避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)针(zhen)(zhen)(zhen)的工作(zuo)过程是(shi)(shi)吸引(yin)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)电(dian)(dian)(dian)，然后(hou)将(jiang)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)电(dian)(dian)(dian)传导(dao)(dao)(dao)(dao)到(dao)(dao)(dao)大(da)(da)(da)(da)地(di)上，使大(da)(da)(da)(da)地(di)将(jiang)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)电(dian)(dian)(dian)吸收。避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)针(zhen)(zhen)(zhen)通常由(you)接(jie)(jie)闪器、引(yin)下(xia)(xia)线(xian)和接(jie)(jie)地(di)体组成(cheng)。接(jie)(jie)闪器的作(zuo)用(yong)(yong)是(shi)(shi)吸引(yin)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)电(dian)(dian)(dian)，引(yin)下(xia)(xia)线(xian)的作(zuo)用(yong)(yong)是(shi)(shi)将(jiang)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)电(dian)(dian)(dian)传导(dao)(dao)(dao)(dao)到(dao)(dao)(dao)接(jie)(jie)地(di)体，接(jie)(jie)地(di)体的作(zuo)用(yong)(yong)是(shi)(shi)将(jiang)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)电(dian)(dian)(dian)电(dian)(dian)(dian)流(liu)导(dao)(dao)(dao)(dao)入大(da)(da)(da)(da)地(di)。当雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)云对地(di)放电(dian)(dian)(dian)通道发展(zhan)到(dao)(dao)(dao)临近(jin)地(di)面(mian)时，由(you)于(yu)避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)针(zhen)(zhen)(zhen)顶端突(tu)出地(di)面(mian)并有(you)(you)(you)良(liang)好接(jie)(jie)地(di)，在(zai)(zai)针(zhen)(zhen)(zhen)尖(jian)附近(jin)的电(dian)(dian)(dian)场(chang)强度提(ti)高(gao)(gao)(gao)，聚积相反极性(xing)的电(dian)(dian)(dian)荷，引(yin)导(dao)(dao)(dao)(dao)放电(dian)(dian)(dian)向(xiang)(xiang)避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)针(zhen)(zhen)(zhen)方(fang)向(xiang)(xiang)发展(zhan)，击(ji)中避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)针(zhen)(zhen)(zhen)，把雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)击(ji)能(neng)量有(you)(you)(you)效地(di)引(yin)入大(da)(da)(da)(da)地(di)。避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)针(zhen)(zhen)(zhen)的保(bao)护范围与自(zi)(zi)身的高(gao)(gao)(gao)度、大(da)(da)(da)(da)小(xiao)有(you)(you)(you)关。日常所(suo)说的避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)针(zhen)(zhen)(zhen)实(shi)际上是(shi)(shi)接(jie)(jie)闪器的一种，除了避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)针(zhen)(zhen)(zhen)以外，还有(you)(you)(you)避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)线(xian)、避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)带、避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)网等。由(you)于(yu)避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)针(zhen)(zhen)(zhen)的高(gao)(gao)(gao)度较高(gao)(gao)(gao)，自(zi)(zi)身电(dian)(dian)(dian)位又低(di)，而电(dian)(dian)(dian)位极高(gao)(gao)(gao)的雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)电(dian)(dian)(dian)自(zi)(zi)然被(bei)(bei)避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)针(zhen)(zhen)(zhen)吸引(yin)，避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)针(zhen)(zhen)(zhen)吸引(yin)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)电(dian)(dian)(dian)后(hou)，顶端电(dian)(dian)(dian)位升高(gao)(gao)(gao)，电(dian)(dian)(dian)流(liu)开始向(xiang)(xiang)大(da)(da)(da)(da)地(di)流(liu)动。