1/2 ″ C 7/8 ″ C Fabbrika 50 Ohm li jnixxi kejbil koassjali
Numru tal-Mudell:1/2 ″, 7/8 ″, 1-1 / 4 ″, 1-5 / 8 ″
Marka:Softel
MOQ:15km
Attenwazzjoni baxxa, VSWR baxx
Reżistenza tajba għall-korrużjoni
Trasmissjoni tas-sinjal u funzjoni ta 'antenna
01
Deskrizzjoni tal-Prodott
1 Introduzzjoni
Kejbil koassjali li jnixxi għandu kemm it-trasmissjoni tas-sinjal kif ukoll il-funzjonijiet tal-antenna. Billi tikkontrolla l-ftuħ tal-konduttur ta 'barra, il-mewġ elettromanjetiku kkontrollat jista' jiġi rradjat b'mod uniformi u riċevut tul il-linja, li jkopri ż-żona għomja tal-kamp elettromanjetiku, u jikseb l-iskop ta 'komunikazzjoni mobbli bla xkiel.
2. Dettalji tal-ippakkjar
- Komunikazzjonijiet mobbli f'bini, mini u subways (GSM, PCN / PCS, DECT ...)
- Komunikazzjonijiet f'bini taħt l-art, bħal lottijiet ta 'parkeġġ, kantini u minjieri
- Trasmissjoni ta 'FM Band (88-108MHz) Informazzjoni fil-Mina Highway
- Trasferiment ta 'sinjali ta' allarm bla fili fil-mini ta 'l-awtostrada
- Trasmissjoni ta 'Sinjali tat-Telefon Ċellulari Fil-Mina ta' l-Awtostrada
- Trasmissjoni tas-sinjal fis-subways jew mini subway
| Kejbil koassjali li jnixxi | |||||
| Speċifikazzjoni tal-Kostruzzjoni （mm） | 1/2 ″ c | 7/8 ″ c | 1-1 / 4 ″ c | 1-5 / 8 ″ c | |
| ① Konduttur ta 'ġewwa | 1/2 ″ C: aluminju miksi tar-ram 7/8 ″ C: tubu tar-ram lixx1-1 / 4 ″ C 、 1-5 / 8 ″ C: tubu tar-ram korrugat spirali | 4.80 ± 0.05 | 9.30 ± 0.20 | 13.00 ± 0.20 | 17.80 ± 0.30 |
| ② Dielettriku | Foam PE | 12.30 ± 0.20 | 22.80 ± 0.30 | 32.50 ± 0.30 | 42.80 ± 0.30 |
| ③ Konduttur ta 'barra | Fojl tar-ram li jikkoinċidi | 13.00 ± 0.40 | 23.50 ± 0.50 | 33.20 ± 0.50 | 43.80 ± 0.50 |
| Ġakketta ④ | PE jew LSZH | 15.50 ± 0.40 | 27.00 ± 0.50 | 37.20 ± 0.50 | 47.60 ± 0.50 |
| Elettriku Karatteristikatics & Mekkaniku u ambjentali Karatteristiċi | |||||
| Impedenza Karatteristika (ω) | 50 ± 2 | 50 ± 2 | 50 ± 2 | 50 ± 2 | |
| Veloċità tal-propagazzjoni (%) | 88 | 89 | 89 | 89 | |
| Kapaċitanza (PF / M) | 76.0 | 75.0 | 75.0 | 75.0 | |
| Reżistenza għall-insulazzjoni, min (Mω • km) | 10000 | 10000 | 10000 | 10000 | |
| Ġakketta Spark Test Voltage [KV (AC)] | 8 | 8 | 10 | 10 | |
| Vultaġġ ta 'insulazzjoni [KV (DC，1min)] | 6 | 10 | 10 | 15 | |
| Frekwenza Operattiva (MHz) | 5-2700 | 5-2700 | 5-2700 | 5-2700 | |
