Cov tshuaj fiber ntau yog cov xov tooj ntawm cov iav lossis xa cov ntaub ntawv xa cov ntaub ntawv uas cov ntawv xov tooj ntawm lub teeb, muab cov ntaub ntawv xa khoom ntau heev. Nws tuaj yeem nqa cov ntaub ntawv ntau tshaj li cov ntaub ntawv ntev nrog kev ploj mus tsawg. Tsis zoo li ib txwm tooj liab cables, fiber ntau rau cov hluav taws xob hluav taws xob cuam tshuam thiab kev cuam tshuam radiofrequency, lav ris kom huv thiab txhim khu kev qha. Qhov zoo no ua rau optical fiber ntau qhov kev xaiv zoo tshaj plaws rau kev sib tham thiab ntev-hau networks.
Peb muab cov khoom siv fiber ntau ntawm cov khoom siv kho mob, suav nrog G.652.d, g.657.a7.a2, thiab ntau ntxiv rau koj cov kev xav tau tshwj xeeb.
Cov ntsuas hluav taws xob kho qhov muag peb muab cov yam ntxwv hauv qab no:
1) Xaiv tau ntawm ntau cov txheej txheej kom tau raws li cov kev xav tau ntawm cov ntawv thov sib txawv.
2) Polarization me me hom kev faib cov coeffersion, haum rau kev kis tau zoo.
3) Kev qaug zog zoo dua, haum rau kev siv hauv cov chaw sib txawv.
Mas siv nyob rau hauv ntau hom kev kho qhov muag cable los ua lub luag haujlwm ntawm kev sib txuas lus.
G.652.d | |||
Yam | Tej nyob | Yam xwm txheej | Sau tseg Qhov tseem ceeb |
Ua attenuation | DB / KM | 1310nm | I≤0.34 |
DB / KM | 1383nm (tom qab2-aging) | I≤0.34 | |
DB / KM | 1550nm | I≤0.20 | |
DB / KM | 1625nm | I≤0.24 | |
Attenuation vs. wavelengthMax. ntsuab | DB / KM | 1285-1330n, hauv kev siv rau 1310NM | I≤0.03 |
DB / KM | 1525-1575nm, nyob rau hauv kev siv mus rau 1550nm | I≤0.02 | |
Xoom dispersion wavelength (λ0) | nm | - | 1300-1324 |
Xoom dispersion nqes dej (s0) | PS / (Neejhm Km Km | - | I≤0.092 |
Cable cutoff yoj (λcc) | nm | - | PCT1260 |
Hom teb txoj kab uas hla (MFD) | μm | 1310nm | 8.7-9.5 |
μm | 1550nm | 9.8-10.8 |
G.657.a1 | |||
Yam | Tej nyob | Yam xwm txheej | Sau tseg Qhov tseem ceeb |
Ua attenuation | DB / KM | 1310nm | I≤0.35 |
DB / KM | 1383nm (tom qab2-aging) | I≤0.35 | |
DB / KM | 1460ndm | I≤0.25 | |
DB / KM | 1550nm | I≤0.21 | |
DB / KM | 1625nm | I≤0.23 | |
Attenuation vs. wavelengthMax. ntsuab | DB / KM | 1285-1330n, hauv kev siv rau 1310NM | I≤0.03 |
DB / KM | 1525-1575nm, nyob rau hauv kev siv mus rau 1550nm | I≤0.02 | |
Xoom dispersion wavelength (λ0) | nm | - | 1300-1324 |
Xoom dispersion nqes dej (s0) | PS / (Neejhm Km Km | - | I≤0.092 |
Cable cutoff yoj (λcc) | nm | - | PCT1260 |
Hom teb txoj kab uas hla (MFD) | μm | 1310nm | 8.4-9.2 |
μm | 1550nm | 9.3-10.3 |
G.652D Kho qhov muag siv rau ntawm cov roj yas, muab tso rau hauv ib lub thawv, thiab tom qab ntawd muab tso rau ntawm pallet thiab tsau nrog qhwv yeeb yaj kiab.
Yas spool muaj nyob hauv peb qhov ntau thiab tsawg.
1) 25.2km / spool
2) 48.6Km / Spool
3) 50.4KM / Spool
1) Cov khoom yuav tsum tau ceev cia hauv txoj kev huv, huv si, qhuav thiab plees ua kom huv.
2) Cov khoom yuav tsum tsis txhob sib koom ua ke nrog cov khoom siv hluav taws xob thiab yuav tsum tsis txhob ze rau cov chaw tua hluav taws.
3) Cov khoom yuav tsum zam kom muaj hnub ci thiab nag.
4) Cov khoom yuav tsum tau ntim kom tsis txhob muaj ya raws thiab muaj kuab paug.
5) Cov khoom lag luam yuav tsum muaj kev tiv thaiv los ntawm lub siab hnyav thiab lwm yam kev puas tsuaj thaum lub sijhawm cia.
Ib lub ntiaj teb tau cog lus los muab cov qhua tuaj noj mov nrog industleading cov hlau zoo thiab cable mecenals thiab thawj-classtechnical cov kev pabcuam
Koj tuaj yeem thov cov qauv dawb ntawm cov khoom koj xav tau inwhich txhais tau tias koj kam siv peb cov khoom rau ntau lawm
Peb tsuas yog siv cov ntaub ntawv sim koj txaus siab rau cov lus qhia thiab cov khoom lag luam ua kom tiav ntau dua rau cov khoom lag luam thiab kev cia siab thiab yuav khoom
Koj tuaj yeem sau daim foos ntawm sab xis thov kom muaj cov qauv dawb
Cov Lus Qhia Thov
1. Tus qhua tuaj noj mov muaj Instrumental Internet tus account tus account Orvoluntarily them lub freight (cov khoom thauj tuaj yeem xa rov qab rau hauv qhov kev txiav txim)
2. Tib lub chaw tsuas tuaj yeem thov ib qho qauv dawb ntawm cov khoom pub dawb, thiab tib lub chaw haujlwm tuaj yeem thov rau cov khoom siv sib txawv ntawm kev pub dawb hauv ib xyoos
3. Cov qauv tsuas yog rau xaim thiab cable Hoobkas cov neeg siv khoom, thiab tsuas yog cov neeg ua haujlwm ntsuas kev sim lossis tshawb fawb
Tom qab xa daim foos, cov ntaub ntawv koj sau rau ib lub ntiaj teb tom qab rau kev txiav txim siab cov khoom lag luam tshwj xeeb thiab cov ntaub ntawv chaw nyob nrog koj. Thiab kuj tseem tuaj yeem tiv tauj koj hauv xov tooj. Thov nyeem pebTxoj Cai Tswjfwm Ntiag TugYog xav paub meej ntxiv.