Likhoele tsa lebasetere tsa Optical le tsa motlakase bakeng sa netweke ea phihlello
Likaroloana
● Tsamaiso e nepahetseng ea ts'ebetso e netefatsa ts'ebetso e ntle ea mochini le mocheso.
● Moralo o tsoakaneng oa motlakase le oa motlakase, ho rarolla bothata ba phepelo ea motlakase le phetiso ea lipontšo le ho fana ka boalosi le tlhokomelo e bohareng ea motlakase bakeng sa lisebelisoa.
● Ho ntlafatsa taolo ea motlakase le ho fokotsa tšebelisano le phepelo ea phepelo ea motlakase.
● Ho fokotsa litšenyehelo tsa ho reka le ho boloka litšenyehelo tsa kaho.
● E sebelisoa haholo ho hokela BBU le RRU tsamaisong ea phepelo ea motlakase ea DC e hole bakeng sa seteishene sa setsi se ajoang.
● E sebetsa ho lipeipi le lits'ebetso tsa moeeng.
Optical faeba
| Litšoaneleho tsa fiber | |||
| Hlahisa | Dintlha | Boleng | Yuniti |
| Boima ba tšimo ea Mode | Wavelength |
1310 |
nm |
| Bongata ba boleng ba lebitso |
8.6-9.2 |
μm |
|
| Mamello |
± 0.4 |
μm |
|
| Cladding bophara ba | Ka lebitso |
Litaba |
μm |
| Mamello |
± 0.7 |
μm |
|
| Phoso ea mantlha ea ho tsepamisa mohopolo | Boholo |
0.6 |
μm |
| Ho roala ho sa potoloha | Boholo |
1.0 |
% |
| Bolelele ba bokahohle bo khaotsoeng | Boholo |
1260 |
nm |
| Tahlehelo e makatsang | Radiase |
30 |
limilimithara |
| Palo ea linako |
100 |
||
| Palo e kahodimodimo ho 1625 nm |
0.1 |
dB |
|
| Bopaki ba khatello ea maikutlo | Bonyane |
0.69 |
GPa |
| Paramente ea ho hasana ha Chromatic | λ0min |
1300 |
nm |
| λ0max |
1324 |
nm |
|
| S0max |
0.092 |
ps / (nm2 × km) |
|
| Litšoaneleho tsa cable | |||
| Hlahisa | Dintlha | Boleng | Yuniti |
| Chelete e lekaneng ea phepelo | Boholo ho 1310 nm |
0.38 |
dB / km SE |
| Boholo ho 1550 nm |
0.25 |
dB / km SE |
|
| Palo e kahodimodimo ho 1625 nm |
0.38 |
dB / km SE |
|
| Phihlelo ea PMD | M |
20 |
lithapo |
| P. |
0.01 |
% |
|
| Boholo ba PMDP. |
0.20 |
ps / |
|
Litekanyo le Tlhaloso
Sebopeho se tloaelehileng sa thapo ea GDTS se bonts'oa tafoleng e latelang, sebopeho se seng le palo ea fiber li fumaneha ho latela litlhoko tsa bareki.
|
Ntho |
Tse ka Hare |
Boleng |
Mantsoe |
|
|
12 |
24 |
|||
|
Phallo e hlephileng |
Nomoro |
1 |
2 |
|
|
Bokantle ba kantle (mm) |
3.2 |
3.2 |
PBT |
|
|
Tlatsa |
Nomoro |
1 |
0 |
Polypropylene |
|
Palo ea fiber ka tube |
G.652D |
12 |
12 |
|
|
Terata ea motlakase |
Tlanya |
2.5mm2 |
||
|
Mokhanni |
Koporo |
Sehlopha sa 1: batsamaisi ba tiileng |
||
|
Nomoro |
2 |
|||
|
Boholo. Khanyetso ea DC ea mokhanni a le mong (20 ℃) (Ω / km) |
7.98 |
|||
|
Setho sa matla a bohareng |
Boitsebiso |
FRP |
||
|
Bophara (limilimithara) |
1.0 |
|||
|
PE lera bophara (limilimithara) |
1.6 |
|||
|
Boitsebiso bo Thibelang Metsi |
Boitsebiso |
Khoele e thibelang metsi |
||
|
Tepe e thibelang metsi |
||||
|
Lihlomo |
Boitsebiso |
PE tlotsitsoeng masenke theipi |
||
|
Selateng sa kantle |
Boitsebiso |
MDPE |
||
|
Mala |
Lefifi |
|||
|
Botenya (limilimithara) |
Lebitso: 1.8 |
|||
|
Cable bophara (mm) Approx. |
13.4 |
|||
|
Boima ba lithapo (kg / km) Approx. |
190 |
|||
Mechini e Meholo ea Ts'ebetso ea Mechini le Tikolohoe
|
Ntho |
Boleng |
|
Ts'ebetso ea Tensile (N) |
1500 |
|
Senya (N / 100mm) |
1000 |
|
Mocheso o sebetsang: |
-40 ～ ～ + 60 ℃ |
|
Mocheso oa ho kenya |
-15 ℃ ～ + 60 ℃ |
|
Mocheso oa polokelo |
-40 ～ ～ + 60 ℃ |
Cable Delivery bolelele
Bolelele ba phallo e tloaelehileng ea cable ke 2000m kapa 3000m ka mamello 0 ～ + 20m. Haeba likopo tse khethehileng li etsoa ka konteraka, bolelele ba thapo e fanoeng bo lokela ho lumellana le bona.
