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35kV three layer coextrusion dry cross-linked cable production line
Three layer coextrusion head special design of the production line, digest,absorb the advantages of Finland Nokia third generation products, with easy disassembly, adjustable partial convenient, reducing waste advantage. This production line the company selected, using 8 segment 12 segment of heatingcooling, double double, the production line of a total length of 170 meters, has the characteristics of high speed and high efficiency.
One, the main technical parameters
Voltage level: cross linked polyethylene 6-35kV
Conductor cross section copper core aluminum core: 35-630mm2 50-800mm2
The maximum weight of cable: 10kg/m
The maximum diameter of cable: 75mm diameter
Arrangement of phi 65- phi 150- extruder: Phi 85 three layer coextrusion
Design of line speed: 0-30m/min
Two, control of core technology
Temperature control system used in Germany SIEMENS, Japan OMROM and South Korea LG products, can ensure the acquisition and control precision.
Suspension control is the development foundation of the latest international technology in the digestion and absorption of the latest products, using thefield type reception principle, accurate measurement, high reliability.
Rotary encoder synchronous drive control with British European companySSD-590P+ European profiBus+1000 field bus lines, traffic control in digital form, can guarantee the speed of DC motor and set the value of error is less than or equal to 1 rpm.
The production line adopts computer touch screen control, its corecomponents are imported products for BECKHOFF company. Software using WCC language Chinese system, man-machine interface dialogue, menu type input, illustrations, a clear and intuitive, in XLPE cable production industriesadvanced electric control technology.
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JLK12+18+24/630 frame type strander
The machine is mainly suitable for the production of large length, large section of bare aluminum, bare copper wire and various types of conductor stranding,pressed.
One, the main technical parameters
Line diameter: 1.5-4.5mm diameter copper
Aluminum 1.5-5.0mm diameter
The maximum cross section stranded: 800mm2
Line speed: 6-45.6m/min
The total length of the device: 42m
Equipment center height: 1100mm
Two, control of core technology
DC transmission adopts Germany SIEMENS DC drive device. The power supply for the three-phase five wire system: 380V (+ 10%), 50HZ. This machine adopts PLC unified control operation, stable operation, reliable performance of start stop. ~ |
CLY-1600/1+1+3 cable machine
This machine is specially designed for section three core, four core, five core plastic 25-400 mm2 insulated power cable, paper insulated power cable, XLPE cable into the cable and armoring for.
One, the main technical parameters
Single core section: 25-400 mm2
Cable pitch: 345-6067mm
Winding pitch: 13.2-224mm
Armouring pitch: 15-257mm
Line speed: 5.04-36.95m/min
The maximum diameter of phi 100mm: Cable
Two, control of core technology
The power supply for the three-phase five wire 380V (+ 10%), 50HZ. The machine adopts imported programmable controller coordinated control, the main drive for an electromagnetic adjustable speed motor, a main operationplatform is provided with a corresponding fault indicator, the machine is simple operation and maintenance, convenient.
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LHD-450/13 type high speed aluminum wire drawing machine
LHD-450/13 type high speed aluminum wire drawing machine is used to Phi9.5-12mm ordinary aluminum rod is drawn into the phi 1.8-4.5mm single wire.This equipment is absorbing the advantage of some domestic and overseasadvanced high-speed aluminum wire drawing machine, use inline slide typecontinuous drawing, and drum immersed in drawing fluid drawn aluminium wire.Mechanical and electrical speed, easy operation, balanced, realize the quick die change, pneumatic automatic non-stop for takeup, this equipment has the advantages of convenient operation, high production efficiency, good product quality advantages.
One, the main technical parameters
Line diameter: diameter 9.5-12mm
Outlet diameter: diameter 1.8-4.5mm
The maximum line speed: 25m/s
Two, control of core technology
This equipment electrical control system, the main motor adopts Germany SIEMENS full digital DC speed regulating device, start stop program is controlled by the intelligent PLC. Between the host, or lines, cable, automatic speed tracking, using the PLC control and the industrial man-machine interface system and peripheral input and output interface of advancedmonitoring, testing and fault display on the equipment, and is equipped with adisplay, measurement, indicator system perfect.
