Product DescriptionComputer cables belong to electrical equipment
cables. This cable is suitable for electronic computers and
automation instruments with a rated voltage of 500V or less that
have high requirements for anti-interference. According to
different environments and equipment usage requirements, cable
insulation can be made of polyethylene, polyvinyl chloride,
cross-linked polyethylene, fluoroplastics, silicone rubber, and
other materials.Minimum bending radius: For unarmored structures,
it should not be less than 6 times the outer diameter of the cable,
and for armored or copper tape shielded structures, it should not
be less than 12 times the outer diameter of the cable. The
insulation resistance shall comply with the following requirements
after stable charging with a DC 500V voltage test at 20 ºC for 1
min: there shall be no open circuit between each pair of shields
and between the pair shield and the total shield. The cable core
and core, as well as between the core and the shield or other metal
layers, shall withstand 50 Hz, and the AC voltage shall be 2000 V/1
min or 1500 V/5 min without breakdown. Polyethylene has high
insulation resistance, good voltage resistance, low dielectric
coefficient, and low impact of dielectric loss temperature and
frequency variation. It not only meets the requirements of
transmission performance, but also ensures the service life of the
cable. In order to reduce mutual crosstalk and external
interference between loops, cables need to be shielded. Shielding
materials include tinned or non tinned copper wire, copper tape,
copper plastic composite tape, aluminum plastic composite tape,
etc. The metal tape is produced by wrapping, and the coverage rate
should generally not be less than 15%. However, specific standards
have special provisions, such as the provisions of TICW/06 that the
coverage rate of shielding metal tape should not be less than 25%;
The metal wire shall be produced by weaving, and the weaving
coverage rate shall not be less than 80%. If there are high
requirements for anti-interference, the coverage rate may not be
less than 90%. The shielding requirements for cables are based on
different occasions: sub shielding (only for twisted pairs, and
each twisted pair has a shielding), total shielding (only for
cables with a layer of total shielding after the cable core is
assembled), and sub shielding+total shielding (both structures are
included). According to the higher requirements of users and
applications, the overall shielding structure can adopt a composite
shielding method, which includes two layers of shielding,
consisting of metal tape wrapped and wire woven. Detailed
Photos Product ParametersModel and namemodelCable
nameDJYVPCopper core polyethylene insulated, total shield PVC
sheathed electronic computer cableDJYPVCopper core polyethylene
insulated and group shielded PVC sheathed computer
cableDJYPVPCopper core polyethylene insulated, group shielded,
total shielded, PVC sheathed electronic computer cableDJYVPRCopper
core polyethylene insulated, total shield PVC sheathed flexible
computer cableDJVVPCopper core PVC insulated and overall shielded
PVC sheathed computer cableDJVPVCopper core PVC insulated and group
shielded PVC sheathed computer cableDJVPVPCopper core PVC
insulated, group shielded, total shielded PVC sheathed electronic
computer cableDJVVPRCopper core PVC insulated and overall shielded
PVC sheathed flexible cables for electronic computersDJYPVRCopper
core polyethylene insulated, group shielded, PVC sheathed flexible
computer cableDJYPVPRCopper core polyethylene insulated, group
shielded, total shielded, PVC sheathed flexible computer
cableDJYP2VCopper core polyethylene insulated, copper tape group
shielded PVC sheathed electronic computer cableDJYP2VP2Copper core
polyethylene insulated, copper tape group shielded, copper tape
overall shielded, PVC sheathed electronic computer
cableDJVPVRCopper core PVC insulated, group shielded, PVC sheathed
flexible cables for electronic computersDJVPVPRCopper core PVC
insulated, group shielding, total shielding, PVC sheathed flexible
computer cableDJVP2VCopper core PVC insulated, copper tape group
shielded PVC sheathed electronic computer cableDJVP2VP2Copper core
PVC insulated, copper tape group shielded, copper tape total shield
PVC sheathed electronic computer cableDJYP3VCopper core
polyethylene insulated, aluminum foil/plastic film composite tape
group shielded PVC sheathed computer cableDJYP3VP3Copper core
polyethylene insulated, aluminum foil/plastic film composite tape
group shielding aluminum foil/plastic film composite tape overall
shielding PVC sheathed electronic computer cableDJYVP2Copper core
polyethylene insulated, copper tape overall shield PVC sheathed
electronic computer cableDJYYP2Copper core polyethylene insulated,
copper tape shielded polyethylene sheathed electronic computer
cableDJYP2YCopper core polyethylene insulated, copper tape group
shielded, polyethylene sheathed elec
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