Introduction and Feature of CATV Cable
Introduction:
The full name of CATV is Community Antenna Television. CATV cable is used for broadband transmission. It is different from the baseband transmission used by other Ethernet physical layers. The broadband cabling system can divide the frequency band into different frequency spectrums, and then provide different services through different frequency bands. This kind of technology has been widely used in cable television broadcasting, providing multiple TV channels on the same cable at the same time, since each channel occupies a different frequency band, it can not interfere with each other.
Feature :
CATV is characterized by multiple communication and two-way communication. In the future, CATV systems may use optical fiber to transmit signals instead of coaxial cables. Because the wavelength of light is shorter than that of high-frequency waves, the use of light to transmit signals can increase a lot Transmission capacity, and can achieve the effect of high fax rate. Because of the appearance of optical fiber, the performance of CATV will be further exerted.
Production Process and Related Machines
1. Copper Wire stranding (outer diameter 0.81mm)→
HH-B-500 High Speed Bunching Machine
2. Copper Wire PVC Insulation →
HH-E- PLC 80 Extrusion Machine
3. Copper Wire PE Insulation→
HH-E-PLC 70 Extrusion Machine
4. Copper Wire Braiding →
HH-BR-High Speed 16 Spindle Braiding Machine
5. PVC Sheath →
HH-E- PLC 80 Extrusion Machine
6. Packing→
100m/Roll, 1000m/Spool
(1)Roll Packing
(2)Spool Packing
1. HH-B-500 High Speed Bunching Machine
Application:
It is suitable for stranding of the copper wires with more than seven strands, also suitable for electronic wires, power wires, bare copper wires, network wires etc.
Components:
No. |
Items |
Quantity |
1 |
500 Bunching machine |
1 set |
2 |
Pay off stand multi-core copper wire |
1 set |
Parameters:
No. |
Items |
Value |
1 |
Single wire diameter |
Ø0.08mm-Ø0.30mm |
2 |
Stranding area |
0.3mm2-2.5 mm2 |
3 |
Stranded wire length calculation |
How many meters per minute = twisting distance *2/1000* twisting bow speed per minute |
4 |
Twisting pitch |
5.66 - 39.37mm |
5 |
Rotation speed of arched band |
Max: 2200RPM. |
6 |
Spindle lubrication |
Use manual grease gun to inject oil |
2. HH-E- PLC 80 Extrusion Machine
Application:
This equipment is suitable for outer surface extrusion of wires and cables with insulation materials such as PVC/PE.
Components:
NO. | Description | Quantity |
1 | 400-630 dual-head magnetic powder pay-off machine | 1 set |
2 |
5-wheel Straightening device |
1 set |
3 |
80 Host extruder |
1 set |
4 | Electrical control box | 1 set |
5 |
1.5m movable water tank |
1 set |
6 |
12m fixed water tank |
1 set |
7 | 12m wire accumulator | 1 set |
8 | 610mm double wheel tractor | 1 set |
9 | Diameter detector | 1 set |
10 | High speed printing machine | 1 set |
11 | 15kv spark tester | 1 set |
12 |
400-630 Double-head take-up machine |
1 set |
13 | Spare parts and tools | 1 set |
14 | Diagram, operation and maintenance manual | 1 set |
No. |
Items |
Features |
1 |
Inlet Wire Diameter |
1~15mm |
2 |
Finished Wire Diameter |
2~20 mm |
3 |
Cross Sectional Area |
1~10 square mm |
4 |
Extrusion Speed |
Max 300 m/min |
5 |
Extrusion Capacity |
200 kg/h |
6 |
Installed Capacity |
65 kva |
7 |
Voltage |
380KV, can be customized |
8 |
Weight |
4500 kg |
9 |
Measurement (L*W*H) |
26*3.5*3.5 m |
10 |
Workers recommendation |
3 workers |
3. HH-E-PLC 70 Extrusion Machine
Application:
This equipment is suitable for outer surface extrusion of wires and cables with insulation materials such as PVC/PE.
Components:
Parameters:
No. |
Items |
Features |
1 |
Inlet Wire Diameter |
1~4mm |
2 |
Finished Wire Diameter |
2~8 mm |
3 |
Cross Sectional Area |
1~6 square mm |
4 |
Extrusion Speed |
Max 400 m/min |
5 |
Extrusion Capacity |
140 kg/h |
6 |
Installed Capacity |
55 kva |
7 |
Voltage |
380KV, can be customized |
8 |
Weight |
4000 kg |
9 |
Measurement (L*W*H) |
24*3.5*3.5 m
|
4. HH-BR-High Speed 16 Spindle Braiding Machine
Application:
It is suitable for the shielding or braiding of all kinds of high quality electric wire , computer wire etc.
Components:
No. |
Items |
Features |
1 |
16 Spindle Braiding Machine |
1 set |
2 |
Wire Combining Machine |
1 set |
Parameters:
A. 16 Spindle Braiding Machine
No. |
Items |
Features |
1 |
Braiding Direction |
Vertical |
2 |
Bobbin Number |
16 ( 8 is inside , 8 is outside ) |
3 |
Bobbin Size |
80mmx22mmx80mm |
4 |
Bobbin Speed |
50-150rpm |
5 |
Braiding Pitch |
3.2-35.5mm or 6.4-65mm |
6 |
Braiding Cable Diameter |
Max.14mm |
7 |
Production Speed |
Max.485 m/hour |
8 |
Braiding Wire Material |
0.1-0.2mm , Al, Mg wire , copper wire |
9 |
Reel Diameter |
630mm-800mm |
10 |
Main Motor Power |
1.1kw |
11 |
Product Weight |
854 Kg |
12 |
Dimension |
1200x1390x2350mm |
B. Wire Combining Machine
No. |
Items |
Features |
1 |
Combine wire diameter range |
0.08mm-0.4mm |
2 |
Speed |
0-5000 RPM |
3 |
Control |
Automatic stop when reel is full , or copper wire broken |
4 |
Motor |
0.75 KW Inverter motor , stepless speed adjustable |
5. HH-E- PLC 80 Extrusion Machine
Application:
This equipment is suitable for outer surface extrusion of wires and cables with insulation materials such as PVC/PE.
Components:
NO. | Description | Quantity |
1 | 400-630 dual-head magnetic powder pay-off machine | 1 set |
2 |
5-wheel Straightening device |
1 set |
3 |
80 Host extruder |
1 set |
4 | Electrical control box | 1 set |
5 |
1.5m movable water tank |
1 set |
6 |
12m fixed water tank |
1 set |
7 | 12m wire accumulator | 1 set |
8 | 610mm double wheel tractor | 1 set |
9 | Diameter detector | 1 set |
10 | High speed printing machine | 1 set |
11 | 15kv spark tester | 1 set |
12 |
400-630 Double-head take-up machine |
1 set |
13 | Spare parts and tools | 1 set |
14 | Diagram, operation and maintenance manual | 1 set |
No. |
Items |
Features |
1 |
Inlet Wire Diameter |
1~15mm |
2 |
Finished Wire Diameter |
2~20 mm |
3 |
Cross Sectional Area |
1~10 square mm |
4 |
Extrusion Speed |
Max 300 m/min |
5 |
Extrusion Capacity |
200 kg/h |
6 |
Installed Capacity |
65 kva |
7 |
Voltage |
380KV, can be customized |
8 |
Weight |
4500 kg |
9 |
Measurement (L*W*H) |
26*3.5*3.5 m |
10 |
Workers recommendation |
3 workers |