详情描述

Anhui Tianming Cable Co., Ltd. == Computer Cable ZR-DJYPVRP22 Computer Cable - Computer Shielded Cable. This computer cable is suitable for signal transmission and detection instruments, meters, and multi-pair shielded cables used in distributed systems of power generation, metallurgy, petrochemical, and other industrial and mining enterprises, as well as electronic computer systems and automation systems.

Two, Characteristics of Computer Cables: Operating Temperature: Generally not exceeding 70°C. Environmental Temperature: Fixed installation -40°C. Non-fixed installation -15°C. Standard flame-retardant properties comply with GB12666.2-90. Bundled flame-retardant properties comply with GB-12666.5-90. Rated Voltage: U0/U: 300/500V. The cable's earth core insulation uses K-type Class B low-density polyethylene with anti-aging and antioxidant properties. Polyethylene has high insulation resistance, good voltage resistance, and minimal dielectric constant and dielectric loss affected by temperature and frequency, meeting transmission performance requirements and extending the cable's service life.


To minimize mutual interference between circuits and external disturbances, the cable is designed with a shielding structure. The shielding requirements are to adopt different methods according to various usage scenarios, such as: shielded twisted pair, overall shielding of shielded twisted pairs, and overall shielding after shielded twisted pair combination. The shielding materials include copper wire, copper strip, and aluminum foil/plastic composite tape. The shielding pairs have good insulation properties, and if potential differences occur between the shielding pairs during cable use, they will not affect the signal transmission.

Section 3: Product Model and Name

ZR-DJYPV: Flame-retardant cable for electronic computers with polyethylene insulated copper wire braid and sheath shield

ZR-DJYVP: Polyethylene Insulated Copper Wire Braid Overall Shielding Flame Retardant Cable for Electronic Computers

ZR-DJYPVP: Flame-retardant computer cable with woven copper wire braid shield, both overall shield and partial shield, insulated with polyethylene

ZR-DJYPVR: Polyethylene insulated copper wire braid shielded flame-retardant soft structure cable for electronic computers

ZR-DJYVPR: Polyethylene insulated copper wire braided overall shielded flame-retardant soft structure cable for electronic computers

ZR-DJYPVPR: Flame-retardant soft structure cable for electronic computers, with woven copper wire braid for partial shielding and total shielding, and polyethylene insulation sheath.

ZR-DJYP2V: Flame-retardant cable for electronic computers with ethylene-insulated copper tape and shielded sheath

ZR-DJYVP2: Polyethylene insulated copper tape, overall shielded, flame-retardant cable for electronic computers

ZR-DJYP2VP2: Flame-retardant computer cable with ethylene-insulated copper tape, shielded individually and overall, and jacketed shield

ZR-DJYP3V: Ethylene Insulated Aluminum-Plastic Composite Tape Sheathed, Shielded, Flame Retardant Cable for Electronic Computers

ZR-DJYVP3: Polyethylene Insulated Aluminum-Plastic Composite Tape, Total Shielded Sheathed, Flame Retardant Cable for Electronic Computers

ZR-DJYP3VP3: Flame-retardant computer cable with ethylene insulated aluminum-plastic composite tape, divided屏蔽, total屏蔽 sheath