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电缆国标直径标准,你知道多少?

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电缆国标直径标准,你知道多少?

发布日期:2019-03-31 作者:电缆厂家 点击:

彩票大赢家   DIANLANGUOBIAOZHIJINGBIAOZHUN,NIZHIDAODUOSHAO?


彩票大赢家YI、DIANXIANPINGFANGSHUJIZHIJINGHUANSUANFANGFAZHISHI


DIANXIANDEGUIGEZAIGUOJISHANGCHANGYONGDEYOUSANGEBIAOZHUN:FENBIESHIMEIZHI(AWG)、YINGZHI(SWG)HEWOMENDE(CWG)。


几平方是国家标准规定的的一个标称值,几平方是用户根据电线电缆彩票大赢家的负荷来选择电线电缆。


DIANXIANPINGFANGSHUSHIZHUANGXIUSHUIDIANSHIGONGZHONGDEYIGEKOUTOUYONGYU,CHANGSHUODEJIPINGFANGDIANXIANSHIMEIJIADANWEI,JIPINGFANGHAOMI。


DIANXIANDEPINGFANGSHIJISHANGBIAODESHIDIANXIANDEHENGJIEMIANJI,JIDIANXIANYUANXINGHENGJIEMIANDEMIANJI,DANWEIWEIPINGFANGHAOMI。


YIBANLAISHUO,JINGYANZAIDIANLIANGSHIDANGDIANWANGDIANYASHI220VSHIHOU,MEIPINGFANGDIANXIANDEJINGYANZAIDIANLIANGSHIYIQIANWAZUOYOU。


TONGXIANMEIGEPINGFANGKEYIZAIDIAN1-1.5QIANWA,LVXIANMEIGEPINGFANGKEZAIDIAN0.6-1QIANWA。YINCIGONGLVWEI1QIANWADEDIANQIZHIXUYONGYIPINGFANGDETONGXIANJIUZUGOULE。


JUTIDAODIANLIU,DUANJUSONGDIANSHIYIBANTONGXIANMEIPINGFANGKEZAI3ADAO5ADEDIANLIU。SANRETIAOJIANHAOQU5A/PINGFANGHAOMI,BUHAOQU3A/PINGFANGHAOMI。

HUANSUANFANGFA:


ZHIDAODIANXIANDEPINGFANG,JISUANDIANXIANDEBANJINGYONGQIUYUANXINGMIANJIDEGONGSHIJISUAN:


DIANXIANPINGFANGSHU(PINGFANGHAOMI)=YUANZHOULV(3.14)×DIANXIANBANJING(HAOMI)DEPINGFANG


ZHIDAODIANXIANDEPINGFANG,JISUANXIANZHIJINGYESHIZHEIYANG,RU:


2.5FANGDIANXIANDEXIANZHIJINGSHI:2.5÷ 3.14 = 0.8,ZAIKAIFANGDECHU0.9HAOMI,YINCI2.5FANGXIANDEXIANZHIJINGSHI:2×0.9HAOMI=1.8HAOMI。


彩票大赢家ZHIDAODIANXIANDEZHIJING,JISUANDIANXIANDEPINGFANGYEYONGQIUYUANXINGMIANJIDEGONGSHILAIJISUAN:


DIANXIANDEPINGFANG=YUANZHOULV(3.14)×XIANZHIJINGDEPINGFANG/4


DIANLANDAXIAOYEYONGPINGFANGBIAOCHENG,DUOGUXIANJIUSHIMEIGENDAOXIANJIEMIANJIZHIHE。


DIANLANJIEMIANJIDEJISUANGONGSHI:


0.7854× DIANXIANBANJING(HAOMI)DEPINGFANG × GUSHU


彩票大赢家RU48GU(MEIGUDIANXIANBANJING0.2HAOMI)1.5PINGFANGDEXIAN:


彩票大赢家0.785×(0.2 × 0.2)× 48 = 1.5PINGFANG


彩票大赢家ER、CHANGYONGXIAOGUIGEXIANLANZHISHI


彩票大赢家RVVP:TONGXINJULVYIXIJUEYUANPINGBIJULVYIXIHUTAORUANDIANLAN,DIANYA300V/300V 2-24XIN。ZHUYAOZHILIANGZHIBIAO:XIANJING(BAOKUOXINXIANHEBIANZHISI,BINGBUSHIYUECUYUEHAO,YONGZAZHITONGDEYAODADAODIANZUBIAOZHUNERZUODEHENCU)、TONGXINCHUNDU、BIANZHIMIDU、JIAOJU。YONGTU:YIQI、YIBIAO、DUIJIANG、JIANKONG、KONGZHIANZHUANG。


RG:WULIFAPAOJUYIXIJUEYUANJIERUWANGDIANLANYONGYUTONGZHOUGUANGXIANHUNHEWANG(HFC)ZHONGCHUANSHUSHUJUMONIXINHAO,CIWEIMEIGUOBIAOZHUN,JINSIDENGTONGYUGUOBIAOSYWVXILIE。ZHUYAOZHILIANGZHIBIAO:TONGXINXIANJING,JUEYUANHOUDU,BIANZHICAILIAO(SHICHANGSHANGDUOWEILVMEISIBIANZHI,ZHILIANGHAOYINGGAIYONGDUXITONG),BIANZHIMIDU。

