Ho laola ka nepo bolelele bo feteletseng ba fiber ea optical ho netefatsa hore thapo ea optical e na le ts'ebetso e ntle ea ts'ebetso le litšobotsi tsa mocheso.
E hanyetsana le lipotoloho tse phahameng le tse tlase tsa mocheso, tse bakang ho thibela botsofali le nako e telele ea bophelo.
Lithapo tsohle tsa optical li na le sebopeho se seng sa tšepe, se li etsang hore li be bobebe, li be bonolo, 'me li fana ka litlamorao tse ntle tsa anti-electromagnetic le tšireletso ea lehalima.
Ha ho bapisoa le lithapo tsa serurubele, lihlahisoa tsa sebopeho sa litsela tsa lifofane ha li na likotsi tse kang ho bokellana ha metsi, ho roala leqhoa, le ho etsoa ha cocoon, 'me li na le ts'ebetso e tsitsitseng ea phetisetso ea optical.
Ho hlobolisa habonolo ho khutsufatsa nako ea tšireletso ea kantle le ho ntlafatsa katleho ea kaho.
Lithapo tsa mahlo li na le melemo ea ho thibela kutu, ho sireletsa mahlaseli a kotsi le ho sireletsa tikoloho.
Mofuta oa Fiber | Khatholoho | 1310nm MFD(Mode Field Diameter) | Sekhahla sa Cable Wavelength λcc(nm) | |
@1310nm(dB/KM) | @1550nm(dB/KM) | |||
G652D | ≤0.36 | ≤0.22 | 9.2±0.4 | ≤1260 |
G657A1 | ≤0.36 | ≤0.22 | 9.2±0.4 | ≤1260 |
G657A2 | ≤0.36 | ≤0.22 | 9.2±0.4 | ≤1260 |
G655 | ≤0.4 | ≤0.23 | (8.0-11)±0.7 | ≤1450 |
50/125 | ≤3.5 @850nm | ≤1.5 @1300nm | / | / |
62.5/125 | ≤3.5 @850nm | ≤1.5 @1300nm | / | / |
Palo ea Fiber | Diameter ea Cable (mm) ±0.5 | Boima ba Cable (kg/km) | Tensile Strength (N) | Ho hanyetsana le ho Silakanya (N/100mm) | Bend Radiase (mm) | |||
Nako e telele | Nako e khutšoane | Nako e telele | Nako e khutšoane | E tsitsitseng | Matla | |||
2-12 | 4.0*8.0 | 35 | 600 | 1500 | 300 | 1000 | 10D | 20D |
FTTX, Ho fihlella moaho ho tsoa kantle.
Mokelikeli, sefofane se sa itšetleheng, se patoa ka ho toba.
Mocheso Range | ||
Lipalangoang | Ho kenya | Tshebetso |
-40 ℃~+70 ℃ | -20℃~+60℃ | -40 ℃~+70 ℃ |
YD/T 769
Lithapo tsa OYI li khohelloa holim'a meropa ea bakelite, ea lehong kapa ea ironwood. Nakong ea lipalangoang, lisebelisoa tse nepahetseng li lokela ho sebelisoa ho qoba ho senya sephutheloana le ho sebetsana le tsona habonolo. Lithapo li lokela ho sireletsoa ho tloha mongobo, li lule li le hōle le mocheso o phahameng le litlhase tsa mollo, li sirelelitsoe hore li se ke tsa kobeha le ho pshatla, 'me li sirelelitsoe khatellong ea mochine le tšenyo. Ha e lumelloe ho ba le bolelele ba lithapo tse peli ka moqomong o le mong, 'me lipheletso ka bobeli li lokela ho koaloa. Lipheletso tse peli li lokela ho kenngoa ka har'a moqomo, 'me bolelele ba thapo bo sa feteng limithara tse 3 bo lokela ho fanoa.
'Mala oa li-cable markings o tšoeu. Khatiso e tla etsoa ka nako ea mithara e le 'ngoe holim'a sheath e ka ntle ea mohala. Tšōmo ea ho tšoaea ka ntle ea sheath e ka fetoloa ho latela likopo tsa mosebelisi.
Tlaleho ea teko le setifikeiti se fanoe.
Haeba u batla tharollo ea thapo ea fiber optic e tšepahalang, e lebelo le holimo, se shebe hole ho feta OYI. Ikopanye le rona hona joale ho bona hore na re ka u thusa joang hore u lule u hokahane le ho isa khoebo ea hau boemong bo bong.