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电线电缆选择-北京朝阳电缆厂讲述您不知道的简单办法

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电线电缆选择-北京朝阳电缆厂讲述您不知道的简单办法

发布日期:2019-06-23 作者:朝阳电缆 点击:

电线电缆选择-北京朝阳电缆厂彩票大赢家讲述您不知道的简单办法


彩票大赢家YI、DIANJIGONGLVYUPEIXIANZHIJINGJISUAN

彩票大赢家SHOUXIANYAOJISUAN100KWFUHEDEXIANDIANLIU。

北京朝阳电缆厂对于三相平衡电路而言,三相电路功率的计算公式是:P=1.732IUcosφ。

彩票大赢家YOUSANXIANGDIANLUGONGLVGONGSHIKETUICHU:

彩票大赢家XIANDIANLIUGONGSHI:I=P/1.732Ucosφ

SHIZHONG:PWEIDIANLUGONGLV,UWEIXIANDIANYA,SANXIANGSHI380V,cosφSHIGANXINGFUZAIGONGLVYINSU,YIBANZONGHEQU0.8NIDE100KWFUZAIDEXIANDIANLIU:

彩票大赢家I=P/1.732Ucosφ=100000/1.732*380*0.8=100000/526.53=190A

彩票大赢家HAIYAOGENJUFUZAIDEXINGZHIHESHULIANGXIUZHENGDIANLIUZHI。

彩票大赢家RUGUOFUZAIZHONGDADIANJIJIDUO,YOUYUDIANJIDEQIDONGDIANLIUHENDA,SHIGONGZUODIANLIUDE4DAO7BEI,SUOYIHAIYAOKAOLVDIANJIDEQIDONGDIANLIU,DANQIDONGDIANLIUDESHIJIANBUSHIHENZHANG,YIBANZAIXUANZEDAOXIANSHIZHIAN1.3DAO1.7DEXISHUKAOLV。

RUOQU1.5,NEIMEDIANLIUJIUSHI285A。RUGUO60KWFUZAIZHONGSHULIANGDUO,DAJIABUSHITONGSHISHIYONG,BEIJINGCHAOYANGDIANLANCHANGKEYIQUSHIYONGXISHUWEI0.5DAO0.8,ZHEILIQU0.8,DIANLIUJIUWEI228A。JIUKEYIANZHEIGEDIANLIUXUANZEDAOXIAN、KONGKAI、JIECHUQI、REJIDIANQIDENGSHEBEI。SUOYIJISUANDIANLIUDEBUZHOUSHIBUNENGSHENGLVE。

DAOXIANXUANZE:

GENJUMOUDIANXIANCHANGJIADEDIANXIANYUNXUZAILIULIANGBIAO,XUANYONG50PINGFANGDETONGXINXIANGPIDIANXIAN,HUOZHEXUAN70PINGFANGDETONGXINSULIAODIANXIAN。

BIANYAQIXUANZE:

BIANYAQIXUANZEYEYOUHENDUOTIAOJIAN,ZHEILIJIUJIANDANDEYONGZONGRONGLIANGCHUYIGONGLVYINSUZAIQUZHENG。S=P/cosφ=100/0.8=125KVA

XUANZEDAYU125KVADEBIANYAQIJIUKEYILE。

50PINGFANGDETONGXINDIANLANNENGCHENGSHOUDUOSHAODIANLIUYEYAOKANFUSHEFANGSHIHEHUANJINGWENDU,HAIYOUDIANLANDEJIEGOULEIXINGDENGYINSU。

彩票大赢家50PINGFANG10/35KVJIAOLIANJUYIXIJUEYUANDIANLANZHANGQIYUNXUZAILIULIANGKONGQIFUSHEZHANGQIYUNXUZAILIULIANG

(10KVSANXINDIANLAN)231A(35KVDANXINDIANLAN)260AZHIMAIFUSHEZHANGQIYUNXUZAILIULIANG(TURANGREZUXISHU100°C.cm/W)(10KVSANXINDIANLAN)217A(35KVDANXINDIANLAN)213A

ER、GENJUGONGLVPEIDIANLANDEJIANYIJISUAN

YIZHIDIANJIDEEDINGGONGLVWEI22KW,EDINGDIANYAWEI380VBIANYAQIJUJINGCHANG400MI,BEIJINGCHAOYANGDIANLANCHANGSHIWENPEIHENJIEMIANJIDUODADEDIANLANXIAN?

