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仪表电缆选型及应用!不收藏都后悔

YIBIAOGONGZUOZHONG,DIANLANYESHIBIJIAOCHANGJIANDEYIZHONG,DIANXIANDIANLANZAILIULIANGDEJISUANZAIYIBIAODIANQIXUANXIANFANGMIANSHIYIXIANGBIJIAOJICHUXINGDECHANGSHIZHISHI。NEIMEDIANLANYUDIANLANZHIJIANDEQUBIEYOUNAXIE?

电缆(electric cable;power cable):通常是由几根或几组导线组成。

YIBANWOMENJIAZHUANGCHANGYONGDEYOUBVRDIANXIAN、BVVDIANXIAN、BVDIANXIANDENG,QIEYONGLIANGJIAODUO。ERYIBANQIYEHUODAXINGGONGCHENGSHANGZESHIYONGVV、YJV、YJV22,ZR--YJV、NH---YJV、WDZ---BYJDIANLANDENGXINGHAOYONGDEJIAODUO。XINGHAOKAITOUDEDAXIEZIMUBBIAOSHISHIDEDAOTICAILIAOWEIYINGXIAN,DAXIEZIMURZEBIAOSHIDAOTICAILIAOWEIRUANXIAN。BXILIEYEJIUSHIYINGDIANXIANXILIESHUYUBUDIANXIANLEI,DIANYADENGJIWEI300/500V。RXILIEZEBIAOSHIWEIRUANDIANXIANLEI。ZIMUVBIAOSHIDESHIPVCJULVYIXI,YEJIUSHIJULVYIXISULIAOCAILIAO,ERJUYIXICAILIAOZEYONGYBIAOSHI。LBIAOSHIDESHIDAOTICAILIAOWEILVXIN。TONGSHI,ZAIMINGCHENG***HOUMIANRUOYOUB,ZEBIAOSHIGAIDIANXIANWEIDUODAOTIPINGXINGXIAN,RUOBIAOSHIWEIS,GAIDIANXIANZESHIDUODAOTIJIAOHEXIAN,YEJIUSHIWOMENCHANGSHUODEHUAXIAN。

1、电线电缆规格型号表

常用电线规格型号表:

BV TONGXINJULVYIXIJUEYUANDIANXIAN;

BLV LVXINJULVYIXIJUEYUANDIANXIAN;

BVV TONGXINJULVYIXIJUEYUANJULVYIXIHUTAODIANXIAN;

BLVV LVXINJULVYIXIJUEYUANJULVYIXIHUTAODIANXIAN;

BVR TONGXINJULVYIXIJUEYUANRUANXIAN;

欧洲杯直播RV TONGXINJULVYIXIJUEYUANANZHUANGRUANXIAN;

RVB TONGXINJULVYIXIJUEYUANPINGXINGLIANJIEXIANRUANXIAN;

BVS TONGXINJULVYIXIJUEYUANJIAOXINGRUANXIAN;

RVV TONGXINJULVYIXIJUEYUANJULVYIXIHUTAORUANXIAN;

欧洲杯直播BYR JUYIXIJUEYUANRUANDIANXIAN;

欧洲杯直播BYVR JUYIXIJUEYUANJULVYIXIHUTAORUANXIAN;

欧洲杯直播RY JUYIXIJUEYUANRUANXIAN;

RYV JUYIXIJUEYUANJULVYIXIHUTAORUANXIAN

DIANLIDIANLAN;VV,VLV,YJV,VV22,VLV22,YJV22;

欧洲杯直播ZURANKONGZHIDIANLAN;ZR-KVV,ZR-KVVP,ZR-KVVP22,ZR-KVVRP;

TONGXINSHEBEIDIANYUANXIAN;RVVZ,ZRVVR  10-400mm;

2、电缆型号的组成

用途代码-不标为电力电缆,K为控制缆,P为信号缆;

欧洲杯直播JUEYUANDAIMA-ZYOUJINZHI,XXIANGJIAO,VJULVYIXI,YJJIAOLIANJUYIXI

欧洲杯直播DAOTICAILIAODAIMA-BUBIAOWEITONG,LWEILV;

NEIHUCENGDAIMA-QQIANBAO,LLVBAO,HXIANGTAO,VJULVYIXIHUTAO

PAISHENGDAIMA-DBUDILIU,PGANJUEYUAN;

WAIHUCENGDAIMA

欧洲杯直播TESHUCHANPINDAIMA-THSHIREDAI,TAGANREDAI;

EDINGDIANYA-DANWEI

3、电线电缆载流量计算方法

影响载流量大小的因素有很多,并不是同一根电线电缆的载流量就一定相同。导体线芯的标称截面积的大小、导体的材质、电线电缆的型号、敷设方式位置及周边环境的条件、温度等,都能或多或少的影响到电线电缆载流量的大小。因此,载流量的计算要考虑到不同的时机不同的条件。

