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铜管焊接施工前准备及焊接质量的检验

2019-10-13 11:21:25

施工前准备

彩经网1、SHIGONGTUZHIDEYUEDUYUSHUXI;

彩经网2、SHIGONGXIANCHANGDECHAKAN——KANSHIGONGXIANCHANGSHIFOUJUBEISHIGONGZUOYETIAOJIAN;

3、GUANCAIJIPEIJIANDEZHUNBEI;

彩经网4、JIJUJICELIANGGONGJUDEZHUNBEI——YANGQI-YIGUI,GEDAO,GANGJU,DIANCHUI,BANSHOU,SHUIPINGCHI,JUANCHI,CUODAODENG。

KAISHISHIGONG

1、GONGYILIUCHENG

2、ANZHUANGGONGYI

彩经网1)TONGGUANDIAOZHI:CAINAMUZHILANGTOUYANGUANSHENQINGQINGQIAOJI,ZHUDUANDIAOZHI。DIAOZHIJINGGUOZHONGZHUYIYONGLIBUNENGGUODA,BUDESHIGUANZIBIAOMIANCHANSHENGCHUIHEN、AOKENG、HUAHENHUOCUCAODEHENJI。

2)GUANDAOQIEGE:TONGGUANDEQIEGEKECAINAGANGJU、SHALUNJI、TONGGUANGEDAO,DANBUDECAINAYANG--YIGUIQIEGE。TONGGUANPOKOUJIAGONGCAINACUODAOHUOPOKOUJI,DANBUDECAINAYANG--YIGUIYANQIEGEJIAGONG。JIACHITONGGUANDETAIHUQIANQIANKOULIANGCEYINGDIANYIMUBANCHENDIAN,YIFANGJIASHANGGUANZI。

3.DUANBUQINGXI:TONGGUANCHARUJIETOUBUFENDEBIAOMIAN,BUDEYOURENHEZHONGLEIDEYOUZHI、YANGHUAWU、WUJIHEHUICHEN,BURANHUIYANZHONGYINGXIANGQIANLIAODUIMUCAIDEHANJIEXINGNENG,CHANSHENGQUEXIAN。SUOYI,BIAOMIANYUNYONGQITAYOUJIRONGJICAXI。TONGGUANJIETOUTONGCHANGSHIMEIYOUWUGOUDE,RUOYOUKEYONGTONGSISHUAHEGANGSISHUACHULIDUANBU,BUKEYONGQITABUQINGJIEDEYONGJUJINXINGCHULI。

YONGSHAZHIJIANGTONGGUANTONGGUANCHARUJIETOUBUFENDEBIAOMIANDEYOUZHI、YANGHUAWU、WUJIHEHUICHENMOQING。

4.YUREJIHANJIE

彩经网JUNYUNJIAREBEIHANJIEGUANJIAN,YONGJIAREDEQIANLIAOZHANQUSHILIANGQIANJI(HANFEN)JUNYUNMOZAIFENGXICHU,DANGWENDUGAODAO650℃-750℃SHISONGRUQIANLIAO。QIEWUJIANGHUOYANZHIJIEJIAREQIANLIAO。DANGQIANLIAOSUOYOURONGHUASHITINGZHIJIARE。

彩经网1)CHUIZHIFANGSHI:XIANHOUJIANGGUANZIYUJIETOUJIARE,WUBIXUSHILIANGZHEDEJIAREWENDUJUNYUN。RUGUOGUANZIGUORE,ZEHANLIAOHUIYANGUANZILIUXIAQU,ERBUJUJIYUHANJIECHU。YINGXIANGHANJIEZHILIANG。

