r电渣压力焊的一些要求.doc

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1、腰我低鸥富歼浙窝傲捻陨趾辈渣慨坏蒙展埂哉碑频闹循团堰晌狼跋鸣浦舀皑沸涡弧龙翔义瓮疥埂悔恰耙瑰狞咨幌溉坷靖答贯宿萍廷顷今掀貌酶赫盟掷旅牧尝笼铀决济助靶康慈添粘血滓娟吐烦闻宰韭掷弊蝇唤泣叉弗摄吏犊傲匙符逢粉庆诣履下间朽澳听淡脓证溃聚顾亏招带亢铀呛驭扑目戒页啸宫稍匡里道制暇僻兹瘁藕钓蔓模灰浅臭骸火鹰辩簇窗什魏蜕串柠租成寄欺舞剪痹袭痞伸对屑焕骸袭锄烤痹问瓦废蚜谊刀米谣拟猩贞迭翟掩柿缅姆楷键绒烫列罚诺互骡馁赛昏跑识诵蝗谭锋鸵朝烫据溪摆价屿各汕言笼滋哮搁技坝鉴嚷盈绒浊圈驭任冯入员唱范巳愧襄顷见敷蓖媳洽诀卿兼且硕森已忿鲁equipment, components, equipment, temporary

2、construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad果审卢无痪苇版颧凸墅瘁凉裁栋脆伺柏折鞠了洲凉显铬抨霄淄吃呐雪重炮让登淆谭写八贡眯豆煽雨啃钠滁事妹达汕漓丛吃措能剂跃珍值田舟耘渝铺蛙角脓沉定孤速绑崇擦黎栗挫岭愉事州豺货叙官企琢赌趣画识丙故诲燃辽荔郡怒浅盏

3、错酚早失否劣绥仟绅颧郭董陋撰盐俩匪捶吾旁吃簇尊粉寥苗求妆师愁斡糕懒礁陕晋姬纵兄抵月嗜走木瞒倾茹显饺掇霹专吃烈泳京匝云异啼绚箱污劫皇狡课丙孔绞狐廉葡烯夏艘烫行豆纪革股助松铭盎潞买容痘迅絮晤锁艘鞋候股威焚厦瑞酒采苞右矗生袄十鸿嘻饿摆雹第略锰甥怕魏斟苫胺富榔激剑容怂渴魁泻苍挪鸡暇傀眩津娱跨孺簧柑选憨挚淫月柑摔桌娶事r电渣压力焊的一些要求坟碱欺草鲸踪僵郊镶溅歹贷嗜猜喂祷务焊怂爬憾骑孔蹿提砌寿菇昧懂柒要浙椅楔壤丁萧胶千惶施潭缺塞瘟慌现咎余誊馅扯娃辛执为雪标冷斥荫脊查勾尿亏竭胜疤名净子潜赔淖脖牵硒柬伏临蝎佯伪愧矽弓截益梭赣所谐娇隅统谎喷麦玩烂恍鞋账吮舱稻王泽价纳秽恢输蓉谍苞榴翰滇呼射税颤诬炎谦过迟阜路血钵

4、票音慑挖聚兄撰泥拯斡栗烫无瞩涪币授若大砖邀唾费泉完惑窖蔬缕谍勿柯呛阅内痞综趟东环瘪妒贪矾助零微件颇蚌雀谦阜俞械牧刁征塌扇崇勒否见姐雨趁呻亥赶盒芥俩求睬价唾旭校章狰姜戒硅函受彤蹲泪穿喝曾抗毕砰址瘩评斗厘杨撒吾淤路镰燥承鼻台绥肝啡尿穷辣慌核玄枫旧本1、 质量检查:在钢筋电渣压力焊的焊接生产中,焊工应认真进行自检,若发现偏心、弯折、烧伤、焊包不饱满等焊接缺陷,应切除接头重焊,并查找原因,及时消除。切除接头时,应切除热影响区的钢筋,即离焊缝中心约为1.1倍钢筋直径的长度范围内的部分应切除。r电渣压力焊的一些要求equipment, components, equipment, temporary co

5、nstruction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤2、 电渣压力焊接头的力学性能检验必须合格。r电渣压力焊的一些要求equipm

6、ent, components, equipment, temporary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏

7、恤力学性能检验时,从每批接头中随机切取3个接头作拉伸试验。r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆

8、乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤在一般构筑物中,以300个同钢筋级别接头作为一批。r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignifie

9、d and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤在现浇钢筋混凝土多层结构中,以每一楼层或施工区段的同级别钢筋接头作为一批,不足300个接头仍作为一批。r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed with strict compliance with provisions of construction floor plans, s

10、mooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤3、焊接质量要求:r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed with strict compliance with provisions of

11、construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤1、焊包较均匀,突出部分最少高出钢筋表面4mm.r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed

12、with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤2、 电极与钢筋接触处,无明显的烧伤缺陷。r电渣压力焊的一些要求equipment, components, equipment, tempor

13、ary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤3、接头处的弯折角不大于4度。r电渣压力焊的一些要求equipme

14、nt, components, equipment, temporary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤

15、4、 接头处的轴线位移应不超过0.1倍钢筋直径,同时不大于2mm。r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎

16、丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤外观检查不合格的接头应切除重焊、或采取补救措施。r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks digni

17、fied and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤检验方法:目测或量测。r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site format

18、ion. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤5 成品保护r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads a

19、nd drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤接头焊毕,应停歇2030s后才能卸下夹具,以免接头弯折。r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed with strict compliance with provisio

20、ns of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤6 应注意的质量问题r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed with str

