A LAN transformer, tseem hu ua Local Area Network (LAN) transformer, yog ib qho kev sib txuas network siv los txuas cov khoom siv.Txuas lub chaw nres nkoj ntawm lub network hloov mus rau ib cheeb tsam hauv cheeb tsam network (LAN) los ntawm kev hloov, thiab txuas ntau lub Internet lossis lwm lub khoos phis tawj thiab cov servers hauv LAN rau tib lub LAN.Nws muaj cov yam ntxwv hauv qab no:
1. Tsis tas yuav tsum muaj kev sib cais ntawm lub cev lossis lub cev muaj zog ntawm lub network hloov thiab lwm yam khoom siv, yog li nws cov kev ua haujlwm hluav taws xob thiab kev ua haujlwm tau zoo dua li cov khoos phis tawj zoo tib yam, thiab nws tuaj yeem hloov pauv cov ntaub ntawv sib txuas sib txuas nrog lwm yam khoom siv;
2. Txij li thaum muaj ib lossis ntau qhov chaw nres nkoj hauv LAN rau kev sib txuas ntawm cov khoos phis tawj thiab lwm lub terminals, lawv kuj tuaj yeem tsim kho kom yooj yim kom ua tau raws li qhov xav tau ntawm kev sib txuas ntawm cov khoom sib txawv;
3. Txij li thaum cov chaw nres nkoj ntawm lub network hloov thiab lub davhlau ya nyob twg tuaj yeem teeb tsa nyias, lub network hloov ua haujlwm kuj tuaj yeem pom tau yooj yim.
Lub hauv paus ntsiab lus ntawm LAN transformer:
CovLAN transformerfeem ntau yog siv rau kev tiv thaiv ntawm lub network hloov.Thaum cov khoom siv network tsis ua haujlwm, qhov hloov pauv tsis tuaj yeem ua haujlwm ib txwm.Kev tiv thaiv tsis siv neeg ua haujlwm ntawm LAN transformer tuaj yeem daws qhov teeb meem sai thiab zoo.Lub luag haujlwm tseem ceeb:
1. Teem qhov chaw nres nkoj cais lossis chaw nres nkoj tiv thaiv ntawm qhov hloov mus ua kom lub tshuab hloov ua haujlwm ib txwm.
2. Thaum qhov hloov tsis tau, qhov kev tiv thaiv tsis siv neeg hauv cheeb tsam network transformer yuav ntes qhov tsis ua haujlwm thiab rov pib ua haujlwm hauv lub network.
3. Teem cov kev cai firewall sib txawv raws li kev sib txuas network kom cais lossis tiv thaiv cov chaw nres nkoj.
Lub hom phiaj ntawmLAN transformer:
Nws yog tsuas yog siv rau lub hwj chim mov ntawm network kis tau tus mob khoom.Lub hom phiaj ntawm LAN transformer, ntxiv rau kev muab lub zog rau qee cov khoom siv sib txuas hauv network xws li routers, keyboards, thiab lwm yam, kuj tuaj yeem siv los muab lub zog rau qee yam khoom siv sib txuas lus (xws li wireless AP, thiab lwm yam) rau lwm yam khoom siv. xav tau lub hwj chim.LAN transformer yog ib qho khoom siv uas hloov qhov voltage ntawm qee cov khoom siv uas xav tau lub zog hluav taws xob (xws li routers, keyboards, thiab lwm yam).Lub hauv paus cheeb tsam network transformer feem ntau hloov AC lub zog rau hauv DC lub zog, thiab hloov 220V AC lub zog rau hauv DC lub zog tso zis ntawm 48V, kom cov khoom siv tuaj yeem ua haujlwm ib txwm.Rau ntau yam khoom siv sib txuas lus siv hauv LAN, xws li wireless APs, routers, keyboards, thiab lwm yam, kuj xav tau 24V lossis 48V fais fab mov rau lawv lub hwj chim.Rau qee cov khoom siv sib txuas lus uas xav tau 24V fais fab mov thiab 12v lossis 9v fais fab mov, LAN transformer tuaj yeem daws qhov teeb meem no.Thaum siv cov keyboards, routers, thiab lwm yam ntawm cov kev sib txuas lus terminals, 10 ~ 20V voltage tuaj yeem hloov mus rau 48 ~ 60V voltage, kom cov khoom siv kawg tuaj yeem ua haujlwm ib txwm;Nws yog qhov yooj yim dua rau kev siv wireless APs, tsuas yog yuav tsum tig lub hwj huam mov Tsuas yog hloov mus rau 12V-2A.
Post lub sij hawm: Dec-10-2022