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一、家電“招雷”原理
春chun夏xia兩liang季ji是shi雷lei雨yu天tian氣qi的de高gao發fa期qi,據ju相xiang關guan家jia電dian維wei修xiu人ren員yuan表biao示shi,春chun夏xia季ji期qi間jian送song修xiu的de電dian器qi,多duo是shi由you於yu遭zao受shou雷lei擊ji,尤you其qi是shi夏xia季ji,基ji本ben上shang是shi每mei打da過guo一yi次ci雷lei就jiu送song來lai一yi批pi。一yi般ban來lai說shuo,雷lei電dian有you直zhi擊ji雷lei和he感gan應ying雷lei之zhi分fen,通tong常chang雷lei電dian季ji節jie影ying響xiang家jia電dian安an全quan的de主zhu要yao原yuan因yin是shi由you於yu感gan應ying雷lei的de侵qin入ru而er引yin起qi的de。
二、“感應雷是從哪些途徑實施入侵的呢?”
對於一般家庭來說,感應雷的入侵途徑有四個,分別是供電線、電話線、電視天線(無線和有線都包括)、房fang屋wu外wai牆qiang或huo柱zhu子zi。其qi中zhong,前qian三san個ge途tu徑jing都dou是shi與yu家jia電dian有you直zhi接jie的de外wai部bu線xian路lu連lian接jie,因yin此ci當dang強qiang烈lie的de雷lei電dian電dian流liu入ru侵qin到dao這zhe些xie線xian路lu時shi,就jiu會hui對dui家jia電dian造zao成cheng較jiao嚴yan重zhong的de損sun壞huai。所suo以yi,在zai雷lei雨yu天tian時shi,切qie斷duan電dian器qi與yu外wai界jie的de接jie觸chu,拔ba掉diao電dian源yuan插cha頭tou,還hai是shi能neng起qi到dao防fang雷lei作zuo用yong的de。
但我們往往很容易就忽略了雷電入侵家電的第四個途徑——房(fang)屋(wu)外(wai)牆(qiang)或(huo)柱(zhu)子(zi)。當(dang)我(wo)們(men)居(ju)住(zhu)的(de)房(fang)屋(wu)遭(zao)遇(yu)直(zhi)擊(ji)雷(lei)或(huo)者(zhe)側(ce)擊(ji)雷(lei)時(shi),強(qiang)大(da)的(de)雷(lei)電(dian)流(liu)會(hui)沿(yan)著(zhe)房(fang)屋(wu)的(de)外(wai)牆(qiang)或(huo)柱(zhu)子(zi)流(liu)入(ru)地(di)下(xia),而(er)在(zai)這(zhe)個(ge)過(guo)程(cheng)中(zhong),強(qiang)大(da)的(de)電(dian)流(liu)會(hui)在(zai)周(zhou)圍(wei)的(de)空(kong)間(jian)產(chan)生(sheng)電(dian)場(chang)和(he)磁(ci)場(chang),如(ru)果(guo)家(jia)電(dian)靠(kao)得(de)太(tai)近(jin),就(jiu)有(you)可(ke)能(neng)受(shou)到(dao)波(bo)及(ji)從(cong)而(er)造(zao)成(cheng)不(bu)同(tong)程(cheng)度(du)的(de)損(sun)壞(huai)。 既然雷電能夠對家電帶來不小的安全隱患,那麼我們就要對家電的防護多留點心,知道哪些家電容易被雷擊、在雷電天氣到來時我們應該怎樣注意。
三、家用電器如何防雷?
1、電視機:打雷下雨先關窗
guanyudianshijiruhebilei,youxierenrenwei,keyizaidianshixinhaoxianzhuangshebileizhen,yiqiudianshijimianzaoleiji。danzhuangshebileizhenbianjijianyihaishiqingxiangguanzhuanyerenyuanlaizhuangshe,bijing,ruguobileizhenzhuangdebugoukexue,bileizhenjiubuzaishi“避雷”而是“招雷”了,一旦遭受雷擊,幾十萬伏的雷電會通過信號線引入電視機,有害無益。
2、電腦:不止插頭要拔,網線更要拔
meibeileidiansunhuaiguodiannaodediannaoshengya,doubusuanshiwanzhengdeshengya。zhongsuozhouzhi,diannaoshidianziyuanjiangaodujichengdegaokejidianqi,yidanbandaotijichengdianlubeileidianshunjianjichuan,shiquleyuanyoudejixing,jichengdianlujiusunhuaile。yinci,zaileidiantianqili,haishiguaiguaidiguandiaodiannao,badiaochatouba。
3、空調:雷雨天要停止使用
和電視的有線信號線一樣,在雷雨天氣中,空調的室外機也是一個容易“招雷”的家夥。在空調的防雷方麵我們要考慮幾個因素:首(shou)先(xian),空(kong)調(tiao)室(shi)外(wai)機(ji)在(zai)安(an)裝(zhuang)時(shi)要(yao)考(kao)慮(lv)與(yu)接(jie)地(di)連(lian)接(jie)好(hao),壓(ya)縮(suo)機(ji)應(ying)與(yu)樓(lou)體(ti)的(de)引(yin)下(xia)線(xian)或(huo)做(zuo)引(yin)下(xia)線(xian)用(yong)的(de)結(jie)構(gou)柱(zhu)鋼(gang)筋(jin)焊(han)接(jie),在(zai)一(yi)般(ban)高(gao)層(ceng)建(jian)築(zhu)物(wu)的(de)窗(chuang)戶(hu)已(yi)做(zuo)有(you)均(jun)壓(ya)環(huan)抽(chou)頭(tou)的(de)也(ye)可(ke)以(yi)就(jiu)近(jin)焊(han)接(jie),防(fang)止(zhi)閃(shan)電(dian)的(de)直(zhi)擊(ji);其次,給室內的空調主機做好屏蔽,防止雷電流入侵。當然,為了保險起見,還是建議大家在雷雨天氣盡量關閉空調,切斷電源。
4、洗衣機:避免與水管連接
hediannaoyoudianxiangsi,xiyijidedianlubanshimokuaijichengdeweidianzidianluban,erzhezhonggaodujichengdedianlubankangleixingnengyeshijiaochade,yinci,xiyijidianlubanmianduileijiyeshixiandefeichangcuiruo。yibanlaishuo,womendouxihuanjiangxiyijiyushuiguanlianjie,yinciruguoxiyijibuxingzaoshouleijierdaozhidianlubanduanlu,yinqixiyijiloudian,najiangdadaweijidaoyonghudeshengminganquan,suoyi,dajiapingshiyaozhuyijianzhaloudingwumiandejinshuguandaoshifouyijingyubileidailianjiehao,daleixiayushitingzhishiyongxiyijibingjiangdianyuanchazuobachu,bushiyongshibuyaojiangxiyijiyushuiguanlianjie。
對dui於yu電dian器qi,雷lei電dian都dou具ju有you很hen大da的de威wei力li,因yin此ci許xu多duo人ren都dou對dui雷lei電dian報bao著zhe一yi顆ke敬jing畏wei之zhi心xin。但dan隻zhi要yao我wo們men做zuo好hao防fang雷lei措cuo施shi,雷lei電dian對dui家jia電dian的de損sun壞huai還hai是shi很hen遙yao遠yuan的de。