FRP Epoxy Umbhobho
Ingcaciso yeMveliso
Umbhobho we-epoxy we-FRP yaziwa ngokusesikweni njenge-Glass Fiber Reinforced Epoxy (GRE) umbhobho. Yimibhobho yezinto ezidibeneyo ezisebenza ngokuphezulu, ezenziwe kusetyenziswa i-filament winding okanye inkqubo efanayo, kunye ne-high-high-high-high-high glass fibers fibers njengezinto eziqinisayo kunye ne-epoxy resin njenge-matrix. Iingenelo zayo eziphambili zibandakanya ukuxhathisa okugqwesileyo kwe-corrosion (ukuphelisa imfuno yokukhusela i-coatings), ubunzima obulula kunye namandla aphezulu (ukwenza lula ukufakela kunye nokuthutha), ukuhanjiswa kwe-thermal ephantsi kakhulu (ukubonelela nge-thermal insulation kunye nokonga amandla), kunye nodonga lwangaphakathi olugudileyo, olungalinganiyo. Ezi mpawu ziyenza ibe yeyona ndawo ifanelekileyo yokubeka imibhobho yemveli kumacandelo afana nepetroleum, iikhemikhali, ubunjineli baselwandle, ukugqunywa kombane, kunye nokucocwa kwamanzi.
Iimpawu zeMveliso
I-FRP Epoxy Pipe (i-Glass Fiber Reinforced Epoxy, okanye i-GRE) inika indibaniselwano ephezulu yeepropati xa kuthelekiswa nezinto zemveli:
1. Ukumelana noKutya okungaqhelekanga
- I-Chemical Immunity: Ixhathisa kakhulu kuluhlu olubanzi lwemithombo yeendaba ezonakalisayo, kuquka i-acids, i-alkalis, iityuwa, ugutyulo, kunye namanzi olwandle.
- Ukugcinwa kwaMahala: Akufuni ukugquma kwangaphakathi okanye kwangaphandle okanye ukukhuselwa kwe-cathodic, ngokusisiseko ukuphelisa ulondolozo olunxulumene nomhlwa kunye nomngcipheko.
2. Ubunzima bokukhanya kunye namandla aphezulu
- Ukuxinana okuNcitshiswayo: Ilinganisa kuphela i-1/4 ukuya kwi-1/8 yombhobho wentsimbi, ukwenza lula izinto, ukuphakamisa, kunye nofakelo, okunciphisa iindleko zeprojekthi.
- Amandla oMshini oPhezulu: Une-tensile ephezulu, ukugoba, kunye namandla empembelelo, ekwazi ukuphatha uxinzelelo oluphezulu lokusebenza kunye nemithwalo yangaphandle.
3. Iimpawu eziGqwesileyo zeHydraulic
- I-Smooth Bore: Umphezulu wangaphakathi unomlinganiselo ophantsi kakhulu wokukhuhlana, ukunciphisa kakhulu ilahleko yentloko yamanzi kunye nokumpompa ukusetyenziswa kwamandla xa kuthelekiswa nemibhobho yesinyithi.
- I-Non-Scaling: Udonga olugudileyo luchasa ukuthotyelwa kwesikali, i-sediment, kunye ne-bio-fouling (efana nokukhula kolwandle), ukugcina ukuhamba kakuhle kwexesha elide.
4. IiPropati zeThermal & zoMbane
- I-Thermal Insulation: Iimpawu ze-thermal conductivity ephantsi kakhulu (malunga ne-1% yentsimbi), inika ukufakwa kwe-insulation egqwesileyo ukunciphisa ilahleko yobushushu okanye inzuzo yolwelo oluhanjiswayo.
- I-Insulation yoMbane: Inikezela ngeempawu eziphezulu zokugquma umbane, okwenza ukuba ukhuseleke kwaye ulungele ukusetyenziswa kumandla kunye neendawo zonxibelelwano.
5. Ukuqina kunye neendleko eziphantsi zoMjikelo woBomi
- Ubomi beNkonzo ende: Yenzelwe ubomi benkonzo ye-25 iminyaka okanye ngaphezulu phantsi kweemeko eziqhelekileyo zokusebenza.
- ULondolozo oluNcinci: Ngenxa yokonakala kwayo kunye nokumelana nokunyuka, inkqubo ayifuni kwaphela ukulungiswa kwesiqhelo, okukhokelela kwixabiso eliphantsi lomjikelo wobomi.
