Optical fiber iri kubva pagirazi kana tambo dzemapurasitiki dzinoendesa data sekuputika kwechiedza, kupa zvakanyanya data yakanyanya kutapurirana. Inogona kutakura huwandu hwakawanda hweruzivo pamusoro pematanho marefu nekupererwa zvishoma chiratidzo. Kusiyana nemachira echinyakare mangozi, optical fiber kusakwana kune electromagnetic kukanganiswa uye radiofrequency yekuvhiringidza, inovimbisa chiratidzo chakachena uye chakavimbika. Uyu hunhu hunoita kuti Optical fiber sarudzo yakakodzera yefoni uye yakareba-haul Networks.
Isu tinopa huwandu hwakasiyana-siyana hwezvigadzirwa zvefaira, kusanganisira G.652.652.d, G.1, G.6, uye mazhinji, uye akawanda akawanda ekuti pane zvaunoda chaizvo.
Iyo Optical fiber yatakapa ine maitiro anotevera:
1) Kusarudza kusarudzika kwejasi dzakasiyana siyana kusangana nezvinodiwa zvenguva dzakasiyana dzekushandisa.
2) Diki polarization mode kupararira coefficient, yakakodzera kutapurirana kwakanyanya.
3) Serior Huntior unononoka kuramba, yakakodzera kushandiswa munzvimbo dzakasiyana.
Inonyanya kushandiswa mumhando dzakasiyana-siyana dzeongori yeongororo yekutora basa rekutaurirana.
G.652.d | |||
Chinhu | Units | Mamiriro | Zvakatsanangurwa Maitiro |
Kutarisana | DB / km | 1310nm | ≤0.34 |
DB / km | 1383NM (ASTH2-I. | ≤0.34 | |
DB / km | 1550nm | ≤0.20 | |
DB / km | 1625nm | ≤0.24 | |
Attenuation vs. wavelengthMax.α Musiyano | DB / km | 1285-1330nm, zvichireva 1310nm | ≤0.03 |
DB / km | 1525-1575nm, zvichireva 1550nm | ≤0.02 | |
Zero kupararira wavelength (λ0) | nm | - | 1300-1324 |
Zero Kupararira Slope (s0) | PS / (NM²TE | - | ≤0.092 |
Cable cutoff wavelength (λcc) | nm | - | ≤1260 |
Mode shamba Diameter (MFD) | μm | 1310nm | 8.7-9.5 |
μm | 1550nm | 9.8-07.8 |
G.657.a1 | |||
Chinhu | Units | Mamiriro | Zvakatsanangurwa Maitiro |
Kutarisana | DB / km | 1310nm | ≤0.35 |
DB / km | 1383NM (ASTH2-I. | ≤0.35 | |
DB / km | 1460nm | ≤0.25 | |
DB / km | 1550nm | ≤0.21 | |
DB / km | 1625nm | ≤0.23 | |
Attenuation vs. wavelengthMax.α Musiyano | DB / km | 1285-1330nm, zvichireva 1310nm | ≤0.03 |
DB / km | 1525-1575nm, zvichireva 1550nm | ≤0.02 | |
Zero kupararira wavelength (λ0) | nm | - | 1300-1324 |
Zero Kupararira Slope (s0) | PS / (NM²TE | - | ≤0.092 |
Cable cutoff wavelength (λcc) | nm | - | ≤1260 |
Mode shamba Diameter (MFD) | μm | 1310nm | 8.4-9.2 |
μm | 1550nm | 9.3-03.3 |
G.652D Optical fiber inotorwa pamusoro pemagetsi epurasitiki, akaiswa mune carton, uye akabva atorwa pallet uye akagadziriswa nefirimu.
Vanyori vepurasitiki vanowanikwa mune matatu saizi.
1) 25.2km / Spool
2) 48.6km / Spool
3) 50.4km / Spool
1) Chigadzirwa chinofanira kuchengetwa mune yakachena, hutsanana, yakaoma uye inodonhedza chitoro.
2) Chigadzirwa hachifanirwe kukweverwa pamwe chete nezvinhu zvinopisa uye hazvifanirwe kunge zviri pedyo nemidziyo yemoto.
3) Chigadzirwa chinofanira kudzivisa zuva nezuva uye mvura.
4) Chigadzirwa chinofanira kunge chakazara kuti udzivise kunyorova uye kusvibiswa.
5) Chigadzirwa chinochengetedzwa kubva mukumanikidzwa kwakanyanya uye kumwe kukuvadzwa kwekuchengeterwa panguva yekuchengetedza.
Imwe nyika yakazvipira kupa vatengi neyesisitiri yakakwirira-mhando waya uye tambo dzemhando yepamusoro uye yekutanga-clatssstechnical masevhisi
Iwe unogona kukumbira yemahara sampuli yechigadzirwa iwe unofarira inwhich zvinoreva kuti iwe unoda kushandisa chigadzirwa chedu chekugadzira
Isu tinongoshandisa iyo data yekuedza iwe yauri kuda kupa Andshare sekuratidzwa kwechigadzirwa hunhu uye hunhu, uye zvinotibatsira kuti tisimbe
Iwe unogona kuzadza fomu kurudyi kukumbira yemahara sampuli
Mirayiridzo Yekushandisa
1. Mutengi ane International Express Yekutumira Akaunti Orduntil inobhadhara iyo Freight (iyo Freight inogona kudzoserwa muhurongwa)
2. Iyo sangano rimwe chete rinogona chete kunyorera imwe yemahara sampule chigadzirwa, uye iyo sangano rimwe chete rinogona kunyorera kusvika kuma fivesamples yezvinhu zvakasiyana zvemahara mukati megore rimwe
3. Iyo sampu ndeye chete waya uye tambo yefekitori yefekitori, uye chete vashandi vekutengesa vashandi vekugadzira kuongororwa kana kutsvagurudza
Mushure mekutumira fomu, ruzivo rwaunozadza runogona kuendeswa kune imwe nyika yenyika kuti ishandiswe kuti uone chirevo chechigadzirwa uye kero ruzivo newe. Uye inogona zvakare kukubata nefoni. Ndokumbirawo kuti muverenge zveduYakavanzika PolicyKuti uwane mamwe mashoko.