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水處理知識:管徑DN與De的區別有哪些?
北京高中壓閥門 2017-1-20 8:48:02

SHUICHULIZHONG,GUANDAOZUOWEIBIBUKESHAODESHUSONGYETI、QITI、HUOZHEQIYEHUNHETIDEZHUANGZHI,QIGUANJINGDAXIAOTONGCHANGJUEDINGLEQISHUSONGDENENGLI,NEIMEJINTIANXIAOBIANJIUYAOHEDAJIAYIQILEJIEGUANDAOZHONGGUANJINGDNYUDeDEQUBIEYOUNAXIE?

  DN

  DNSHIZHIGUANDAODEGONGCHENGZHIJING,ZHUYI:ZHEJIBUSHIWAIJINGYEBUSHINEIJING;YINGGAIYUGUANDAOGONGCHENGFAZHANCHUQIYUYINGZHIDANWEIYOUGUAN;TONGCHANGYONGLAIMIAOSHUDUXINGANGGUAN,TAYUYINGZHIDANWEIDEDUIYINGGUANXIRUXIA:

  4FENGUAN:4/8YINGCUN:DN15;

  6FENGUAN:6/8YINGCUN:DN20;1CUNGUAN:

  1YINGCUN:DN25;CUNERGUAN:1YOU1/4YINGCUN:DN32;

  CUNBANGUAN:1YOU1/2YINGCUN:DN40;

  LIANGCUNGUAN:2YINGCUN:DN50;

  SANCUNGUAN:3YINGCUN:DN80(HENDUODIFANGYEBIAOWEIDN75);

  SICUNGUAN:4YINGCUN:DN100;

  De

  DeZHUYAOSHIZHIGUANDAOWAIJING,YIBANCAIYONGDeBIAOZHUDE,JUNXUYAOBIAOZHUCHENGWAIJINGXBIHOUDEXINGSHI;ZHUYAOYONGYUMIAOSHU:WUFENGGANGGUAN、PVCDENGSULIAOGUANDAO、HEQITAXUYAOMINGQUEBIHOUDEGUANCAI。NADUXINHANJIEGANGGUANWEILI,YONGDN、DeLIANGZHONGBIAOZHUFANGFARUXIA:

  DN20 De25×2.5mm

  DN25 De32×3mm

  DN32 De40×4mm

  DN40 De50×4mm

  WOMENXIGUANYUSHIYONGDNLAIBIAOZHUHANJIEGANGGUAN,ZAIBUSHEJIDAOBIHOUDEQINGKUANGXIAHENSHAOSHIYONGDeLAIBIAOZHUGUANDAO;DANSHIBIAOZHUSULIAOGUANJIUYOUSHILINGWAIYIHUISHILE;HUANSHIGENXINGYEXIGUANYOUGUAN,SHIJISHIGONGGUOCHENGZHONGWOMENJIANLVECHENGHUDE20、25、32DENGGUANDAOJUNSHIZHIDe,ERBUSHIZHIDN,ZHELIXIANGCHAYIGEGUIGENI。BUGAOQINGCHUHENRONGYIZAICAIGOU、SHIGONGGUOCHENGZHONGZAOCHENGSUNSHI。

  LIANGZHONGGUANDAOCAILIAODELIANJIEFANGSHIBUWAIHU:SIKOULIANJIEJIFALANLIANJIE。QITALIANJIEFANGSHIJIUYONGDEHENSHAOLE。

  DUXINGANGGUAN、PPRGUANJUNNENGCAIYONGYISHANGLIANGZHONGLIANJIE,ZHISHIXIAOYU50DEGUANDAOYONGSIKOUJIAOFANGBIAN,DAYU50DEYONGFALANBIJIAOKEKAO。

  ZHUYI:RUGUOSHILIANGZHONGBUTONGCAIZHIDEJINSHUGUANDAOXIANGLIAN,YAOKAOLVSHIFOUHUICHANSHENGYUANDIANCHIFANYING,FOUZEHUIJIASUHUOYUEJINSHUCAILIAOGUANDAODEFUSHISUDU,ZUIHAOYAOYONGFALANLIANJIE,BINGYONGXIANGJIAODIANPIANLEIDEJUEYUANCAIZHIJIANGLIANGZHONGJINSHUFENGEKAI,BAOKUOLUOSHUANDOUYAOYONGDIANPIANFENGE,BIMIANJIECHU。

  De、DN、d、фDEGEZIBIAOSHIFANWEI!De--PPR、PEGUAN、JUBINGXIGUANWAIJINGDN--JUYIXI(PVC)GUAN、ZHUTIEGUAN、GANGSUFUHEGUAN、DUXINGANGGUANGONGCHENGZHIJINGa

  d--HUNNINGTUGUANGONGCHENGZHIJING

  ф(DUfai)--WUFENGGANGGUANGONGCHENGZHIJING,QIGUIGEWEI,RUф100:108×4

  DN15-ф22mm,DN20-ф27mm,

  DN25-ф34mm,DN32-ф42mm,

  DN40-ф48mm,DN50-ф60mm,

  DN65-ф76(73)mm,DN80-ф89mm,

  DN100-ф114mm,DN125-ф140mm,

  DN150-ф168mm,DN200-ф219mm,

  DN250-ф273mm,DN300-ф324mm,

  DN350-ф360mm,DN400-ф406mm,

  DN450-ф457mm,DN500-ф508mm,

  DN600-ф610mm,DN15-ф18mm,

  DN20-ф25mm,DN25-ф32mm,

  DN32-ф38mm,DN40-ф45mm,

  DN50-ф57mm,DN65-ф73mm,

  DN80-ф89mm,DN100-ф108mm,

  DN125-ф133mm,DN150-ф159mm,

  DN200-ф219mm,DN250-ф273mm,

  DN300-ф325mm,DN350-ф377mm,

  DN400-ф426mm,DN450-ф480mm,

  DN500-ф530mm,DN600-ф630mm。

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