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PE-RT II型保温管外护管颜色的选择

作者:admin 发布日期:2019/8/12 关注次数: 二维码分享

PE-RT II型预制直埋保温管-黑色

PE-RT II型预制直埋保温管-黑色


PE-RT II型预制直埋保温管-黄色

PE-RT IIXINGYUZHIZHIMAIBAOWENGUAN-HUANGSE


近段时间,有客户反映工地上PE-RT II型预制直埋保温管有的是黑色的,有的是黄色的,这两种有什么区别,有没有国家规定呢,今天,小编带大家来科普下:


GENJUGUOJIABIAOZHUNGB/T29047-2012《GAOMIDUJUYIXIWAIHUGUANYINGZHIJUANZHIPAOMOSULIAOYUZHIZHIMAIBAOWENGUANJIGUANJIAN》HECJ/T480-2015《GAOMIDUJUYIXIWAIHUGUANJUANZHIFAPAOYUZHIZHIMAIBAOWENFUHESULIAOGUAN》ZHONGGUIDING:WAIHUGUANYUANCAILIAOYINGSHIYONGGAOMIDUJUYIXISHUZHIZHIZAO,YINGCAIYONGPE80JIHUOGENGGAOJIBIEDEYUANLIAO。JUYIXISHUZHIYINGDAYU0.935g/cm3,SHUZHIZHONGYINGTIANJIAWAIHUGUANSHENGCHANJISHIYONGSUOXUYAODEKANGYANGJI、ZIWAIXIANWENDINGJI、TANHEIDENGTIANJIAJI。TIANJIABILIYINGFUHE(TANHEIMIDU1.5g/cm3~2.0g/cm3;JIABENCUIQULIANG≤0.1%;PINGJUNKELICHICUN0.010μm~0.025μm)。TANHEIJIEKUAI、QIPAO、KONGDONGHUOZAZHIDECHICUNBUDAYU100μm。TANHEIHANLIANGYINGWEI2.5%±0.5%,YINGJUNYUNFENBUYUMUCAIZHONG,WAIHUGUANWAIGUANBUYINGYOUSECHATIAOWEN,BUYINGYOUQIPAO、LIEWEN、AOXIAN、ZAZHI、YANSEBUJUNDENGQUEXIAN,GUANCAIDUANMIANYINGQIEGEPINGZHENG、BINGYINGYUZHOUXIANCHUIZHI。WAIHUGUANYANSEYIWEIHEISE。ZAIYUNXINGGONGZUOXIAWAIHUGUANWENDUYINGXIAOYU50℃。


PE-RT II型管现场施工图

PE-RT II型管现场施工图


YIBANQINGKUANGXIA,WAIHUGUANYANSEYOUHEISEHEHUANGSE,ERZHEMEIYOUBENZHIDEQUBIE,ZHISHIZAISHENGCHANSHITIANJIADESEMUBUTONG,JUTIYANSEYOUGONGXUSHUANGFANGJUEDING,DANGUOJIABIAOZHUNTUIJIANSHIYONGHEISE,YINHUANGSEDEFANGSHAIXIAOGUOCHA,BUNAILAOHUA。YINCI,DADUOSHUGONGDISHIGONGSHIDOUHUIXUANZEHEISEDEPE-RT IIXINGYUZHIZHIMAIBAOWENGUAN。

XIAOHUOBANMEN,NIMENDONGLEMA?


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