彩票大赢家(TONGDEDIANZULVΡQU0.0175)(YI)YOUEDINGRONGLIANGSUANCHUDIANJIZAIEDINGGONGLVXIADEEDINGDIANLIU

JIE:YOUP=S×COSφDES=P/COSφ=22/0.8=27.5KVAQIPWEIEDINGGONGLV,COSφWEIGONGLVYINSHU,ANDIANJIMINGPAIQU0.8

彩票大赢家YOUS=I×USUANCHUZAIEDINGGONGLVXIADEEDINGDIANLIUI=S/U=27500/380=73AYOUJISUANKOUJUEDE

GUSUANKOUJUE:

彩票大赢家ERDIANWUXIACHENGYIJIU,WANGSHANGJIANYISHUNHAOZOU。

SANSHIWUCHENGSANDIANWU,SHUANGSHUANGCHENGZUJIANDIANWU。

TIAOJIANYOUBIANJIAZHESUAN,GAOWENJIUZHETONGSHENGJI。

彩票大赢家CHUANGUANGENSHUERSANSI,BAQILIUZHEMANZAILIU。

SHUOMING:

彩票大赢家(1)BENJIEKOUJUEDUIGEZHONGJUEYUANXIAN(XIANGPIHESULIAOJUEYUANXIAN)DEZAILIULIANG(ANQUANDIANLIU)BUSHIZHIJIEZHICHU,BEIJINGCHAOYANGDIANLANCHANGERSHI"JIEMIANCHENGSHANGYIDINGDEBEISHU"LAIBIAOSHI,TONGGUOXINSUANERDE。

彩票大赢家BEISHUSUIJIEMIANDEZENGDAERJIANXIAO。

"ERDIANWUXIACHENGYIJIU,WANGSHANGJIANYISHUNHAOZOU"SHUODESHI2.5mm’JIYIXIADEGEZHONGJIEMIANLVXINJUEYUANXIAN,QIZAILIULIANGYUEWEIJIEMIANSHUDE9BEI。RU2.5mm’DAOXIAN,ZAILIULIANGWEI2.5×9=22.5(A)。CONG4mm’JIYISHANGDAOXIANDEZAILIULIANGHEJIEMIANSHUDEBEISHUGUANXISHISHUNZHEXIANHAOWANGSHANGPAI,BEISHUZHUCIJIANl,JI4×8、6×7、10×6、16×5、25×4。

彩票大赢家"SANSHIWUCHENGSANDIANWU,SHUANGSHUANGCHENGZUJIANDIANWU",SHUODESHI35mm"DEDAOXIANZAILIULIANGWEIJIEMIANSHUDE3.5BEI,JI35×3.5=122.5(A)。CONG50mm’JIYISHANGDEDAOXIAN,QIZAILIULIANGYUJIEMIANSHUZHIJIANDEBEISHUGUANXIBIANWEILIANGGELIANGGEXIANHAOCHENGYIZU,BEISHUYICIJIAN0.5。JI50、70mm’

彩票大赢家DAOXIANDEZAILIULIANGWEIJIEMIANSHUDE3BEI;95、120mm"DAOXIANZAILIULIANGSHIQIJIEMIANJISHUDE2.5BEI,YICILEITUI。

"TIAOJIANYOUBIANJIAZHESUAN,GAOWENJIUZHETONGSHENGJI"。

彩票大赢家SHANGSHUKOUJUESHILVXINJUEYUANXIAN、MINGFUZAIHUANJINGWENDU25℃DETIAOJIANXIAERDINGDE。

RUOLVXINJUEYUANXIANMINGFUZAIHUANJINGWENDUZHANGQIGAOYU25℃DEDIQU,DAOXIANZAILIULIANGKEANSHANGSHUKOUJUEJISUANFANGFASUANCHU,RANHOUZAIDAJIUZHEJIKE;

彩票大赢家DANGSHIYONGDEBUSHILVXIANERSHITONGXINJUEYUANXIAN,TADEZAILIULIANGYAOBITONGGUIGELVXIANLVEDAYIXIE,KEANSHANGSHUKOUJUEFANGFASUANCHUBILVXIANJIADAYIGEXIANHAODEZAILIULIANG。

RU16mm’TONGXIANDEZAILIULIANG,KEAN25mm2LVXIANJISUAN16×5=80KEZHIXUANYONG16PINGFANGDEHESHI

彩票大赢家ZAIYOUYUNXUYAJIANGSUANDAOXIANHENGJIEMIANJIDIANJIYUNXUZUIDIGONGZUODIANYAWEICI360V,BIANYAQIDEFUBIANDIANYAWEI380V,BEIJINGCHAOYANGDIANLANCHANGZAIEDINGGONGLVXIAYUNXUDEZUIDAYAJIANGWEIWEI△UWEI20V,ZAIEDINGGONGLVXIAYUNXUDEDIANZUWEI

