HYAC messenger eight-lane communication cable

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
100 m
Supply Capability:
100000 m/month

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Product Description:

USES:
Messenger non-filled cable is suitable for the local telecommunication network of cities and towns telecommunications lines, can also be applied to public network access to the private network lines.Messenger wire and cable with the same outer sheath, economical and practical, easy installation and installation.In a 30 ~ 60 ~ C a C environment conditions, the mechanical and electrical properties of the cable remain unchanged.
Structure:
Conductor: annealing bare copper wire, copper wire diameter is 0.32, 0.4, 0.50, 0.60, 0.70, 0.80, 0.90 mm.
Insulation: high density polyethylene or b/c copolymer, insulated wire color code standard.
Insulated wire for: two different color in different pitch insulated wire twisting in pairs, with specified color combinations to identify.
Core structure: to 25 as the basic units, more than 25 pairs cable according to the unit combination, each unit with regulation of chromatographic tie around, to identify different units.100 on and above the cable to add 1% of prepared.Covering: cable core is wound with polyester film bag.
Shield: a corrugated or corrugated metal belt longitudinal steamed stuffed bun cable core package with lap on both sides.Coating the surface of the block with plastic film and protective layer of adhesive
Sheath: black low density polyethylene.
Alignment: suspension wire for 7 strands galvanized steel strand, nominal diameter of 6.3 mm and 4.75 mm, its tensile strength is not less than 3000 kg and 1800 kg respectively, suspension wire with thermoplastic paint coating, to prevent corrosion of steel wire.
Identification and marking: cable outer surface with permanent identification mark, mark at no more than alternate 1 m intervals, tag contents are: the diameter of wire, wire on the quantity, cable type, factory name and year of manufacture, marking at no more than alternate 1 m intervals to mark on the surface.

Other constructions:
According to user needs to provide the high frequency isolation (PCM) cable said to HYAGC.Also can according to IEC, BPO, REA standard production


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Q:Which has, know the power of the electrical, choose the cable formulas. And explain it
Is the interference signal line can not go with the wire,
Q:With the patch panel how to deal with the line corresponding to the crystal line of the line order is what
The size of the jumper varies with the specifications of the bridge, which is uncertain; the so-called repetitive ground is at least two that is the beginning and end of the end, if the length is enough, the need for intermediate isolation to do the appropriate length of the ground. Stressed that a certain attention to the ground is connected to the power grid on the ground, not directly into the ground.
Q:Wire yellow and green, respectively, that line of fire or zero line
Insulated piercing clamp is mainly composed of reinforced shell, puncture blade, gasket, waterproof grease, high strength bolts, torque nut and cable terminal cap. When the cable needs to be branched or connected, the cable branch line terminal is inserted into the waterproof terminal Cap sets, to determine the main line branch position, with a socket wrench screw clamp on the torque nut, the process of contact with the blade will pierce the cable insulation, contact with the conductor, the sealing ring ring around the cable puncture position, the shell Grease overflow, when the torque reaches the set value, the nut torque mechanism off, the main line and branch line is connected, and waterproof performance and electrical effects to meet the standard requirements of the parameters. T-shaped terminal is composed of insulation base, wiring frame, fire shield composed of three parts, wiring box by the wire clip, screws, nuts and variable frame and other components, wiring clip and wire contact surface was wrapped in the shape of the dentoid staggered structure, With a large area of ​​spinous process, pressure line reliable features. Through the different shapes of the wire combination of each other, can form a double connection, the lower access to the main line, the upper access to the branch line, the formation of continuous "T" -shaped connection, the product is a protective cover, especially suitable for cable trays and cable And other small places to use, can effectively prevent the suffering of the mouse on the line.
Q:PVC pipe line 6 points and 4 points which big ah?
The bearing capacity of the square millimeter in the wire decreases with the increase of the wire diameter, for example, 1 mm square meter
Q:How long is the service life of the cable?
For corrosive environments, cable trays with suitable corrosion resistant coatings should be used
Q:Pvc threading tube packaging film how to do attractive, on the grade it? Thank you great god
The control cable that transmits the differential signal, the cable core needs to be stranded. The other with the same general control cable. Search for "Industrial Automation Integrated Cable Solutions".
Q:What is the length of the wire that affects voltage and electricity
Because the AC operation will produce eddy current, will make the steel pipe and cable heat burned
Q:Dell laptop plug in the power supply usb can not be used, how is it?
Do not recommend you use that, if the time is slightly longer, the battery has lost, and the performance is also reduced. You use the notebook, the battery on the inside, even if the charger has been stuck all right. The computer has a battery automatically charge the chip, say the lithium battery no memory effect, but very lazy. If it has been in the active state will be very lively. Storage capacity will always be maintained, on the contrary, the loss of vitality, your battery is a little bit lost, their own look,
Q:How to determine whether the square of the cable is standard
laying the dark tube should be used when the steel pipe or flame retardant PVC pipe
Q:Can 110kv and 10kv cables co-share with trenches? What is the relevant specification?
The same is 1080P resolution, the computer with the TV is not full screen, it is possible that the frequency of computer graphics output and TV default frequency is different (the national standard is PAL50 Hz), so as long as the graphics output frequency into 50 Hz will be full screen. Win7 mouse right click, select the resolution, the remaining steps see below:

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