彩票大赢家UTP:JUYUWANGDIANLANYONGTU:CHUANSHUDIANHUA、JISUANJISHUJU、FANGHUO、FANGDAOBAOANXITONG、ZHINENGLOUYUXINXIWANG。CHANGYONGUTP CAT 5,UTP CAT 5E DAIPINGBIXINGHAOWEI STP

KVVP:JULVYIXIHUTAOBIANZHIPINGBIDIANLANYONGTU:DIANQI、YIBIAO、PEIDIANZHUANGZHIDEXINHAOCHUANSHU、KONGZHI、CELIANGSYWV(Y)、SYKV YOUXIANDIANSHI、KUANDAIWANGZHUANYONGDIANLANJIEGOU:(TONGZHOUDIANLAN)DANGENWUYANGYUANTONGXIAN+WULIFAPAOJUYIXI(JUEYUAN)+(DUXISI+LV)+JULVYIXI(JUYIXI),(DENGTONGMEIBIAORG-6,RG-59)。XIANZAISHICHANGSHANGDUOYONGLVMEISIBIANZHI(BUNENGHANJIE,RONGYIYANGHUA),XINXIANYONGTONGBAOLV、TONGBAOGANG,YIZHIHENDUORENRENWEISYWVXIANBISYVXIANBIANYI,DANSHISHISHANGBINGBUSHINEIMEHUISHI。

彩票大赢家RVV(227IEC52/53) JULVYIXIJUEYUANRUANDIANLAN(JIEMIANJI:0.5-6.0 XINXIANSHU 1-24)YONGTU:DIANYUANXIAN,XINHAOXIAN,JIAYONGDIANQI、XIAOXINGDIANDONGGONGJU、YIBIAOJIDONGLIZHAOMINGDENG。CIGUIGEXIANZHIYAOFUHEGUOBIAOZEJIAGEXIANGCHABUDA,DANSHICHANGSHANGBUFAYOUYONGZAZHITONG、XIANJINGBUGOU、DUANMISHU、ZHIFANG(XINXIANTONGSIBUJIAOHUOXINXIANBUJIAO,ZHEIYANGKANGLANENGLIDADAJIANSHAO,DIANZUZENGDA)LAICHONGSHUDEQINGKUANG。YANSHENGXINGHAO:RVVS :CIXINGHAOXINXIANDEJIAOJUJIAMI,YIBANYONGYUGUANGBOXITONG。

AVVR JULVYIXIHUTAOANZHUANGYONGRUANDIANLAN(JIEMIANJI:0.12-0.5 XINXIANSHU1-24)YONGTU:XINHAO、KONGZHI。RUMENJINXINHAO、KONGZHI,YUNTAIKONGZHIDENG。

彩票大赢家HYV、HYA SHUJUTONGXINDIANLAN(SHINEI、WAI)(XINXIANZHIJING0.5mm、XINXIANSHU2、4、8DENG)JIDIANHUAXIAN,YONGYUDIANHUATONGXINJIWUXIANDIANSHEBEIDELIANJIEYIJIDIANHUAPEIXIANWANGDEFENXIANHEJIEXIANYONGDENG。SHICHANGSHANGYIBANXINXIANZHIJINGSHI0.4 mm,YEYOUCHADIANDESHIYONGGANGSIHUOTONGLVHEJIN。LINGDIANHUAXIANPUBIANMISHUBUZU。

RV、RVP JULVYIXIJUEYUANDIANLAN、JULVYIXIPINGBIDIANLAN、ZHUYAOYONGYUSHEBEI。

彩票大赢家RVS、RVB SHIYONGYUJIAYONGDIANQI、XIAOXINGDIANDONGGONGJU、YIQI、YIBIAOJIDONGLIZHAOMINGLIANJIEYONGDIANLAN,RVSYEKEYONGYUGUANGBOXIANHUODAITIRVVXIAN。RVBZAIYAOQIUBUGAODEQINGKUANGXIAKEYIDAITIJINYINXIAN。

BV、BVR JULVYIXIJUEYUANDIANLANYONGTU:SHIYONGYUDIANQIYIBIAOSHEBEIJIDONGLIZHAOMINGGUDINGBUXIANYONG,JIAGESHIHUIDIANZUDI。ZAIHENDUOLIANJIEDIANYUANDECHANGHEKEYIDUOKAOLV。

