上海11选5

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电阻焊焊接原理

发布日期:2009-07-18 00:00 来源:http://akterak.com 点击:

HANJIANZUHEHOUTONGGUODIANJISHIJIAYALI,LIYONGDIANLIUTONGGUOJIETOUDEJIECHUMIANJILINJINQUYUCHANSHENGDEDIANZUREJINXINGHANJIEDEFANGFACHENGWEIDIANZUHAN。DIANZUHANJUYOUSHENGCHANXIAOLVGAO、DICHENGBEN、JIESHENGCAILIAO、YIYUZIDONGHUADENGTEDIAN,YINCIGUANGFANYINGYONGYUHANGKONG、HANGTIAN、NENGYUAN、DIANZI、QICHE、QINGGONGDENGGEGONGYEBUMEN,SHIZHONGYAODEHANJIEGONGYIZHIYI。


YI、HANJIEREDECHANCHUJIYINGXIANGYINSU


DIANHANSHICHANSHENGDERELIANGYOUXIASHIJUEDING:Q=IIRt(J)————(1)

SHIZHONG:Q——CHANSHENGDERELIANG(J)、I——HANJIEDIANLIU(A)、R——DIANJIJIANDIANZU(OUMU)、t——HANJIESHIJIAN(s)


上海11选51.DIANZURJIYINGXIANGRDEYINSU


DIANJIJIANDIANZUBAOKUOGONGJIANBENSHENDIANZURw,LIANGGONGJIANJIANJIECHUDIANZURc,DIANJIYUGONGJIANJIANJIECHUDIANZURew.JIR=2Rw+Rc+2Rew——(2)


上海11选5DANGGONGJIANHEDIANJIYIDINGSHI,GONGJIANDEDIANZUQUJUEYUTADEDIANZULV.YINCI,DIANZULVSHIBEIHANCAILIAODEZHONGYAOXINGNENG.DIANZULVGAODEJINSHUQIDAODIANXINGCHA(RUBUXIUGANG)DIANZULVDIDEJINSHUQIDAODIANXINGHAO(RULVHEJIN)。YINCI,DIANHANBUXIUGANGSHICHANREYIERSANRENAN,DIANHANLVHEJINSHICHANRENANERSANREYI.DIANHANSHI,QIANZHEKEYONGJIAOXIAODIANLIU(JIQIANANPEI),ERHOUZHEJIUBIXUYONGHENDADIANLIU(JIWANANPEI)。DIANZULVBUJINQUJUEYUJINSHUZHONGLEI,HAIYUJINSHUDERECHULIZHUANGTAI、JIAGONGFANGSHIJIWENDUYOUGUAN。


JIECHUDIANZUCUNZAIDESHIJIANSHIDUANZAN,YIBANCUNZAIYUHANJIECHUQI,YOULIANGFANGMIANYUANYINXINGCHENG:


1)GONGJIANHEDIANJIBIAOMIANYOUGAODIANZUXISHUDEYANGHUAWUHUOZANGWUZHICENG,HUISHIDIANLIUZAODAOJIAODAZUAI。GUOHOUDEYANGHUAWUHEZANGWUZHICENGSHENZHIHUISHIDIANLIUBUNENGDAOTONG。


上海11选52)ZAIBIAOMIANSHIFENJIEJINGDETIAOJIANXIA,YOUYUBIAOMIANDEWEIGUANBUPINGDU,SHIGONGJIANZHINENGZAICUCAOBIAOMIANDEJUBUXINGCHENGJIECHUDIAN。ZAIJIECHUDIANCHUXINGCHENGDIANLIUXIANDESHOULONG。YOUYUDIANLIUTONGLUDESUOXIAOERZENGJIALEJIECHUCHUDEDIANZU。


上海11选5DIANJIYUGONGJIANJIANDEDIANZURewYURcHERwXIANGBI,YOUYUTONGHEJINDEDIANZULVHEYINGDUYIBANBIGONGJIANDI,YINCIHENXIAO,DUIRONGHEXINGCHENGDEYINGXIANGGENGXIAO,WOMENJIAOSHAOKAOLVTADEYINGXIANG。


2.HANJIEDIANLIUDEYINGXIANG


CONGGONGSHI(1)KEJIAN,DIANLIUDUICHANREDEYINGXIANGBIDIANZUHESHIJIANLIANGZHEDOUDA。YINCI,ZAIHANJIEGUOCHENGZHONG,TASHIYIGEBIXUYANGEKONGZHIDECANSHU。YINQIDIANLIUBIANHUADEZHUYAOYUANYINSHIDIANWANGDIANYABODONGHEJIAOLIUHANJICIJIHUILUZUKANGBIANHUA。ZUKANGBIANHUASHIYINWEIHUILUDEJIHEXINGZHUANGBIANHUAHUOYINZAICIJIHUILUZHONGYINRUBUTONGLIANGDECIXINGJINSHU。DUIYUZHILIUHANJI,CIJIHUILUZUKANGBIANHUA,DUIDIANLIUWUMINGXIANYINGXIANG。


