Va'aiga lautele o oloa
Uaea Coaxial Foam
Ta'ita'i 'apa Kopa
Foam Polyolefin Dielectric
Laminate Aluminum Tape Talita
Faila 'apa 'apa 90%
Palau PVC uliuli
Fa'amatalaga Fa'apitoa
Maualalo-Gaioiina
I le fa'aaogaina o le polyethylene fa'alautele po'o le 83% VoP dielectric material, e matua fa'aitiitia le fa'aitiitia o fa'ailo, aemaise ile 6kHz i le 14GHz maualuga-fa'alava, lea e sili atu ai le fa'atinoina o fa'atinoga i luga o uaea fa'asologa masani RG. O le saoasaoa o le faʻasalalauga maualuga (VoP e oʻo atu i le 85%) e faʻaitiitia ai le taofiofia ma le gau o le malosi.
Fauga ma Meafaitino
Fa'aoso i totonu: 'apa apamemea po'o le siliva -autu apamemea fa'apipi'i mo le fa'aleleia atili o le amio ma le fa'ama'iina.
Ta'ita'i fafo: Tele-fausiaina talipupuni (lipine alumini + fili) fa'atasi ai ma le lelei o le talipupuni Sili atu pe tutusa ma le 90dB, fa'ato'a taofiofia ai le fa'alavelave fa'aeletonika.
Peleti: Polyethylene uliuli po'o le elastomer thermoplastic, UV- ma le pala-e tete'e, peita'i e fetu'utu'una'i ma mafai ona toe punou (i lalo ifo i le 25mm le pi'o).
Fetuuna'i Si'osi'omaga
Ole tele ole fa'aogaina ole vevela (-40 tikeri i le 85 tikeri) e talafeagai mo si'osi'omaga faigata e pei o nofoaga i fafo ma mea faigaluega.
Fa'asologa fa'atulagaina Fa'amatalaga
|
Meafaitino |
Fa'amatalaga |
Tele mm |
Lanu |
|
Ta'ita'i totonu |
Kopa Fa'atau |
1/1.12±0.03 |
kopa |
|
Dielectric |
Foam PE |
2.95±0.10 |
Lanu pa'epa'e |
|
Ta'ita'i Fafo 1 |
Laminate Alumini Tape |
3.10±0.15 |
siliva |
|
2 Fa'atonu i fafo |
Fa'apa Upa -Fila (96*Φ0.12mm) |
3.60±0.15 |
siliva |
|
peleue |
PVC |
4.95±0.10 |
Lanu uliuli |
Fa'amatalaga Fa'ainisinia Fa'aletino
|
Aitema |
Vaega |
Aso |
|
La'ititi o le Pi'o Tula'i |
utaina /mm |
50 |
|
|
La'u uta /mm |
25 |
|
Fuafuaga o le vevela |
tikeri |
-20 ~ +80 |
Fa'amatalaga Fa'aeletise
|
Aitema |
Vaega |
Aso |
|
Fa'alavelave |
Ω |
50±2 |
|
Malosiaga |
pF/m |
80±3 |
|
Ole fua faatatau ole saoasaoa Fa'aola |
% |
83 |
|
Tete'e |
Ω/km |
|
|
Ta'ita'i totonu |
|
17.9 |
|
Fa'atonu i fafo |
|
19.9 |
|
Tete'e puipui |
MΩ.km |
1000 |
|
Malosiaga dielectric |
V(DC) |
1000 |
|
Taofi le voltage o le peleue |
V(AC) |
3000 |
|
Ole tele ole fa'agaioiga ole taimi |
MHz |
3000 |
|
Malosi maualuga |
kW |
2.5 |
|
Puipuiga Lelei |
dB |
90 |
|
Malosi Tetele |
kg |
45 |
Attenuation ma Avg.Power, Taua masani (20 tikeri ) (Fa'apalepale fa'atagaina±15%)
|
Auala MHZ |
Fa'aitiitia(dB/100m) |
Vaitafe Malosi(kW) |
|
30 |
5.8 |
0.90 |
|
50 |
7.5 |
0.70 |
|
150 |
13.1 |
0.40 |
|
200 |
15.2 |
0.33 |
|
220 |
15.9 |
0.33 |
|
450 |
22.8 |
0.23 |
|
900 |
32.6 |
0.16 |
|
1500 |
42.4 |
0.12 |
|
1800 |
46.6 |
0.11 |
|
2000 |
49.3 |
0.11 |
|
2500 |
60.2 |
0.10 |
|
3000 |
60.9 |
0.09 |
O le Zhenjiang Tongda Electronics Co., Ltd. o se gaosiga faʻapolofesa o le lmr 200 coaxial cable, tuʻuina atu ia te oe oloa talafeagai mo oe.
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