由(you)于(yu)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)电(dian)(dian)(dian)产(chan)生的电(dian)(dian)(dian)流(liu)较大(da)(da)(da)(da)，在(zai)(zai)避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)针(zhen)(zhen)(zhen)上就(jiu)会产(chan)生较强电(dian)(dian)(dian)磁(ci)场(chang)，并使得避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)针(zhen)(zhen)(zhen)与雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)电(dian)(dian)(dian)形成(cheng)通路(lu)，雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)电(dian)(dian)(dian)就(jiu)这(zhei)样源(yuan)源(yuan)不断的被(bei)(bei)导(dao)(dao)(dao)(dao)入大(da)(da)(da)(da)地(di)。预(yu)放电(dian)(dian)(dian)避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)针(zhen)(zhen)(zhen)是(shi)(shi)一种高(gao)(gao)(gao)效、安全、可靠的避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)装(zhuang)置，适用(yong)(yong)于(yu)各(ge)种建筑(zhu)物和设(she)施。杭州预(yu)防典(dian)型避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)(lei)针(zhen)(zhen)(zhen)检修

预放(fang)(fang)电(dian)(dian)(dian)避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)针(zhen)(zhen)具(ju)有以(yi)下(xia)优(you)点：响应速度(du)快：在雷(lei)(lei)(lei)电(dian)(dian)(dian)场强(qiang)较低(di)时就能够(gou)提(ti)前(qian)(qian)放(fang)(fang)电(dian)(dian)(dian)，比传统的(de)避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)针(zhen)(zhen)更早地进行导(dao)流，从而更好(hao)地保护建筑(zhu)物。保护半径(jing)大(da)：通(tong)过提(ti)前(qian)(qian)放(fang)(fang)电(dian)(dian)(dian)，预放(fang)(fang)电(dian)(dian)(dian)避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)针(zhen)(zhen)可(ke)以(yi)扩大(da)保护半径(jing)，覆盖更大(da)的(de)区域，使(shi)(shi)得被保护的(de)建筑(zhu)物更加(jia)安(an)(an)(an)全(quan)。降(jiang)(jiang)低(di)雷(lei)(lei)(lei)电(dian)(dian)(dian)流脉冲(chong)强(qiang)度(du)：预放(fang)(fang)电(dian)(dian)(dian)避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)针(zhen)(zhen)通(tong)过提(ti)前(qian)(qian)放(fang)(fang)电(dian)(dian)(dian)，可(ke)以(yi)降(jiang)(jiang)低(di)每次(ci)接闪时的(de)雷(lei)(lei)(lei)电(dian)(dian)(dian)流脉冲(chong)强(qiang)度(du)，从而减少雷(lei)(lei)(lei)电(dian)(dian)(dian)感应引起的(de)二(er)次(ci)效(xiao)应，更为(wei)安(an)(an)(an)全(quan)。提(ti)高(gao)引雷(lei)(lei)(lei)可(ke)靠(kao)性(xing)：通(tong)过提(ti)前(qian)(qian)放(fang)(fang)电(dian)(dian)(dian)，使(shi)(shi)得迎面先(xian)导(dao)与雷(lei)(lei)(lei)云的(de)下(xia)行先(xian)导(dao)更早地相遇，提(ti)高(gao)了(le)引雷(lei)(lei)(lei)的(de)可(ke)靠(kao)性(xing)和(he)(he)(he)半径(jing)，更好(hao)地保护建筑(zhu)物。安(an)(an)(an)装简单方(fang)便(bian)：预放(fang)(fang)电(dian)(dian)(dian)避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)针(zhen)(zhen)体积小、重量轻、安(an)(an)(an)装方(fang)便(bian)，不需要加(jia)装同轴屏蔽(bi)电(dian)(dian)(dian)缆(lan)等额外的(de)设(she)备(bei)，降(jiang)(jiang)低(di)了(le)安(an)(an)(an)装难度(du)和(he)(he)(he)成本(ben)。