FRP Epoxy Yeeb Nkab
Kev piav qhia txog khoom
Cov yeeb nkab FRP epoxy yog lub npe hu ua Glass Fiber Reinforced Epoxy (GRE) yeeb nkab. Nws yog cov yeeb nkab sib xyaw ua ke ua haujlwm siab, tsim los ntawm kev siv cov xov hlau lossis cov txheej txheem zoo sib xws, nrog cov iav fibers muaj zog ua cov khoom siv txhawb nqa thiab epoxy resin ua lub matrix. Nws cov txiaj ntsig tseem ceeb suav nrog kev tiv thaiv xeb zoo heev (tshem tawm qhov xav tau cov txheej txheem tiv thaiv), lub teeb yuag ua ke nrog lub zog siab (ua kom yooj yim rau kev teeb tsa thiab kev thauj mus los), kev ua kom sov tsawg heev (muab kev rwb thaiv tsev thermal thiab txuag hluav taws xob), thiab phab ntsa sab hauv du, tsis loj. Cov yam ntxwv no ua rau nws hloov pauv zoo tshaj plaws rau cov yeeb nkab ib txwm muaj hauv cov lag luam xws li roj av, tshuaj lom neeg, kev tsim kho dej hiav txwv, rwb thaiv tsev hluav taws xob, thiab kev kho dej.
Cov yam ntxwv ntawm cov khoom
Cov Yeeb Nkab FRP Epoxy (Iav Fiber Reinforced Epoxy, lossis GRE) muaj kev sib xyaw ua ke zoo dua li cov khoom siv ib txwm muaj:
1. Kev Tiv Thaiv Kev Xeb Zoo Tshaj Plaws
- Kev Tiv Thaiv Tshuaj: Tiv taus ntau yam tshuaj lom neeg, suav nrog cov kua qaub, alkalis, ntsev, dej phwj tuaj, thiab dej hiav txwv.
- Tsis tas yuav kho: Tsis tas yuav muaj cov txheej tiv thaiv sab hauv lossis sab nraud lossis kev tiv thaiv cathodic, uas tshem tawm qhov kev kho thiab kev pheej hmoo ntsig txog xeb.
2. Lub teeb hnyav thiab lub zog siab
- Txo Qhov Ceev: Qhov hnyav tsuas yog 1/4 txog 1/8 ntawm cov yeeb nkab hlau, ua rau kev xa khoom yooj yim dua, kev nqa khoom, thiab kev teeb tsa, uas txo cov nqi tag nrho ntawm cov haujlwm.
- Lub Zog Kho Kom Zoo Dua: Muaj lub zog tensile siab, khoov tau, thiab cuam tshuam tau zoo, muaj peev xwm tswj tau qhov siab ntawm kev ua haujlwm thiab cov khoom thauj sab nraud.
3. Cov yam ntxwv zoo heev ntawm hydraulic
- Qhov Qhov Daj: Qhov saum npoo sab hauv muaj qhov sib txhuam tsawg heev, txo qhov poob ntawm cov kua dej thiab kev siv zog ntawm cov twj piv rau cov kav hlau.
- Tsis Muaj Qhov Loj: Phab ntsa du tiv taus qhov kev sib txuas ntawm cov nplai, cov av qias neeg, thiab cov kab mob bio-fouling (xws li kev loj hlob hauv dej hiav txwv), tswj tau qhov ua haujlwm ntws zoo dhau sijhawm.
4. Cov Khoom Siv Thermal & Electrical
- Kev Rwb Thaiv Kub: Muaj cov thermal conductivity qis heev (kwv yees li 1% ntawm cov hlau), muab kev rwb thaiv zoo heev los txo qhov poob cua sov lossis nce rau cov kua dej xa tuaj.
- Kev Rwb Thaiv Hluav Taws Xob: Muaj cov khoom rwb thaiv hluav taws xob zoo heev, ua rau nws muaj kev nyab xeeb thiab tsim nyog rau kev siv hauv kev siv hluav taws xob thiab kev sib txuas lus.
5. Kev Ruaj Khov thiab Tus Nqi Qis Tshaj Plaws Hauv Lub Neej
- Kev Pabcuam Ntev: Tsim los rau lub neej ua haujlwm ntawm 25 xyoo lossis ntau dua nyob rau hauv cov xwm txheej ua haujlwm ib txwm muaj.
- Kev Txij Nkawm Tsawg Kawg Nkaus: Vim nws txoj kev tiv taus xeb thiab kev sib txhuam, lub kaw lus yuav luag tsis tas yuav tsum tau saib xyuas tas li, ua rau tus nqi tag nrho ntawm lub neej luv.
Cov Lus Qhia Txog Khoom
| Cov Lus Qhia Tshwj Xeeb | Siab | Phab ntsa tuab | Yeeb Nkab Sab Hauv | Qhov Ntev Tshaj Plaws |
|
| (Mpa) | (hli) | (hli) | (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 | |
| Lus Cim: Cov kev teeb tsa hauv lub rooj tsuas yog siv rau kev siv xwb thiab yuav tsis yog lub hauv paus rau kev tsim lossis kev lees txais. Cov qauv tsim kom ntxaws yuav raug npaj cais raws li qhov project xav tau. | ||||
Cov Ntawv Thov Khoom
- Cov Kab Xa Hluav Taws Xob Siab: Siv ua cov kav dej tiv thaiv rau cov xov hluav taws xob siab hauv av lossis hauv qab dej.
- Cov Chaw Fais Fab / Chaw Hloov Chaw: Siv los tiv thaiv cov xov hluav taws xob thiab cov xov tswj hauv chaw nres tsheb los ntawm kev xeb ib puag ncig thiab kev puas tsuaj rau lub cev.
- Kev Tiv Thaiv Cable Telecommunication: Siv ua cov ducts los tiv thaiv cov cables sib txuas lus rhiab heev hauv cov chaw nres tsheb lossis cov tes hauj lwm fiber optic.
- Cov Qhov Av thiab Cov Choj: Tau teeb tsa rau kev tso cov cables hauv cov chaw uas nyuaj rau kev taug kev lossis muaj cov xwm txheej nyuaj, xws li qhov chaw xeb lossis muaj dej noo ntau.
Ntxiv mus, FRP epoxy yeeb nkab (GRE) yog siv dav hauv cov nroj tsuag kev lag luam ua cov kav dej rau kev xa cov kua tshuaj lom neeg thiab cov dej khib nyiab uas muaj zog heev. Hauv kev tsim kho roj av, nws yog siv rau cov ntawv thov corrosion siab xws li cov kab sau roj nyoos, cov kab txhaj tshuaj dej / polymer, thiab CO2 txhaj tshuaj. Hauv kev faib roj, nws yog cov khoom siv zoo tshaj plaws rau cov kav dej roj av hauv av thiab cov chaw nres nkoj roj. Ntxiv mus, nws yog qhov kev xaiv zoo tshaj plaws rau dej txias dej hiav txwv, cov kab tua hluav taws, thiab cov kab siab thiab cov kab tso dej ntsev hauv cov nroj tsuag desalination.
