Umuyoboro wo gushyushya hasi wa PE-RT
Intangiriro y'umuyoboro wo gushyushya hasi wa PE-RT
Imiyoboro ya Gaoke ishyushya hasi ya PE-RT ikorwa hakoreshejwe ibikoresho bitumizwa mu Budage bya Krauss Maffei na Battenfeld-Cincinnati, kandi ibikoresho fatizo bitumizwa mu ruganda rwa SK rwo muri Koreya y'Epfo, LG yo muri Koreya y'Epfo n'uruganda rwa Basel mu Busuwisi rwo mu Budage (ibikoresho byihariye bya polyethylene PE-RT DX800) bivanwamo hakoreshejwe ikoranabuhanga rigezweho. Buri gice cy'ibicuruzwa gikorerwa isuzuma rikomeye ry'umuvuduko kugira ngo harebwe ubuziranenge n'umutekano w'ibicuruzwa. Muri icyo gihe, ibicuruzwa by'ikigo byatsinze ikizamini cy'umuvuduko w'amasaha 8,760 cya Laboratwari y'Igihugu y'Ibizamini by'Ibikoresho by'Ubutabire.
Imiyoboro yo gushyushya hasi ya Gaoke PERT ifite imiterere yo kudahinduka, umutekano mwinshi no gusanwa neza. Yujuje ibisabwa mu mutekano mwinshi, gushyiraho no kubungabunga imiyoboro yo gushyushya hasi byoroshye. Ifite ubushobozi bwo kurwanya ubushyuhe no kudahura n'ingaruka, kandi ihendutse cyane. Imikorere yayo iruta indi miyoboro. Kuri ubu ni wo muyoboro urangwa n'isuku kandi utangiza ibidukikije.
Urutonde rw'imiyoboro yo gushyushya hasi ya PE-RT
Hari ibicuruzwa 16 by'imiyoboro ishyushya hasi ya PE-RT, bigabanyijemo imiterere 4 ya dn16-dn32. Ibi bikoresho bigabanyijemo urwego 5 hakurikijwe igitutu: PN 1.0MPa, PN 1.25 MPa,
PN 1.6 MPa, PN 2.0 MPa na PN 2.5 MPa. Ibikoresho byo mu mazi bifite ibikoresho byose kandi ibikoresho bikoreshwa mu bijyanye no gushyushya imirasire y'ikirere.
Ibiranga umuyoboro wo gushyushya hasi wa PE-RT
1. Ibikoresho fatizo byiza cyane kandi bigenzura ubuziranenge: ibikoresho fatizo bitumizwa muri Koreya y'Epfo bikoreshwa mu gukora, kandi buri gicuruzwa cyarangiye gikorerwa isuzuma ry'umuvuduko w'umwuka aho kiri ku gipimo cya 0.8MPa kugira ngo harebwe ko ibicuruzwa bifite ubuziranenge buhamye kandi bwizewe.
2. Igihe kirekire cyo gukora: mu gihe cy'ubushyuhe bwa 70℃ n'umuvuduko wa 0.4MPa, ishobora gukoreshwa mu mutekano mu gihe kirenga imyaka 50.
3. Uburyo bwiza bwo gutwara ubushyuhe: Uburyo ubushyuhe butwara ubushyuhe ni 0.4W/mK, buruta cyane PP-R ya 0.21W/mK na PB ya 0.17W/mK, ibi bikaba bishobora kuzigama ingufu nyinshi mu bikorwa byo gushyushya.
4. Koroshya umutwaro w'ubushyuhe bw'iyi sisitemu: igihombo cy'ubushyuhe ku rukuta rw'imbere rw'umuyoboro ni gito, ubushobozi bwo gutwara amazi buri hejuru ya 30% ugereranije n'ubw'imiyoboro y'icyuma ifite umurambararo umwe, kandi umuvuduko w'ubushyuhe bw'iyi sisitemu ni muto.
5. Uburyo bwo guhuza buragoye kandi bworoshye gushyiraho: bushobora kuba uburyo bwo guhuza bushyushye cyangwa uburyo bwo guhuza ikoranabuhanga. Uburyo bwo guhuza buragoye kandi bworoshye gushyiraho, mu gihe PE-X ishobora guhuzwa gusa n'ikoranabuhanga.
6. Ubushyuhe buke: Umuyoboro ufite ubushobozi bwo kwirinda ubushyuhe buke kandi ushobora kubakwa nubwo haba hari ubushyuhe buke mu gihe cy'itumba, kandi umuyoboro ntugomba gushyuha iyo ugonze.
7. Kubaka no gushyiraho byoroshye: bifite ubworoherane bwiza, kandi nta kintu "cyongera" kizabaho iyo kigonze, byoroshye kubaka no gukoresha; umuyoboro urazungurutse, byoroshye kubaka no gushyiraho.
8. Ubudahangarwa bwiza cyane: Ubudahangarwa bw'ubudahangarwa bukubye inshuro 5 ugereranyije n'imiyoboro ya PVC-U. Igicuruzwa nticyoroshye kwangirika mu gihe cyo kubaka kandi nta ngaruka nyinshi gifite ku mutekano.