IiNkcazo zeMveliso
| Inkcazo | Uxinzelelo | Ukutyeba kweendonga | Umbhobho ongaphakathi Ububanzi | Ubude Obuninzi |
|
| (Mpa) | (mm) | (mm) | (m) |
| DN40 | 7.0 | 2.00 | 38.10 | 3 |
| 8.5 | 2.00 | 38.10 | 3 | |
| 10.0 | 2.50 | 38.10 | 3 | |
| 14.0 | 3.00 | 38.10 | 3 | |
| DN50 | 3.5 | 2.00 | 49.50 | 3 |
| 5.5 | 2.50 | 49.50 | 3 | |
| 8.5 | 2.50 | 49.50 | 3 | |
| 10.0 | 3.00 | 49.50 | 3 | |
| 12.0 | 3.50 | 49.50 | 3 | |
| DN65 | 5.5 | 2.50 | 61.70 | 3 |
| 8.5 | 3.00 | 61.70 | 3 | |
| 12.0 | 4.50 | 61.70 | 3 | |
| DN80 | 3.5 | 2.50 | 76.00 | 3 |
| 5.5 | 2.50 | 76.00 | 3 | |
| 7.0 | 3.00 | 76.00 | 3 | |
| 8.5 | 3.50 | 76.00 | 3 | |
| 10.0 | 4.00 | 76.00 | 3 | |
| 12.0 | 5.00 | 76.00 | 3 | |
| DN100 | 3.5 | 2.30 | 101.60 | 3 |
| 5.5 | 3.00 | 101.60 | 3 | |
| 7.0 | 4.00 | 101.60 | 3 | |
| 8.5 | 5.00 | 101.60 | 3 | |
| 10.0 | 5.50 | 101.60 | 3 | |
| DN125 | 3.5 | 3.00 | 122.50 | 3 |
| 5.5 | 4.00 | 122.50 | 3 | |
| 7.0 | 5.00 | 122.50 | 3 | |
| DN150 | 3.5 | 3.00 | 157.20 | 3 |
| 5.5 | 5.00 | 157.20 | 3 | |
| 7.0 | 5.50 | 148.50 | 3 | |
| 8.5 | 7.00 | 148.50 | 3 | |
| 10.0 | 7.50 | 138.00 | 3 | |
| DN200 | 3.5 | 4.00 | 194.00 | 3 |
| 5.5 | 6.00 | 194.00 | 3 | |
| 7.0 | 7.50 | 194.00 | 3 | |
| 8.5 | 9.00 | 194.00 | 3 | |
| 10.0 | 10.50 | 194.00 | 3 | |
| DN250 | 3.5 | 5.00 | 246.70 | 3 |
| 5.5 | 7.50 | 246.70 | 3 | |
| 8.5 | 11.50 | 246.70 | 3 | |
| DN300 | 3.5 | 5.50 | 300.00 | 3 |
| 5.5 | 9.00 | 300.00 | 3 | |
| Qaphela: Iiparamitha kwitheyibhile zezereferensi kuphela kwaye aziyi kusebenza njengesiseko soyilo okanye ukwamkelwa. Uyilo oluneenkcukacha lunokulungiswa ngokwahlukeneyo njengoko kufunwa yiprojekthi. | ||||
Izicelo zeMveliso
- Imizila yoThumelo lweVoltage ePhezulu: Isetyenziswa njengeendlela zokukhusela iintambo zombane eziphantsi komhlaba okanye ngaphantsi kwamanzi ezinombane ophezulu.
- IZixhobo zoMbane / iziKhululo zoMbane: Baqeshelwe ukukhusela iintambo zombane kunye neentambo zokulawula ngaphakathi kwisikhululo ekudlekeni kokusingqongileyo kunye nokonakala koomatshini.
- Ukhuseleko lweCable yeTelecommunication: Isetyenziswa njengemibhobho yokukhusela iintambo zonxibelelwano ezinovakalelo kwizikhululo ezisisiseko okanye iinethiwekhi zefiber optic.
- Iitonela kunye neebhulorho: Zifakelwe ukubeka iintambo kwiindawo ekunzima ukuhamba kuzo okanye ezibonisa iimeko ezintsonkothileyo, ezinje ngokonakala okanye ukufuma okuphezulu.
Ukongeza, umbhobho we-FRP epoxy (GRE) usetyenziswa ngokubanzi kwizityalo zemizi-mveliso njengenkqubo yemibhobho yokuhambisa ulwelo lweekhemikhali eziyonakalisa kakhulu kunye namanzi amdaka. Kuphuhliso lwe-oilfield, isetyenziselwa ukusetyenziswa kwe-high-corrosion efana nemigca yokuqokelela i-oyile ekrwada, imigca yokutofa kwamanzi / yepolymer, kunye nenaliti ye-CO2. Ekusasazweni kwamafutha, yeyona nto ifanelekileyo kwimibhobho yesikhululo segesi esingaphantsi komhlaba kunye neejethi ze-oyile. Ngaphaya koko, lukhetho olukhethiweyo lwamanzi okupholisa amanzi olwandle, imigca yokucutha umlilo, kunye nemigca yoxinzelelo oluphezulu kunye ne-brine yokukhupha kwizityalo zokukhupha ityuwa.
