PPR Ipayipi Lamanzi Ashisayo Nabandayo

1.Ukusebenza okuhle kakhulu kwenhlanzeko: Ukwakheka kwamangqamuzana ezinto ezingavuthiwe ze-PP-R kuqukethe kuphela izakhi ezimbili: ikhabhoni ne-hydrogen. Azikho izakhi eziyingozi nezinobuthi. Umkhiqizo uphephile futhi uhlanzekile.

I-2.Ikhwalithi enhle kakhulu: Umkhiqizo unokusebenza okuthembekile kokuphepha futhi ukucindezela kokuqhuma kungafinyelela ku-6.0MPa. Ikhwalithi iqinisekiswe yi-Ping An Insurance Company.

3.Ukusebenza okuhle kakhulu kwe-thermal insulation: I-thermal conductivity yepayipi le-PP-R ngu-0.21 W/mK, okuyi-1/200 kuphela yaleyo yepayipi yensimbi. Idlala ngempumelelo indima yokufakwa kwamapayipi futhi inciphisa ukulahlekelwa ukushisa.

I-4.Impilo yesevisi ende: Amapayipi e-PP-R angaba nempilo yesevisi engaphezu kweminyaka engu-50 ekushiseni okusebenzayo kwe-70 ° C kanye nokucindezela kokusebenza kwe-1.0MPa.

5. Ukufakwa kwamapayipi okusekela: Kunezinhlobo ezingaphezu kuka-200 ze-PP-R ezisekela ukufakwa kwamapayipi, imininingwane: dn20-dn160, engahlangabezana nezidingo zezinhlelo ezihlukahlukene zokuhlinzeka ngamanzi okwakha.

Izingxenye ze-6.Copper ziphephile futhi zihlanzekile: zenziwe ngezinto zethusi ezingu-58-3, ezinokuqukethwe okuhola okungaphansi kuka-3%; indawo engaphezulu i-nickel-plated, engazali amagciwane; izinsimbi zethusi zezintambo ziboshwe, ngakho-ke azilimazi kalula ngesikhathi sokufakwa futhi azibangeli ukungcola.