Cov qauv ntawm Coaxial Cable RG9:
Inner conductor: Tooj liab / tooj liab Clad Aluminium / Copper Clad Steel
Dielectric: Ua npuas ncauj PE
Shield: Al Foil+ Al Braiding+ Al Foil
Jacket: PE / PVC
Daim ntawv thov ntawm Coaxial Cable RG9:
Coaxial cables tau siv dav hauv kev xa xov tooj cua zaus lossis suab thiab video, thiab tsim nyog rau ntau yam kev siv, xws li cable TV, hu xov tooj mus ntev, thiab lwm yam.
Feature:
1. Lub foaming degree yog siab li 80%, tsis muaj polar molecule residues, thiab cov yam ntxwv kis tau tus mob zoo heev.
2. Cov micropores nyob rau hauv nruab nrab txheej yog sib npaug, impervious rau dej thiab huab cua, ruaj khov kev ua tau zoo thiab kev pab lub neej ntev.
3. Cov ntawv zoo aluminium ntawv ci ua kom muaj kev tiv thaiv kev ua haujlwm thiab kev pabcuam lub neej ntawm lub cable. Txawm hais tias lub braided txheej yog aluminium-magnesium-kub hlau los yog tinned tooj liab hlau, nws yog nyob ze rau ntawm aluminium ntawv ci thiab yuav tsis muab embedded rau hauv sheath.
4. Cov txheej txheem txheej txheem siv argon arc vuam thev naus laus zis, thiab txhim khu kev qha high-speed vuam tshuab ua kom cov khoom ua tau zoo, tshwj xeeb tshaj yog cov yam ntxwv hluav taws xob thiab lub zog siv tshuab.
5. Cov txheej txheem tiv thaiv corrosion tau txais kev hloov kho tshwj xeeb asphalt raws li cov khoom siv ntawm cov qauv tseem ceeb, thiab nws yog sib npaug ntawm tus neeg xyuas pib ntawm lub cable thiab sheath, uas muaj cov haujlwm ntawm kev tiv thaiv corrosion, noo noo-pov thawj thiab nws tus kheej. - kho ntawm cov txheej txheem cable.
Specification ntawm Coaxial Cable RG9:
Standard ntaub thaiv npog | Tri-Shield | Quad-Shield | ||
Tus coj | Khoom siv | BC / CCS | BC / CCS | BC / CCS |
Nominal Dia | 18 AWG | 18 AWG | 18 AWG | |
Dielectric | Khoom siv | Ua npuas ncauj PE | Ua npuas ncauj PE | Ua npuas ncauj PE |
Nominal Dia | 4.57mm ib | 4.57mm ib | 4.57mm ib | |
Ntaub thaiv npog | Khoom siv | Al Foil+ Al Braiding | Al Foil+ Al Braiding+ Al Foil | (Al Foil+ Al Braiding)*2 |
Kev pab them nqi | 40%-95% | 40%-95% | 40%-60% | |
Jacket | Khoom siv | PVC / PE | PVC / PE | PVC / PE |
Nominal Thickness | 0.80mm ib | 0.80mm ib | 0 86 hli | |
Nominal Dia | 6, 91mm | 7.06mm ib | 7.62mm ib | |
Cov yam ntxwv hluav taws xob:
Nominal impedance (ohm) | 75±3 | ||
Nominal Velocity ntawm propagation (%) | 85 | ||
Nominal Capacitance (pf / m) | 50 | ||
Spark Test (VAC) | 3000 | ||
SRL (dB) | 20 | 20 | |
Attenuation [68o F(20OC)] | Ntau zaus (MHz) | Yam tsawg kawg nkaus (dB / 100ft) | Yam tsawg kawg nkaus (dB / 100ft) |
5 | 0.58 | 1.9 | |
55 | 1.6 | 5.25 | |
187 | 2.85 | 9.35 | |
300 | 3.55 | 11.64 | |
450 | 4.4 | 14.43 | |
600 | 5.1 | 16.73 | |
750 | 5.65 | 18.54 | |
865 | 6.1 | 20.01 | |
1000 | 6.55 | 21.49 | |
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