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二线制三线制四线制的区别与优点

更新时间: 2017年08月22日 所属类别: 知识百科 阅读量:

xuduochuruzidonghuaxingyedexiaopengyou,changchangbunenglijiesuoweierxianzhi、sanxianzhi、sixianzhi,danyoubuleyuzhanxianbuchixiawendejingshen,xiaobianzaicihuimoxiexiazheipianjieshaoerxianzhisanxianzhisixianzhidequbieyuhaochu。

shouxianjiangyixiabiansongqihechuanganqidequbie: chuanganqishinenggoushouguidingdebeiceliangbinganzhaoyidingdeguilvzhuanhuanchengkeyongshuchuxinhaodeqijianhuozhuangzhidezongcheng,tongchangyouminganyuanjianhezhuanhuanyuanjianzucheng。dangchuanganqideshuchuweiguidingdebiaozhunxinhaoshi,zechengweibiansongqi,changjiandebiansongqirushaoxingzhongyishengchandeyalibiansongqi、chayabiansongqi、wendubiansongqi、dianliubiansongqi、dianyabiansongqideng。

二线制三线制四线制的区别

jixianzhidechengwei,shizailiangxianzhibiansongqidanshenghoucaiyoude。baijialeguanwangtaolundeliangxianzhi、sanxianzhi、sixianzhi,shizhigezhongshuchuweimonizhiliudianliuxinhaodebiansongqi,qigongzuoyuanlihejiegoushangdequbie,erbingfeizhizhibiansongqidejiexianxingshi。

四线制

百家乐官网zuixianchuxiandeshisixianzhidebiansongqi;jilianggenxianfuzebiansongqidianyuandegongying,lingwailianggenxianfuzeshuchubeizhuanhuanfangdadexinhao(rudianya、dianliudeng)。sixianzhijiexianruxiatusuoshi:

四线制接线图

sixianzhiyibiaojiexiantu

百家乐官网sixianzhibiansongqigongdiandaduowei220vac,yeyougongdianwei24vdcde。shuchuxinhaoyou4-20madc,fuzaidianzuwei250ω,huo0-10madc,fuzaidianzuwei0-1.5kω;youdehaiyoumahemvxinhao,danfuzaidianzuhuoshurudianzu,yinshuchudianluxingshibutongershuzhiyousuobutong。(ps: baijialeguanwangdianhuiduixinhaojingduyouyingxiang)

changjianyingyong: shuxianbiao、dianciliuliangjibiansongshuchujiushisixianzhi。

三线制

百家乐官网suoweisanxianzhijiushidianyuanzhengduanyongyigenxian,xinhaoshuchuzhengduanyongyigenxian,dianyuanfuduanhexinhaofuduangongyongyigenxian。sanxianzhijiexianruxiatusuoshi:

三线制接线图

sanxianzhiyibiaojiexiantu

百家乐官网sanxianzhibiansongqigongdiandaduowei24vdc,shuchuxinhao4-20madc,fuzaidianzuwei250ωhuozhe0-10madc,fuzaidianzuwei0-1.5kω;youdehaiyoumahemvxinhao,danfuzaidianzuhuoshurudianzu,yinshuchudianluxingshibutongershuzhiyousuobutong。

changjianyingyong: dianyashuchudebiansongqishuchuyibandoushisanxianzhi。

两线制

caiyonghuilugongdiandefangshi,4-20madianliubenshenjiukeyiweibiansongqigongdian,biansongqizaidianluzhongxiangdangyuyigeteshudefuzai,xianshiyibiaozhixuyaochuanzaidianluzhongjike。jidianyuan、fuzaichuanlianzaiyiqi,youyigonggongdian,erxianchangbiansongqiyukongzhishiyibiaozhijiandexinhaolianluojigongdianjinyonglianggendianxian,zheilianggendianxianjishidianyuanxianyoushixinhaoxian。liangxianzhijiexianruxiatusuoshi:

两线制接线图

liangxianzhiyibiaojiexiantu

百家乐官网liangxianzhibiansongqigongdianwei24vdc,shuchuxinhaowei4-20madc,fuzaidianzuwei250ω,24vdianyuandefuxiandianweizuidi,tajiushixinhaogonggongxian。(ps: shurujieshouyibiaodeshidianliuxinhao,rujiangdianzurlbinglianjierushi,zejieshoudejiushidianyaxinhaole。)

百家乐官网changjianyingyong: wendubiansongqi、4-20mashuchudeyalibiansongqidengdoushierxianzhi。

二线制使用条件

yaoshixianliangxianzhibiansongqibixutongshimanzuyixiatiaojian:

百家乐官网1、v≤emin-imaxrlmax(biansongqideshuchuduandianyavdengyuguidingdezuididianyuandianyajianqudianliuzaifuzaidianzuhechuanshudaoxiandianzushangdeyajiang。)

