尊敬的秦經理,感謝您對河北中浩 產品信任與選擇。很高興通知您,您在河北中浩訂購的小拉杆膨脹節、矩形波紋補償器等產品, 已經完成生產、檢驗、包裝等全部工作,現已裝車發貨,願您及時了解發貨詳情,做好接貨準備。特向您提供發貨相關信息。
安裝小拉杆波紋膨脹節注意事項:
一、安裝前的檢查,型號與規格檢查,再檢查小拉杆膨脹節的型號、規格是否符合管道配置的設計要求。管道支座檢查要確保管道的支座配置複合設計要求。
二、 安裝過程中的注意事項,介質流向若帶內襯筒,應使內襯筒方向與介質流動方向一致(按膨脹節的流向標誌安裝)。避(bi)免(mian)外(wai)部(bu)構(gou)件(jian)影(ying)響(xiang)膨(peng)脹(zhang)節(jie)所(suo)有(you)的(de)活(huo)動(dong)元(yuan)件(jian)不(bu)得(de)被(bei)外(wai)部(bu)構(gou)件(jian)卡(ka)死(si)或(huo)限(xian)製(zhi)其(qi)活(huo)動(dong)部(bu)位(wei)正(zheng)常(chang)動(dong)作(zuo)。防(fang)止(zhi)波(bo)紋(wen)管(guan)受(shou)損(sun)安(an)裝(zhuang)過(guo)程(cheng)中(zhong)不(bu)允(yun)許(xu)焊(han)渣(zha)飛(fei)濺(jian)到(dao)波(bo)紋(wen)管(guan)表(biao)麵(mian)和(he)使(shi)波(bo)紋(wen)管(guan)受(shou)到(dao)其(qi)它(ta)機(ji)械(xie)損(sun)傷(shang)。嚴(yan)禁(jin)使(shi)用(yong)波(bo)紋(wen)管(guan)變(bian)形(xing)的(de)方(fang)法(fa)來(lai)調(tiao)整(zheng)管(guan)道(dao)的(de)安(an)裝(zhuang)偏(pian)差(cha),以(yi)免(mian)影(ying)響(xiang)膨(peng)脹(zhang)節(jie)的(de)正(zheng)常(chang)功(gong)能(neng),否(fou)則(ze)會(hui)降(jiang)低(di)其(qi)使(shi)用(yong)壽(shou)命(ming)和(he)增(zeng)加(jia)管(guan)係(xi)、設she備bei及ji支zhi承cheng構gou件jian的de載zai荷he。預yu變bian形xing相xiang關guan如ru果guo有you預yu變bian形xing要yao求qiu,預yu變bian形xing所suo用yong的de輔fu助zhu構gou件jian,應ying在zai膨peng脹zhang節jie預yu變bian形xing後hou拆chai除chu。對dui於yu出chu廠chang前qian未wei預yu變bian形xing的de軸zhou向xiang型xing小xiao拉la杆gan膨peng脹zhang節jie,在zai施shi工gong中zhong要yao求qiu對dui其qi進jin行xing預yu變bian形xing的de產chan品pin,應ying在zai安an裝zhuang前qian利li用yong螺luo杆gan螺luo母mu進jin行xing調tiao整zheng到dao規gui定ding尺chi寸cun後hou方fang可ke安an裝zhuang。管guan道dao對dui中zhong性xing管guan道dao對dui中zhong性xing要yao好hao,在zai無wu其qi它ta方fang法fa確que使shi時shi,可ke采cai用yong直zhi管guan敷fu設she後hou切qie下xia等deng長chang管guan道dao再zai安an裝zhuang膨peng脹zhang節jie的de方fang法fa來lai確que使shi。扭niu矩ju問wen題ti膨peng脹zhang節jie是shi不bu吸xi收shou扭niu矩ju的de,因yin此ci在zai安an裝zhuang時shi,不bu允yun許xu膨peng脹zhang節jie受shou到dao扭niu轉zhuan。支zhi架jia安an裝zhuang支zhi架jia必bi然ran符fu合he設she計ji要yao求qiu,嚴yan禁jin在zai支zhi架jia未wei安an裝zhuang好hao之zhi前qian在zai管guan線xian內nei試shi壓ya,以yi免mian將jiang膨peng脹zhang節jie拉la壞huai。
三、anzhuanghou,yunshubaohubujianchuliguanxianzhuangwanbihouyinglijichaichuxiaolaganpengzhangjieshangyongzuoanzhuangyunshubaohudefuzhudingweijigoujijingujian,binganshejiyaoqiujiangxianweizhuangzhitiaodaoguidingdeweizhi,shiguanxizaihuanjingtiaojiandeyichongfendebuchang。teshuqingkuangdekaolvshuiyashiyanduiyongyuqitijiezhidepengzhangjiejiqilianjieguandao,zuoshuiyashiyanshi,yaokaolvchongshuishishifouxuyaoduipengzhangjiedejieguanjiashelinshizhijiayichengzhong。shuiyashiyanyongshuibiranchunjing,wufushixing,bingkongzhishuizhongdelvlizidehanliangbudayu25ppm。水壓試驗結束後,應盡快排盡波紋管中的積水,並迅速將波殼的內表麵吹幹5。膨脹節允許不大於1.5倍公稱係統壓力試驗。