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消防管尺寸

消防管尺寸

CHANPINXINGHAO:

产品介绍

消防管尺寸,在解放前,由于我国科技比较落后,没有专门的单位来定义设备的尺寸,会有像几分几分的称呼,这是沿用的英国的单位。

一木棋牌YINGGUODEDANWEISHI:1YINGCHI(ft)=12YINGCUN  1YINGCUN(in)=1000YINGSI(mil)。QIZHONGSHUIGUANDEGUIGESHIYINGCUNDEFENSHU,GANGHAOSHIBAYIYINGCUNFENCHENGLEBAFENJIUHAOBIAOSHISHUIGUANDEGUIGE,JIUCHUANGZAOLEYIGEYINGFENDEDANWEI。QISHIMEIYOUYINGFENZHEIGEDANWEI,ERSHIYONGFENSHUDAISHANGYINGCUNLAIBIAOSHI1YINGCUNYIXIADECHICUN。

一木棋牌BAYINGCUNFENCHENG8FEN,YINGGAISHIZHEIYANGSHUO:

1/8YINGCUN、1/4YINGCUN、 3/8YINGCUN、 1/2YINGCUN、 5/8YINGCUN、 3/4YINGCUN、 7/8YINGCUN

XIANGDANGYUCHANGSHUODE1FENDAO7FEN,GENGXIAODECHICUNYONG1/16、1/32、1/64LAIBIAOSHI,DANWEIHAISHIYINGCUN。RUGUOFENMUHEFENZINENGGOUYUEFEN,RUFENZISHI2、4、8、16、32SHIRUGUONENGGOUYUEFEN,JIUYINGGAIYUEFEN。

YINGCUNDEBIAOSHISHIZAIYOUSHANGJIAODASHANGLIANGPIE,RU1/2"  

如DN25的消防管尺寸就是英制1"的水管,也是解放前的8分水管。

DN15DEXIAOFANGGUANCHICUNJIUSHIYINGZHI1/2"DESHUIGUAN,YESHIJIEFANGQIANDE4FENSHUIGUAN。

RUDN20DEXIAOFANGGUANCHICUNJIUSHIYINGZHI3/4"DESHUIGUAN,YESHIJIEFANGQIANDE6FENSHUIGUAN。

WOGUOSHUIGUANDEGUIGEJUNCAIYONGWOGUOFADINGDANWEIDEGONGCHENGZHIJINGLAIBIAOCHENGDE。RUDN20,JIUSHIBIAOSHIGONGCHENGZHIJING20HAOMIDEDUXINSHUIGUAN。DUXINSHUIGUANDEXILIEYOU:DN15、DN20、DN25、DN32、DN4O、DN50、DN65、DN80、DN100DENG。

XIAOFANGGUANCHICUNDEFAZHANJIANZHENGZHEZHONGGUOKEJIDEJINBU,HENANZHUGUANJIANCAIYOUXIANGONGSIYEZAISHENGCUNZHONGQIUFAZHAN,BUDUANGAIJINSHENGCHANGONGYI,LIQIUWEI=DAJIATIGONGZUIYOUZHIDECHANPIN



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SHIJIAN:2018/11/19 15:27:21