SHOUXIAN,DUIYUPUTONGDIANXIANDIANLANLAISHUO,ZAILIULIANGDEJISUANZHUYAOSHIGENJUDAOTIDECAIZHIHEBIAOCHENGJIEMIANJIDEDAXIAOLAIJUEDING。YIBANTONGDAOTIDEZAILIULIANGWEI5-8A/mm2,LVDAOTIDEZAILIULIANGWEI3-5A/mm2。NEIME,JISUANXIALAIJIUFEICHANGJIANDANLE 。BIRUSHUO:6mm2 BVDIANXIANDE***DAZAILIULIANGWEI6×8=48A。

LINGYIFANGSHI,JIUSHILIYONGZAILIULIANGJISUANKOUJUELE,NEIJIUSHI:“SHIXIAWU;BAISHANGER;ERWUSANWUSISANJIE;QILINGJIUWULIANGBEIBAN;CHUANGUANWENDUBAJIUZHE;TONGXIANSHENGJISUAN;LUOXIANJIAYI。”ZHIYAODUIDIANXIANDIANLANDEXIANGGUANZHISHIJINXINGHELIZHENGHEHELIJIE,ZAILIULIANGDEJISUANJIUSHIFENJIANDANLE。

欧洲杯直播SHIXIAWU,JIUSHISHUODIANXIANDIANLANDAOTIBIAOCHENGJIEMIANJIZAI10 mm2YIXIADE,ZAILIULIANGDATIKEYIBIAOSHIWEIJIEMIANJI×5。

BAISHANGER,JIUSHIDIANXIANDIANLANBIAOCHENGJIEMIANJIZAI100 mm2YISHANGDE,ZAILIULIANGWEIJIEMIANJI×2。

ERWUSANWUSISANJIE,JIUSHIBIAOCHENGJIEMIANJIWEI25 mm2DECHENGYISI,35 mm2DECHENGYISAN。

QILINGJIUWULIANGBEIBAN,JIUSHIBIAOCHENGJIEMIANJIWEI70 mm2HE95 mm2DEDOUCHENGYIERDIANWU。

CHUANGUANWENDUBAJIUZHE,ZHIDESHIDIANXIANDIANLANRUOSHICHUANGUANFUSHE,NEIMEJISUANHOUDEZAILIULIANGYAOZAICHENGYI0.8;RUOSUOCHUDEHUANJINGWENDUCHAOGUO25℃,ZEJIEGUOYAOCHENGYI0.9。RUGUOCHUANGUANDETONGSHIHUANJINGWENDUYOUCHAOGUO25℃,ZEJIEGUOYAOXIANCHENGYI0.8ZAICHENG0.9CAISHI***ZHONGZAILIULIANG。

欧洲杯直播TONGXIANSHENGJISUAN,ZHIDESHITONGXINDIANXIANDIANLANDEZAILIULIANGJISUANFANGSHIJIUSHIZAIXIANGTONGJIEMIANJIDAXIAODELVXINDIANXIANDIANLANJISUANJIEGUODEJICHUSHANGZAIXIANGSHANGSHENGYIJI,RUBIAOCHENGJIEMIANJI25mm2TONGXINDIANXIANDIANLANDEJISUANFANGFAJIUSHIAN35mm2LVXINXIANDESUANFASUAN。

LUOXIANJIAYIBANJIUSHILUODIANXIANDEZAILIULIANGDAXIAOSHIZAITONGDENGJIEMIANJIDAXIAODEDIANXIANDIANLANDEZAILIULIANGJIEGUOSHANGZAIJIAYIBAN。

4、几种线缆的区别

RVV 与 KVV、 RVVP 与 KVVP 其参考标准(JB 8734.5-1998)

QUBIE:RVV HERVVP LIMIANCAIYONGDEXIANWEIDUOGUXITONGSIZUCHENGDERUANXIAN,JIRVXIANZUCHENG。

欧洲杯直播KVV HEKVVP LIMIANCAIYONGDEXIANWEIDANGUCUTONGSIZUCHENGDEYINGXIAN,JIBVXIANZUCHENG。

欧洲杯直播ZUOWEIKVVHEKVVPDEYANSHENJIWEIKYJVHEKYJVP,GAIBIANJIUSHIZAIKYJVHEKYJVPSUOCAIYONGDEJUEYUANCAILIAOSHIGUIWANJIAOLIANJUEYUANLIAO。

AVVR YU RVVP

欧洲杯直播QUBIE:DONGXIYIYANG,ZHISHINEIBUJIEMIANXIAOYU0.75PINGFANGHAOMIDEMINGCHENGWEIAVVR,

DAYUDENGYU0.75PINGFANGHAOMIDEMINGCHENGWEIRVVP.