2、i≤imin(biansongqidezhengchanggongzuodianliuibixuxiaoyuhuodengyubiansongqideshuchudianliu。)

3、p<imin(emin-iminrlmax)(biansongqidezuixiaoxiaohaogonglvpbunengchaoguoshangshi,tongchang<90mw。shizhong: emin=zuididianyuandianya,duiduoshuyibiaoeryanemin=24(1-5%)=22.8v,5%wei24vdianyuanyunxudefuxiangbianhualiang;imax=20ma;imin=4ma;rlmax=250ω+chuanshudaoxiandianzu。)

youyu4-20madc(1-5vdc)xinhaozhidepujiheyingyong,zaikongzhixitongyingyongzhongweilebianyulianjie,jiuyaoqiuxinhaozhidetongyi,weiciyaoqiuyixiefeidiandongdanyuanzuhedeyibiao, ruzaixianfenxi、jixieliang、dianliangdengyibiao,nengcaiyongshuchuwei4-20madcxinhaozhi,danshiyouyuqizhuanhuandianlufuza、gonghaodadengyuanyin,nanyuquanbumanzushangshudesangetiaojian,erwufazuodaoliangxianzhi,jiuzhinengcaiyongwaijiedianyuandefangfalaizuoshuchuwei4-20madcdesixianzhibiansongqile。

百家乐官网xiangduiyusixianhesanxianzhi,liangxianzhiyoushenmeyoudianni?

两线制的优点

zaigongyeyingyongzhong,celiangdianyibanzaixianchang,erxianshishebeihuozhekongzhishebeiyibandouzaikongzhishihuokongzhijushang。liangzhezhijianjulikenengshushizhishubaimi。anyibaimijulijisuan,shengqu2genxinhaochuanshudaoxianyiweizhechengbenjiangdijinbaiyuan。lingwaisixianzhibiansongqihesanxianzhibiansongqiyindaoxianneidianliubuduichengbixushiyongangguidepingbixian,erliangxianzhibiansongqikeshiyongfeichangbianyidedeshuangjiaoxiandaoxian,yincizaiyingyongzhongliangxianzhibiansongqibiranshishouxuan。

1、buyishoujishengredianouheyandianxiandianzuyajianghewenpiaodeyingxiang,keyongfeichangbianyidegengxidedaoxian;kejieshengdaliangdianlanxianheanzhuangfeiyong;

2、zaidianliuyuanshuchudianzuzugoudashi,jingcichangouheganyingdaodaoxianhuanluneidedianya,buhuichanshengxianzhuyingxiang,yinweiganraoyuanyinqidedianliujixiao,yibanliyongshuangjiaoxianjiunengjiangdiganrao;liangxianzhiyusanxianzhibixuyongpingbixian,pingbixiandepingbicengyaotuoshanjiedi。

3、dianrongxingganraohuidaozhijieshouqidianzuyouguanwucha,duiyu4~20maliangxianzhihuanlu,jieshouqidianzutongchangwei250ω(quyanguout=1~5v)zheigedianzuxiaodaobuzuyichanshengxianzhuwucha,yinci,keyiyunxudedianxianzhangdubidianyayaocexitonggengzhanggengyuan;

4、gegedantaishiduzhuangzhihuojiluzhuangzhikeyizaidianxianzhangdubudengdebutongtongdaojianjinxinghuanjie,buyindianxianzhangdudebudengerzaochengjingdudechayi,shixianfensancaiji,fensanshicaijidehaochujiushi: fensancaiji,jizhongkongzhi....

5、jiang4mayongyulingdianping,shipanduankailuyuduanluhuochuanganqisunhuai(0mazhuangtai)shifenfangbian。

百家乐官网6、zailiangxianshuchukoufeichangrongyizengsheyiliangzhifangleifanglangyongqijian,youliyuanquanfangleifangbao。

总结

百家乐官网sixianzhishilianggexinhaoxian、lianggegongdianxian,xinhaoxianhegongdianxianfenkai,jingduzuihao,daizainenglizuiqiang,kangganraonenglizuicha,dianlujiegouzuifuza,chengbenbijiaogaoang;ersanxianzhizeshixinhaoxianhehegongdianxiangongyongyigezhengjihuofuji,jingducizhi,kangganraonenglibisixianzhihao,dianlujiegoujiaofuza,chengbenbisixianzhidi;ererxianzhizeshilianggexianjizuogongdianyong,youzuoxinhaoxian,wuchazuida,daizainengliruo,kangganraonengliqiang,dianlujiegoujiandan,chengbenzuidi,yingyongfanweizuiguang;lingwaierxianzhizhinengshuchumadianliuxinhao,sanxianzhihesixianzhizemeiyouzheigexianzhi,xianzaidebiansongqidaduocaiyongerxianzhi。

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