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钢套钢保温管停止保温处置的技术请求

发布日期: 2021-03-04阅读次数: 31

GANGTAOGANGBAOWENGUANTINGZHIBAOWENCHUZHIDEJISHUQINGQIU

 GANGTAOGANGBAOWENGUANTINGZHIBAOWENCHUZHIXIANRENMENXIQICHENGWEIBAOWENGANGGUAN,BAOWENGANGGUANDEBAOWENCENGSHIYOUYINGZHIJUANZHIPAOMOSULIAOTIANBUERCHENGDE,DUIGANGTAOGANGBAOWENGUANDEBAOWENCENGPINZHIQINGQIUYOUYIXIAJIDIAN:

1.JUANZHIPAOMOSULIAOYINGWUWUBAN、WUSUODUANFENCENGKAILIEJINGXIANG。PAOKONGYINGPINGJUNJINGMI,PAOKONGPINGJUNCHICUNBUYINGDAYU0.5mm。

2.GANGTAOGANGBAOWENGUANDEBAOWENCENGYINGPINGJUNDEBUMANRENWUGANGGUANYUWAIHUGUANJIANDEHUANXIANGKONGJIAN。SIYIBAOWENCENGJIEMIANSHANGFUFANHEAIPAODEMIANJIZONGHEZHANQUANSHUJIEMIANJIDEBAIFENBIBUYINGDAYU5%,QIEDANGEKONGDONGDESIYIBIAODEMUDECHICUNBUYINGKUAYUETONGYIDIWEIXIANSHIBAOWENCENGHOUDESANFENZHIYI。

3.BAOWENCENGSIYIDIWEIDEJUANZHIPAOMOSULIAOMIDUBUYINGXIAOYU60kg/m3。

GANGTAOGANGBAOWENGUANTINGZHIBAOWENCHUZHIDEJISHUQINGQIU

4.GANGTAOGANGBAOWENGUANDEBAOWENCENGJINGXIANGJINSUOQIANGDUHUOJINGXIANGJUEDUIBIANXINGWEI10%SHIDEJINSUOLIBUYINGXIAOYU0.3Mpa。

5.JUANZHIBAOWENCENGXISHUILVBUYINGDAYU10%。

6.JUANZHIPAOMOSULIAODEBIKONGLVBUYINGXIAOYU88%。

7.BAOWENCENGDEHOUDUYINGHESHISHEXIANGHUADING,BINGYINGBAOZHANGYUNZHUANSHIWAIHUGUANWAIBIAOWENDUBUDAYU50℃。

8.WEITINGZHILAOHUADEJUANZHIPAOMOSULIAOZAI50℃ZHUANGKUANGXIADEDAOREXISHUλ50BUYINGDAYU0.033[W/(m·K)]。

GANGTAOGANGBAOWENGUANDEBAOWENCENGSHIBAOWENGANGGUANDESHOUYAOGOUCHENGJUBU,TASHIBAOZHANGBAOSONGJIEZHIWENDUDEGUANJIANYIHUAN,JUANZHIPAOMOJUBEIJIECHUDEJIQIJINENGHEJUEREJINENG,FANSHIHUANJINGXIAKENAIWEN120℃,JINGYOUGUOCHENGGAIXINGHUOYUBIEDEGEREZILIAOZUHEKENAIWEN180℃。YOULIANGDEJUANZHIZHILIAOHESONGSANDECHUCHANGONGYINENGLICHUCHANCHUWANSHANDEGANGTAOGANGBAOWENGUAN。


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