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1、消除雷电反击的详细措施Thedetailsofhowtogetridoflightningstrikes:1573rewardpoints:0
2、questiontime:2007-5-821:28
3、questioner:windjxzTheotheranswerisoneLightningcounter-attackphenomenonusuallyreferstosufferlightningstrikethemetalbody(includingShanQi,groundingdownleadandbody),ontheflashmomentb
4、etweentheearthandthereisahighvoltage,thevoltageofothermetalobjects,whichisconnectedwiththedischarge(alsocalledflashover)phenomenoniscalledback・Inaddition,whenlightninghitsthetree,thehighvoltageacrossthetreewillstrikebackagainstthehousesandmetalobjectsnearby.Toeliminatethepheno
5、menonofcounterattack,usuallytaketwomeasures:oneistheequipotentialconnection,withmetalconductorconnectstwometalconductor,whenansweringtheflashequalpotential:Thesecondisthedistancebetweenthetwo.IntegratedlightningprotectioncountermeasuresModernlightningprotectionincludestheexter
6、nallightningprotection(directlightningprotectionofbuildingsorfacilities)andinternallightningprotection,lightningelectromagneticpulseprotection)sections,isthemainexternallightningprotectionsystemtoprotectbuildingsfromdirectlightningstrokefireaccidentsandthepersonalsafetyacciden
7、t,andtheinternallightningprotectionsystemistopreventthunderelectricwaveinvasion,lightninginducedover-voltageandsystemoperatingovervoltageintrusionequipmentdamagecausedbytheexternallightningprotectionsystemcannotbeguaranteed.Lightningprotectionisaverycomplicatedproblem,can'trel
8、yononeortwokindsofadvancedlightningprotectionlightningprotectiondevices,andcancompletelyeliminatetheinfluenceoflightningovervoltageandinducedover-voltageandmustbeagainsttheinvasionoftheway,forallkindsofpossiblefactorsoflightning,adoptcomprehensivepreventionandcontrol,flash,equ
9、alizing,shielding,grounding,shunt(protection),toreducelightningdisturbancetoaminimum・1,flashTheflashdeviceisthelightningrod,lightningprotectionbelt,weoftensaygroundwireorlightningprotectionnetwork,theflashisincertainrangeoflightningdischargecannotbearbitrarilychooseplasmachann
10、el,butonlyinaccordancewithregulationsofthepeopleinadvancedesi
