Hifi Audio System,it adopts Hifi Speaker to create room-filling, virtual surround sound.
Try to image : After one day working, you are lying on the sofa,with a hifi music surround your ear, you can totally relax yourselves.what you need do is just to take your telephone to connect it.it support all kinds of Input ,such as USB,SD,Bluetooth,MP5 Video.It also supply a remote control, it is unnecessary for you to stand up for changing model or music.
Technical details:
Model : ZH-6251
1. Function:USD/SD Slot Digital FM Radio
2. Optional function:Bluetooth /MP5 Video
3. RMS:35W*2
4. Material: PVC plastic
Hifi Speaker System,Hifi Audio System,Hifi Speaker Guangzhou J.SUN Electronics Co., Ltd. , http://www.jsunaudio.com
AAC-Conductor Aerial Bundled Cable
The basic construction is as follows:
3 power cores consisting of standard aluminium conductors, insulated withXLPE insulation
+ One sheath lighting aluminium conductor with XLPE insulation(optional)
+ One messenger Al-alloy conductor (bare or covered)
The messenger conductor can be of galvanised steel wire also.
The purpose of messenger wire is
A) It acts as load bearing wire.
B) It acts as earth or neutral conductor.
To be used at cotages of 600V phase-to-phase or less and at conductor temperatures not to exceed 75oC for polyethylene insulated conductors or 90oC for crossliked polyethylene(XLPE) insulated conductors.
IF YOUR HAVE ANY INTERESTED PRODUCTS, PLS FEEL FREE TO CONTACT OUR SALES TEAM.
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Standards:
(1). BS 7870-5: Part 5: Polymeric insulated aerial bundled conductors (ABC) of rated voltage 0.6/1 kV for overhead distribution
ABC Cables without Street Lighting 1+1 Structure
Phase Conductor
Neutral Conductor
Completed Cable
Section
Insulation Thickness
Electrical Resistance
Section
Insulation Thickness
Electrical Resistance
Overall Diameter
Cable Weight
DC.20°C
DC.20°C
Â
Â
No.xmm2
mm
Ω/km
mm2
mm
Ω/km
mm
kg/km
1x25
1.3
1.20
25
1.3
1.20
17.6
210
1x35
1.3
0.868
35
1.3
0.868
19.6
270
1x50
1.5
0.641
50
1.5
0.641
23
360
1x70
1.5
0.443
70
1.5
0.443
26.4
500
1x95
1.7
0.320
95
1.7
0.320
30.6
680
Â
Â
Â
Â
Â
Â
Â
Â
3+1 Structure
Phase Conductor
Neutral Conductor
Completed Cable
Section
Insulation Thickness
Electrical Resistance
Section
Insulation Thickness
Electrical Resistance
Overall Diameter
Cable Weight
DC.20°C
DC.20°C
Â
Â
No.xmm2
mm
Ω/km
mm2
mm
Ω/km
mm
kg/km
3x25
1.3
1.20
25
1.3
1.20
21.2
410
3x35
1.3
0.868
35
1.3
0.868
23.7
550
3x50
1.5
0.641
50
1.5
0.641
27.8
730
3x70
1.5
0.443
70
1.5
0.443
31.9
1000
3x95
1.7
0.320
95
1.7
0.320
36.9
1370
3x120
1.7
0.253
120
1.7
0.253
40.6
1690
ABC Cables with Street Lighting 3+1+1 Structure
Phase Conductor
Neutral Conductor
Street Lighting Conductor
Completed Cable
Section
Insulation Thickness
Section
Insulation Thickness
Section
Insulation Thickness
Overall Diameter
Cable Weight
No.xmm2
mm
mm2
mm
mm2
mm
mm
kg/km
3x50
1.5
50
1.5
25
1.3
29.8
830
3x70
1.5
70
1.5
25
1.3
33.6
1100
3x95
1.7
95
1.7
25
1.3
38.2
1470
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