PPR Ipayipi Lamanzi Ashisayo Nabandayo
Ukuhlelwa Kwepayipi Lamanzi Ashisayo Nabandayo we-PPR
Kukhona isamba semikhiqizo engama-54 yamapayipi amanzi abandayo nashisayo e-PPR, ahlukaniswe abe imininingwane eyi-11 kusuka ku-dn16-dn160. Imikhiqizo ihlukaniswe ngamazinga okucindezela angu-5 ngokuvumelana nengcindezi: PN1.25 MPa, PN1.6Mpa, PN2.0Mpa, PN2.5MPa kanye ne-PN3.2MPa. Kukhona amapayipi asekelayo angama-220, futhi imikhiqizo isetshenziselwa ukulethwa kwamanzi kampompi wasendlini kanye nokulethwa kwamanzi ashisayo.
I-PE-RT Floor Heating Pipe's Classification
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.
Kungani Khetha i-GKBM PPR Ipayipi Lamanzi Ashisayo Nabandayo
Amapayipi amanzi ashisayo nabandayo e-GKBM PPR akhiqizwa ngemishini engenisiwe evela e-Germany e-Krauss Maffei nase-Battenfeld. I-Cincinnati, futhi ingenise izinto zokusetshenziswa kwamanye amazwe ezivela ezimbonini zaseNingizimu Korea i-Hyosung kanye ne-Basel Swiss yaseJalimane. Phakathi nenqubo yokuhlola ukukhiqizwa, iqoqo ngalinye lemikhiqizo lihlolwa ngokuqinile. Ukuhlolwa kwekhwalithi nokuphepha kwemikhiqizo.
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