Numera Fa'ata'ita'iga: RF Feeder Cable
Uiga Fausia:
Insulation fa'afu'a maualuga fa'aletino, fa'apipi'i 'apa kopa, fa'afefeteina ma fa'a'olo e gaosia ai le ta'avale pito i fafo.
Ta'ita'i totonu: Fa'alava 'apamemea lamolemole/ apamemea ufiufi alumini/ pa'u apamemea Helix
Dielectric: Polyethylene Foa'i Fa'aletino(PE)
Fa'aoso i fafo: Fa'apa'u Kopa Fa'a'au'au
Peleti: PE Uuliuli po'o le Asu Maualalo Halogen e leai se afi e taofia ai
Tulaga lelei:
Ma'a'a maualalo, maualalo galu tu'u, maualuga talipupuni, susū-fa'amaonia kasa e leai se tausiga, fetuutuunai, maualuga anti tensile malosi.
Avanoa Fa'aoga:
Fa'asalalauga ma televise, feso'ota'iga microwave, fa'aoga a le militeri, va'alele, va'a po'o isi tulaga e mana'omia ai le uaea RF.
E mafai ona e filifili:
Ituaiga | Fa'alavelave fa'apitoa(Ohm) | Ta'ita'i totonu (mm) | Insulation (mm) | Fa'atonu i fafo (mm) | Ofu i fafo (mm) | Attenuation i le 900MHz (dB/100m) | Attenuation i le 1800MHz (dB/100m) |
1/4" SF | 50 | 1.90 | 5.00 | 6.40 | 7.60 | 18.40 | 27.10 |
1/4" | 50 | 2.60 | 6.00 | 7.70 | 8.90 | 13.10 | 19.10 |
3/8" SF | 50 | 2.60 | 7.00 | 9.00 | 10.20 | 13.50 | 19.70 |
3/8" | 50 | 3.10 | 8.00 | 9.50 | 11.10 | 10.90 | 16.00 |
1/2" SF | 50 | 3.55 | 9.00 | 12.00 | 13.70 | 10.00 | 14.50 |
1/2" | 50 | 4.80 | 12.00 | 13.90 | 16.00 | 7.15 | 10.52 |
5/8" | 50 | 7.00 | 17.00 | 19.70 | 22.00 | 5.07 | 7.54 |
7/8" F | 50 | 9.40 | 22.00 | 24.90 | 27.50 | 4.05 | 6.03 |
7/8" SF | 50 | 9.40 | 22.00 | 24.90 | 27.50 | 4.30 | 6.30 |
7/8" | 50 | 9.00 | 22.00 | 24.90 | 27.50 | 3.87 | 5.84 |
7/8" Maulalo gau | 50 | 9.45 | 23.00 | 25.40 | 28.00 | 3.68 | 5.45 |
1-1/4" | 50 | 13.10 | 32.00 | 35.80 | 39.00 | 2.82 | 4.27 |
1-5/8" | 50 | 17.30 | 42.00 | 46.50 | 50.00 | 2.41 | 3.70 |
Fa'atonuga fa'apipi'i o le N po'o le 7/16 po'o le 4310 1/2″ uaea sili ona fetuutuuna'i.
Fa'atulagaga o feso'ota'iga: (Fig1)
A. nati pito i luma
B. nati tua
C. kesi
Ole fua ole fa'ata'atia e pei ona fa'aalia ile ata (Fig2), e tatau ona fa'alogo lelei a'o ta'e:
1. O le pito pito i luga ole conductor totonu e tatau ona chamfered.
2. Aveese mea le mama e pei o le fua apamemea ma le pupu i le pito pito o le uaea.
Faʻapipiʻiina o le vaega faʻamaufaʻailoga: Faʻamalo le vaega faʻamaufaʻailoga i luga o le faʻaulu pito i fafo o le uaea e pei ona faʻaalia i le ata (Fig3).
Fa'aopoopoina le nati pito i tua (Fig3).
Fa'atasi le nati pito i luma ma tua e ala i le viliina e pei ona fa'aalia i le ata (Fig(5)
1. A'o le'i viliina, fa'apipi'i se vaega ole ga'o lubricating ile o-mama.
2. Taofi le nati pito i tua ma le uaea e le gaioi, Fa'ailo ile tino o atigi pito i tua.Fa'asolo i lalo le tino o le atigi pito i tua e fa'aaoga ai le tui manuki.Ua mae'a le fa'apotopotoina.