Txawm hais tias server racks yuav zoo sib xws, lawv tuaj yeem muab faib ua ntau hom raws li lawv lub hom phiaj, feem ntau cabling racks thiab server racks. Cabling racks feem ntau yog siv los tsev ntau lub davhlau ya nyob twg keyboards, xav tau ntau lub network cable txuas. Cov racks no feem ntau tsis muaj qhov rooj thiab zoo li lub racks yooj yim; qee cov tuam txhab lag luam kuj xa mus rau lawv li cov txee cabling. Server racks, ntawm qhov tod tes, feem ntau yog nruab nrog lub qhov rooj thiab xauv los tiv thaiv cov khoom siv sab hauv. Yog li ntawd, siab - cov khoom muaj nqis xws li routers thiab firewalls feem ntau nyob hauv cov racks.
Standard Server Racks: Cov racks no yog hom qauv, muaj lub qhov rooj iav thiab plaub lub kiv cua txias nyob rau saum toj rau qhov cua thiab cua sov dissipation, kom ntseeg tau qhov kub thiab txias. Hauv qab muaj qhov qhib tsim kom yooj yim rau airflow. Thaum lub sab saum toj muab cov cua txias zoo, qhov qis thiab nruab nrab ntawm cov khib nyiab muaj qhov ua haujlwm txias txias.
Advanced Server Racks: Cov racks no sawv cev rau qhov siab dua -kev xaiv kawg. Lub qhov rooj pem hauv ntej thiab nram qab yog riddled nrog qhov cua qhov cua los txhim kho cov cua sov dissipation, tso cai rau cua txias kom zoo nyob ib ncig ntawm txhua tus neeg rau zaub mov, yog li kev txhim kho tag nrho cov cua txias ntawm khib. Tsis tas li ntawd, peb tuaj yeem pom tseeb tias cov ntaub ntawv siv hauv cov khib nyiab no yog cov khoom zoo, muaj kev tiv thaiv corrosion zoo heev, tiv thaiv xeb, thiab thauj khoom -cov kabmob muaj peev xwm.
Rack Nqe Kev xav
Nqe ib txwm yog qhov tseem ceeb uas yuav tsum xav txog, tab sis lwm yam tseem ceeb yuav tsum tsis txhob cuam tshuam rau tus nqi. Ib lub khib nrog tus nqi siab -kev ua tau zoo yuav tsum tau xaiv. Txawm hais tias cov servers thiab cov khoom siv hluav taws xob tau hloov tas li, lub siab - cov khib nyiab zoo tuaj yeem siv tau ntev.
Rack Size Xaiv
Qhov "U" peb tau hais yog ib chav siv los sawv cev rau cov neeg rau zaub mov loj, pib los ntawm Electronic Industries Association (EIA). Qhov kev qhia me me no yog txhawm rau muab tus qauv los xyuas kom meej tias cov servers haum rau cov hlau lossis txhuas racks.
Tshwj xeeb, nws qhia qhov dav dav dav (48.26 cm, lossis 19 ntiv tes) thiab qhov siab (ntau ntawm 4.445 cm). Yog li, racks ua raws li tus qauv loj no yog hu ua "19-inch racks," uas yog tus qauv dav rau racks-mount servers.