Cov khoom siv hluav taws xob yuav tsum tau siv los ua haujlwm, thiab ntau yam khoom siv raws li IP networks kuj xav tau lub zog siv, xws li routers, koob yees duab, thiab lwm yam. Tau kawg, txij li PoE fais fab mov technology, IP network khoom muaj lwm txoj kev siv hluav taws xob. .Yog li, koj puas paub cov txiaj ntsig ntawm PoE keyboards?

PoE fais fab mov yog siv los ntawm lub network cable, uas yog, lub network cable uas xa cov ntaub ntawv tuaj yeem xa hluav taws xob, uas tsis tsuas yog ua kom yooj yim rau kev tsim kho, txo cov nqi installation, thiab muaj kev nyab xeeb dua.Ntawm lawv, PoE hloov pauv yog tus cwj pwm los ntawm nws qhov kev ua tau zoo, kev siv yooj yim thiab yooj yim, kev tswj yooj yim, kev sib txuas yooj yim, thiab tus nqi tsim kho tsawg.Nws yog dav hlub los ntawm kev ruaj ntseg engineers, uas kuj yog ib qho tseem ceeb nyob rau hauv loj hlob muaj koob meej ntawmJHA TechnologyPoE hloov.

1. Muaj kev nyab xeeb dua

Peb txhua tus paub tias 220V voltage yog qhov txaus ntshai heev.Lub hwj huam mov cable feem ntau puas lawm.Qhov no yog qhov txaus ntshai heev, tshwj xeeb tshaj yog thaum nag xob nag cua.Thaum cov khoom siv hluav taws xob tau txais kev puas tsuaj, qhov tshwm sim ntawm kev xau yog qhov kev zam.Kev siv ntawmPoE hloovmuaj kev nyab xeeb dua.Ua ntej tshaj plaws, nws tsis tas yuav rub tawm rau lub zog hluav taws xob, thiab nws muab kev nyab xeeb voltage ntawm 48V.Qhov tseem ceeb tshaj plaws yog tias PoE keyboards tam sim no tau nruab nrog kev tshaj lij kev tiv thaiv kev tsim hluav taws xob zoo li peb cov khoom siv los ntawm Feichang Technology, txawm tias muaj hluav taws xob ntau hauv Cheeb Tsam kuj tuaj yeem muaj kev nyab xeeb.

2. Yooj yim dua

Ua ntej qhov kev nthuav dav ntawm PoE thev naus laus zis, feem ntau ntawm 220 lub qhov hluav taws xob tau siv rau cov khoom siv hluav taws xob.Txoj kev tsim kho no yog qhov nruj heev, vim tias tsis yog txhua qhov chaw tuaj yeem siv los yog ntsia tau, yog li lub koob yees duab zoo tshaj plaws feem ntau cuam tshuam los ntawm ntau yam thiab yuav tsum tau hloov qhov chaw, uas ua rau muaj ntau qhov chaw dig muag hauv kev saib xyuas.Tom qab PoE thev naus laus zis loj tuaj, cov no tuaj yeem daws tau.Tom qab tag nrho, lub network cable kuj tuaj yeem siv los ntawm PoE.

3. Ntau yam hloov tau

Txoj kev sib txuas ib txwm siv yuav cuam tshuam rau kev sib txuas ntawm kev saib xyuas, uas ua rau tsis muaj peev xwm txhim kho kev saib xyuas hauv qee qhov chaw uas tsis haum rau kev xaim.Txawm li cas los xij, yog tias qhov hloov pauv PoE siv rau lub zog siv hluav taws xob, nws tsis txwv los ntawm lub sijhawm, qhov chaw thiab ib puag ncig, thiab txoj kev sib txuas kuj tseem yuav ua tau yooj yim heev, lub koob yees duab tuaj yeem raug teeb tsa arbitrarily.

4.Ntau zog-txuag

Txoj kev siv hluav taws xob 220V ib txwm siv yuav tsum muaj ntau yam kev xaim.Nyob rau hauv cov txheej txheem kis tau tus mob, qhov poob yog heev loj.Qhov ntev ntawm qhov kev ncua deb, qhov poob ntau dua.Qhov tseeb PoE thev naus laus zis siv cov pa roj carbon tsawg thiab ib puag ncig tus phooj ywg thev naus laus zis nrog kev poob qis heev.Los ntawm qhov kev xav ntawm nws, kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig tuaj yeem ua tiav.

5.Zoo nkauj dua

Vim tias PoE thev naus laus zis ua rau lub network thiab hluav taws xob ob qho tib si rau hauv ib qho, yog li tsis tas yuav xaim thiab teeb tsa lub qhov (socket) txhua qhov chaw, uas ua rau qhov chaw saib xyuas zoo dua thiab dav.