PPR Umbhobho wamanzi ashushu kunye nabandayo
UHlelo lwePPR yaManzi ashushu kunye naManzi abandayo
Kukho i-54 yeemveliso ze-PPR ezibandayo kunye nemibhobho yamanzi ashushu, eyahlulahlulwe kwiinkcukacha ze-11 ukusuka kwi-dn16-dn160. Iimveliso zihlulwe zibe ngamanqanaba oxinzelelo lwe-5 ngokoxinzelelo: PN1.25 MPa, PN1.6Mpa, PN2.0Mpa, PN2.5MPa kunye ne-PN3.2MPa. Kukho izifakelo zemibhobho ezixhasayo ezingama-220, kwaye iimveliso zisetyenziswa kunikezelo lwamanzi ompompo lwasekhaya kunye nokuhanjiswa kwamanzi ashushu.
UHlelo lwePipe yoMgangatho wokuFudumeza we-PE-RT
1.Ukusebenza okugqwesileyo kococeko: Ukubunjwa kwe-molecular ye-PP-R izinto eziluhlaza ziqulethe izinto ezimbini kuphela: i-carbon kunye ne-hydrogen. Akukho zinto ziyingozi kwaye zinetyhefu. Imveliso ikhuselekile kwaye icocekile.
I-2.Umgangatho ogqwesileyo: Imveliso inomsebenzi othembekileyo wokhuseleko kunye noxinzelelo oluqhekezayo lunokufikelela kwi-6.0MPa. Umgangatho ukhuselwe yi-Ping An Inkampani ye-Inshurensi.
3.Ukusebenza kakuhle kwe-thermal insulation: I-thermal conductivity yepayipi ye-PP-R yi-0.21 W / mK, eyi-1/200 kuphela yepayipi yensimbi. Idlala ngokufanelekileyo indima yokufakelwa kombhobho kunye nokunciphisa ukulahleka kobushushu.
I-4.Ubomi benkonzo ende: Iipayipi ze-PP-R zinokuba nobomi benkonzo obungaphezu kweminyaka engama-50 kwiqondo lokushisa elisebenzayo le-70 ° C kunye noxinzelelo olusebenzayo lwe-1.0MPa.
I-5.Izixhobo zepayipi ezixhasayo: Kukho iintlobo ezingaphezu kwama-200 zePP-R ezixhasa izixhobo zombhobho, iinkcukacha: dn20-dn160, ezinokuhlangabezana neemfuno zeenkqubo ezahlukeneyo zokubonelela ngamanzi okwakha.
I-6.Iinxalenye ze-Copper zikhuselekile kwaye zicocekile: zenziwe nge-58-3 yobhedu, kunye nomxholo okhokelayo ongaphantsi kwe-3%; umphezulu we-nickel-plated, ongazalisi ibhaktheriya; i-copper thread fasteners i-knurled, ngoko ayinakonakaliswa lula ngexesha lokufakela kwaye ayibangeli ukungcola.
Kutheni Khetha i-GKBM PPR Umbhobho wamanzi ashushu kunye nabandayo
I-GKBM PPR imibhobho yamanzi ashushu kunye namanzi abandayo iveliswa ngezixhobo ezithunyelwa ngaphandle ezivela eJamani eKrauss Maffei naseBattenfeld. ICincinnati, kunye nemathiriyeli ekrwada ethengwayo evela kumazwe angaphandle e-Hyosung yaseMzantsi Korea nakwimizi-mveliso yaseJamani yase-Basel Swiss. Ngethuba lenkqubo yokuhlolwa kwemveliso, ibhetshi nganye yeemveliso ihlolwe ngokungqongqo. Uvavanyo lolomgangatho kunye nokhuseleko lweemveliso.
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