Taura whanganga a Hansen 78 iti te ngaro
Tau tauira: RF taura kai
Nga ahuatanga hangahanga:
Te whakanikoniko nui o te tinana, te rīpene parahi i hangaia, ka mau ki te hanga i te kaiwhakahaere o waho
Confeductor o roto: maeneene ngongo ngongo / kopi paninga konumohe konumohe / helix ngongo ngongo
Dielectric: Te pupuhi tinana o te polyethylene (pe)
Conduator Outer: Ko te Tube Copper / Arurity Copperity Tube / Helix parabe
Koti: te pe pango pango ranei te paowa paowa iti-kore
Rawa:
Whakatakotoranga iti, iti te ngaru, te paruru teitei, te tiakitanga o te hau-a-ringa, te kaha, te kaha o te kaha, te kaha, te kaha o te kaha.
Rangi Tono:
Pāohotanga me te pouaka whakaata, Te Whakatakotoranga Teruiti, te whakamahi a te ope taua, aerospace, te oerospace, te oko, etahi atu ahuatanga ranei e hiahiatia ana te RF taura.
Ka taea e koe te whiriwhiri:
| Tuhinga | Tohu tohu (OHM) | Kaitono o roto (mm) | Kaupare mātao (mm) | Kaiwhakarato o waho (mm) | Tuhinga o mua (mm) | Attehana i te 900mhz (DB / 100m) | ATTThana i te 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 "te ngaro iti | 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 |
Tohutoro tohutoro
Tohutohu Tāutanga o te N, 7/1 ranei, 4310 1/2 "" Cable Gable
Te hanganga o te hono: (Fig1)
A. Tuhinga o mua
B. Hoki Pouaka
C. Gasket
Ko nga rahinga tarai he rite ki te whakaatu i te hoahoa (Fig2), me utu te aro ki te wa e tarai ana:
1. Ko te pito mutunga o te kaiwhakahaere o roto me whakatauki.
2. Tangohia nga poke penei i te tauine parahi me te Burr i te pito mutunga o te taura.
Huihuihia te waahanga hiri: Tuhia te waahanga hiri i te taha o te kaiwhakahaere o waho o te taura e whakaaturia ana e te hoahoa (Fig3).
Huihui i te nati tua (Fig3).
Whakakotahihia te nati i mua me te tuara na te kowhiri i te whakaatu i te hoahoa (piki (5)
1
2 Hurihia te tinana anga matua o te tinana anga whakamuri ma te whakamahi i te makimaki makimaki. Kua oti te huihuinga.
