Tus coax cable txuas ua haujlwm li cas?
Lub hauv paus ntsiab lus ua haujlwm ntawm coaxial cable yog xa cov ntaub ntawv hauv tus neeg xyuas pib hauv nruab nrab, thiab txheej txheej tiv thaiv ib puag ncig tiv thaiv ib qho kev poob qis (tseem hu ua kev poob qis) thiab pab txo EMI. Thawj txheej yog hu ua txheej dielectric thiab muab qhov nrug nruab nrab ntawm tus neeg xyuas pib thiab txheej txheej sab nrauv, nrog rau qee qhov rwb thaiv tsev.