安(an)(an)(an)全(quan)可(ke)靠(kao)：无(wu)(wu)放(fang)(fang)射性(xing)、耐腐蚀、抗风能力强(qiang)，无(wu)(wu)需供电(dian)(dian)(dian)，无(wu)(wu)需售后维护，降(jiang)(jiang)低(di)了(le)使(shi)(shi)用成本(ben)和(he)(he)(he)风险。综(zong)上所(suo)述，预放(fang)(fang)电(dian)(dian)(dian)避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)针(zhen)(zhen)是一种高(gao)效(xiao)、安(an)(an)(an)全(quan)、可(ke)靠(kao)的(de)避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)装置，适用于各种建筑(zhu)物和(he)(he)(he)设(she)施。衢州预放(fang)(fang)电(dian)(dian)(dian)避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)针(zhen)(zhen)检修杭州雷(lei)(lei)(lei)鸿通(tong)信科技有限公司(si)主动(dong)优(you)化(hua)避(bi)(bi)(bi)(bi)雷(lei)(lei)(lei)针(zhen)(zhen)值(zhi)得信赖！

不同材质的(de)(de)(de)(de)避(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)针具(ju)有(you)(you)以(yi)(yi)(yi)下共同特点(dian)：引(yin)雷(lei)(lei)(lei)(lei)(lei)性(xing)(xing)能(neng)(neng)：避(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)针的(de)(de)(de)(de)顶端可(ke)以(yi)(yi)(yi)产生强(qiang)电(dian)(dian)场，从而将(jiang)(jiang)雷(lei)(lei)(lei)(lei)(lei)电(dian)(dian)引(yin)向自(zi)(zi)(zi)身。当雷(lei)(lei)(lei)(lei)(lei)电(dian)(dian)接近避(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)针时，它(ta)会产生强(qiang)烈的(de)(de)(de)(de)电(dian)(dian)晕(yun)放(fang)电(dian)(dian)，将(jiang)(jiang)空气(qi)中的(de)(de)(de)(de)水分(fen)和灰尘电(dian)(dian)离并形成(cheng)电(dian)(dian)流，从而将(jiang)(jiang)雷(lei)(lei)(lei)(lei)(lei)电(dian)(dian)引(yin)向自(zi)(zi)(zi)身并泻入(ru)大(da)(da)地。保护(hu)建(jian)(jian)筑(zhu)(zhu)物(wu)(wu)和人(ren)员：避(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)针通过(guo)将(jiang)(jiang)雷(lei)(lei)(lei)(lei)(lei)电(dian)(dian)引(yin)入(ru)自(zi)(zi)(zi)身，避(bi)(bi)(bi)免建(jian)(jian)筑(zhu)(zhu)物(wu)(wu)和人(ren)员受(shou)(shou)到(dao)雷(lei)(lei)(lei)(lei)(lei)击(ji)(ji)的(de)(de)(de)(de)危(wei)害。它(ta)可(ke)以(yi)(yi)(yi)有(you)(you)效地保护(hu)建(jian)(jian)筑(zhu)(zhu)物(wu)(wu)内(nei)部(bu)电(dian)(dian)气(qi)设备(bei)免受(shou)(shou)雷(lei)(lei)(lei)(lei)(lei)击(ji)(ji)危(wei)害，有(you)(you)效保护(hu)人(ren)类生命财产安(an)全(quan)(quan)(quan)。安(an)全(quan)(quan)(quan)性(xing)(xing)：避(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)针在使(shi)(shi)用过(guo)程中具(ju)有(you)(you)较高(gao)的(de)(de)(de)(de)安(an)全(quan)(quan)(quan)性(xing)(xing)。它(ta)通常(chang)由专业的(de)(de)(de)(de)安(an)装人(ren)员进行安(an)装和维护(hu)，确(que)(que)保其正常(chang)运转(zhuan)和安(an)全(quan)(quan)(quan)性(xing)(xing)。同时，避(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)针的(de)(de)(de)(de)使(shi)(shi)用也需要符合相关规定(ding)和标准(zhun)，确(que)(que)保其安(an)全(quan)(quan)(quan)性(xing)(xing)和有(you)(you)效性(xing)(xing)。使(shi)(shi)用范围大(da)(da)：避(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)针在各种建(jian)(jian)筑(zhu)(zhu)物(wu)(wu)、高(gao)大(da)(da)树木、户外设施等领(ling)域得(de)到(dao)应(ying)用，可(ke)以(yi)(yi)(yi)有(you)(you)效保护(hu)这些建(jian)(jian)筑(zhu)(zhu)物(wu)(wu)和设施免受(shou)(shou)雷(lei)(lei)(lei)(lei)(lei)击(ji)(ji)的(de)(de)(de)(de)危(wei)害。总之，不同材质的(de)(de)(de)(de)避(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)针都具(ju)有(you)(you)引(yin)雷(lei)(lei)(lei)(lei)(lei)性(xing)(xing)能(neng)(neng)、保护(hu)建(jian)(jian)筑(zhu)(zhu)物(wu)(wu)和人(ren)员、安(an)全(quan)(quan)(quan)性(xing)(xing)和使(shi)(shi)用范围大(da)(da)等共同特点(dian)。

