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钢套钢蒸汽保温管施工步骤

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钢套钢蒸汽保温管施工步骤

发布日期:2018-12-19 作者: 点击:

聚氨酯直埋保温管上海11选5适合输送在-50℃—150℃范围内的各种介质的保温保冷工程。聚氨酯直埋保温管的优势特点:

    1、JIANGDIGONGCHENGZAOJIA。JUYOUGUANBUMENCESUAN,SHUANGGUANZHIGONGREGUANDAO,YIBANQINGKUANGXIAKEYIJIANGDIGONGCHENGZAOJIADE25%(CAIYONGBOLIGANGZUOBAOHUCENG)HE10%(CAIYONGGAOMIDUJUYIXIZUOBAOHUCENG)ZUOYOU。

    2、RESUNHAODI,JIEYUENENGYUAN。BIQITAGUOQUCHANGYONGDEGUANDAOBAOWENCAILIAODIDEDUO,BAOWENXIAOGUOTIGAO4~9BEI。ZAIYOUQIXISHUILVHENDI,YUEWEI0.2kg/m2。XISHUILVDIDEYUANYINSHIYOUYUJUANZHIPAOMODEBIKONGLVGAODA92%ZUOYOU。DIDAOREXISHUHEDIXISHUILV,JIASHANGBAOWENCENGHEWAIMIANFANGSHUIXINGNENGHAODEGAOMIDUJUYIXIHUOBOLIGANGBAOHUQIAO,GAIBIANLECHUANTONGDIGOUFUSHEGONGREGUANDAO“CHUANSHIMIANAO”DEZHUANGKUANG,DADAJIANSHAOLEGONGREGUANDAODEZHENGTIRESUNHAO,REWANGRESUNSHIWEI2%,XIAOYUGUOJI10%DEBIAOZHUNYAOQIU。

    3、防腐,绝缘性能好,使用寿命长。由于聚氨酯硬质泡沫保温层紧密地粘结在钢管外皮,隔绝了空气和水的渗入,能起到良好的防腐作用。同时它的发泡孔都是闭合的,吸水性很小。高密度聚乙烯外壳、玻璃钢外壳均具有良好的防腐、绝缘和机械性能。因此,工作钢管外皮很难受到外界空气和水的侵蚀。只要管道内部水质处理好,据国外资料介绍,使用寿命可达50年以上,比传统的地沟敷设、架空敷设使用寿命高3~4倍。1533690575484578.jpg

上海11选5    4、ZHANDISHAO,SHIGONGKUAI,YOULIHUANJINGBAOHU。ZHIMAIGONGREGUANDAOBUXUYAOQIZHUPANGDADEDIGOU,ZHIXUJIANGJUANZHIZHIMAIBAOWENGUANMAIRENDIXIA,YINCIDADAJIANSHAOLEGONGCHENGZHANDI,JIANSHAOTUFANGKAIWALIANGYUE50%YISHANG,JIANSHAOTUJIANQIZHUHEHUNNINGTULIANG90%。TONGSHI,JUANZHIZHIMAIBAOWENGUANJIAGONGHEXIANCHANGWAGOUPINGXINGJINXING,ZHIXUXIANCHANGJIETOU,KEYISUODUANGONGQIYUE50%YISHANG。

上海11选5    5、ANQUAN。JUANZHIZHIMAIBAOWENGUANSHEYOUSHENLOUBAOJINGXIAN,YIDANGUANDAOMOUCHUFASHENGSHENLOU,TONGGUOBAOJINGXIANDECHUANDAO,BIANKEZAIZHUANYONGJIANCEYIBIAOSHANGXIANSHICHUBAOWENGUANDAOSHENSHUI、LOUSHUIDEZHUNQUEWEIZHIJISHENLOUCHENGDUDEDAXIAO,YIBIANTONGZHIJIANSHENRENYUANXUNSUCHULILOUSHUIDEGUANDUAN,BAOZHENGGONGREGUANWANGDEANQUANYUNXING。

上海11选5JUANZHIZHIMAIYUZHIBAOWENGUANSHIGONGSHIRUHEZUOHAOANZHUANGLIANJIE:

1.TAOXIUJIETOU

    ZAIGAIZHONGFANGSHIZHONG,JIETOUTAOGUANCAIYONGYUJUANZHIZHIMAIYUZHIBAOWENGUANDAOTAOGUANXIANGTONGCAIZHI、MIDUDEJUYIXITAOGUAN,JUYIXIJIETOUTAOGUANHEZHUGUANJIANCAIYONGRESHOUSUODAIJINXINGLIANJIEHEMIFENG,BAOZHENGJIETOUDESHUIMIXING。RANHOUZAIJIETOUTAOGUANSHANGDEFAPAOKONGJINXINGJIETOUFAPAO,FAPAOWANCHENGHOUCAIYONGGAOMIDUJUYIXIFENGDU,TONGGUOBUPIANHUORERONGHANJIEDEFANGSHIMIFENGFAPAOKONG。

2.RESHOUSUODAI

上海11选5    ZAICAIYONGRESHOUSUODAIDEJIETOUFANGSHIZHONG,RESHOUSUODAISHIDUIYUJIETOUSHOUMINGHEMIFENGXINGQIDAOZHIGUANZHONGYAODEZUOYONGCAILIAO。SUOYIYIDINGYAOXUANYONGZHUANYECHANGJIASHENGCHANDEXINGNENGLIANGHAODERESHOUSUODAI。

3.DIANRONGTAOTONG

上海11选5    CIZHONGHANJIEFANGSHICAIYONGYUMAIDIANZUSIDETAOTONG,YONGKUNBANGDAIBARERONGTAOJINKUNZAIWAITAOGUANSHANG,RANHOUJIETONGDIANYUANKAISHIHANJIE,HANJIESHIJIANWEIYUXIANSHEDING,ZIDONGDUANDIANHOUJIESHUHANJIE,ZAITAOGUANWANQUANLENGQUEHOUXIEXIABANGDAI。CAIYONGCIZHONGFANGSHIJIETOU,SHIGONGJIANBIAN、HANKOULAOGU。

 钢套钢蒸汽保温管的特点:

1 、保温效率高
    钢套钢蒸汽保温管的纤维均匀细长,纤维与热量传递方向垂直的排列,使其能有效阻止热量的传递,减少热量的损失。
2 、轻质
   轻质的钢套钢蒸汽保温管安装极为方便,施工时用普通的切纸刀就可按您的要求切成任意尺寸。
3 、不会碎裂、拉长
    均匀细长的纤维保证相互之间交织紧密,因此不必担心在固定处一钉孔位置,常见的保温材料受到振动或使用一段时间后,因为纤维脱节而被拉长,出现空洞,导致热损失随使用时间而增大的现象。
4 、化学性能
    钢套钢蒸汽保温管的PH 值为7-8 之间,其可溶出的氯离子含量极小,对设备、管道无腐蚀作用。
5 、憎水性
    钢套钢蒸汽保温管由细长玻璃纤维组成,不含渣球,与其它种类保温材料相比,不会因浸水或淋雨而碎裂,晒干后其保温性能不变(保温材料具有,憎水性并不表示保温材料不吸水,而是表示其吸收的水分的可排出能力)。
6 、健康性
    钢套钢蒸汽保温管保温材料对人体无毒无害。

  在设计和施工中,一定要真正理解供热管道直埋敷设方式分为有补偿钢套钢蒸汽保温管敷设及无补偿直埋敷设两种方式,确实掌握两种方式各自的工作原理,特点及其应用场合,以便在设计上合理选用,施工上安全、可靠、经济。

上海11选5    1 SHOUXIANYAOZHANGWOGAINIAN:YOUBUCHANGZHIMAIFUSHEFANGSHI,SHITONGGUOGUANXIANZIRANBUCHANGHEBUCHANGQI(RUFANGXINGHEBOWENGUANBUCHANGQI)LAIJIEJUEGUANDAORESHENZHANGLIANGDE,CONGERSHIREYINGLIWEIZUIXIAO;WUBUCHANGZHIMAIFUSHE,JIANDANDISHUOJIUSHIGUANDAOZAISHOURESHIMEIYOURENHEBUCHANGCUOSHI,ERSHIKAOGUANCAIBENSHENQIANGDULAIXISHOUREYINGLI。