3.HANJIESHIJIANDEYINGXIANG

WEILEBAOZHENGRONGHECHICUNHEHANDIANQIANGDU,HANJIESHIJIANYUHANJIEDIANLIUZAIYIDINGFANWEINEIKEYIXIANGHUBUCHONG。WEILEHUODEYIDINGQIANGDUDEHANDIAN,KEYICAIYONGDADIANLIUHEDUANSHIJIAN(QIANGTIAOJIAN,YOUCHENGYINGGUIFAN),YEKECAIYONGXIAODIANLIUHEZHANGSHIJIAN(RUOTIAOJIAN,YECHENGRUANGUIFAN)。XUANYONGYINGGUIFANHAISHIRUANGUIFAN,QUJUEYUJINSHUDEXINGNENG、HOUDUHESUOYONGHANJIDEGONGLV。DUIYUBUTONGXINGNENGHEHOUDUDEJINSHUSUOXUDEDIANLIUHESHIJIAN,DOUYOUYIGESHANGXIAXIAN,SHIYONGSHIYICIWEIZHUN。


4.DIANJIYALIDEYINGXIANG


上海11选5DIANJIYALIDUILIANGDIANJIJIANZONGDIANZURYOUMINGXIANDEYINGXIANG,SUIZHEDIANJIYALIDEZENGDA,RXIANZHUJIANXIAO,ERHANJIEDIANLIUZENGDADEFUDUQUEBUDA,BUNENG YINGXIANGYINRJIANXIAOYINQIDECHANREJIANSHAO。YINCI,HANDIANQIANGDUZONGSUIZHEHANJIEYALIZENGDAERJIANXIAO。JIEJUEDEBANFASHIZAIZENGDAHANJIEYALIDETONGSHI,ZENGDAHANJIEDIANLIU。


上海11选55.DIANJIXINGZHUANGJICAILIAOXINGNENGDEYINGXIANG


上海11选5YOUYUDIANJIDEJIECHUMIANJIJUEDINGZHEDIANLIUMIDU,DIANJICAILIAODEDIANZULVHEDAOREXINGGUANXIZHERELIANGDECHANSHENGHESANSHI,YINCI,DIANJIDEXINGZHUANGHECAILIAODUIRONGHEDEXINGCHENGYOUXIANZHUYINGXIANG。SUIZHEDIANJIDUANTOUDEBIANXINGHEMOSUN,JIECHUMIANJIZENGDA,HANDIANQIANGDUJIANGJIANGDI。


6.GONGJIANBIAOMIANZHUANGKUANGDEYINGXIANG


GONGJIANBIAOMIANDEYANGHUAWU、WUGOU、YOUHEQITAZAZHIZENGDALEJIECHUDIANZU。GUOHOUDEYANGHUAWUCENGSHENZHIHUISHIDIANLIUBUNENGTONGGUO。JUBUDEDAOTONG,YOUYUDIANLIUMIDUGUODA,ZEHUICHANSHENGFEIJIANHEBIAOMIANSHAOSUN。YANGHUAWUCENGDECUNZAIHAIHUIYINGXIANGGEGEHANDIANJIAREDEBUJUNYUNXING,YINQIHANJIEZHILIANGBODONG。YINCICHEDIQINGLIGONGJIANBIAOMIANSHIBAOZHENGHUODEYOUZHIJIETOUDEBIYAOTIAOJIAN。


ER、REPINGHENGJISANRE


上海11选5DIANHANSHI,CHANSHENGDERELIANGZHIYOUYIXIAOBUFENYONGYUXINGCHENGHANDIAN,JIAODABUFENYINXIANGLINJINWUZHICHUANDAOHUOFUSHEERSUNSHIDIAOLE,QIREPINGHENGFANGCHENGSHI: 

Q=Q1+Q2————(3)QIZHONG:Q1——XINGCHENGRONGHEDERELIANG、Q2——SUNSHIDERELIANG


YOUXIAORELIANGQ1QUJUEYUJINSHUDEREWULIXINGNENGJIRONGHUAJINSHULIANG,ERYUSUOYONGDEHANJIETIAOJIANWUGUAN。Q1=10%-30%Q,DAOREXINGHAODEJINSHU(LV、TONGHEJINDENG)QUXIAXIAN;DIANZULVGAO、DAOREXINGCHADEJINSHU(BUXIUGANG、GAOWENHEJINDENG)QUSHANGXIAN。SUNSHIRELIANGQ2ZHUYAOBAOKUOTONGGUODIANJICHUANDAODERELIANG(30%-50%Q)HETONGGUOGONGJIANCHUANDAODERELIANG(20%QZUOYOU)。FUSHEDAODAQIZHONGDERELIANG5%ZUOYOU。


SAN、HANJIEXUNHUAN


DIANHANHETUHANDEHANJIEXUNHUANYOUSIGEJIBENJIEDUAN(RUTUDIANHANGUOCHENG):

