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[AIPUWATON] Txheeb xyuas cov CAT6 Cabs

海报 2- 未切割

Lub kaw lus cabling yog kev sib txuas ntawm cov txheej txheem crimping, cov qauv qauv, cov hnub qub todology, thiab qhib nta. Nws suav nrog ntau subsystems:

Servers:

Servers tswj cov peev txheej thiab muab kev pabcuam rau cov neeg siv. Lawv feem ntau yog cov ntaub ntawv rau cov servers, cov chaw khaws ntaub ntawv, thiab cov servers thov. Cov servers muaj cov yuav tsum muaj rau kev ruaj ntseg, kev nyab xeeb, thiab kev ua haujlwm piv rau cov PCs tsis tu ncua. Thiaj li, lawv cov khoom siv kho vajtse, xws li CPU, chipset, nco, disk system, sib piv, sib piv, sib piv ntawm cov ntawm cov qauv PCs.

Routers:

Kuj tseem muaj lub rooj vag khoom siv, cov routers txuas cov tes hauj lwm sib txuas. Cov xov xwm network no sawv cev rau ib tus neeg ua haujlwm lossis subnets. Thaum cov ntaub ntawv yuav tsum tau kis los ntawm ib subnet rau lwm tus, routers siv lawv cov kev coj ua kom tiav txoj haujlwm no. Cov routers txiav txim siab network nyob thiab xaiv IP txoj kev IPs. Lawv teeb tsa kev sib txuas hauv ntau qhov chaw sib txuas, tso cai cov ntaub ntawv sib txawv hauv pob ntawv thiab cov kev nkag mus rau cov txheej txheem txuas ntxiv. Routers tsuas yog txais cov ntaub ntawv ntawm chaw nyob lossis lwm cov routers thiab koom nrog lub network txheej ua cov khoom siv sib tshuam.

Fiber Optic Transceiversivers:

Fiber ntau optic Transce-Destion-Dest-Destion-Learned-Lear Hluav Taws Xob Cov cim qhia nrog cov cim hluav taws xob ntev hauv Ethernet xa cov xov xwm. Lawv tseem raug hu ua qhov hloov hluav taws xob-hluav taws xob. Cov khoom no yog siv nyob rau hauv cov chaw etherpet yuav tsis tuaj yeem npog cov kev sib tw uas yuav tsum tau npog, tsim nyog siv fiber ntau optics. Lawv feem ntau tau muab tso rau ntawm cov txheej txheem nkag ntawm thaj chaw dav dav ntawm cov chaw dav dav (cov txiv neej) thiab ua lub luag haujlwm tseem ceeb hauv kev sib txuas ntawm cov kab mob fiber ntau rau cov txiv neej thiab sab nraud tes hauj lwm.

Fiber ntau Optics:

Fiber ntau, sau ntawv luv li optical fibers, yog ua los ntawm iav los yog yas thiab ua raws li lub teeb ua cov cuab yeej. Cov kab ke xa cov kab haujlwm tso siab rau "kev xav txog tag nrho sab hauv" ntawm lub teeb. Lub tswv yim ntawm kev siv kho qhov muag tau xa mus rau kev sib txuas lus tau ua ntej tau thov los ntawm Hong Kuen (Charles K. Kao) thiab George A. Hockhas. Kao tau muab tus nqi zog Nobel nyob rau hauv physics hauv xyoo 2009 rau lub tswv yim lub tswv yim no.

Qhov muag zoo:

Cov ntaub pua chaw kho qhov muag tau ua kom tau ntsib kho qhov muag, lossis ib puag ncig kev ua haujlwm specifications. Lawv siv ib lossis ntau dua qhov kho qhov muag tau muab tso rau hauv cov sheative sheaths raws li tus kis tau nruab nrab thiab tuaj yeem siv cov pab pawg ua ke nrog kev sib txuas lus cable. Thawj lub cheebtsam ntawm cov cable optical muaj xws li optical fibers (nyias iav lossis yas filaments), txuas ntxiv cov xov hlau, muab tub taub hau, thiab sab nraud sheaths. Nyob ntawm cov cai, cov khoom sib piv xws li cov dej tsis muaj dej, cov kav dej tsis muaj roj, thiab cov hlau insulated, thiab cov hlau insulated.

