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克拉管和双壁波纹管有什么区别

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扫一扫!克拉管和双壁波纹管有什么区别扫一扫!
浏览:- 发布日期:2022-04-24 08:11:38【

克拉管和钢丝网骨架管都是市政领域常用的排污、排水管材,两者从外观看起来也颇有些相似究竟有什么区别呢,本期邓权小编为大家聊聊这方面的知识.

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KELAGUAN

HDPESHUANGBIBOWENGUANSHIYIZHONGJUYOUHUANZHUANGJIEGOUWAIBIHEPINGHUANEIBIDEXINXINGGUANCAI,SHIYIGAOMIDUJUYIXIWEIYUANLIAODEYIZHONGXINXINGQINGZHIGUANCAI。 

KELAGUANCAIYONGLEUXINGGANGDAIFUHEPECAILIAO,SHIGUANCAIZAIBUZENGJIACHENGBENDEQIANTIXIADAFUDUTIGAOHUANGANGDU,TONGDENGZHONGLIANGQINGKUANGXIABISHUANGBIBOWENGUANQIANGDUDAFUDUTIGAO,GANGDAIBIAOMIANJINXINGTESHUYUCHULI,YIZENGQIANGGANGCAIDEFANGFUSHINENGLIYIJIGANGCAIHESULIAODEZHANHELI,TIGAOBOLIQIANGDU。

克拉管和双壁波纹管除了以上所生产工艺的区别外,还有如下区别:


1、原材料的区别:

TONGDENGGUANJINGDEKELAGUAN(HDPECHANRAOJIEGOUBIGUAN)DEZHONGLIANGYAOBIPESHUANGBIBOWENGUANZHONG60%YISHANG,BINGQIEWEILEBAOZHENGQIPINZHISHANGDEROUXINGHEJIEKOULIANGHAODERONGJIEXINGNENGBIXUYONG100%DEQUANXINYUANCAILIAO,SUOYISHENGCHANCHULAIDEDEGUANCAIZHILIANGKEKAOWENDING。ERPESHUANGBIBOWENGUANJICHUGONGYIJIANDAN,GUANCAIJIEGOUSHANGXIANGDUIFENCENGDESHUANGBI,GUANCAISHIQULEROUXING;BINGQIESHENGCHANSHITIANJIAZAISHENGLIAOWANGWANGCHAOGUO70% ,ZENGJIALEGUANCAIDEPINZHIDEBUWENDINGHECUIRUO,GAIBIANLEGUANCAIDEROUXINGHERONGTIZHILIANGLIUDONGSULV,ZAOCHENGGUANCAIWAIGUANBUGUANGHUA,BINGQIEHUANGANGDUHEHANFENGLASHENQIANGDUJIANGDI,RONGYIZAIDIZHISHANGYOUBUJUNYUNCHENJIANGDEDIQUZAOCHENGDUANGUAN、LIEGUAN。YOUYUZHEIZHONGGUANCAIZAISHENGCHANGUOCHENGZHONGTIANJIADEZAISHENGLIAOYUANYUANDAYUJUYIXICAILIAO,SUOYIJIUHUICHUXIANZAISHIMIANSHANGKEYIYONGHENDIDEJIAGEJIUNENGMAIDAOZHEIZHONGGUANCAI。



2、连接方式上的区别:

克拉管(HDPE缠绕结构壁管)采用的连接方式是:“承插式电熔连接”,这种管材它一端为内嵌电熔丝的承口,另一端为平壁插口,施工时只需将插口放入承口,电熔丝通上电即熔为一体,全程几十公里长的管道犹如一根整管。
然而PE钢带双壁波纹管不但要注重沟槽的平整度,增加工程量,而且采用密封圈连接,此种连接采用了聚乙烯以外的材料,使得管道系统的有较大温差的情况下,接头处因膨胀系数的差别可能出现漏水、或塑性变形,影响管道系统的通流能力和密封性。在通常情况下,聚乙烯材料抗老化能力、寿命长都是无可否认的,但由于现有PE双壁波纹管接头都采用橡胶密封圈,橡胶材料的耐老化能力及寿命远远低于聚乙烯材料,且橡胶材料不耐腐蚀和易老化,老化后表现为硬化无弹性或橡胶圈糜烂(例如世界上最好的密封圈寿命也只有15年),因此将大大降低聚乙烯管道系统运行质量和聚乙烯管道系统的寿命。



3、环刚度的区别:

KELAGUANKEYICHAOGUOGUOJIABIAOZHUNGB/T19472.2-2004BIAOZHUNGUIDINGDEZUIDASN16(≥16KN/㎡)。ERPESHUANGBIBOWENGUANZAIDN600YIXIAKOUJINGHUANGANGDUZHIKEYIDADAOS2JI(S2≥8KN/㎡),DN800YISHANGKOUJINGHUANGANGDUZHINENGDADAOS1JI(S1≥4KN/㎡)。



4、使用寿命上的区别:

KELAGUAN(HDPECHANRAOJIEGOUBIGUAN)SUOYONGDEZHUYAOCAILIAO(GAOMIDUJUYIXI)SHOUMINGCHAOGUO50NIAN,LIANJIECAIYONGCHENGCHASHIDIANRONGLIANJIE(JIBENTILIANJIE)WUXUFUZHUCAILIAO,SUOYIGUANDAOXITONGSHOUMINGCHAOGUO50NIAN。ERPESHUANGBIBOWENGUANLIANJIEXUYAOFUZHUCAILIAO,SUOYIGUANDAOXITONGSHOUMINGSUIFUZHUCAILIAO(LIRU:XIANGJIAOMIFENGQUAN)SHOUMINGYINGXIANG(JIASHANGSHENGCHANGUOCHENGZHONGZAISHENGLIAODETIANJIA,YIBANBUDAO15NIAN),GUANDAOXITONGXUWEIHUBINGQIEWEIHUBIJIAOKUNNAN。


总结:

ZONGSHANGSUOSHU,KELAGUAN(HDPECHANRAOZENGQIANGGUAN)WULUNCONGZHONGLIANG、ZHILIANGHEZONGHEXINGNENGDOUYAOYUANYUANGAOYUPESHUANGBIBOWENGUAN。KELAGUAN(HDPECHANRAOZENGQIANGGUAN)ZUOWEICHENGSHUDECHANPINZAIGUOWAIZAOYIDEDAOGUANGFANYINGYONG, ZAIGUONEIYEBEIJIANSHEBUPINGWEIZHONGDIANTUIGUANGCHANPIN,ZAIYANHAIDIQUSHIZHENG、DIANLI、MATOU、HUAGONGDENGLINGYUDALIANGCAIYONG(JINFUJIANSHENGNEIDAKOUJINGBUFENYICHAOGUO200GONGLI,DEDAOYIZHIHAOPING)。BAINIANDAJIDEJUECEXUYAODAZHIHUI,BAINIANDAJIDESHIXIANYESHILIBUKAIKELAGUAN(HDPECHANRAOZENGQIANGGUAN)DE。。





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