Cat7 cable xeem dhau lawm
Cat7 cable belongs rau high-speed zaus kev sib txuas lus teeb liab network Cov ntaub ntawv cable, nws xav tau kev cai siab thiab kev siv tshuab siab heev. Peb muaj cov kws tshaj lij engineers pab pawg, peb lub rooj cob qhia muaj ntau tshaj 20 xyoo ntawm kev paub ntawm cov teeb liab network cable thiab cov ntaub ntawv cable. Peb feem ntau tsim Cat6, Cat5e, Cat6A, thiab Cat7. Cable Cat7 tuaj yeem tuaj txog 550Mhz thiab txuas mus rau 800Mhz yam tsawg.
Rau qhov kev txiav txim no, Cat7 cable nrog 200 nruas tau dhau qhov kev xeem, nws yuav raug xa mus rau cov neeg siv khoom sai sai. Cov neeg muas zaub tau yuav Cat6, Cat6A, thiab Cat7 cables 5 xyoo dhau los, lawv tau xaj cov qauv sib txawv yuav luag txhua 2 lub hlis.
