1 Ro-ràdh
Tha an dà chuid de chàball leeky couxial agus gnìomhan antena. Le bhith a 'cumail smachd air fosgladh an stiùiriche a-muigh, faodaidh an tonn electromagnenetic a chaidh a rèididheachd a dhèanamh gu h-èideadh agus a' còmhdach raon dall an raon electromagnetach, agus a 'coileanadh adhbhar conaltradh gluasadach rèidh.
2. Fiosrachadh pacaidh
- Conaltradh gluasadach ann an togalaichean, turasan agus fo-rathaidean (GSM, PCN / PCan, act ...)
- Conaltradh ann an togalaichean fon talamh, leithid tòrr pàircidh, làraidhean agus mèinnean
- sgaoileadh còmhnard FM Còmhlan FM (88-108mhz) ann an tunailean Highway
- a 'cur air adhart comharran rabhaidh gun uèir ann an tunailean Highway
- sgaoileadh comharran fòn-làimhe ann an tunailean Highway
- sgaoileadh comharra ann an subways no tunailean subway
Càball coaky | |||||
Topi fi chlatas (MM) | 1/2 "c | 7/8 "c | 1-1 / 4 "c | 1-5 / 8 "c | |
① Stiùiriche a-staigh | 1/2 "C: Clad Clad Claod 7/8" C: tiùb copar rèidh1-1 / 4 "C, 1-5 / 8" C: tiùb copaidh measach heilalt | 4.80 ± 0.05 | 9.30 ± 0.20 | 13.00 ± 0.20 | 17.80 ± 0.30 |
② Dielectric | Peacaidh foam | 12.30 ± 0.20 | 22.80 ± 0.30 | 32.50 ± 0.30 | 42.80 ± 0.30 |
③ Stiùiriche a-muigh | Foil copar a 'dol thairis air | 13.00 ± 0.40 | 23.50 ± 0.50 | 33.20 ± 0.50 | 43.80 ± 0.50 |
④ seacaid | Pe no lszh | 15.50 ± 0.40 | 27.00 ± 0.50 | 37.20 ± 0.50 | 47.60 ± 0.50 |
Dealain CaractarisTICS & Meacanaigeach agus àrainneachd Feartan | |||||
Buspedcent caractar (ω) | 50 ± 2 | 50 ± 2 | 50 ± 2 | 50 ± 2 | |
Luaths de phost-d (%) | 88 | 89 | 89 | 89 | |
A 'faighinn (PF / m) | 76.0 | 75.0 | 75.0 | 75.0 | |
ATH-neartachadh insulation, Min (Mω • km) | 10000 | 10000 | 10000 | 10000 | |
Voltage deuchainn Sipket Spark [KV (AC)] | 8 | 8 | 10 | 10 | |
Bholtadh insulage [kv (dc,1min)] | 6 | 10 | 10 | 15 | |
Tricead obrachaidh (mhz) | 5-2700 | 5-2700 | 5-2700 | 5-2700 | |
Tricead obrachaidh Optimum (mhz) | 700-2700 | 700-2700 | 700-2700 | 700-2700 | |
Tricead obrachaidh toirmisgte (MHZ) | 1085-1150 | 1085-1150 | 1085-1150 | 1085-1150 | |
2170-2300 | 2170-2300 | 2170-2300 | 2170-2300 | ||
Vswr max | 75-150 mz | 1.30 | 1.30 | 1.30 | 1.30 |
300-500 MHz | 1.30 | 1.30 | 1.30 | 1.30 | |
800-960 mz | 1.30 | 1.30 | 1.30 | 1.30 | |
1700-2025 mz | 1.40 | 1.30 | 1.30 | 1.30 | |
2110-2170 mz | 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 | |
Radius cromadh singilte (mm) | 75 | 150 | 200 | 400 | |
Radius a-rithist a-rithist (mm) | 150 | 250 | 400 | 500 | |
A 'lùbadh torque (n • m) | 13.5 | 14.9 | 15.5 | 16.0 | |
Neart teasile (n) | 1000 | 1490 | 1550 | 3300 | |
Air a mholadh air astar stèidhichte (m) | 0.8-1 | 0.8-1 | 0.8-1 | 0.8-1 | |
Astar gu balla min (mm) | 50 | 50 | 50 | 50 | |
Teòthachd stàlaidh (℃) | PE | -40 ~ + 60 | -40 ~ + 60 | -40 ~ + 60 | -40 ~ + 60 |
Lszh | -20 ~ + 60 | -20 ~ + 60 | -20 ~ + 60 | -20 ~ + 60 | |
Teòthachd obrachaidh (℃) | PE | -55 ~ + 85 | -55 ~ + 85 | -55 ~ + 85 | -55 ~ + 85 |
Lszh | -30 ~ + 80 | -30 ~ + 80 | -30 ~ + 80 | -30 ~ + 80 |
Atenuation(dB/ 100m) & Coupling Call(2m, 50% / 95%) @ 20 ℃ | ||||
Tricead, mz | 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 Factory 50 Ohm Leaky Leakial Leakial Càball.pdf