| Kureba: | 4m | Kushandiswa: | Kupa Mvura |
|---|---|---|---|
| Ruvara: | Chena/girini/orenji/bhuruu Kana Sezvinodiwa | Kumanikidzwa: | PN25 |
| Kurongedza: | Muchina Wakashama | Chiteshi chengarava: | NIngbo, Shanghai, Dalian Kana Sezvinodiwa |
PN25 SDR6 Pombi yePP-PCT ine Pressure Yakanyanya 20 - 160mm Yekushandisa Mvura Inopisa Mumba
PP-RCT iPolypropylen-random-copolymer ine crystalline structure yakagadziriswa uye inodzivirira kupisa kwakanyanya
Zvinhu: pp-RCT
Zvakajairika: DIN8077/8078 ISO15874
Hunhu hwePP-RCT
Zvimiro zvemuviri
| Zvimiro zvemuviri | Zvakajairika Kukosha* | Chikamu | Maitiro Ekuedza | |
| Kuwanda kwevanhu | 905 | kg/m3 | ISO 1183 | |
| Mwero weKuyerera kweNyunguduka | (230℃/2.16kg) | 0.25 | g/10 maminitsi | ISO 1133 |
| Kushushikana Kwesimba Pakukura | (50 mm/miniti) | 25 | MPa | ISO 527-2 |
| Kusimba Kwesimba Pakusimba | (50 mm/miniti) | 10 | % | ISO 527-2 |
| Modulus yeElasticity muKunetsana | (1 mm/miniti) | 900 | MPa | ISO527 |
| Simba reCharpy Impact, rakachekwa | (+23℃) | 40 | kJ/m2 | ISO 179/1eA |
| Simba reCharpy Impact, rakachekwa | (0℃) | 4 | kJ/m2 | ISO 179/1eA |
| Simba reCharpy Impact, rakachekwa | (-20℃) | 2 | kJ/m2 | ISO 179/1eA |
| Avhareji yekuwedzera kwemafuta eLinear Thermal Coefficient kubva pa0°C kusvika 70℃ | 1.5 | *10-4K-1 | DIN 53752 | |
| Kufambisa kwekupisa | 0.24 | Svondo-1m-1 | DIN 52612 Chikamu 1 | |
| Dhayamita (mm) | S5 (SDRII,PN12.5) | S4 (SDR9,PN16) | S3.2 (SDRI.L.PN20) | S2.5 (SDRS PH25) |
| 20 | 2.0 | 2.3 | 2.8 | 3.4 |
| 25 | 2.3 | 2.8 | 3.5 | 4.2 |
| 32 | 2.9 | 3.6 | 4.4 | 5.4 |
| 40 | 3.7 | 4.5 | 5.5 | 6.7 |
| 50 | 4.6 | 5.6 | 6.9 | 8.3 |
| 63 | 5.8 | 7.1 | 8.6 | 10.5 |
| 75 | 6.8 | 8.4 | 10.3 | 12.5 |
| 90 | 8.2 | 10.1 | 12.3 | 15.0 |
| 110 | 10.0 | 12.3 | 15.1 | 18.3 |
| 160 | 14.6 | 17.9 | 21.9 | 26.6 |
Kupfuura 50% Kuvandudzwa kweSimba Renguva Refu
Inobvumira pombi ine ukobvu hwakatetepa hwemadziro, mune dzimwe nguva, dhayamita diki dzinogona kushandiswa, izvo zvinoderedza mari yezvinhu uye yekuisa.
Yepamusoro Nguva refu Kugara kwenguva refu
Kuramba kwakawedzerwa kuokisijeni uye kukura zvishoma nezvishoma kwematombo kunoita kuti basa rirambe richireba.
Kuramba Kupisa Kwakavandudzwa
Inokwanisa kutsungirira 1.0 MPa pa90℃ kwemakore makumi mashanu - 20℃ yakakwira kupfuura zvinhu zvePP-R zvemazuva ese.
Kurwisa Kwakanaka Kwemhedzisiro
Kubatana kuri nyore, nenzira imwecheteyo nePP-R yakajairwa.
Nzira imwecheteyo yekudhonza Wleding seyakajairwa PP-R
Inovimbisa kuiswa kuri nyore uye kwakavimbika pasina zvishandiso zvakakosha.
Nzvimbo Yemukati Yakapfava Uye Yakachena
Yakanakira masisitimu emvura inonwiwa. Yakatsetseka uye ine hutsanana, sezvo iri sarudzo yakanaka yemasisitimu emvura inonwiwa.
CHUANGRONG ikambani yakabatana muindasitiri yemasheya nekutengeserana, yakavambwa muna 2005 yakatarisana nekugadzirwa kweMapaipi eHDPE, Zvishandiso & Mavharuvhu, Mapaipi ePPR, Zvishandiso & Mavharuvhu, Zvishandiso zvePP zvekumanikidza & Mavharuvhu, uye kutengeswa kwemashini ePlastic Pipe Welding, Zvishandiso zvePipe, Chinovhara Mapaipizvichingoenda zvakadaro.
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