| Igama lemveliso: | I-PPR TEE | Uqhagamshelo: | Isokhethi |
|---|---|---|---|
| Imilo: | Kuncitshisiwe | Umbala: | Oluhlaza, Omhlophe, Ongwevu njl.njl. |
| Uhlobo: | CR | Ubushushu beMveliso: | -40 – +95°C |
1. Uvavanyo loxinzelelo: 2.5MPa2. Ubushushu bokuvelisa: -40 – +95 degrees Celsius
3. Umbala: Njengoko kufuneka, okuqhelekileyo kuluhlaza, kumhlophe
4. Ubomi: iminyaka engama-50 imeko yendalo engaphantsi kwesiqhelo
5. Indlela yokuwelda: ukuwelda kwesokhethi
| Inkcazo | d | D | L1 | L2 |
| dn20 | 20 | 28 | 54 | 27 |
| dn25 | 25 | 34 | 64 | 32 |
| i-dn32 | 32 | 43 | 74 | 37 |
| i-dn40 | 40 | 53 | 86 | 43 |
| i-dn50 | 50 | 67 | 102 | 51 |
| i-dn63 | 63 | 84 | 123 | 61.5 |
| dn75 | 75 | 100 | 141 | 70.5 |
| i-dn90 | 90 | 122 | 164 | 82 |
| dn110 | 110 | 148 | 196 | 98 |
| dn125 | 125 | 159 | 233 | 116.5 |
| dn160 | 160 | 204 | 290 | 145 |
1. Ukumelana nobushushu obuphezulu: Ubushushu obuphezulu obusebenzayo obuhlala ixesha elide bufikelela kwi-70℃, ubushushu obuphezulu obudlulayo bufikelela kwi-95℃.
2. Ukugcinwa kobushushu: Ukuqhuba kobushushu obuphantsi kubangela ukugcina ubushushu
3. Ayinatyhefu: Akukho zongezo zesinyithi esinzima, aziyi kugutyungelwa bumdaka okanye zingcoliswe yintsholongwane.
4. Iindleko zokufakela eziphantsi: Ubunzima obuncinci kunye nokulula kokufakela kunokunciphisa iindleko zokufakela.
5. Umthamo wokuhamba kwamanzi ophezulu: Iindonga zangaphakathi ezithambileyo zibangela ukulahleka koxinzelelo oluphantsi kunye nomthamo ophezulu.
Ngenxa yeempawu zayo ezikhethekileyo kunye neenzuzo ezibalaseleyo, inkqubo yepayipi ye-PP-R yinkqubo yepayipi enezicelo ezininzi.
1. Inethiwekhi yamanzi ephathwayo yokubonelela ngamanzi abandayo nashushu kwizakhiwo zikawonke-wonke, ezifana neendawo zokuhlala, izibhedlele, iihotele, iiofisi, izikolo kunye nezakhiwo ezisenqanaweni, njl.njl.
2. Iinethiwekhi zemibhobho yemizi-mveliso yokutya, iikhemikhali kunye nombane. Umzekelo, ukuthuthwa kolwelo oluthile olubolayo (amanzi ane-asidi okanye i-alkaline kunye namanzi ane-ionized, njl.njl.)
3. Iinethiwekhi zemibhobho zamanzi acocekileyo kunye namanzi aneminerali.
4. Iinethiwekhi zemibhobho yezixhobo zomoya opholileyo.
5. Iinethiwekhi zemibhobho zenkqubo yokufudumeza umgangatho.
6. Iinethiwekhi zemibhobho zenkqubo yokusetyenziswa kwamanzi emvula.
7. Iinethiwekhi zemibhobho yezixhobo zedama lokudada
8. Iinethiwekhi zemibhobho kwezolimo kunye nokulima izityalo.
9. Iinethiwekhi zemibhobho yezixhobo zamandla elanga.
10. Iinethiwekhi zemibhobho zamanzi abandayo.
Ayinatyhefu kwaye ayinabungozi:
I-PP-R yeye-polyolefin, uhlobo lwe-thermo-plastics, enemolekyuli eyenziwe yi-carbon ne-hydrogen kuphela. Kwaye ipropati yococeko yezinto ze-VASEN PP-R imibhobho kunye nezixhobo iqinisekisiwe yi-national authority union.
Ipropati elungileyo yokukhusela ubushushu kunye nesandi:
I-coeffcient ye-thermal conductivity ye-PP-R yi-0.23w/m, eyi-1/200 kuphela yombhobho wentsimbi (43-52w/m). Akukho mfuneko yokusebenzisa izinto zokukhusela xa zisetyenziswa kwiinkqubo zamanzi ashushu, nto leyo egcina izixhobo zokukhusela kunye namandla. Kwaye inomsindo ophantsi xa kuhanjiswa amanzi kwinkqubo yepayipi.
Ubungakanani obungcono bokuhambisa amanzi:
Umphezulu ongaphakathi ogudileyo weepayipi ze-PP-R kunye nezixhobo zokufakelwa zinobunzima obuphantsi, nto leyo eqinisekisa ukuba amanzi ahamba ngokukhawuleza.
Izixhobo zokwakha ezinobuhlobo nokusingqongileyo:
Ngexesha lokuvelisa, ukufakela kunye nokufaka, akukho ngcoliseko iya kubangelwa kwindalo esingqongileyo. Okwangoku, izixhobo ziyaphinda zisetyenziswe, nto leyo enokunciphisa ukuchithwa kwezixhobo.
I-CHUANGRONG yinkampani edibeneyo yoshishino lwezabelo kunye norhwebo, eyasekwa ngo-2005 eyayigxile kwimveliso yeIipayipi zeHDPE, Izixhobo kunye neeValve, Iipayipi zePPR, Izixhobo kunye neeValve, Izixhobo zokucinezela zePP kunye neeValve, kunye nokuthengiswa koomatshini bokuWelda iiPipe zePlastiki, Izixhobo zePipe, iClamp yokulungisa iiPipekwaye nangokunjalo.
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