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Copper tape shielding steel tape armoured units
This machine is mainly used for copper strip shielding, steel tape armoured of all kinds of cables.
One, the main technical parameters
Concentric copper band head pitch: 8-140mm
Steel band head pitch: 12-200mm
The application of cable outer diameter of phi 120mm: maximum
The maximum line speed: less than 27m/min
The maximum traction force: 2T
Log on: 7 cylinder
Two, control of core technology
The power in three-phase five wire system 380V + 10%, 50HZ, the main transmission device adopts the electromagnetic adjustable speed motor startmoving, reliable, convenient operation. Equipment operation direction: rightmobile phone, namely: the left line, the right of receiving line.
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Put the fault location test system of 35kV and below XLPE Cable Partial Discharge AC withstand voltage and the Bureau
This system is based on PDT-1200KVA/120kV products in China, the introduction of digestion and absorption of foreign advanced technology, self development, manufacturing, production of the series resonant type XLPE power cable PD, pressure and partial discharge fault location test system.Suitable for 35kV and the following cross-linking power cable, according to IEC60502-1997 international standard, national standard GB/T12706-2002requirements, the factory of partial discharge test, high voltage test and partial discharge exceed the standard fault location.
One, the main technical parameters
Rated input: 30KVA, 380V, 80A, 50HZ
Rated output: 800KVA, 40kV, 20A
Can meet the requirement of 10kV XLPE cable maximum cross section630mm2, longest 3km into disk, according to GB/T12706-2002
The typical noise: less than 80dB
System quality factor: Q = 40
Voltage measurement error less than 3%:
The amount of partial discharge measurement error is less than 10%:
The partial discharge fault location level: positioning accuracy less than 2.5m or less than 1% the length of the cable.
Two, partial discharge test shielded room
The main effect of partial discharge test of shielding chamber is to prevent the interference of electromagnetic waves from space on the system generated by the PD measurement.
Shielded room: length * width * height, 9m * 6m * 5m.
The whole shielding room control room: length * width * height, 2.9m * 2.4m *2.8m.
Control room located in the whole shielding room, has the test effect is veryideal.
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20Nm3/h nitrogen system
This system is a matching device of crosslinked unit.
A process, system
The system consists of air compressor, cold and dry machine, PSA nitrogen making device, booster, pressure tank and a group of medium pressure valve.Carbon molecular nitrogen making device to Japanese imports of sieve as adsorbent, using pressure swing adsorption (PSA) technology, at room temperature, low pressure, directly to the air as raw materials in the preparation of nitrogen.
Two, the technical parameters of the system
1, technical indicators
Rated nitrogen production: greater than or equal to 20Nm3/h
Nitrogen purity: 99.5% (VOL)
Nitrogen pressure: 2.45MpaG
2, utilities and consumption
Raw materials: 1.1 Nm3/h air consumption, the pressure is greater than or equal to 0.75MpaG, the installed capacity of 10.5kw
The actual power consumption of 9kwh.
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1250/6B cable machine
This machine is mainly used for the insulated wire core, winding and armoringpower cable. Can be ideal for all types of insulated wire core stranded circular,fan-shaped, tile etc., package belt tightly round, cable, cable core number for the 2-7 core, the largest cable outer diameter is 80mm, is a main equipment ofthe manufacture of cable.
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500/54B fork stranding machine
This machine is mainly used for machining conductor wires and cables andincrease manufacturing.
The main feature of this machine is of high speed and efficiency, but alsovarious types of stranding conductor circular, fan-shaped, tile shaped and so on, and a large section of the aluminium stranded wire and steel core aluminum stranded conductor, is a major equipment manufacturing andaluminum wire and steel core aluminum stranded wire production.
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