian)(dian)子(zi)和离子(zi)在电(dian)(dian)(dian)(dian)(dian)场(chang)(chang)(chang)力的(de)作用下，会向地(di)(di)面(mian)运动(dong)，形成电(dian)(dian)(dian)(dian)(dian)流。这个过程就是预(yu)(yu)(yu)放(fang)电(dian)(dian)(dian)(dian)(dian)避雷(lei)(lei)(lei)(lei)针(zhen)(zhen)(zhen)(zhen)的(de)启(qi)动(dong)过程。预(yu)(yu)(yu)放(fang)电(dian)(dian)(dian)(dian)(dian)避雷(lei)(lei)(lei)(lei)针(zhen)(zhen)(zhen)(zhen)的(de)启(qi)动(dong)时(shi)间(jian)比普通避雷(lei)(lei)(lei)(lei)针(zhen)(zhen)(zhen)(zhen)更早(zao)，因(yin)(yin)为(wei)它(ta)的(de)顶(ding)端(duan)形状和材料(liao)等(deng)因(yin)(yin)素(su)可以加(jia)速电(dian)(dian)(dian)(dian)(dian)离速度(du)，提高导电(dian)(dian)(dian)(dian)(dian)性能。在雷(lei)(lei)(lei)(lei)电(dian)(dian)(dian)(dian)(dian)场(chang)(chang)(chang)强较低时(shi)，预(yu)(yu)(yu)放(fang)电(dian)(dian)(dian)(dian)(dian)避雷(lei)(lei)(lei)(lei)针(zhen)(zhen)(zhen)(zhen)就可以开始(shi)(shi)启(qi)动(dong)，从而(er)提前将(jiang)雷(lei)(lei)(lei)(lei)电(dian)(dian)(dian)(dian)(dian)引入地(di)(di)面(mian)，保护建筑物免受雷(lei)(lei)(lei)(lei)电(dian)(dian)(dian)(dian)(dian)的(de)损害。总(zong)之，预(yu)(yu)(yu)放(fang)电(dian)(dian)(dian)(dian)(dian)避雷(lei)(lei)(lei)(lei)针(zhen)(zhen)(zhen)(zhen)的(de)启(qi)动(dong)时(shi)间(jian)是与雷(lei)(lei)(lei)(lei)电(dian)(dian)(dian)(dian)(dian)场(chang)(chang)(chang)强、电(dian)(dian)(dian)(dian)(dian)离速度(du)以及(ji)顶(ding)端(duan)形状和材料(liao)等(deng)因(yin)(yin)素(su)有关的(de)复杂(za)过程。提前放(fang)电(dian)(dian)(dian)(dian)(dian)避雷(lei)(lei)(lei)(lei)针(zhen)(zhen)(zhen)(zhen)推荐您选择杭州雷(lei)(lei)(lei)(lei)鸿通信科技有限公司(si)！杭州预(yu)(yu)(yu)放(fang)电(dian)(dian)(dian)(dian)(dian)避雷(lei)(lei)(lei)(lei)针(zhen)(zhen)(zhen)(zhen)定制

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避(bi)(bi)(bi)雷(lei)(lei)(lei)针(zhen)(zhen)通(tong)(tong)过以下方(fang)式来保(bao)(bao)护(hu)建(jian)筑物(wu)：避(bi)(bi)(bi)雷(lei)(lei)(lei)针(zhen)(zhen)的(de)(de)顶端放电(dian)(dian)(dian)原(yuan)理，当(dang)雷(lei)(lei)(lei)云电(dian)(dian)(dian)场的(de)(de)电(dian)(dian)(dian)压(ya)达到(dao)一(yi)定值时(shi)，空气(qi)中(zhong)的(de)(de)电(dian)(dian)(dian)离(li)现象就(jiu)会发生(sheng)，形(xing)成一(yi)个(ge)电(dian)(dian)(dian)离(li)通(tong)(tong)道(dao)。而(er)避(bi)(bi)(bi)雷(lei)(lei)(lei)针(zhen)(zhen)的(de)(de)顶端是(shi)一(yi)个(ge)非常(chang)(chang)(chang)尖锐的(de)(de)导体(ti)，它的(de)(de)顶端半径非常(chang)(chang)(chang)小，使(shi)(shi)得电(dian)(dian)(dian)场在顶端附(fu)近非常(chang)(chang)(chang)集(ji)中(zhong)。当(dang)雷(lei)(lei)(lei)电(dian)(dian)(dian)靠近时(shi)，由(you)(you)于电(dian)(dian)(dian)场的(de)(de)集(ji)中(zhong)作用(yong)，避(bi)(bi)(bi)雷(lei)(lei)(lei)针(zhen)(zhen)的(de)(de)顶端就(jiu)会产生(sheng)电(dian)(dian)(dian)离(li)现象，形(xing)成一(yi)个(ge)电(dian)(dian)(dian)离(li)通(tong)(tong)道(dao)。这个(ge)电(dian)(dian)(dian)离(li)通(tong)(tong)道(dao)会通(tong)(tong)过避(bi)(bi)(bi)雷(lei)(lei)(lei)针(zhen)(zhen)的(de)(de)导体(ti)材料，将雷(lei)(lei)(lei)电(dian)(dian)(dian)引入地(di)下，从而(er)达到(dao)保(bao)(bao)护(hu)建(jian)筑物(wu)的(de)(de)目的(de)(de)。此(ci)外，避(bi)(bi)(bi)雷(lei)(lei)(lei)针(zhen)(zhen)通(tong)(tong)常(chang)(chang)(chang)由(you)(you)一(yi)根(gen)金属棒组(zu)成，这根(gen)金属棒的(de)(de)顶端是(shi)一(yi)个(ge)空气(qi)分离(li)器，它的(de)(de)作用(yong)是(shi)使(shi)(shi)闪电(dian)(dian)(dian)流(liu)(liu)(liu)在到(dao)达避(bi)(bi)(bi)雷(lei)(lei)(lei)针(zhen)(zhen)时(shi)分离(li)出空气(qi)，从而(er)减少空气(qi)中(zhong)的(de)(de)电(dian)(dian)(dian)流(liu)(liu)(liu)密度，降低空气(qi)的(de)(de)电(dian)(dian)(dian)阻。在避(bi)(bi)(bi)雷(lei)(lei)(lei)针(zhen)(zhen)的(de)(de)底部，通(tong)(tong)常(chang)(chang)(chang)有一(yi)个(ge)地(di)线连(lian)接器，用(yong)于将避(bi)(bi)(bi)雷(lei)(lei)(lei)针(zhen)(zhen)与地(di)面(mian)连(lian)接，使(shi)(shi)闪电(dian)(dian)(dian)流(liu)(liu)(liu)能(neng)够流(liu)(liu)(liu)入地(di)面(mian)。因(yin)此(ci)，避(bi)(bi)(bi)雷(lei)(lei)(lei)针(zhen)(zhen)可以有效地(di)避(bi)(bi)(bi)免(mian)雷(lei)(lei)(lei)电(dian)(dian)(dian)对建(jian)筑物(wu)的(de)(de)损(sun)害。嘉兴限流(liu)(liu)(liu)避(bi)(bi)(bi)雷(lei)(lei)(lei)针(zhen)(zhen)订(ding)购

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