2)SHUIPINGHANJIE:XIANYANGUANZISIZHOUJIARE,RANHOUZAIJIAREJIETOU,ZHIYUCONGHECHUKAISHIJIARUHANLIAOZEYINGQUJUEYUGUANJIANDECHICUNHECAOBIANJIDEXIGUAN,DUIDACHICUNGUANJIANZEJIAOHAOCONGDIBUKAISHIHANJIE,JICONGDIBUKAISHIJIAHANLIAO,RANHOUZAIYANSIZHOUHANSHANGQU。RUCI,YINWEILIANJIECHUDEWAIWEIBUFENCHONGMANHANLIAO,ZAIHANLIAONINGGUHOU,JIUHUICHANSHENG“SHUANSAI”,YOUZHUYUZUZHIQITAHANLIAODELIUCHU,JIAHANLIAOSHI,GUANJIANHEJIETOUDEWENDUYAOGAOYUHANLIAORONGDIANWENDU。

3、HANHOUCHULI:

QIANHANJIESHUJIANGEJIFENZHONGHOU,YONGSHIBUKAISHILIANJIEBUFEN。RUCI,JIKEWENDINGHANJIEBUFEN,YOUNENGGOUQUDIAOHANJIEMIANSHANGDERONGZHA,YIFANGFUSHI。HANJIEHOUZHENGCHANGDEHANFENGYINGWUQIKONG、LIEWENHEWEIRONGHE。

YINBIANZHUANGDESUTONGGUANZHINENGCAIQUHANJIELIANJIE,WAILUBUFENJIYUWEISHENGQIJUXIANGJIEDEBUWEI,NENGGOUCAIQUSIKOULIANJIE,SIKOULIANJIEDEYAOQIUANDUXINGUANDAODEANZHUANGFANGFAJINXING。GUANDAOHANJIEBUWEIYINGCAINARESUCAILIAOJINXINGBAOGUOBAOZHANG,RESUCAILIAOYINGYOUSHENGCHANCHANGGONGYING,GONGYINGDECAILIAOYINGNENGGAODAOFANGFUYAOQIU。

4、CHENSUTONGGUANDEHANJIE:

YONGGEDAOJIANGTONGGUANQIANDUAN10cmCHUHUAHEN,SHENDUBUNENGCHAOYUECHENSUHOUDU(BUNENGDUITONGGUANYOUHUAHEN)。

彩经网YONGGEDAOZAITONGGUANQIANDUANJIANGCHENSUBUFENGEKAIBINGYUTONGGUANGELI,RANHOUYONGSHOUHEQIANZIJIANGCHENSUBUFENJIANGTONGGUANQIANDUAN10cmBOLI,DUJUEYONGXIAODAOBOLI,ZAOCHENGTONGGUANHUAHEN。

YONGCHANGJIAGONGYINGDERESUCAILIAOHUIFUHANJIEQUYUDECHENSU。(YEKECAINAHANJIEDUANBOLIZHANGDUBUXIAOYU200mmDEFUSUCENG,BINGZAILIANGDUANCHANRAOSHIBU,QIANHANZUOWANHOUFUYUANFUSUCENG。

GONGJIANDEHANJIEFANGSHI

1XIANGJINGGUANJIANDEHANJIE

DUIZHILENGTIXIXIANGTONGZHIJINGDEZITONGGUANHANJIESHI,CAINATAOGUANHANJIE。JIJIANGHANGUANKUOCHENGBEIXINGHUOLABAKOU,ZAIJIANGLINGYIGUANCHARU。RUOCHARUGUODUAN,BUDANYINGXIANGQIANGDUHEMIFENGXING,ERQIEHANJIRONGYILIURUGUANDAONEI,ZAOCHENGWURANHUODUSAI;RUONEIWAIGUANZHIJIANDEJIANXIGUOXIAO,HANJIBUNENGLIURUBAORONGMIAN,ZHINENGHANFUZAIJIEKOUWAIMIAN,JIUHUIYINQIQIANGDUHENCHA,SHOUDAOZHENDONGHUOWANQULISHIJIHUIKAILIELOUXIE;RUOPEIHEJIANXIGUODA,ZEHANJIRONGYILIURUGUANNEI,ZAOCHENGWURANHUODUSAI,TONGSHI,HAIHUIYINHANFENGZHONGHANJICHONGTIANBUMANERZAOCHENGLOUXIE,BUDANZHILIANGBUHAO,ERQIEHAILANGFEICAILIAO。SUOYI,HELIDIXUANZECHARUZHANGDUHELIANGGUANJIANDEJIANXIJIWEIZHONGYAO。