RIB YINXIANGLIANJIEXIAN(FASHAOXIAN、JINYINXIAN)YOUXIEYINXIANGXIANDEXINGHAOBIAOZHUSHANGCHANGYOU“6N”、“7N”DEZIYANG,QIYIYISHIYONGLAIBIAOSHISHIYONGJINSHUCAILIAOZHIZUODEFASHAOXIANDECHUNDUDEGAODI。BIRU“99.9999%”,JIUKEYIYONG“6N”BIAOSHI,JISHUOMINGQICHUNDUSHI6GE9,NQIANMIANDESHUZIYUEDASHUOMINGYINXIANGXIANDECHUNDUJIUYUEGAO。JIATINGYINGYUANDEYINXIANGQICAISHIFOUXUYAOSHIYONGPINZHIJIAOGAODEYINXIANGXIAN,GUANJIANSHIYAOZHANGWOSHISHIQIUSHI,LIANGLIERXINGZHEIYIYUANZE。DUIYUYIBANPUJIXING(WANYUANYIXIA)DEYINXIANGQICAIWUXUKEYIZHUIQIUXIANCAIDEGAOPINZHI,ZHIYAOSHIYONGYIBANJIEMIANJIAODAYIDIANDETONGXINXINHAOXIANJIKE。DUIYUJIAOHAODEJIATINGYINGYUANYINXIANGQICAI,KEYIKAOLVSHIYONGGAOPINZHIDEYINXIANGXIAN。


SAN、BVR


BVRXIANSHIYIZHONGTONGXINJULVYIXIJUEYUANRUANDIANXIAN,QIYINGYONGYUGUDINGBUXIANSHIYAOQIUROURUANDECHANGHE。BVRDIANXIANSHIYIZHONGPEIDIANJUZHUANYONGRUANDIANXIAN,YEJIAOERCIXIAN。BSHIZHIGUILEISHUYUBUDIANXIAN,VSHIZHIPVCJULVYIXI,SUCHENG“SULIAO”,RSHIZHIRUANDEYISI,JIZENGJIADAOTIGENSHU。


彩票大赢家SHIYONGYUJIAOLIUEDINGDIANYA450/750VJIYIXIADEDONGLIZHUANGZHIDEGUDINGFUSHE。RUJIAZHUANGZHAOMING。GUDINGBUXIANKEYONGYUSHINEIMINGFU、CHUANGUANDENGCHANGHE。WEILEFANGBIANZAIANZHUANGGUOCHENGZHONGDEQUBIE,KEFENWEIHONG、HUANG、LAN、LV、HEI、BAI、SHUANGGONGQIZHONGYANSE。YOUYUBVRSHIRUANJIEGOUDE,YUNYONGFANWEIYEDUOZAIRUANHUANJINGXIA。BVRDIANXIANHEBVDIANXIANWEIYIDECHABIEZAIYU,RXINGDIANXIANDAOTIXIANJINGWEIRUANTONGSI。JI:ZENGJIADAOTIGENSHU,JIANSHAODANGENDAOTIZHIJING,DANGENDAOTIZHIJINGXIAOYU1HAOMI。ZHEIYANGYILAI,BVRDIANXIANJIUFEICHANGROURUAN,FUSHEJIAODUYAOQIUJIAOBVDIANXIANDADAJIANGDI,CHUANXIANGUAN,XIANCAOSHIGENGJIAFANGBIAN,KUAIJIE,JIANGDIGONGZUOQIANGDUDETONGSHIDADATIGAOLEGONGZUOXIAOLV。SHENSHOUGUANGDADIANGONGJIJIANZHUZHUANGSHIRENYUANXIHUAN!


彩票大赢家SI、BVYUBVRDEQUBIE:


彩票大赢家(1)CONGSHENGCHANGONGYISHANGSHUO,BVSHIDANXINDE,BVRSHIDUOXINDE,ZAIZHIZUOSHANG,BVRBIBVFUZAYIDIAN。

彩票大赢家(2)CONGJIAGESHANGSHUO,BVRYAOBIBVGUIYIDIAN。ZAIGUOJIDIANGONGWEIYUANSHANGGUIDINGDE,BVRDEFANWEISHICONG 2.5 mm ZHI 70mm,RANERGENJUWOGUOSHIJIDEXUYAO,SHIHEBVYIYANGDE。

(3)在性能上,BV与BVR基本相同,重量上BVR略重一点;同样,BVR电线根据所选用的材质不同,也分为阻燃电线(ZR-BVR)、耐火电线(NH-BVR)、低烟无卤电线(WDZ-BVR)。用户根据使用的场合灵活掌握。其中低烟无(低)卤电线在火焰燃烧情况下产生极少量的烟雾,释放的气体不含卤(低卤)元素,无毒(低毒)。


彩票大赢家DANGHUOZAIFASHENGSHI,KEDADAJIANSHAODUIYIQI,SHEBEIHERENTIDEWEIHAI,YINERBEIGUANGFANYINGYONGYUGAOCENGJIANZHU、YIYUAN、DAXINGTUSHUGUAN、TIYUGUAN、FANGZAIZHIHUIDIAODULOU、CHEZHANHEMINYONGJICHANG、LVKEHOUCHESHI、ZHONGDIANWENWUBAOHUCHANGSUOYIJIDITIE、DIXIASHANGCHANGHUORENKOUMIJIDEGONGGONGCHANGSUO。


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