避(bi)(bi)(bi)雷(lei)(lei)针(zhen)(zhen)是(shi)由(you)金(jin)(jin)属(shu)材(cai)(cai)(cai)(cai)料制(zhi)(zhi)成(cheng)(cheng)(cheng)的(de)，但不(bu)同(tong)(tong)材(cai)(cai)(cai)(cai)料制(zhi)(zhi)成(cheng)(cheng)(cheng)的(de)避(bi)(bi)(bi)雷(lei)(lei)针(zhen)(zhen)可能(neng)(neng)有(you)不(bu)同(tong)(tong)的(de)特(te)(te)点和使(shi)用效果。例如，钨(wu)铜(tong)避(bi)(bi)(bi)雷(lei)(lei)针(zhen)(zhen)是(shi)一种(zhong)常见的(de)避(bi)(bi)(bi)雷(lei)(lei)装置(zhi)，它由(you)钨(wu)铜(tong)合(he)金(jin)(jin)材(cai)(cai)(cai)(cai)料制(zhi)(zhi)成(cheng)(cheng)(cheng)。钨(wu)铜(tong)合(he)金(jin)(jin)材(cai)(cai)(cai)(cai)料具(ju)有(you)高(gao)熔(rong)点、高(gao)硬度、抗烧损等优点，同(tong)(tong)时具(ju)有(you)优良的(de)导电(dian)性、导热(re)性、耐(nai)高(gao)温(wen)性和抗粘附性。这些特(te)(te)点使(shi)得钨(wu)铜(tong)避(bi)(bi)(bi)雷(lei)(lei)针(zhen)(zhen)具(ju)有(you)较(jiao)好的(de)导电(dian)性能(neng)(neng)和耐(nai)久性，可以有(you)效地保(bao)护(hu)建筑(zhu)(zhu)物(wu)或(huo)高(gao)大(da)树木(mu)等避(bi)(bi)(bi)免被(bei)雷(lei)(lei)击。除了钨(wu)铜(tong)避(bi)(bi)(bi)雷(lei)(lei)针(zhen)(zhen)，还有(you)其他材(cai)(cai)(cai)(cai)料制(zhi)(zhi)成(cheng)(cheng)(cheng)的(de)避(bi)(bi)(bi)雷(lei)(lei)针(zhen)(zhen)，如镀锌钢(gang)管避(bi)(bi)(bi)雷(lei)(lei)针(zhen)(zhen)。这种(zhong)避(bi)(bi)(bi)雷(lei)(lei)针(zhen)(zhen)采用镀锌钢(gang)管作为支撑杆和接地体，具(ju)有(you)较(jiao)好的(de)防腐蚀性能(neng)(neng)和机械强度，可以延长避(bi)(bi)(bi)雷(lei)(lei)针(zhen)(zhen)的(de)使(shi)用寿命。总之(zhi)，不(bu)同(tong)(tong)材(cai)(cai)(cai)(cai)料制(zhi)(zhi)成(cheng)(cheng)(cheng)的(de)避(bi)(bi)(bi)雷(lei)(lei)针(zhen)(zhen)可能(neng)(neng)具(ju)有(you)不(bu)同(tong)(tong)的(de)特(te)(te)点和使(shi)用效果，需要根据实(shi)际情况进(jin)行(xing)(xing)选择和使(shi)用。主动(dong)优化避(bi)(bi)(bi)雷(lei)(lei)针(zhen)(zhen)可以适应各(ge)种(zhong)不(bu)同(tong)(tong)的(de)建筑(zhu)(zhu)物(wu)和设施，可以根据需要进(jin)行(xing)(xing)定制(zhi)(zhi)和调整。

仿古(gu)避(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)针(zhen)是(shi)(shi)(shi)一种特殊的(de)避(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)针(zhen)，通常具(ju)有古(gu)典(dian)、艺术化(hua)、文化(hua)气(qi)息等(deng)特征(zheng)，常被安装在一些具(ju)有历史意(yi)义或(huo)文化(hua)价值(zhi)的(de)建筑(zhu)物(wu)(wu)上，如古(gu)建筑(zhu)物(wu)(wu)、寺庙、园林等(deng)。仿古(gu)避(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)针(zhen)的(de)安装步骤(zhou)与普(pu)通避(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)针(zhen)的(de)安装步骤(zhou)类似，但需(xu)要(yao)考(kao)虑建筑(zhu)物(wu)(wu)的(de)特点和(he)(he)文化(hua)背景，以及(ji)安装位(wei)置和(he)(he)高度等(deng)因素。在选择仿古(gu)避(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)针(zhen)时，需(xu)要(yao)考(kao)虑其性能和(he)(he)质量(liang)，以及(ji)与建筑(zhu)物(wu)(wu)的(de)协调性和(he)(he)美观性。此(ci)外，需(xu)要(yao)注意(yi)的(de)是(shi)(shi)(shi)，仿古(gu)避(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)针(zhen)并不是(shi)(shi)(shi)完全防(fang)止(zhi)雷(lei)(lei)(lei)(lei)(lei)电的(de)措(cuo)施(shi)，而(er)是(shi)(shi)(shi)一种辅助措(cuo)施(shi)，因此(ci)还需(xu)要(yao)结(jie)合其他防(fang)雷(lei)(lei)(lei)(lei)(lei)措(cuo)施(shi)一起(qi)使用，以确保(bao)(bao)建筑(zhu)物(wu)(wu)和(he)(he)人(ren)员(yuan)的(de)安全。杭州(zhou)雷(lei)(lei)(lei)(lei)(lei)鸿(hong)通信科技有限公司(si)给您提供(gong)品质有保(bao)(bao)证的(de)避(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)针(zhen)产(chan)品！湖(hu)州(zhou)避(bi)(bi)雷(lei)(lei)(lei)(lei)(lei)接(jie)闪(shan)器(qi)实物(wu)(wu)图

