FRP Epoxy Pipe
Sharaxaada Alaabta
Tuubbada Epoxy FRP waxaa si rasmi ah loogu yaqaanaa Glass Fiber Reinforced Epoxy (GRE). Waa wax qabad heersare ah oo wax isku dhafan oo tuubooyin ah, oo la soo saaray iyadoo la adeegsanayo fiilo fiilo ah ama hab la mid ah, oo leh fiilooyin quraarad ah oo aad u sarreeya oo ah walxaha xoojinta iyo resin epoxy sida matrixka. Faa'iidooyinkeeda asaasiga ah waxaa ka mid ah caabbinta daxalka oo aad u wanaagsan ( baabi'inta baahida dahaarka ilaalinta), miisaanka fudud oo ay weheliso xoog sare (fududeynta rakibaadda iyo gaadiidka), kuleylka kuleylka aadka u hooseeya ( bixinta kuleylka kuleylka iyo kaydinta tamarta), iyo gidaar gudaha ah oo siman, aan miisaan lahayn. Tayadan ayaa ka dhigaya beddelka ugu habboon ee tuubbooyinka dhaqameed ee qaybaha sida Batroolka, kiimikooyinka, injineernimada badda, dahaarka korantada, iyo daaweynta biyaha.
Tilmaamaha Alaabta
FRP Epoxy Pipe (Glass Fiber Reinforced Epoxy, ama GRE) waxay bixisaa isku darka guryaha oo aad u sarreeya marka loo eego agab dhaqameed:
1. Iska caabin Daxalka Gaarka ah
- Difaaca kiimikaad: Aad ayey ugu adkeysi badan tahay warbaahinno kala duwan oo daxalka leh, oo ay ku jiraan asiidhka, alkalis, cusbada, bulaacada, iyo biyaha badda.
- Dayactirka-Bilaash ah: Uma baahna dahaar ilaalin gudaha ama dibadda ah ama ilaalinta cathodic, asal ahaan baabi'inta dayactirka iyo khatarta la xiriirta daxalka.
2. Miisaanka Fudud iyo Xoog Sare
- Cufnaanta La dhimay: Waxa uu miisaankiisu yahay 1/4 ilaa 1/8 oo kaliya ee dhuumaha birta ah, isaga oo si weyn u fududaynaya saadka, qaadista, iyo rakibaadda, kaas oo hoos u dhigaya guud ahaan kharashyada mashruuca.
- Xoogga Farsamo ee Sareeya: Waxa uu leeyahay cudud sare, foorarsi, iyo xoog saameyn leh, awood u leh in uu xakameyo cadaadiska sare ee shaqada iyo culeysyada dibadda.
3. Tilmaamaha Haydarooliga ee heer sare ah
- Bore Jilicsan: Dusha sare ee gudaha ayaa leh arrin is jiid jiid aad u hooseeya, si weyn u yaraynaysa luminta dareeraha dareeraha iyo isticmaalka tamarta marka la barbar dhigo tuubooyinka birta.
- Aan-Qiibin La'aanta: Darbiga siman wuxuu ka hortagaa u hoggaansanaanta miisaanka, qulqulka, iyo bio-fouling (sida korriinka badda), ilaalinta waxtarka socodka sare ee waqtiga.
4. Kuleylka & Guryaha Korontada
- Dahaarka kulaylka: Waxa uu leeyahay kuleyl kuleyl aad u hooseeya (qiyaastii 1% birta), taasoo bixisa dahaar aad u wanaagsan si loo yareeyo luminta kulaylka ama faa'iidada dareeraha la soo qaaday.
- Dahaarka Korontada: Wuxuu bixiyaa sifooyin koronto oo heersare ah, taasoo ka dhigaysa mid badbaado leh oo ku habboon isticmaalka deegaanka korontada iyo isgaarsiinta.
5. Waarta iyo Kharashka Wareega Nolosha ee Hoose
- Nolosha Adeegga Dheer: Loogu talagalay nolol adeeg oo ah 25 sano ama ka badan oo hoos yimaada xaaladaha hawlgalka caadiga ah.
- Dayactirka ugu yar: Daxalka iyo iska caabbinta qolofta awgeed, nidaamku waxa uu u baahan yahay wax dayactir ah oo joogto ah, taas oo keenta kharash yar oo guud ee wareegga nolosha.
Tilmaamaha Alaabta
| Tilmaamid | Cadaadis | Dhumucda darbiga | Dhexroorka Dhuumaha Gudaha | Dhererka ugu badan |
|
| (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 | |
| Fiiro gaar ah: Halbeegyada jaantusku waa tixraac kaliya mana u adeegi doonaan aasaaska naqshadeynta ama aqbalaadda. Naqshado faahfaahsan ayaa laga yaabaa in si gaar ah loo diyaariyo sida mashruucu doonayo. | ||||
Codsiyada Alaabta
- Khadadka Gudbinta Voltage-sare: Waxaa loo isticmaalaa sidii dhuumaha ilaalinta ee dhulka hoostiisa ama fiilooyinka korantada sare ee biyaha hoostooda.
- Dhirta Korontada/Substations: Waxaa loo shaqeeyaa in ay ka difaacaan fiilooyinka korantada iyo xakamaynta fiilooyinka saldhiga dhexdiisa si ay uga ilaaliyaan daxalka deegaanka iyo burburka farsamada.
- Ilaalinta Cable-ka Isgaarsiinta: Waxaa loo istcimaalaa sidii dhuumo si loo ilaaliyo fiilooyinka isgaarsiinta xasaasiga ah ee saldhigyada ama shabakadaha fiber optic-ga.
- Tunnels iyo Buundooyinka: Waxaa loo rakibay in fiilooyinka la dhigo meelaha ay adagtahay in la maro ama ay ka muuqdaan xaalado adag, sida goobaha daxalka ama qoyaanka sare.
Intaa waxaa dheer, FRP epoxy pipe (GRE) ayaa si weyn looga isticmaalaa dhirta warshadaha sida habka tuubbooyinka gudbinta dareeraha kiimikaad aadka u wasakhaysan iyo biyaha wasakhda ah. Horumarinta dhulka saliidda, waxaa loo isticmaalaa codsiyada daxalka sare leh sida khadadka ururinta saliida ceyriin, khadadka duritaanka biyaha/polymer, iyo CO2 duro. Qaybinta shidaalka, waa shayga ugu fiican ee dhuumaha saldhiga gaaska ee dhulka hoostiisa iyo jetties-ka saliida. Intaa waxaa dheer, waa doorashada la doorbido ee qaboojinta biyaha badda, xadhkaha xakamaynta dabka, iyo cadaadiska sare iyo xadhkaha dheecaanka brine ee dhirta nadiifinta.