Thaj panels:

Thaj panels yog Modular devices siv rau kev tswj cov ncauj lus pem hauv ntej-kawg ntawm kev faib tawm kawg. Thaum cov ntaub ntawv cable (xws li qeb 5e lossis qeb 6) los ntawm cov ntsiab lus hauv ntej, lawv thawj zaug txuas rau thaj panels. Cov kab ke tau xaus rau hauv cov modules nyob rau hauv lub tshav vaj huam sib luag, thiab tom qab ntawd jumper cables (siv rj45 interfaces) txuas lub vaj huam sib luag kom hloov. Zuag qhia tag nrho, thaj panels pab ua cov khoom tswj hwm. Yog tsis muaj thaj ua ke, ncaj qha txuas rau hauv ntej-kawg cov ntsiab lus cov ntsiab lus kom hloov yuav tsum tau rewiring yog tias cov teeb meem cable tshwm sim.

Uninterruptible zog khoom siv (UPS):

UPS cov tshuab txuas cov roj teeb rechargeable (feem ntau nkawm-ua roj teeb-acid cov roj teeb) rau chav tsim hluav taws xob loj. Los ntawm inverters thiab lwm cov kev hloov kho Circuit Court, UPS Cov Tshuab Hloov Ua Ncaj Ncees (DC) los ntawm cov roj teeb tam sim no (AC) rau kev siv hluav taws xob. Lawv feem ntau siv los muab cov khoom siv hluav taws xob ruaj khov, siv cov tshuab siv hluav taws xob, lossis lwm yam khoom siv hluav taws xob (xws li solenoid li qub thiab cov transmitters). Thaum lub zog hluav taws xob yog ib txwm muaj, lub nce ntaiv thiab cov khoom siv fais fab rau lub nra. Thaum cuam tshuam kev cuam tshuam fais fab (cov kev sib tsoo), cov UPS tam sim ntawd mus rau lub roj teeb hluav taws xob, muab 220V ac kom muaj kev ua haujlwm zoo thiab kev tiv thaiv cov khoom siv tam sim no thiab software ntawm lub nra. UPS cov cuab yeej siv feem ntau muaj kev tiv thaiv ob qho tib si hluav taws xob siab thiab qis voltage.

Thaj panels:

Thaj panels yog siv nyob rau hauv thaj chaw ua haujlwm cabling subsystem thiab yog qhov tsim nyog rau kev teeb tsa ntau hom kev ua haujlwm. Lawv lub hom phiaj tseem ceeb yog kom muaj kev ruaj ntseg thiab tiv thaiv cable txiav tawm ntawm cov ntaub ntawv tawm, ua yeeb yam raws li hom tshuaj ntsuam lossis ntaub thaiv npog. Thaum cov ntoo panels tsis cuam tshuam dab tsi ua kev ua haujlwm, lawv yog cov ntawm ob peb lub chaw pom ntawm phab ntsa nyob rau hauv tag nrho cov cabling system. Lawv qhov kev ua tau zoo thiab kev ua kom ncaj qha rau lub zog tag nrho ntawm kev teeb tsa txoj kev teeb tsa.

Hloov mus:

Cov pob hluav taws xob yog cov cuab yeej siv network siv rau cov cim kos npe. Lawv muab cov kev nplua nuj teev kev ntsuas ntawm ib qho ob lub network nodes txuas nrog kev nkag mus. Feem ntau hom ntawm hloov yog Ethernet hloov. Lwm hom hom muaj xws li muaj suab lub suab hloov pauv thiab cov pob zeb fiber ntau.

Kev Cablings tsis yog tsuas yog hais txog cov xov hlau - nws yog kev nqis peev hauv kev ua tau zoo, muaj kev cia siab, thiab kev npaj tau zoo, thiab kev npaj tau zoo, thiab kev npaj tau zoo, thiab yav tom ntej npaj.

Nrhiav Elv Cable Tshuaj

Tswj Cables

Rau BMS, tsheb npav, muaj, ntsuas cable.

Nyem qhov no

Qauv Cabling System

Network & cov ntaub ntawv, fiber ntau-optic cable, thaj qws, modules, faceplate

Nyem qhov no

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