| Frekwenza operattiva ottima (MHz) | 700-2700 | 700-2700 | 700-2700 | 700-2700 | |
| Frekwenza Operattiva Projbita (MHz) | 1085-1150 | 1085-1150 | 1085-1150 | 1085-1150 | |
| 2170-2300 | 2170-2300 | 2170-2300 | 2170-2300 | ||
| VSWR Max | 75-150 MHz | 1.30 | 1.30 | 1.30 | 1.30 |
| 300-500 MHz | 1.30 | 1.30 | 1.30 | 1.30 | |
| 800-960 MHz | 1.30 | 1.30 | 1.30 | 1.30 | |
| 1700-2025 MHz | 1.40 | 1.30 | 1.30 | 1.30 | |
| 2110-2170 MHz | 1.40 | 1.30 | 1.30 | 1.30 | |
| 2300-2400 MHz | 1.40 | 1.30 | 1.30 | 1.30 | |
| 2500-2700 MHz | 1.40 | 1.30 | 1.30 | 1.30 | |
| Raġġ wieħed tal-liwi (mm) | 75 | 150 | 200 | 400 | |
| Raġġ ripetut tal-liwi (mm) | 150 | 250 | 400 | 500 | |
| Torque liwi (N • M) | 13.5 | 14.9 | 15.5 | 16.0 | |
| Qawwa tat-tensjoni (n) | 1000 | 1490 | 1550 | 3300 | |
| Distanza fissa rrakkomandata (m) | 0.8-1 | 0.8-1 | 0.8-1 | 0.8-1 | |
| Distanza għal Wall Min (mm) | 50 | 50 | 50 | 50 | |
| Temperatura tal-installazzjoni (℃) | PE | -40 ~ + 60 | -40 ~ + 60 | -40 ~ + 60 | -40 ~ + 60 |
| LSZH | -20 ~ + 60 | -20 ~ + 60 | -20 ~ + 60 | -20 ~ + 60 | |
| Temperatura tat-tħaddim (℃) | PE | -55 ~ + 85 | -55 ~ + 85 | -55 ~ + 85 | -55 ~ + 85 |
| LSZH | -30 ~ + 80 | -30 ~ + 80 | -30 ~ + 80 | -30 ~ + 80 | |
| Attenwazzjoni(dB/ 100m) U Akkoppjar Telf(2m, 50% / 95%) @ 20 ℃ | ||||
| Frekwenza ， MHz | DB DB | DB DB | DB DB | DB DB |
| 75 | / / | 1.1 64/75 | 0.7 62/73 | 0.6 62/73 |
| 100 | / / | 1.2 60/70 | 0.8 58/68 | 0.7 58/68 |
| 150 | / / | 1.5 66/78 | 1.0 64/74 | 0.9 64/74 |
| 350 | / / | 2.4 76/88 | 1.6 76/88 | 1.3 76/90 |
| 450 | / / | 2.8 82/89 | 1.9 80/90 | 1.5 78/88 |
| 800 | 7.2 69/73 | 3.8 71/74 | 2.6 71/74 | 2.1 70/73 |
| 900 | 7.7 68/72 | 4.1 69/72 | 2.8 69/72 | 2.3 69/72 |
| 960 | 8.3 68/71 | 4.3 69/71 | 2.9 68/71 | 2.4 68/71 |
| 1800 | 11.5 65/68 | 6.5 64/68 | 4.5 64/68 | 3.6 64/68 |
| 1900 | 12.3 66/68 | 6.9 64/68 | 4.7 64/68 | 3.9 63/68 |
| 2000 | 12.8 67/70 | 7.2 63/67 | 5.0 63/67 | 4.1 63/67 |
| 2100 | / / | 7.5 63/68 | 5.2 63/68 | 4.3 63/68 |
| 2400 | 15.5 63/66 | 8.5 62/66 | 6.2 62/66 | 5.0 62/66 |
| 2600 | 16.1 64/67 | 8.9 61/65 | 7.0 61/65 | 5.6 61/65 |
| 2620 | 17.2 65/68 | 9.4 62/66 | 7.2 61/65 | 5.8 61/65 |
| 2700 | 18.0 65/69 | 10.5 62/66 | 7.6 62/66 | 6.3 60/66 |
1/2 ″ C 7/8 ″ C Fabbrika 50 Ohm Feeder coaxial cable.pdf
