Kushandiswa kwepombi yemvura yeHDPErave rakajairika mumakore achangopfuura, nekuda kwekugara kwenguva refu, kuchinjika uye nyore kuisa. Mapaipi aya akagadzirwa nepolyethylene ine density yakakura, chinhu chethermoplastic chinozivikanwa nekusimba kwaro uye kuramba ngura, kukweshwa uye kukuvara kwemakemikari. Nokudaro, mapaipi eHDPE akanakira kutakura mvura munzvimbo refu, kunyanya munzvimbo umo zvimwe zvinhu zvepaipi zvinogona kuora nekukurumidza.
Mukana mukuru opombi yemvura yeHDPEndiko kuchinjika kwavo, izvo zvinoita kuti vakwanise kukotama uye kugadzira chimiro chakakomberedza zvipingamupinyi uye mamiriro enzvimbo. Kuchinjika uku kunoita kuti pombi yeHDPE ive nyore kuisa sezvo ichigona kuiswa munzira dzakakombama kana dzakakombama pasina kukotama kana kushushikana zvakanyanya. Pamusoro pezvo, pombi yeHDPE yakareruka, zvichiita kuti maitiro ekuisa ave nyore uye kuderedza mari yekutumira.
Pamusoro pezvo,Pombi yemvura yeHDPEHaina simba rekukura kwezvinhu zvipenyu, saka hainyanyi kuvharika, kuvharika, kana kukura kupfuura mapaipi akagadzirwa nezvinhu zvakaita sekongiri kana simbi. Haazove nengura kana ngura, zvichiita kuti mvura isasvibiswe uye ive yakachengeteka kunwa.
Pamusoro pezvo, mapaipi emvura eHDPE haakwanise kukura zvakanaka, saka haakwanise kuvharika, kuvharika, kana kukura zvakanyanya kupfuura mapaipi akagadzirwa nezvinhu zvakaita sekongiri kana simbi. Haazove nengura kana ngura, zvichiita kuti mvura isasvibiswe uye yakachengeteka kunwa.
Mumakore achangopfuura, nyika dzakawanda dzakatsiva masisitimu emvura echinyakare nemapombi eHDPE. Semuenzaniso, Saudi Arabia ichangobva kupedza chirongwa chemadhora mamiriyoni zana negumi nemashanu chekuisa makiromita anopfuura zviuru gumi emvura.Pombi yemvura yeHDPESaizvozvowo, African Development Bank ichangobva kubvumidza chikwereti cheUS$4.6 miriyoni chekutsiva mapaipi emvura ekare muMozambique nemapombi eHDPE.
CHUANGRONGikambani yakabatana muindasitiri yemasheya nekutengeserana, yakavambwa muna 2005 yakatarisana nekugadzirwa kweHDPE Pipes, Fittings & Valves, PPR Pipes, Fittings & Valves, PP compression fittings & Valves, uye kutengeswa kwePlastic Pipe Welding machines, Pipe Tools, Pipe Repair Clamp nezvimwewo. Kana muchida rumwe ruzivo, ndapota.contact us +86-28-84319855, chuangrong@cdchuangrong.com,www.cdchuangrong.com
Nguva yekutumira: Kubvumbi-13-2023
