Theknoloji e ikhethang ea lera la bobeli le thekenoloji ea stranding e fana ka sebaka se lekaneng le ho hanyetsa ho kobeha bakeng sa likhoele tsa optical, ho netefatsa hore likhoele tsa motlakase le cable li na le ts'ebetso e ntle ea optical.
E hanyetsana le lipotoloho tse phahameng le tse tlase tsa mocheso, tse bakang ho thibela botsofali le nako e telele ea bophelo.
Taolo e nepahetseng ea ts'ebetso e netefatsa ts'ebetso e ntle ea mochini le mocheso.
Lisebelisoa tse tala tsa boleng bo phahameng li netefatsa bophelo bo bolelele ba tšebeletso bakeng sa lithapo.
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 | Span (m) | Diameter ea Cable (mm) ±0.3 | Boima ba Cable (kg/km) ±5.0 | Tensile Strength (N) | Ho hanyetsana le ho Hanyetsa (N/100mm) | Bend Radiase (mm) | |||
Nako e telele | Nako e khutšoane | Nako e telele | Nako e khutšoane | Matla | E tsitsitseng | ||||
1-12 | 80 | 6.6 | 50 | 600 | 1500 | 1000 | 2000 | 20D | 10D |
1-12 | 120 | 7.6 | 62 | 800 | 2000 | 1000 | 2000 | 20D | 10D |
16-24 | 80 | 7.5 | 60 | 600 | 1500 | 1000 | 2000 | 20D | 10D |
16-24 | 120 | 8.2 | 65 | 800 | 2000 | 1000 | 2000 | 20D | 10D |
Mohala oa Motlakase, dielectric tse hlokahalang kapa mohala o monyane oa puisano oa span.
Boiketsi ba sefofane.
Mocheso Range | ||
Lipalangoang | Ho kenya | Tshebetso |
-40 ℃~+70 ℃ | -20℃~+60℃ | -40 ℃~+70 ℃ |
YD/T 1155-2001
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 mongobo, li lule li le hole le mocheso o phahameng le litlhase tsa mollo, li sirelelitsoe hore li se ke tsa kobeha le ho pshatleha, le ho sireletsoa khatellong ea mochine le tšenyo. Ha e lumelloe ho ba le bolelele ba lithapo tse peli ka moqomong o le mong, 'me lipheletsong 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.