PAILING OF PARALLEL WIRE RADIATION CABLE
SLWYV SERIES
1.PRODUCT DESCRIPTION
Applications:
Applications in the mine, the subway, the undergroundtunnel, the underground facility and the building interior underthe special environment where the radio wave cannotdirecttransmission or dissemination not in very good , makingcommunications system transmissionline.
Application Method: 1.Copper Wire / Copper CladAluminum
The Frequency of Use: Below 1GHZ 2.Physical Foamed PE Insulation
Operating Temperature: -30¡æ~70¡æ 3.Copper Wire
Minimumbendingradius: 100 4.Polyester Film Type
Minmum Installation Temperature: -15¡æ 5.Inner Black PE Jacket
6.Outer Yellow PVC Jacket
2.CONSTRUCTION AND PERFORMANCE
ITME
SLYWV-75-10
SLYWV-50-10
The Measurement Of Structure
InnerConductor
2.31MM
3.5MM
Physicabl Foamed PE Insulation
10MM
10MM
Railing of Parallel wire Outer Conductor
11MM
11MM
Inner Black PE Jacket
13.5MM
13.5MM
Outer Yellow PVC Jacket : -30¡æ
15.5MM
15.5MM
Performance Parameter
Weightkg/m
0.23
0.23
IMPEDENCE
75¡À3¦¸
50¡À3¦¸
Insulation Dielectric Strength
NO BREAKDOWN UNDER2.5KV BETWEEN INNERAND OUTER CODUCTORFOR1MIN
NO BREAKDOWN UNDER2KV BETWEEN INNERAND OUTER CODUCTORFOR1MIN
DC Resistance (Ohm)
¡Ü8.7
¡Ü6.2
ATTENUATION
@ 30MHZ¡Ü1.80dB/100m
@ 30MHZ¡Ü1.98dB/100m
@ 85MHZ¡Ü3.1dB/100m
@ 85MHZ¡Ü3.62dB/100m
@150MHZ¡Ü4.15dB/100m
@ 150MHZ¡Ü5.16dB/100m
Couple Loss
@ 85MHZ:55¡À5dB
@ 150MHZ:65¡À5dB
Resistance of Insulation
¡Ý1000M¦¸.Km
Relative Humidity
@ 40¡æ98%
3.PACKING
Overview:
WOODEN DRUMS DIMENSIONS:
 
Capacity(m)
A(mm)
B(mm)
C(mm)
D(mm)
350m/Drum
560
475
220
465
A:Flange diameter made of wooden drum.
B:Overall width
C:Core diameter made of plastic
D: Winding width