Computer cable models, specifications and related parameters

2025-09-05 Leave a message

Computer cables are suitable for electronic computers and automation applications with rated voltages of 500V and below, requiring high interference resistance. The cable's ground wire core insulation utilizes oxidation-resistant K-type B-class low-density polyethylene. Polyethylene offers high insulation resistance, good voltage resistance, low dielectric constant, and minimal dielectric loss due to temperature and frequency fluctuations. This material not only meets transmission performance requirements but also ensures a long cable life.


Computer Cable Models, Specifications, and Related Parameters


I. Introduction to Computer Cables

Computer cables are suitable for electronic computers and automation applications with rated voltages of 500V and below, requiring high interference resistance. The cable's ground wire core insulation utilizes oxidation-resistant K-type B-class low-density polyethylene. Polyethylene offers high insulation resistance, good voltage resistance, low dielectric constant, and minimal dielectric loss due to temperature and frequency fluctuations. This material not only meets transmission performance requirements but also ensures a long cable life.


To reduce crosstalk between circuits and external interference, the cable utilizes a shielded structure. Cable shielding requirements vary depending on the application, including combined shielding of twisted pairs, overall shielding of the twisted pair cable, and combined shielding of twisted pairs followed by overall shielding. Shielding materials include round copper wire, copper tape, and aluminum/plastic composite tape. Shielded pairs provide excellent insulation performance, and any potential difference between shielded pairs during cable operation will not affect signal transmission quality. II. Computer Cable Models, Names, and Applications

DJYVP Polyethylene Insulated Twisted Pairs, Copper Wire Braided Overall Shield, PVC Sheathed Computer Cable

DJYVP2 Polyethylene Insulated Twisted Pairs, Copper Tape Overall Shield, PVC Sheathed Computer Cable

DJYVP3 Polyethylene Insulated Twisted Pairs, Aluminum-Plastic Composite Tape Overall Shield, PVC Sheathed Computer Cable

DJYPV Polyethylene Insulated Twisted Pairs, Copper Wire Braided Individually Shield, PVC Sheathed Computer Cable

DJYP2V Polyethylene Insulated Twisted Pairs, Copper Tape Individually Shield, PVC Sheathed Computer Cable

DJYP3V Polyethylene Insulated Twisted Pairs, Aluminum-Plastic Composite Tape Individually Shield, PVC Sheathed Computer Cable

DJYPVP Polyethylene Insulated Twisted Pairs, Copper Wire Individually Shielded and Overall Shield, PVC Sheathed Computer Cable

DJYP2VP2 Polyethylene Insulated Twisted Pairs, Copper Tape Individually Shielded and Overall Shield, PVC Sheathed Computer Cable

DJYP3VP3 Polyethylene Insulated Twisted Pairs, Aluminum-Plastic Composite Tape Individually Shielded and Overall Shield, PVC Sheathed Computer Cable

DJYVPR Polyethylene insulated twisted pair computer cable with copper wire braided overall shield and PVC sheathed flexible computer cable

DJYVP2R Polyethylene insulated twisted pair computer cable with copper tape overall shield and PVC sheathed flexible computer cable

DJYVP3R Polyethylene insulated twisted pair computer cable with aluminum-plastic composite tape overall shield and PVC sheathed flexible computer cable

DJYPVR Polyethylene insulated twisted pair computer cable with copper wire braided individual shield and PVC sheathed flexible computer cable

DJYP2VR Polyethylene insulated twisted pair computer cable with copper tape individual shield and PVC sheathed flexible computer cable

DJYP3VR Polyethylene insulated twisted pair computer cable with aluminum-plastic composite tape individual shield and PVC sheathed flexible computer cable

DJYPVPR Polyethylene insulated twisted pair computer cable with copper wire braided individual shield and overall shield and PVC sheathed flexible computer cable

DJYP2VP2R Polyethylene insulated twisted pair computer cable with copper tape individual shield and overall shield and PVC sheathed flexible computer cable

DJYP3VP3R Polyethylene insulated twisted pair computer cable with aluminum-plastic composite tape individual shield and overall shield and PVC sheathed flexible computer cable

DJYVP22 Polyethylene insulated twisted pair computer cable with copper braided shield, steel tape armor, and PVC sheath.

DJYVP2-22 Polyethylene insulated twisted pair computer cable with copper tape shield, steel tape armor, and PVC sheath.

DJYVP3-22 Polyethylene insulated twisted pair computer cable with aluminum-plastic composite tape shield, steel tape armor, and PVC sheath.

DJYPVP22 Polyethylene insulated twisted pair computer cable with copper braided individual and overall shield, steel tape armor, and PVC sheath.

DJYP2VP2-22 Polyethylene insulated twisted pair computer cable with copper tape individual and overall shield, steel tape armor, and PVC sheath.

DJYP3VP3-22 Polyethylene insulated twisted pair computer cable with aluminum-plastic composite tape individual and overall shield, steel tape armor, and PVC sheath.