Computer cables yog tsim tshwj xeeb rau kev xa cov ntaub ntawv thiab tau siv dav hauv kev lag luam xws li khoos phis tawj, kev sib txuas lus, thiab kev sib txuas lus. Piv nrog rau kev tswj cov kab hluav taws xob, cov kab hluav taws xob hauv computer ua rau muaj kev cuam tshuam ntau dua ntawm cov teeb liab kev ncaj ncees, kev sib kis ceev, thiab cuam tshuam kev tiv thaiv.
Cov conductors nyob rau hauv computer cables feem ntau muaj siab -purity tooj liab, thaum cov ntaub ntawv rwb thaiv tsev - xws li polyethylene, polypropylene, los yog fluoroplastics - raug xaiv los txo cov teeb liab poob. Lub shielding qauv yog ntau sophisticated; Cov kev teeb tsa uas muaj xws li ib qho - txheej, ob txheej - txheej, lossis ntau- txheej thaiv, siv cov ntaub ntawv xws li braided mesh los yog cov ntawv ci txheej los tiv thaiv electromagnetic cuam tshuam (EMI) thiab xov tooj cua- zaus cuam tshuam (RFI). Ib qho kev sib tw -pair tsim yog ib qho tseem ceeb feature ntawm lub computer cables; los ntawm kev sib tw ob lub insulated cores ua ke, qhov kev teeb tsa no ua tau zoo txo cov lus sib tham thiab cov suab nrov sab nraud.
Hais txog kev faib tawm, cov khoos phis tawj cables tau muab faib ua ntau hom raws li lawv qhov kev ua tau zoo ntawm cov kev qhia tshwj xeeb- xws li Qeb 5e (Cat 5e) thiab Qeb 6 (Cat 6)- txhawm rau txhawb nqa cov ntaub ntawv xa mus ntawm qhov sib txawv. Cat 5e cables yog tsim rau tes hauj lwm ua hauj lwm ntawm 100 megabits ib ob, whereas Cat 6 cables yuav txhawb speeds txog li 1 gigabit ib ob. Siab dua-cov cables muaj ntau dua bandwidth thiab muaj peev xwm ua tau zoo dua.
Cov kab hluav taws xob hauv computer feem ntau yog ua haujlwm hauv kev teeb tsa ruaj khov lossis luv luv -cov ntawv thov mobile; kev xaiv ntawm cov khoom siv lub tsho yog txiav txim siab los ntawm cov kev cai tshwj xeeb, xws li nplaim hluav taws xob lossis roj tsis kam. Hauv cov chaw khaws ntaub ntawv, chaw ua haujlwm cabling systems, thiab kev tswj xyuas kev lag luam, lub computer cables yog ib qho tseem ceeb ntawm cov txheej txheem hauv qab.