SYV YU SYWVQICANKAOBIAOZHUN(YD/T1174-2001,YD/T1175-2001)

欧洲杯直播QUBIE: SYVSHISHIPINCHUANSHUXIAN, YONGJUYIXIJUEYUAN。

SYWVSHISHEPINCHUANSHUXIAN,WULIFAPAOJUEYUAN。YONGYUYOUXIANDIANSHI。

欧洲杯直播RVS YURVV 2XIN

QUBIE: RVSWEISHUANGXINRVXIANJIAOHEERCHENG,MEIYOUWAIHUTAO,YONGYUGUANGBOLIANJIE。

RVV 2XINXIANZHIFANGCHENGLAN,YOUWAIHUTAO,YONGYUDIANYUAN,KONGZHIXINHAODENGFANGMIAN

YZ、YZWYUYC、YCWQICANKAOBIAOZHUN(JB 8735-1998)

QUBIE:YZ、YZWSHIZHONGXINGXIANGTAORUANDIANLAN,YONGYUGEZHONGYIDONGDIANQISHEBEIHEGONGJU。DIANYADENGJIWEI300/500V。

YC、YCWSHIZHONGXINGXIANGTAORUANDIANLAN,YONGYUGEZHONGYIDONGDIANQISHEBEI,NENGGOUCHENGSHOUJIAODADEJIXIEWAILIZUOYONG。DIANYADENGJIWEI450/750V。QIEZAIDAOTIJIEMIANXIANGDENGQIANTIXIA,YC、YCWYAOBIYZ、YZWDEHUTAOHOUDUDA。

5、电缆的应用

SYV:实心聚乙烯绝缘射频同轴电缆。

欧洲杯直播SYWV(Y):WULIFAPAOJUYIJUEYUANYOUXIANDIANSHIXITONGDIANLAN,SHIPIN(SHEPIN)TONGZHOUDIANLAN(SYV、SYWV、SYFV)SHIYONGYUBILUJIANKONGJIYOUXIANDIANSHIGONGCHENG 。 SYWV(Y)、SYKV YOUXIANDIANSHI、KUANDAIWANGZHUANYONGDIANLAN JIEGOU:(TONGZHOUDIANLAN)DANGENWUYANGYUANTONGXIAN+WULI FAPAOJUYIXI(JUEYUAN)+(XISI+LV)+JULVYIXI(JUYIXI)。

XINHAOKONGZHIDIANLAN(RVVHUTAOXIAN、RVVPPINGBIXIAN)SHIYONGYULOUYUDUIJIANG、FANGDAOBAOJING、XIAOFANG、ZIDONGCHAOBIAODENGGONGCHENG 。 

RVVP:TONGXINJULVYIXIJUEYUANPINGBIJULVYIXIHUTAORUANDIANLAN DIANYA300V/300V 2-24XIN YONGTU:YIQI、YIBIAO、DUIJIANG、JIANKONG、KONGZHIANZHUANG。

RG:WULIFAPAOJUYIXIJUEYUANJIERUWANGDIANLAN YONGYUTONGZHOUGUANGXIANHUNHEWANG(HFC)ZHONGCHUANSHUSHUJUMONIXINHAO。

KVVP:JULVYIXIHUTAOBIANZHIPINGBIDIANLAN YONGTU:DIANQI、YIBIAO、PEIDIANZHUANGZHIDEXINHAOCHUANSHU、KONGZHI、CELIANG。

欧洲杯直播RVV(227IEC52/53) JULVYIXIJUEYUANRUANDIANLAN YONGTU:JIAYONGDIANQI、XIAOXINGDIANDONGGONGJU、YIBIAOJIDONG LIZHAOMING。

欧洲杯直播AVVR JULVYIXIHUTAOANZHUANGYONGRUANDIANLAN。

欧洲杯直播SBVV HYA SHUJUTONGXINDIANLAN(SHINEI、WAI)YONGYUDIANHUATONGXINJIWUXIANDIANSHEBEIDELIANJIEYIJIDIANHUAPEIXIANWANGDE FENXIANHEJIEXIANYONG。

欧洲杯直播RV、RVP JULVYIXIJUEYUANDIANLAN。

RVS、RVB SHIYONGYUJIAYONGDIANQI、XIAOXINGDIANDONGGONGJU、YIQI、YIBIAOJIDONGLIZHAOMINGLIANJIEYONGDIANLAN。

欧洲杯直播BV、BVR JULVYIXIJUEYUANDIANLAN YONGTU:SHIYONGYUDIANQIYIBIAOSHEBEIJIDONGLIZHAOMINGGUDINGBUXIANYONG。

RIB YINXIANGLIANJIEXIAN(FASHAOXIAN)。

KVV JULVYIXIJUEYUANKONGZHIDIANLAN YONGTU:DIANQI、YIBIAO、PEIDIANZHUANGZHIXINHAOCHUANSHU、KONGZHI、CELIANG。

SFTP SHUANGJIAOXIAN CHUANSHUDIANHUA、SHUJUJIXINXIWANG。

UL2464 DIANNAOLIANJIEXIAN。

VGA XIANSHIQIXIAN。

SYV TONGZHOUDIANLAN WUXIANTONGXUN、GUANGBO、JIANKONGXITONGGONGCHENGHEYOUGUANDIANZISHEBEIZHONGCHUANSHUSHEPINXINHAO(HANZONGHEYONGTONGZHOUDIANLAN)。

SDFAVP、SDFAVVP、SYFPY TONGZHOUDIANLAN,DIANTIZHUANYONG。

欧洲杯直播JVPV、JVPVP、JVVP TONGXINJULVYIXIJUEYUANJIHUTAOTONGSIBIANZHIDIANZIJISUANJIKONGZHIDIANLAN。



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