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1、电表箱技术材料设备性能的详细描述（Detaileddescriptionoftheequipmentperformanceofthemeterbox）Detaileddescriptionoftechnicalperformanceofequipment/materials1,describe,1)performancedescriptionThewalkemeterboxobtainsthenationalcompulsoryproductcertification(3Ccertification).Thera
2、wmaterialsareimportedandhaveuvprotection.Non-metallicflameretardant,anti-aging,corrosionresistance,strongresistance,shockresistant,transparenthighperformancepolycarbonateengineeringplasticsInjectionmolding;Thebaseoftheboxismadeofnon-metallicflameretardant,uvr
3、esistance,anti-aging,corrosionresistanceandstrongresistanceTheinsulationmaterialsaremadeinaccordancewithgb17466-1998.1)theappearanceissmoothandsmooth,withoutcracks,noobviousairbubbles,goodtransparency,nocuring,penetrating,andleachingStains,cracksandobviousbub
4、bles;Thestructureofthecomponentsintheboxiscompact,thelayoutisreasonable,thelineismovingsmoothlyandclearlytobeabletoneverbethesameThepositioncanclearlyobservethewiringofeachelementintheboxandfindfaultintime.Thebasehasaone-piecewalkingtroughtoregulateandfacilit
5、ateclothLine.2)theoverallbuckleofthewatchboxiscloselycombined,andthemulti-meterboxbody(4tablesandabove4tables)iscombinedwiththemetalanti-rusthingeandtheslipbuckleFitways,canbe180°open,tofacilitatemaintenance.Theuppercoverandthebaseoftheproductcanbeusedtopreve
6、nttheftbolt,leadseal,hangLocktriplechainprotection,andallthreeareinenclosedspace,effectivewaterproof,anti-rust,anti-aging,anti-theft.3)theboxcoverismoldedwithtransparentpolycarbonate"PC"material,andthebottomoftheboxisplasticinjectionmoldingwithABSengineeringT
7、ableacuity3.0㎜casingthickness;Partsdimensionaldeviationisnotmorethan1㎜,performanceinlinewiththestateissuedbytheministryofchemicalindustryHg2503-93technicalstandardrequirements.4)flameretardantperformance:hasaV-2gradesofflameretardantperformance,heatresistance
8、130℃orhigher.5)insulationresistance,theinsulationresistanceofthemeterboxisnotlessthan20megaohm.6)electricalstrength:apply50HZ/1500Vvoltage,lasting1minute,shouldnothaveaflyingarcandbreakdo