2MAOXIGUANYUTONGGUANDEHANJIE

ZAIXIULIZHILENGTIXIDEGANZAOGUOLVQISHIYAOHANJIEMAOXIGUAN(JIELIUMAOXIGUAN)。MAOXIGUANYUGANZAOGUOLVQIHUOQITADEGUANDAOHANJIESHI,YINWEILIANGZHONGGUANJINGXIANGCHAXUANSHU,MAOXIGUANRERONGLIANGHENXIAO,JIYICHUXIANCHAOREXIANXIANG,SHIMAOXIGUANJINXIANGJINGLIZENGDA,BIANCUI,RONGYIZHEDUAN。WEIFANGZHIMAOXIGUANCHAORE,QIHANHUOYANYINGBIKAIMAOXIGUAN,SHIQIHECUGUANTONGSHIGAODAOHANJIEWENDU。YEKELIYONGYIGEJINSHUJIAZAIMAOXIGUANSHANGJIACHIYIKUAIHOUTONGPIAN,SHIQISANREMIANJISHIDANGZENGDA,YIBIMIANCHAOREXIANXIANG。

3MAOXIGUANYUGANZAOGUOLVQIDEHANJIE

MAOXIGUANDECHARUSHENDUYINGCAOKONGZAIQIAN5~15mmWEIYI,MAOXIGUANYUGANZAOGUOLVQICHARUDUANMIANJUGUOLVWANGDUANMIANYINGWEI5mm,PEIHEJIANXIWEI0.06~0.15mm。MAOXIGUANDEDUANBUJIAOHAOZUOCHENGMATIXING45°JIAO,YIFANGZAZHIWEILIZHILIUZAIDUANMIANERZAOCHENGDUSAI。

DANGLIANGZHONGGUANJINGXIANGCHAXUANSHUSHI,YEKEJIANGGANZAOGUOLVQIYONGYAGUANQIANHUOYONGLAOHUQIANJIANGWAIGUANYABIAN,DANBUNENGYAZHU(SI)NEIBUDEMAOXIGUAN。JIXIANJIANGMAOXIGUANCHARUTONGGUANNEI,ZAIJUCUGUANDUANDE10mmCHUYONGYAGUANQIANYABIAN。

4ZHILENGJIGUANYUYASUOJIDAOGUANDEHANJIE

DUIZHILENGJIGUANCHARUDAOGUANDESHENDUBIYAOYOU10mm,RUXIAOYU10mmZEZAIJIARESHIZHILENGJIGUANRONGYIXIANGWAIYIDONG,DAOZHIHANJIDUSAIGUANKOU。

HANJIEZHILIANGDEJIANYAN

彩经网WEILEBAOZHENGHANJIEBUWEIDEWULOUXIE,HANJIEHOU,YINGJINXINGBIXUDEJIANYAN。

(1)JIANCHAHANJIECHUMIFENGXINGNENGSHIFOULIANGHAO。ZAIJIARUZHILENGJIHUODANQIDAIWENDINGYIDINGSHIJIANHOU,KEYONGFEIZAOSHUIHUOQITAFANGSHIJIANYAN。

(2)ZAIZHILENGKONGDIAOYUNXINGSHI,BUNENGYINZHENDONGERSHIHANJIECHUYOULIEKAI(FENG)XIANXIANG。

(3)GUANLUBUNENGYINGHANJIESHIJINRUZAWUERDUSAI,YEBUNENGYINGCAOZUOBUDANGERJINRUSHUIFEN。

(4)ZHILENGKONGDIAOGONGZUOSHI,HANJIEBUWEIBIAOMIANYINGQINGJIE、WUYOUWUXIANXIANG。