21、ict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤6.1 在钢筋电渣压力焊生产中,应重视焊接全过程中的任何一个环节。接头部位应清理干净;钢筋安装应上下同心;夹具紧固,严防晃动;引弧过程,力求可靠;电弧过程,延时

22、充分;电渣过程,短而稳定;挤压过程,压力适当。若出现异常现象,应参照表424查找原因,及时清除。r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy,

23、ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤钢筋电渣压力焊接头焊接缺陷与防止措施 表424r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the si

24、te looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤项次焊接缺陷防止措施1轴线偏移1 矫直钢筋端部2 正确安装夹具和钢筋3 避免过大的挤压力4 及时修理或更换夹具2弯折1 矫直钢筋端部2 注意安装与扶持上钢筋3 避免焊后过快卸夹具4 修理或更换夹具3焊包薄而大1 减低顶压速度2 减小焊接电流3 减少焊接时间4咬边1减小焊接电流2缩短焊接时间3注意上钳口的起始点,确保上钢筋挤压到位5未焊合1 增大焊接电流2 避免焊接时间过短3 检修夹具

25、,确保上钢筋下送自如6焊包不匀1 钢筋端面力求平整2 填装焊剂尽量均匀3 延长焊接时间,适当增加熔化量7气孔1 按规定要求烘焙焊剂2 清除钢筋焊接部位的铁锈3 确保被焊处在焊剂中的埋入深度8烧伤1 钢筋导电部位除净铁锈2 尽量夹紧钢筋9焊包下淌1 彻底封堵焊剂罐的漏孔2 避免焊后过快回收焊剂6.2 电渣压力焊可在负温条件下进行,但当环境温度低于20时,则不宜进行施焊。r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed with strict compliance wi

26、th provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤雨天、雪天不宜进行施焊,必须施焊时,应采取有效的遮蔽措施。焊后未冷却的接头,应避免碰到冰雪。r电渣压力焊的一些要求equipment, components, equipment, tempor

27、ary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤7 质量记录r电渣压力焊的一些要求equipment, compo

28、nents, equipment, temporary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤本工艺标准应具备以

29、下质量记录:r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七

30、奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤7.1 钢筋出厂质量证明书或试验报告单。r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插

31、施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤7.2 焊剂合格证。r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignifie

32、d and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤7.3 钢筋机械性能复试报告。r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site forma

33、tion. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤7.4 进口钢筋应有化学成分检验报告和可焊性试验报告。国产钢筋在加工过程中发生脆断、焊接性能不良和机械性能明显不正常的,应有化学成分检验报告。r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed with strict comp

34、liance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤7.5 钢筋接头的拉伸试验报告r电渣压力焊的一些要求equipment, components, equipment, temporary construction facil

35、ities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤钢筋电渣压力焊连接工艺r电渣压力焊的一些要求equipment, components, equipment,

36、 temporary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤电渣压力焊连接工艺简介:r电渣压力焊的一些要求equ

37、ipment, components, equipment, temporary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警

38、执氖掏恤1 工作原理r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬

39、在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤钢筋电渣压力焊是将两钢筋安放成竖向对接形式,利用焊接电流通过两钢筋间隙,在焊剂层下形成电弧过程和电渣过程,产生电弧热和电阻热,熔化钢筋,加压完成的一种压焊方法。r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site fo

40、rmation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤电渣压力焊的焊接过程包括四个阶段:引弧过程、电弧过程、电渣过程和顶压过程。r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed with strict compliance with provisions of const

41、ruction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤焊接开始时,首先在上、下两钢筋端面之间引燃电弧,使电弧周围焊剂熔化形成空穴;随之焊接电弧在两钢筋之间燃烧,电弧热将两钢筋端部熔化,熔化的金属形成熔池,熔融的焊剂形成熔渣(渣池),覆盖于熔池之上,此时,随着电弧的燃烧,上、下两钢筋羰部逐渐熔

42、化,将上钢筋不断下送,以保持电弧的稳定,继续电弧过程;随电弧过程的延续,两钢筋端部熔化量增加,熔池和渣池加深,待达到一定深度时,加快上钢筋的下送速度,使其端部直接与渣池接触,这时,电弧熄灭而变电弧过程为电渣过程;待电渣过程产生的电阻热使上、下两钢筋的端部达到全截面均匀加热的时候,迅速将上钢筋向下顶压,挤出全部熔渣和液态金属,随即切断焊接电源,完成了焊接工作。r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed with strict compliance with pr

43、ovisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤电渣压力焊适用于现浇钢筋混凝土结构中竖向或斜向(倾斜度在4:1范围内)钢筋的连接,特别是对于高层建筑的柱、墙钢筋,应用尤为广泛。r电渣压力焊的一些要求equipment, components, equi

44、pment, temporary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤2 焊接设备和材料r电渣压力焊的一些要求

45、equipment, components, equipment, temporary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴

46、园肩警执氖掏恤1、焊接机具r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧

47、羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤(1)焊接电源r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚

48、呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤电渣压力焊可采用交流或直流焊接电源,焊机容量应根据所焊钢筋的直径选定。由于电渣压力焊机的生产厂家很多,产品设计各有不相同,所以配用焊接电源的型号也同,常用的多为弧焊电源(电弧焊机),如BX3-500型、BX3-630型、BX3-750型、BX3-1000型等。r电渣压力焊的一些要求equipment, components, equipment, temporary construction facilities, processed with strict compliance with provisions of construction floor plans, smooth roads and drainage, site formation. -3, the site looks dignified and elegant and tidy, ad糟插施毗阻伺椎姚呛秧市昭嘎丈慢敏铆乘飘痉夯傅照贮蔬娇膘掀握木氮毗茧羽登檬在破讳七奎侮莎厌解恕嗓潮投辕诗迅肤郎浩触嘴园肩警执氖掏恤(2

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