| Zita reChigadzirwa: | PPR TEE | Kubatana: | Soketi |
|---|---|---|---|
| Chimiro: | Yakaderedzwa | Ruvara: | Girini, Chena, Gireyi Nezvimwewo |
| Chiratidzo: | CR | Kupisa Kwekugadzira: | -40 – +95°C |
1. Kudzvanywa: 2.5MPa2. Tembiricha yekugadzira: -40 – +95 Dhigirii Celsius
3. Ruvara: Sezvinodiwa, zvakajairika igirini, chena
4. Nguva yehupenyu: makore makumi mashanu mamiriro echisikigo asina kujairika
5. Nzira yekushongedza: socket welding
| Tsananguro | d | D | L1 | L2 |
| dn20 | 20 | 28 | 54 | 27 |
| dn25 | 25 | 34 | 64 | 32 |
| dn32 | 32 | 43 | 74 | 37 |
| dn40 | 40 | 53 | 86 | 43 |
| dn50 | 50 | 67 | 102 | 51 |
| dn63 | 63 | 84 | 123 | 61.5 |
| dn75 | 75 | 100 | 141 | 70.5 |
| dn90 | 90 | 122 | 164 | 82 |
| dn110 | 110 | 148 | 196 | 98 |
| dn125 | 125 | 159 | 233 | 116.5 |
| dn160 | 160 | 204 | 290 | 145 |
1. Kudzivirira kupisa kwakanyanya: Tembiricha yepamusoro inoshanda kwenguva refu inosvika 70℃, tembiricha yepamusoro yenguva pfupi inosvika 95℃.
2. Kuchengetedza kupisa: Kupisa kushoma kunoita kuti kupisa kuchengetedzeke
3.Haisi chepfu: Hapana zvinowedzerwa zvesimbi inorema, hazvingafukidzwe nevhu kana kusvibiswa nebhakitiriya.
4. Kuderedza mitengo yekuisa: Huremu hushoma uye nyore kwekuisa zvinogona kuderedza mitengo yekuisa.
5. Kukwanisa kuyerera kwepamusoro: Madziro emukati akatsetseka anokonzera kurasikirwa nedzvinyiriro shoma uye vhoriyamu yakawanda.
Nekuda kwehunhu hwayo hwakakosha uye mabhenefiti ayo anoshamisa, sisitimu yemapaipi yePP-R inzira yemapaipi ine mashandisirwo akawanda.
1. Network yemapaipi emvura anotakurika ekushandisa mvura inotonhora neinodziya muzvivakwa zvehurumende, zvakaita sedzimba dzekugara, zvipatara, mahotera, mahofisi, zvikoro nezvivakwa zviri mungarava, nezvimwewo.
2. Mapombi emumaindasitiri ezvekudya, zvemakemikari nemagetsi. Semuenzaniso, kutakura zvimwe zvinwiwa zvinoparadza (mvura ine acid kana alkaline nemvura ine ionized, nezvimwewo)
3. Mapaipi emvura yakacheneswa nemvura ine zvicherwa.
4. Mapaipi ekushandisa michina yekutonhodza mhepo.
5. Mapaipi ekushandisa pakudziisa pasi.
6. Mapaipi ekushandisa mvura yemvura.
7. Mapaipi ekushandisa dziva rekushambira
8. Mapombi ekushandisa pakurima nekurima.
9. Mambure emapaipi ekushandisa simba rezuva.
10. Mambure emapaipi emvura inotonhorera.
Haina chepfu uye haikuvadzi:
PP-R ndeye polyolefin, inova rudzi rwethermo-plastics, ine molekyuru inoumbwa nekabhoni nehydrogen chete. Uye hutsanana hwezvinhu zveVASEN PP-R pombi nezvisungo zvakapihwa chitupa nesangano renyika.
Hunhu hwakanaka hwekupisa uye kudzivirira ruzha:
Kuwanda kwemafuta ePP-R mukupisa i0.23w/m, inova 1/200 chete yemapaipi esimbi (43-52w/m). Hapana chikonzero chekushandisa zvinhu zvinodzivirira kupisa kana zvichishandiswa mumidziyo yemvura inopisa, izvo zvinochengetedza simba rekudzivirira kupisa. Uye ine ruzha rwakaderera kana mvura yaiswa mumidziyo yemapaipi.
Kukwanisa kupfuudza mvura kuri nani:
Nzvimbo yemukati yakatsetseka yemapombi ePP-R uye zvinosungirirwa zvine kukweshana kushoma, izvo zvinoita kuti mvura ifambe nekukurumidza.
Zvinhu zvekuvaka zvisingakuvadzi nharaunda:
Panguva yekugadzira, kuisa uye kushandisa, hapana kusvibiswa kuchakonzereswa kunharaunda. Panguva iyi, zvinhu zvinogona kudzokororwa, izvo zvinogona kuderedza kutambisa zviwanikwa.
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.
CHUANGRONG ine timu yevashandi vakanaka kwazvo vane ruzivo rwakakura. Chikuru chayo ndechekutendeseka, hunyanzvi uye kushanda zvakanaka. Yakagadzira hukama hwebhizinesi nenyika dzinopfuura makumi masere nenzvimbo dziri muindasitiri. Dzakadai seUnited States, Chile, Guyana, United Arab Emirates, Saudi Arabia, Indonesia, Malaysia, Bangladesh, Mongolia, Russia, Africa nezvimwewo.
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