    2 WUBUCHANGFUSHEFANGSHIDEJIBENYUANLI:ZAIANZHUANGGUANDAOSHI,SHOUXIANJIGUANDAOJIAREDAOYIDINGWENDU,RANHOUJIANGGUANDAOHANJIEGUDING,DANGGUANDAOHUIFUDAOANZHUANGWENDUSHI(WENDUJIANGDI),GUANDAOYUXIANCHENGSHOULEYIDINGDELAYINGLI。DANGGUANDAOTONGREGONGZUOSHI,SUIZHEWENDUDESHENGGAO,GUANDAOYINGLIWEILING,DANGJIXUSHENGWENSHI,GUANDAODEYAYINGLIZENGJIA,DANGWENDUSHENGDAOGONGZUOWENDUSHI,GUANDAODEYAYINGLI(REYINGLI)RENGXIAOYUXUYONGYINGLI。ZHEIYANG,GUANDAOKEYIBUYONGBUCHANGZHUANGZHIERZHENGCHANGGONGZUOLE。ZHEIZHONGWUBUCHANGFANGSHIYINGYONGDISIQIANGDULILUN,SHIGONGSHIXUYAODUIGUANDAOYURE,SHIGONGBIJIAOMAFAN,DANGUONEIWAIYIYOUDALIANGGONGCHENGSHIJIAN,LILUNJISUANKEKAO,NENGQUEBAOANQUAN。LINGYIZHONGWUBUCHANGFANGSHISHIJINJINIANYOUZHONGGUOBEIJINGMEIQIRELISHEJIYUANTICHUDEJISUANFANGFAHEYINGLIFENLEICAIYONGANDINGXINGFENXI,YINGYONGDISANQIANGDULILUN。ZHEIZHONGFANGSHICHONGFENFAHUIGANGCAISUXINGQIANLI,SHIGONGFANGBIAN,WUXUYURE。

上海11选5    3 LIANGZHONGFUSHEMAISHESHENDUKAOLVBUTONGYINSU。

上海11选5   (1)GANGTAOGANGZHENGQIBAOWENGUANSHIDANGQUEDINGCAIYONGYOUBUCHANGZHIMAIFUSHEFANGSHISHI,MAISHESHENDUZHIKAOLVYOUYUDIMIANHEZAIDEZUOYONGBUHUIPOHUAIGUANDAODEWENDINGBIANKE,CONGJINGJI、SHIGONGFANGBIANDENGFANGMIANKAOLV。DANGCAIYONGYOUBUCHANGZHIMAIFUSHEFANGSHISHI,JINLIANGQIANMAI,YIBANFUTUHOUDUDAYU0.6MIJIKE,QIEYUGUANJINGDAXIAOWUGUAN。

上海11选5   (2)SHIDANGCAIYONGWUBUCHANGZHIMAIFUSHEFANGSHISHI,MAISHESHENDUYAOKAOLVGUANDAODEWENDINGYAOQIU,WENDINGXINGDANGCAIYONGBUYUREDEWUBUCHANGZHIMAIFUSHEGUANDAOSHI,ZHUYAOYUFUTUHOUDUYOUGUAN,YIBANBIYOUBUCHANGMAIDESHEN,XING,FUTUHOUDUYINGYUGUANJINGDAXIAOCHENGZHENGBI。 

    4 SHEJIZHONGJIUJINGCAIYONGWUBUCHANGFUSHEHAISHIYOUBUCHANGFUSHEFANGSHI,YUANZESHIZHIGUANDAOJIAOZHANG,ZHONGJIANFENZHIJIAOSHAO,GONGREJIEZHIBUCHAOGUO100℃SHI,YINGYOUXIANXUANYONGWUBUCHANGFUSHEFANGSHI,FOUZE,YINGKAOLVYOUBUCHANGFUSHEFANGSHI。JUTIDEREWANGZHUGANXIANYINGCAIYONGWUBUCHANGFUSHEFANGSHI,ERFENZHITINGYUANGUANWANGZEYINGCAIYONGYOUBUCHANGFUSHEFANGSHI,DANMUQIANYOUDESHEJIZHEPIANAIYOUBUCHANGFUSHE,YINGTICHANGYOUHUASHEJI。


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