Umehluko phakathi kwepayipi legesi le-PE kanye nepayipi lokuphakela amanzi le-PE

Ipayipi legesi le-PE kanyeIpayipi lokuphakela amanzi le-PEokukaIpayipi le-PE.I-PE ibizwa nangokuthi i-polyethylene.Emhlabeni, amapayipi e-polyethylene ahlukaniswe ngamabanga amahlanu: PE32, PE40, PE63, PE80 kanye ne-PE100.Izinto ezisetshenziselwa amapayipi okuhambisa amanzi e-polyethylene kanye namapayipi egesi e-polyethylene ikakhulukazi i-PE80 ne-PE100, okunzima ukuyisebenzisa, kodwa Iphinde ilethe izingozi eziningi ezifihliwe ekusetshenzisweni kwamapayipi e-PE.

Ngakho-ke, i-National Bureau of Standards yenze izichibiyelo eziningi ku-GB/T13663-2000 entsha ejwayelekile, ibeka ukuthi amamaki ahlukene e-PE80 kanye ne-PE100 epayipi lokuphakelwa kwamanzi ahambisana namandla ahlukene engcindezi, ikhansela ukusebenza kwamandla okudonsa emanzini. izinga elidala, nokwandisa ubude ngesikhathi sekhefu.(Ngaphezulu kuno-350%), okugcizelela ubulukhuni obuyisisekelo.

Ukukhiqizwa kwasekhaya kwalo mugqa wokukhiqiza kusekelwe ikakhulukazi ku-PE100 izinto zokusetshenziswa.Lokhu kungenxa yentuthuko yezobuchwepheshe eminyakeni yamuva nje.Intengo yempahla eluhlaza ye-PE100 icishe ifane naleyo ye-PE80.Kodwa-ke, ngokuya ngokusebenza, i-PE100 ingcono impela kune-PE80 izinto zokusetshenziswa.Ukwengeza, amapayipi okuhambisa amanzi e-PE kanye nempahla yentambo ye-PE gas extrusion line ithuthukiswa ngokuqhubekayo, futhi amapayipi e-PE afinyelele ezingeni lamazwe ngamazwe elisezingeni lokuqala.