彩票大赢家RXIAN=△U/I=20/73=0.27Ω

YOURXIAN=ΡL/S,SUANCHUDAOXIANHENGJIEMIANJI:S=ΡL/RXIAN

=0.0175×400/0.27Ω=24.62mmPINGFANG

彩票大赢家JIELUN:YINGXUAN25PINGFANGDETONGDIANLAN

SAN、RUHEXUANYONGDUANLUQI,REJIDIANQI

彩票大赢家ZENMEGENJUDIANLIULAIXUANZEDUODAJIEMIANJIDEDIANLAN,WOMENXUANZEDEDIANLANWEITONGXINDIANLAN。

WOMENJULISHUOMING,WOMENYAOJIYITAI18.5KWDEDIANJIPEIXIAN,KEYISUANCHUTADEEDINGDIANLIUWEI37A,YESHIGENJUJINGYAN1PINGFANGHAOMITONGXIANKEYITONGGUO4~6ADEDIANLIU,WOMENQUQIZHONGJIANZHI5A,NEIMEDIANLANXIANDEJIEMIANJIYINGWEI37/5=6.4PINGFANGHAOMI。WOMENDEBIAOZHUNDIANLANYOU6PINGFANGHAOMIHEPINGGONG10PINGFANGHAOMIDE,WEILEBAOZHENGKEKAOXING,WOMENXUANZE10PINGFANGDEDIANLAN。QISHIJUTIXUANZEZHONGWOMENYEKENENGHUIXUANZE6PINGFANGDE,ZHEIYAOZONGHEKAOLV,FUZAIGONGZUOSHIXIAOHAODEGONGLVSHIDUODA,RUGUOZHIYOUEDINGDE60%BUDAODEHUA,KEYIZHEIYANGXUANZE,RUGUOJIBENSHANGYAOGONGZUOZAIEDINGGONGLVFUJIN,NEIZHINENGXUANZE10PINGFANGDEDIANLANLE。

彩票大赢家RUHEGENJUDIANJIDEGONGLV,KAOLVDIANJIDEEDINGDIANYA,DIANLIUPEIXIAN,XUANYONGDUANLUQI,REJIDIANQI

彩票大赢家SANXIANGERBAIERDIANJI,QIANWASANDIANWUANPEI。

彩票大赢家CHANGYONGSANBAIBADIANJI,YIGEQIANWALIANGANPEI。

DIYALIUBAILIUDIANJI,QIANWAYIDIANERANPEI。

GAOYASANQIANFUDIANJI,SIGEQIANWAYIANPEI。

彩票大赢家GAOYALIUQIANFUDIANJI,BAGEQIANWAYIANPEI。

 

YITAISANXIANGDIANJI,CHUZHIDAOQIEDINGDIANYAYIWAI,HAIBIXUZHIDAOQIEDINGGONGLVJIEDINGDIANLIU,BIRU:YITAISANXIANGYIBUDIANJI,7.5KW,4JI(CHANGYONGYIBANYOU2、4、6JI,JISHUBUYIYANG,QIEDINGDIANLIUYEYOUQUBIE),QIEDINGDIANLUYUEWEI15A。

1.DUANLUQI:

彩票大赢家YIBANXUANYONGQIEDINGDIANLIU1.5-2.5BEI,CHANGYONGDZ47-6032A,

2.DIANXIAN:

GENJUDIANJIDEEDINGDIANLIU15A,XUANZEHESHIZAILIULIANGDEDIANXIAN,RUGUODIANJIPINFANQIDONG,XUANXIANGDUICUYIDIANDEXIAN,FANZHIKEYIXIANGDUIXIYIDIAN,ZAILIULIANGYOUXIANGGUANJISUANKOUJUE,ZHEILIWOMENXUANZE4PINGFANG。

3.JIAOLIUJIECHUQI:

彩票大赢家GENJUDIANJIGONGLVXUANZEHESHIDAXIAOJIUXING,1.5-2.5BEI,YIBANQIXUANXINGSHOUCESHANGYOUXINGHAO,ZHEILIWOMENXUANZEZHENGTAICJX2--2510,HAIDEZHUYIFUZHUCHUDIANDEPIPEI,BUYAODAOSHIHOUMAIHUILAIFUZHUCHUDIANBUGOUYONG。

4.REJIDIANQI

QIZHENGDINGDIANLIUDOUSHIKEYIDIAOZHENG,YIBANDIAOZHIDIANJIEDINGDIANLIU1-1.2BEI。

(1)DUOTAIDIANJIPEIDAOXIAN:BADIANJIDEZONGGONGLVXIANGJIACHENGYI2SHITAMENDEZONGDIANLIU。

(2)ZAIXIANLU50MIYINEIDAOXIANJIEMIANSHI:ZONGDIANLIUCHU4.(ZAISHIDANGFANGYIDIANYULIANG)

(3)XIANLUZHANGYUEGUO50MIWAIDAOXIANJIEMIAN:ZONGDIANLIUCHU3.(ZAISHIDANGFANGYIDIANTULIANG)

彩票大赢家(4)120PINGFANGYISHANGDEDADIANLANDEDIANLIUMIDUYAOGENGDIYIXIE

SI、XIAOJIE:

DUANLUQIXUANZE:

DIANJIDEEDINGDIANLIUCHENGYI2.5BEI,ZHENGDINGDIANLIUSHIDIANJIDE1.5BEIJIUKEYILE,ZHEIYANGBAOZHENGPINFANQIDONG,YEBAOZHENGDUANLUDONGZUOLINGMIN。

REJIDIANQIDEZHENGDINGZHISHIDIANJIEDINGDIANLIUSHI1.1BEI。

JIAOLIUJIECHUQI:

彩票大赢家JIAOLIUJIECHUQIXUANZESHIDIANJILIUDE2.5BEI。

ZHEIYANGKEYIBAOZHENGZHANGQIPINFANGONGZUO

以上就是北京朝阳电缆厂彩票大赢家小编为大家分享的-电线电缆选择-北京朝阳电缆厂讲述您不知道的简单办法-需要更多的电线电缆相关知识,欢迎访问北京


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