
Cov iav fiber reinforced yas (GFRP) rods yog cov khoom siv ua ke ua los ntawm cov iav fiber ua kev txhawb nqa thiab cov resin ua cov khoom siv hauv paus, uas tau kho thiab pultruded ntawm qhov kub tshwj xeeb. Vim nws lub zog tensile siab heev thiab elastic modulus, GFRP yog siv dav ua kev txhawb nqa hauv ADSS optical fiber cable, FTTH npauj npaim optical fiber cable thiab ntau yam txheej-stranded sab nraum zoov optical fiber cable.
Kev siv GFRP ua lub zog txhawb nqa rau cov xov hluav taws xob fiber ntau muaj cov txiaj ntsig zoo li nram no:
1) GFRP yog txhua yam dielectric, uas tuaj yeem zam kev tawm tsam xob laim thiab kev cuam tshuam ntawm lub zog hluav taws xob.
2) Piv nrog rau cov hlau txhawb nqa, GFRP sib xws nrog lwm cov ntaub ntawv ntawm cov xov hlau fiber ntau thiab yuav tsis tsim cov roj teeb meem vim yog xeb, uas yuav ua rau hydrogen poob thiab cuam tshuam rau kev ua haujlwm kis ntawm cov xov hlau fiber ntau.
3) GFRP muaj cov yam ntxwv ntawm lub zog tensile siab thiab lub teeb yuag, uas tuaj yeem txo qhov hnyav ntawm cov xov hluav taws xob kho qhov muag thiab pab txhawb kev tsim khoom, kev thauj mus los thiab kev tso cov xov hluav taws xob kho qhov muag.
GFRP feem ntau yog siv rau kev txhawb nqa tsis yog hlau ntawm ADSS optical fiber cable, FTTH npauj npaim optical fiber cable thiab ntau yam txheej txheem sab nraum zoov optical fiber cable.
| Nominal Txoj kab uas hla (hli) | 0.4 | 0.5 | 0.9 | 1 | 1.2 | 1.3 | 1.4 | 1.5 | 1.6 | 1.7 |
| 1.8 | 2 | 2.1 | 2.2 | 2.3 | 2.4 | 2.5 | 2.6 | 2.7 | 2.8 | |
| 2.9 | 3 | 3.1 | 3.2 | 3.3 | 3.5 | 3.7 | 4 | 4.5 | 5 | |
| Lus Cim: Xav paub ntxiv txog cov lus qhia, thov hu rau peb cov neeg ua haujlwm muag khoom. | ||||||||||
| Khoom | Cov Kev Ntsuas Kev Txawj | |
| Qhov Ceev (g/cm2)3) | 2.05 ~ 2.15 | |
| Lub zog Tensile (MPa) | ≥1100 | |
| Lub zog tensile (GPa) | ≥50 | |
| Rhuav tshem kev ncua ntev (%) | ≤4 | |
| Lub zog khoov (MPa) | ≥1100 | |
| Kev hloov pauv ntawm elasticity (GPa) | ≥50 | |
| Kev nqus (%) | ≤0.1 | |
| Qhov luv luv ntawm qhov khoov tam sim ntawd (25D, 20 ℃ ± 5 ℃) | Tsis muaj burrs, tsis muaj kab nrib pleb, tsis muaj khoov, du rau qhov kov, tuaj yeem bounced ncaj | |
| Kev ua haujlwm kub siab (50D, 100 ℃ ± 1 ℃, 120h) | Tsis muaj burrs, tsis muaj kab nrib pleb, tsis muaj khoov, du rau qhov kov, tuaj yeem bounced ncaj | |
| Kev ua haujlwm khoov qis kub (50D, -40 ℃ ± 1 ℃, 120h) | Tsis muaj burrs, tsis muaj kab nrib pleb, tsis muaj khoov, du rau qhov kov, tuaj yeem bounced ncaj | |
| Kev ua tau zoo ntawm kev tig (±360°) | Tsis muaj kev tawg ua tej daim me me | |
| Kev sib raug zoo ntawm cov khoom siv nrog cov khoom sib xyaw ua ke | Qhov tsos | Tsis muaj burrs, tsis muaj kab nrib pleb, tsis muaj khoov, du rau qhov kov |
| Lub zog Tensile (MPa) | ≥1100 | |
| Lub zog tensile (GPa) | ≥50 | |
| Kev nthuav dav ncaj (1 / ℃) | ≤8 × 10-6 | |
GFRP tau ntim rau hauv cov yas lossis ntoo bobbins. Txoj kab uas hla (0.40 txog 3.00) hli, qhov ntev xa khoom txheem ≥ 25km; txoj kab uas hla (3.10 txog 5.00) hli, qhov ntev xa khoom txheem ≥ 15km; txoj kab uas hla tsis txheem thiab qhov ntev tsis txheem tuaj yeem tsim tau raws li cov neeg siv khoom xav tau.