上海11选51)YUYAJIEDUAN——DIANJIXIAJIANGDAODIANLIUJIETONGJIEDUAN,QUEBAODIANJIYAJINGONGJIAN,SHIGONGJIANJIANYOUSHIDANGYALI。

2)HANJIESHIJIAN——HANJIEDIANLIUTONGGUOGONGJIAN,CHANREXINGCHENGRONGHE。

3)WEICHISHIJIAN——QIEDUANHANJIEDIANLIU,DIANJIYALIJIXUWEICHIZHIRONGHENINGGUDAOZUGOUQIANGDU。

4)XIUZHISHIJIAN——DIANJIKAISHITIQIDAODIANJIZAICIKAISHIXIAJIANG,KAISHIXIAYIGEHANJIEXUNHUAN。


上海11选5WEILEGAISHANHANJIEJIETOUDEXINGNENG,YOUSHIXUYAOJIANGXIALIEGEXIANGZHONGDEYIGEHUODUOGEJIAYUJIBENXUNHUAN:

1)JIADAYUYALIYIXIAOCHUHOUGONGJIANZHIJIANDEJIANXI,SHIZHIJINMITIEHE。

上海11选52)YONGYUREMAICHONGTIGAOJINSHUDESUXING,SHIGONGJIANYIYUJINMITIEHE、FANGZHIFEIJIAN;TUHANSHIZHEIYANGZUOKEYISHIDUOGETUDIANZAITONGDIANHANJIEQIANYUPINGBANJUNYUNJIECHU,YIBAOZHENGGEDIANJIAREDEYIZHI。

3)JIADADUANYALIYIYASHIRONGHE,FANGZHICHANSHENGLIEWENHUOSUOKONG。

4)YONGHUIHUOHUOHUANLENGMAICHONGXIAOCHUHEJINGANGDECUIHUOZUZHI,TIGAOJIETOUDELIXUEXINGNENG,HUOZAIBUJIADADUANYALIDETIAOJIANXIA,FANGZHILIEWENHESUOKONG。


SI、HANJIEDIANLIUDEZHONGLEIHESHIYONGFANWEI


上海11选51.JIAOLIUDIAN KEYITONGGUODIAOFUSHIDIANLIUHUANSHENG、HUANJIANG,YIDADAOYUREHEHUANLENGDEMUDE,ZHEIDUIYULVHEJINHANJIESHIFENYOULI。JIAOLIUDIANHAIKEYIYONGYUDUOMAICHONGDIANHAN,JIYONGYULIANGGEHUODUOGEMAICHONGZHIJIANLIUYOULENGQUESHIJIAN,YIKONGZHIJIARESUDU。ZHEIZHONGFANGFAZHUYAOYINGYONGYUHOUGANGBANDEHANJIE。


2.ZHILIUDIAN ZHUYAOYONGYUXUYAODADIANLIUDECHANGHE,YOUYUZHILIUHANJIDADOUSANXIANGDIANYUANGONGDIAN,BIMIANDANXIANGGONGDIANSHISANXIANGFUZAIBUPINGHENG。


WU、JINSHUDIANZUHANSHIDEHANJIEXING


上海11选5XIALIEGEXIANGSHIPINGDINGDIANZUHANHANJIEXINGDEZHUYAOZHIBIAO:

上海11选51.CAILIAODEDAODIANXINGHEDAOREXING DIANZULVXIAOERREDAOLVDADEJINSHUXUYONGDAGONGLVHANJI,QIHANJIEXINGJIAOCHA。

上海11选52.CAILIAODEGAOWENQIANGDU GAOWEN(0.5-0.7Tm)QUFUQIANGDUDADEJINSHU,DIANHANSHIRONGYICHANSHENGFEIJIAN,SUOKONG,LIEWENDENGQUEXIAN,XUYAOSHIYONGDADEDIANJIYALI。BIYAOSHIHAIXUYAODUANDIANHOUSHIJIADADEDUANYALI,HANJIEXINGJIAOCHA。

上海11选53.CAILIAODESUXINGWENDUFANWEI SUXINGWENDUFANWEIJIAOZHAIDEJINSHU(RULVHEJIN),DUIHANJIEGONGYICANSHUDEBODONGFEICHANGMINGAN,YAOQIUSHIYONGNENGJINGQUEKONGZHIGONGYICANSHUDEHANJI,BINGYAOQIUDIANJIDESUIDONGXINGHAO。HANJIEXINGCHA。

4.CAILIAODUIREXUNHUANDEMINGANXING ZAIHANJIEREXUNHUANDEYINGXIANGXIA,YOUCUIHUOQINGXIANGDEJINSHU,YICHANSHENGCUIYINGZUZHI,LENGLIEWEN;YUYIRONGZAZHIYIYUXINGCHENGDIRONGDIANDEHEJINYICHANSHENGRELIEWEN;JINGLENGQUEZUOQIANGHUADEJINSHUYICHANSHENGRUANHUAQU。FANGZHIZHEIXIEQUEXIANYINGGAICAIQUXIANGYINGDEGONGYICUOSHI。YINCI,REXUNHUANMINGANXINGDADEJINSHUHANJIEXINGYEJIAOCHA。




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