Chitoliro cha Madzi Otentha ndi Ozizira cha PPR
Kugawa kwa Mapaipi a Madzi Otentha ndi Ozizira a PPR
Pali zinthu 54 zonse za PPRkutentha ndiMapaipi amadzi ozizira, omwe amagawidwa m'magawo 11 kuchokera ku dn16-dn160. Zogulitsazi zimagawidwa m'magulu 5 a kupanikizika malinga ndi kupanikizika: PN1.25 MPa, PN1.6 Mpa, PN2.0 Mpa, PN2.5 MPa ndi PN3.2 MPa. Pali zolumikizira mapaipi 220 zothandizira, ndipo zinthuzi zimagwiritsidwa ntchito popereka madzi apampopi apakhomo komanso popereka madzi otentha.
Mbali ya PPR Hot ndi Cold Water Pipe:
1. Kugwira ntchito bwino kwambiri kwa ukhondo: Kapangidwe ka mamolekyu a zinthu zopangira PP-R kali ndi zinthu ziwiri zokha: kaboni ndi haidrojeni. Palibe zinthu zovulaza komanso zoopsa. Chogulitsachi ndi chotetezeka komanso chaukhondo.
2. Ubwino Wabwino Kwambiri: Chogulitsachi chili ndi chitetezo chodalirika ndipo kuthamanga kwa mpweya kumatha kufika 6.0MPa. Ubwino wake umaperekedwa ndi Ping An Insurance Company.
3. Kuteteza kutentha bwino kwambiri: Mphamvu ya kutentha ya chitoliro cha PP-R ndi 0.21 W/mK, yomwe ndi 1/200 yokha ya chitoliro chachitsulo. Imagwira ntchito bwino ngati chitetezo cha chitoliro ndipo imachepetsa kutaya kutentha.
4. Nthawi yayitali yogwira ntchito: Mapaipi a PP-R amatha kukhala ndi moyo wogwira ntchito wa zaka zoposa 50 kutentha kwa 70°C komanso kuthamanga kwa 1.0MPa.
5. Zolumikizira mapaipi zothandizira: Pali mitundu yoposa 200 ya zolumikizira mapaipi zothandizira PP-R, zomwe zimafotokozedwa: dn20-dn160, zomwe zimatha kukwaniritsa zofunikira za machitidwe osiyanasiyana operekera madzi omangira.
6. Ziwalo zamkuwa ndi zotetezeka komanso zaukhondo: zimapangidwa ndi zinthu zamkuwa 58-3, zokhala ndi lead yochepera 3%; pamwamba pake pali nickel-plated, yomwe siibala mabakiteriya; zomangira ulusi wamkuwa zimapindidwa, kotero sizimawonongeka mosavuta panthawi yokhazikitsa ndipo sizimayambitsa kuipitsidwa.
Chifukwa Chosankha Chitoliro cha Madzi Otentha ndi Ozizira cha GKBM PPR
Mapaipi a madzi otentha ndi ozizira a GKBM PPR amapangidwa ndi zida zochokera ku Krauss Maffei ndi Battenfeld ku Germany, Cincinnati, ndi zinthu zopangira zochokera ku Hyosung ku South Korea ndi Basel ku Germany ku Switzerland. Panthawi yowunikira kupanga, gulu lililonse la zinthu limayesedwa mosamala. Kuyesaku ndi kwa ubwino ndi chitetezo cha zinthuzo.
