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电流密度法选择的母线槽截面是什么办法

发布时间:2019/7/24 9:18:14    来源:    作者:江苏海驰电气制造有限公司
摘要:工作电流选择的母线槽截面要大些经过大量试验和计算机有限元分析,当铜层截面占总截面20%时,具有最佳性价比,20%比15%由于趋肤效应的作用

YOUJINGJIDIANLIUMIDUFAXUANZEDEMUXIANCAOJIEMIANYONGJINGJIDIANLIUMIDUCHUYIBUJIRUGUOFUHEDEZHANGQIGONGZUODIANLIUJIDEMUXIANCAOJIEMIAN,YIBANBIANZUIDAZHANGQIGONGZUODIANLIUXUANZEDEMUXIANCAOJIEMIANYAODAXIEJINGGUODALIANGSHIYANHEJISUANJIYOUXIANYUANFENXI,DANGTONGCENGJIEMIANZHANZONGJIEMIAN20%SHI,JUYOUZUIJIAXINGJIABI,20%BI15%YOUYUQUFUXIAOYINGDEZUOYONG,DAODIANLVYAOGAOHENDUO,QIEYINGDUZENGQIANG,SHOUMINGZENGZHANG,TONGCENGJIEMIANSUOZHANBILIYUTONGLVFUHEMUXIANDEBIZHONGSHIYIGEQUEDINGDEGUANXI,DANGTONGCENGJIEMIANZHANZHENGGEJIEMIANDE10%、15%、20%SHI,QIBIZHONGFENBIEWEI3.32、3.63、3.94(g/㎝3)。

1.JIANCETONGCENGJIEMIANZUIJIANDANDEBANFASHI:ZHAOYIKUAIYANGPIN,CHENGYIXIAZHONGLIANG,JISUANYANGPINTIJI,SUANCHUBIZHONGTONGCHANGYINGANZUIDAZHANGQIGONGZUODIANLIUXUANZEMUXIANJIEMIAN。BINGANTONGGUOZUIDADUANLUDIANLANTIAOJIANXIA,XIAOYANMUXIANCAODEDUANSHIREWENDINGXINGHEDONGWENDINGXING。YOUYUDAOTICUNZAIDIANZUHEDUODAOTIJIEJINSHIJIAOLIUDIANLIUQUBIAOXIAOYINGDENGYINSUYINGXIANG,MUXIANCAOTONGGUODIANLIUSHIHUIYINQIFARE。

江西11选52.TONG、LVLUOMUXIANCAOZHANGQIGONGZUOSHIDEFAREYUNXUWENDUJUNWEI70℃,DANDANGQIJIECHUMIANJUYOUXIDEKEKAOFUGAISHI(RUCHAOSHENGBOTANGXIDENG),ZEYUNXUWENDUTIGAODAO85℃,SHOUCICHIXUFAREYUNXUWENDUDEXIANZHI,BUTONGCAILIAO、JIEMIANDEMUXIANCAOJICHULEXIANGYINGDEZHANGQIYUNXUDIANLIUZHI,XUANZEMUXIANCAOJIEMIANSHI,YINGSHIMUXIANCAOSHIJIDEZUIDAZHANGQIGONGZUODIANLIUXIAOYUSUOXUANJIEMIANMUXIANCAODEZHANGQIYUNXUDIANLIUZHI。

江西11选53.ZAINIANJUNFUHEJIAODA、MUXIANCAOJIAOZHANGDEQINGKUANGXIA(RUWUWAIPEIDIANZHUANGZHIMUXIANCAO),TONGCHANGANJINGJIDIANLIUMIDUFAXUANZEMUXIANCAO。JINGJIDIANLIUMIDUSHIZONGHEKAOLVMUXIANCAOSUNHAO、MUXIANCAOHEFUSHUSHEBEIDENIANWEIXIUFEIYUZHEJIUFEIWEIZUIDIQINGKUANGXIA,CISHIMUXIANCAODANWEIJIEMIANJILIUGUODEDIANLIU。



本文由江苏海驰电气制造有限公司于2019/7/24 9:18:14整理发布。
转载请注明出处:http://sm-sf.com/news/5084.html。

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