杭(hang)州(zhou)雷(lei)(lei)鸿(hong)通信科技有(you)限(xian)公司为客(ke)户提供高效(xiao)、可(ke)靠(kao)的(de)避雷(lei)(lei)解决方案.杭(hang)州(zhou)预防典型避雷(lei)(lei)针检修

预放(fang)(fang)(fang)电(dian)(dian)(dian)(dian)(dian)(dian)避(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)针(zhen)(zhen)的(de)启动(dong)时(shi)间是根据电(dian)(dian)(dian)(dian)(dian)(dian)场(chang)强度(du)和电(dian)(dian)(dian)(dian)(dian)(dian)离速(su)度(du)等因(yin)素来确定的(de)。当雷(lei)(lei)(lei)(lei)电(dian)(dian)(dian)(dian)(dian)(dian)场(chang)强达(da)到(dao)一(yi)定值(zhi)时(shi)，预放(fang)(fang)(fang)电(dian)(dian)(dian)(dian)(dian)(dian)避(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)针(zhen)(zhen)的(de)顶端(duan)附近会开始(shi)电(dian)(dian)(dian)(dian)(dian)(dian)离，产生(sheng)大(da)量的(de)自由(you)电(dian)(dian)(dian)(dian)(dian)(dian)子(zi)和离子(zi)，形(xing)(xing)成导(dao)电(dian)(dian)(dian)(dian)(dian)(dian)通(tong)道。这些自由(you)电(dian)(dian)(dian)(dian)(dian)(dian)子(zi)和离子(zi)在(zai)电(dian)(dian)(dian)(dian)(dian)(dian)场(chang)力的(de)作用下，会向地(di)面(mian)运动(dong)，形(xing)(xing)成电(dian)(dian)(dian)(dian)(dian)(dian)流。这个(ge)过程就是预放(fang)(fang)(fang)电(dian)(dian)(dian)(dian)(dian)(dian)避(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)针(zhen)(zhen)的(de)启动(dong)过程。预放(fang)(fang)(fang)电(dian)(dian)(dian)(dian)(dian)(dian)避(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)针(zhen)(zhen)的(de)启动(dong)时(shi)间比普通(tong)避(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)针(zhen)(zhen)更(geng)早，因(yin)为它的(de)顶端(duan)形(xing)(xing)状(zhuang)(zhuang)和材料等因(yin)素可(ke)以加速(su)电(dian)(dian)(dian)(dian)(dian)(dian)离速(su)度(du)，提高导(dao)电(dian)(dian)(dian)(dian)(dian)(dian)性(xing)能。在(zai)雷(lei)(lei)(lei)(lei)电(dian)(dian)(dian)(dian)(dian)(dian)场(chang)强较低时(shi)，预放(fang)(fang)(fang)电(dian)(dian)(dian)(dian)(dian)(dian)避(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)针(zhen)(zhen)就可(ke)以开始(shi)启动(dong)，从(cong)而提前将雷(lei)(lei)(lei)(lei)电(dian)(dian)(dian)(dian)(dian)(dian)引入地(di)面(mian)，保(bao)护建(jian)筑(zhu)物免受雷(lei)(lei)(lei)(lei)电(dian)(dian)(dian)(dian)(dian)(dian)的(de)损害。总之，预放(fang)(fang)(fang)电(dian)(dian)(dian)(dian)(dian)(dian)避(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)针(zhen)(zhen)的(de)启动(dong)时(shi)间是与雷(lei)(lei)(lei)(lei)电(dian)(dian)(dian)(dian)(dian)(dian)场(chang)强、电(dian)(dian)(dian)(dian)(dian)(dian)离速(su)度(du)以及顶端(duan)形(xing)(xing)状(zhuang)(zhuang)和材料等因(yin)素有关的(de)复杂过程。杭州预防(fang)典型(xing)避(bi)(bi)(bi)雷(lei)(lei)(lei)(lei)针(zhen)(zhen)检(jian)修

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