1 Okwu mmalite
Cable coaxial leaky nwere ma nnyefe mgbaama yana ọrụ antenna. Site n'ịchịkwa oghere nke onye na-eduzi mpụga, enwere ike ịgbanye ọkụ eletrik na-achịkwa ma nata ya n'ahịrị, na-ekpuchi mpaghara kpuru ìsì nke oghere electromagnetic, na imezu ebumnuche nke nkwurịta okwu mkpanaka.
2. Nkọwa ngwugwu
- Nzikọrịta ekwentị na ụlọ, ọwara na ụzọ ụgbọ oloko (GSM, PCN / PCS, DECT…)
- Nzikọrịta ozi n'ime ụlọ dị n'okpuru ala, dịka ebe a na-adọba ụgbọala, okpuru ulo na ogbunigwe
- Mbufe nke band FM (88-108MHz) ozi n'okporo ụzọ awara awara
- Mbugharị mgbaama mkpu ikuku na ọwara awara awara
- Mbufe nke ekwentị mkpanaaka na ọwara awara awara
- Mgbasa ozi na ụzọ ụgbọ oloko ma ọ bụ ụzọ ụgbọ oloko
Igwe ọkụ Coaxial na-agbapụta | |||||
Nkọwapụta ihe owuwu (mm) | 1/2 ″ C | 7/8 "C | 1-1/4 ″ C | 1-5/8 ″ C | |
① Onye nduzi ime | 1/2 ″ C: Aluminom mkpuchi ọla kọpa 7/8 ″ C: Ọla kọpa dị nro1-1/4 ″C, 1-5/8″C: Ọla kọpa Tube Helical Corrugated | 4.80± 0.05 | 9.30±0.20 | 13.00± 0.20 | 17.80± 0.30 |
② Dielectric | Ụfụfụ PE | 12.30± 0.20 | 22.80± 0.30 | 32.50± 0.30 | 42.80± 0.30 |
③ Onye na-eduzi mpụga | Foil ọla kọpa na-ekekọta | 13.00± 0.40 | 23.50± 0.50 | 33.20± 0.50 | 43.80± 0.50 |
④ Jaketị | PE ma ọ bụ LSZH | 15.50± 0.40 | 27.00± 0.50 | 37.20± 0.50 | 47.60± 0.50 |
Eletriki Àgwàtics & Mechanical na Environmental Njirimara | |||||
Mmebi nke agwa (Ω) | 50±2 | 50±2 | 50±2 | 50±2 | |
Ọsọ Mgbasa (%) | 88 | 89 | 89 | 89 | |
Ike (pF/m) | 76.0 | 75.0 | 75.0 | 75.0 | |
Nguzogide mkpuchi, nkeji (MΩ•km) | 10000 | 10000 | 10000 | 10000 | |
Voltage Ule Jacket Spark [KV(AC)] | 8 | 8 | 10 | 10 | |
Voltage mkpuchi (KV(DC,1 nkeji)] | 6 | 10 | 10 | 15 | |
Ugboro arụ ọrụ(MHz) | 5-2700 | 5-2700 | 5-2700 | 5-2700 | |
Oge kacha arụ ọrụ (MHz) | 700-2700 | 700-2700 | 700-2700 | 700-2700 | |
Ugboro arụ ọrụ amachibidoro (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 | |
Igwe na-ehulata otu (mm) | 75 | 150 | 200 | 400 | |
Radius na-ehulata ugboro ugboro(mm) | 150 | 250 | 400 | 500 | |
Na-ehulata Torque(N•M) | 13.5 | 14.9 | 15.5 | 16.0 | |
Ike tensile (N) | 1000 | 1490 | 1550 | 3300 | |
Ogologo Ogologo (m) akwadoro | 0.8-1 | 0.8-1 | 0.8-1 | 0.8-1 | |
Ogologo gaa na mgbidi min(mm) | 50 | 50 | 50 | 50 | |
Okpomọkụ nwụnye(℃) | PE | -40-60 | -40-60 | -40-60 | -40-60 |
LSZH | -20-60 | -20-60 | -20-60 | -20-60 | |
Okpomọkụ na-arụ ọrụ(℃) | PE | -55-85 | -55-85 | -55-85 | -55-85 |
LSZH | -30 ~ + 80 | -30 ~ + 80 | -30 ~ + 80 | -30 ~ + 80 |
Attenuation(dB/100m) & Njikọta Ọnwụ(2m,50%/95%) @ 20 ℃ | ||||
Ugboro, 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 Factory 50 ohm Leaky Feeder Coaxial Cable.pdf