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横向接缝通风管道加工的注意事项

发布时间:2017/08/24

  1、山东通风管道加工的时候,不能在通风管道内部设置加固框或者加固筋,因为这样对于通风管道的质量会造成一定的影响。

  1, ventilation pipe processing, can not be installed inside the ventilation pipe reinforcement box or reinforcement, because this will affect the quality of the ventilation pipe.

  2、TONGFENGGUANDAOJIAGONGDEGUOCHENGZHONGYINGGAIJINLIANGBIMIANCHUXIANZONGXIANGJIEFENG,DANSHIJUEDUIBUNENGCHUXIANHENGXIANGJIEFENG。ERQIETONGFENGGUANDAODEYAOKOUFENGHESIJIAODEFENGXICHU,XUYAOANZHAOSHEJIJIEJINGDENGJIYAOQIU,RANHOUHAIYAOCAIYONGMIFENGJIAOJIANGQIDUYAN。LINGWAITONGFENGGUANDAOBANCAIDELIANJIEFENGDEMIFENGMIANYINGGAISHEZAITONGFENGGUANDAOBIDEZHENGYACE。

  2, ventilation pipe processing process should try to avoid longitudinal seam, but must not appear transverse seam. And the ventilation pipe of the mouth and four corners of the gap, according to the design of clean grade requirements, and then use sealant to plug it. In addition, the sealing surface of the joint of the ventilation pipe plate shall be located on the positive pressure side of the ventilation pipe wall.

  3、如果是彩色涂层钢板通风管道的话,应该保持内壁是光滑的,卷焊管材壁厚≥ 6mm应在下料时,打好坡口,用坡口机加工坡口。
山东通风管道加工

  3, if the color coated steel plate ventilation pipeline, should keep the inner wall is smooth, welded pipe wall thickness should be more than 6mm in the material, good groove, groove machine for processing groove.

天天乐棋牌  4、ERQIETONGFENGGUANDAOJIAGONGDEGUOCHENGZHONG,HAIBUNENGJIANGTUCENGSUNHUAI,RUOSHICHUXIANSUNHUAIDEBUWEI,XUYAOYONGHUANYANGSHUZHITUSHUAZAIBIAOMIANJIKE。LINGWAITONGFENGGUANDAOJIAGONGDEGUOCHENGZHONG,HAIYAOZUOHAOFANGFUSHICUOSHI,BUNENGSHIYONGCHOUXINMAODING,ERQIEZAITONGFENGGUANDAOLINGJIANZHUANGPEIDESHIHOU,ZHEIXIELINGJIANDOUYAOJINGGUODUXINCHULICAIXING。

  4, and ventilation pipe in the process of processing, can not damage the coating, if the damaged parts, need to use epoxy resin brushing on the surface. In addition, it is necessary to do some corrosion prevention measures during the processing of the ventilation pipe. No core rivets can be used, and these parts shall be galvanized after assembly of the ventilation pipe parts.

  5、BIHOUBUTONGDEGUANZIDUIHANSHI,LIANGGUANBIHOUZHICHABUDEDAYUGUANBIHOUDUDE15%,BINGBUDECHAOGUO3mm。

天天乐棋牌  5. When the wall thickness is different, the difference between the wall thickness of the two pipe shall not exceed 15% of the thickness of the pipe wall and shall not exceed 3mm.

天天乐棋牌  6、TONGFENGGUANDAOJIAGONGBUNENGCAIYONGSXINGCHATIAOHECXINGZHIJIAOCHATIAODELIANJIEFANGSHI,LINGWAIDUIYUYIXIETESHUDETONGFENGGUANDAOLAISHUO,HAIBUNENGCAIYONGANKOUSHIDEYAOKOU。

天天乐棋牌  6, ventilation pipe processing can not be connected by S type and C type rectangular cuttings cuttings, in addition to some special ventilation pipeline, we can not use the bite snap type.

天天乐棋牌  7、BUTONGZHIJINGDEGUANZIDUIHANSHI,KEJIANGDAGUANHANJIEDUANCHOUTIAOJIAGONGCHENGDAXIAOTOU,YEKECAIYONGGANGBANZHIZUODAXIAOTOU。

  7, different diameter of the pipe butt welding, can be welded to the end of the big pipe processing into big head, also can use steel plate making big head.

  8、ZHENGSHISHIGONGHANDECAILIAOHANJIEGONGYIXIANGTONG。

天天乐棋牌  8, the formal construction of welding materials, welding process is the same.

  9、TONGFENGGUANDAOZHIZUOWANBIZHIHOU,HAIYAOYONGQINGXIYEJINXINGQINGXI,ZHIYOUDADAOQINGXIBIAOZHUNZHIHOU,CAIKEYIJISHIFENGKOU。

天天乐棋牌  9, after the completion of ventilation pipes, but also with cleaning liquid for cleaning, and only after cleaning standards can be sealed in time.

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