Va'aiga lautele o oloa
Uaea Coaxial Foam
Ta'ita'i 'apa Kopa
Foam Polyolefin Dielectric
Laminate Aluminum Tape Talita
Faila 'apa 'apa 85%
Palau PVC uliuli
Fa'asologa fa'atulagaina Fa'amatalaga
|
Meafaitino |
Fa'amatalaga |
Tele mm |
Lanu |
|
Ta'ita'i totonu |
Kopa Fa'atau |
1/2.74±0.03 |
kopa |
|
Dielectric |
Foam PE |
7.24±0.15 |
Lanu pa'epa'e |
|
Ta'ita'i Fafo 1 |
Laminate Alumini Tape |
7.45±0.15 |
siliva |
|
2 Fa'atonu i fafo |
Fa'apa -Fili 'apa (144*Φ0.15mm) |
8.05±0.15 |
siliva |
|
peleue |
PVC |
10.30±0.20 |
Lanu uliuli |
Fa'amatalaga Fa'ainisinia Fa'aletino
|
Aitema |
Vaega |
Aso |
|
La'ititi o le Pi'o Tula'i |
utaina /mm |
103 |
|
|
La'u uta /mm |
51.5 |
|
Fuafuaga o le vevela |
tikeri |
-20 ~ +80 |
Fa'amatalaga Fa'aeletise
|
Aitema |
Vaega |
Aso |
|
Fa'alavelave |
Ω |
50±3 |
|
Malosiaga |
pF/m |
79±3 |
|
Ole fua faatatau ole saoasaoa Fa'aola |
% |
85 |
|
Tete'e |
Ω/km |
|
|
Ta'ita'i totonu |
|
4.91 |
|
Fa'atonu i fafo |
|
6.92 |
|
Tete'e puipui |
MΩ.km |
1000 |
|
Malosiaga dielectric |
V(DC) |
2500 |
|
Taofi le voltage o le peleue |
V(AC) |
8000 |
|
Ole tele ole fa'agaioiga ole taimi |
MHz |
3000 |
|
Malosi maualuga |
kW |
16 |
|
Puipuiga Lelei |
dB |
90 |
|
Malosi Tetele |
kg |
70 |
Attenuation ma Avg.Power, Taua masani (20 tikeri ) (Fa'apalepale fa'atagaina±15%)
|
Auala MHZ |
Fa'aitiitia(dB/100m) |
Vaitafe Malosi(kW) |
|
30 |
3.5 |
2.77 |
|
50 |
2.9 |
2.10 |
|
150 |
5.1 |
1.22 |
|
200 |
5.9 |
1.07 |
|
220 |
6.2 |
1.00 |
|
450 |
8.9 |
0.69 |
|
900 |
12.8 |
0.48 |
|
1500 |
16.9 |
0.36 |
|
1800 |
18.6 |
0.32 |
|
2000 |
19.7 |
0.31 |
|
2500 |
22.2 |
0.28 |
|
3000 |
24.6 |
0.26 |
Fa'avae Fa'ainisinia ma le Fa'amalieina o le gau
Punavai o le leiloa
E masani ona aofia ai le gau tetee (vevela vevela e mafua mai i le taimi nei o loʻo tafe i totonu o le taʻavale) ma le gau o le dielectric (aʻafiaga o le faʻaogaina o mea faʻapipiʻi). Fa'ateleina gau fa'atete'e fa'atasi ma le a'a sikuea o taimi, a'o fa'atuputeleina fa'asolo fa'asolo fa'atasi le gau o le dielectric.
Fua Fa'atatau
Mea Fa'atonu:Fa'aaogā uaea 'apamemea e tele-nu'u siliva{1}}e fa'aitiitia ai a'afiaga o le pa'u.
Insulation:Fa'aaogā le polyethylene fa'alautele po'o le fluoroplastic e fa'aitiitia ai le fa'aumi eletise ma fa'aitiitia le fa'aogaina o le malosi.
Fauga Puipui:-mea fa'apipi'i apamemea fa'apipi'i siliva + lalaga -maualuga e maua ai le talipupuni fa'alua e taofia ai fa'alavelave fa'aeletonika.
O le Zhenjiang Tongda Electronics Co., Ltd. o se gaosiga faʻapolofesa o le lmr 400 coaxial cable, tuʻuina atu ia te oe oloa talafeagai mo oe.
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