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PE-RT二型耐热聚乙烯供热管施工安装注意事项

作者:admin 发布日期:2020/4/8 关注次数: 二维码分享

PE-RT二型耐热聚乙烯供热管也叫热力管、保温管,是一种耐高温性能十分优越的管材。它由三部分组成:

外护管——HDPE高密度聚乙烯管

TIANCHONGCENG——JUANZHIFAPAOCAILIAO

ZHONGJIANGONGZUOGUAN——PE-RTERXINGNAIREJUYIXIGUAN。


PE-RT二型供热管

PE-RT II型管

NEIMEZAISHIGONGANZHUANGSHIJIUZHUYINAXIESHIXIANGNI,GENXIAOBIANYIQILAIKANKAN:

YI、PE-RT ERXINGGONGREGUANGUANGOUKAIWA

1、GUANCAOKAIWAYIZHIXIANWEIYI,CAODIKAIWAKUANDUWEIdn+0.30m。YUDAOGUANDAOZAIDIXIALIANJIESHI,YINGSHIDANGZENGJIAJIEKOUCHUCAODIKUANDU,GUANDAOCAODIKUANDUBUYIXIAOYUdn+0.50m,YIFANGBIANANZHUANGDUIJIEWEIYI。



2、GUANDAOMAISHESHI,XIAOGUANDINGFUTU,YINGFUHEXIALIEYAOQIU:

① MAISHEZAICHEXINGDAOXIASHI,BUYINGXIAOYU0.80m。

② MAISHEZAIRENXINGDAOXIASHI,BUYINGXIAOYU0.60m。

3、DANGHENGCHUANCHEXINGDAODABUDAOSHEJIYAOQIUSHI,YINGCAIQUFUSHEGANGZHITAOGUANDECUOSHIJINXINGBAOHU。



4、GUANCAOZHUANWANSHI,ZHUANWANJIAODUBUYIGUODA,WANQUBANJINGYINGFUHEXIALIEGUIDING:


5、RENGONGKAIWAGUANCAOSHI,YAOQIUGOUCAODIBUPINGZHENG、MISHI,WUJIANRUIWUTI。GOUDIKEYIYOUQIFU,DANBIXUPINGHUADIZHICHENGGUANCAI,RUOYOUCHAOWASHI,HUITIANHANGSHI。


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