1) Cov khoom yuav tsum khaws cia rau hauv qhov chaw huv si, qhuav thiab muaj cua nkag.
2) Cov khoom yuav tsum tsis txhob muab sib dhos ua ke nrog cov khoom uas yooj yim hlawv thiab yuav tsum tsis txhob nyob ze rau cov chaw hluav taws.
3) Cov khoom yuav tsum tsis txhob raug tshav ntuj ncaj qha thiab los nag.
4) Cov khoom yuav tsum tau ntim kom tag nrho kom tsis txhob muaj dej noo thiab ua rau muaj kuab paug.
5) Cov khoom yuav tsum tau tiv thaiv los ntawm kev nyuaj siab thiab lwm yam kev puas tsuaj thaum lub sijhawm khaws cia.
IB LUB NTIJ TEB CHAWS cog lus tias yuav muab cov neeg siv khoom nrog cov khoom siv hlau thiab cable zoo tshaj plaws thiab cov kev pabcuam zoo tshaj plaws.
Koj tuaj yeem thov kom tau ib qho qauv dawb ntawm cov khoom uas koj xav tau uas txhais tau tias koj txaus siab siv peb cov khoom rau kev tsim khoom
Peb tsuas yog siv cov ntaub ntawv sim uas koj txaus siab tawm tswv yim thiab qhia ua qhov kev txheeb xyuas cov yam ntxwv thiab qhov zoo ntawm cov khoom, thiab tom qab ntawd pab peb tsim kom muaj lub kaw lus tswj xyuas zoo dua kom txhim kho kev ntseeg siab thiab lub hom phiaj yuav khoom ntawm cov neeg siv khoom, yog li thov rov qab lees paub dua.
Koj Sau Tau Daim Ntawv Ntawm Sab Xis Kom Tau Ib Qho Qauv Dawb
Cov Lus Qhia Txog Daim Ntawv Thov
1. Tus Neeg Siv Khoom Muaj Ib Tus Account Thoob Ntiaj Teb Express Delivery Account Lossis Them Tus Nqi Thauj Khoom (Tus Nqi Thauj Khoom Rov Qab Tau Hauv Daim Ntawv Txiav Txim)
2. Tib lub tsev kawm ntawv tsuas tuaj yeem thov tau ib qho qauv dawb ntawm tib yam khoom, thiab tib lub tsev kawm ntawv tuaj yeem thov tau txog li tsib qho qauv ntawm cov khoom sib txawv dawb hauv ib xyoos.
3. Cov Qauv Tsuas Yog Rau Cov Neeg Siv Khoom Hlau Thiab Cable Hoobkas, Thiab Tsuas Yog Rau Cov Neeg Ua Haujlwm Hauv Chaw Kuaj Xyuas Rau Kev Ntsuas Ntau Lawm Lossis Kev Tshawb Fawb
Tom qab xa daim foos, cov ntaub ntawv koj sau rau hauv yuav raug xa mus rau ONE WORLD keeb kwm yav dhau los kom ua tiav ntxiv los txiav txim siab cov khoom lag luam thiab cov ntaub ntawv chaw nyob nrog koj. Thiab kuj tseem yuav tiv tauj koj los ntawm xov tooj. Thov nyeem peb cov ntaub ntawvTxoj Cai Tswjfwm Ntiag TugYog xav paub ntxiv.