Nws yog undeniable uascctv fais fab plug adapteryog ib qho tseem ceeb heev rau koj lub koob yees duab kev nyab xeeb thiab kev ruaj ntseg video.Txhawm rau kom muaj kev ruaj ntseg thiab kev ncaj ncees ntawm koj cov video clip soj ntsuam system, installers thiab cov neeg siv yuav tsum xaiv cov khoom siv hluav taws xob zoo heev.Cov khoom siv hluav taws xob tsis zoo tuaj yeem ua rau cov duab distortion, flickering, thiab kev puas tsuaj ntawm cov cuab yeej tiv thaiv cam.Feem ntau, cov koob yees duab kev nyab xeeb sab nrauv siv 12v dc fais fab adapter muab 2.1 hli 1a cctv, nrog rau cov koob yees duab PTZ siv 24V AC fais fab mov, qee lub koob yees duab kev ruaj ntseg yuav siv 220V AC fais fab, 5V DC fais fab mov yog dav siv nyob rau hauv tsev ruaj ntseg koob yees duab.
Fais fab adapters lossis cov thawv ntim khoom?
Txhua lub koob yees duab kev ruaj ntseg xav tau qee yam ntawm lub zog.Lub zog ncig lub thawv thiabcctv lub koob yees duab fais fab adapteryog siv nyob rau hauv feem ntau ntawm installation ntawm kev tiv thaiv koob yees duab.Yog tias txhim kho 4 lub koob yees duab lossis tsawg dua, feem ntau ntawm cov neeg teeb tsa yuav xaiv los siv lub hwj chim adapter thiab splitter thaum teeb tsa muaj ntau lub koob yees duab, lawv yuav siv lub thawv xa hluav taws xob.Thaum xaiv lub hwj chim adapter, xyuas kom meej kom tau ib qho uas txhawb nqa qhov voltage thiab kuj amperage qeb duas rau koj lub koob yees duab.
Txhua lub koob yees duab kev ruaj ntseg xav tau qee yam ntawm lub zog.Lub hwj chim ncig lub thawv thiab kuj cctv lub koob yees duab fais fab adapter yog siv nyob rau hauv feem ntau ntawm kev teeb tsa ntawm kev tiv thaiv lub koob yees duab.Yog tias txhim kho 4 lub koob yees duab lossis tsawg dua, feem ntau ntawm cov neeg teeb tsa yuav xaiv los siv lub hwj chim adapter thiab splitter thaum teeb tsa muaj ntau lub koob yees duab, lawv yuav siv lub thawv xa hluav taws xob.Thaum xaiv lub hwj chim adapter, xyuas kom meej kom tau ib qho uas txhawb nqa qhov voltage thiab kuj amperage qeb duas rau koj lub koob yees duab.
Kev ruaj ntseg cam txhawb ob qho tib si DC12V / AC24V, yuav ua li cas xaiv ac fais fab adapter rau cctv lub koob yees duab?
Fais fab adapter
CCTV ncig lub thawv
Xaiv lub AC24V fais fab mov, vim hais tias nyob rau hauv tib lub kis tau tus mob ntau yam, qhov ntau dua voltage, txo kev noj.High voltage tuaj yeem tso cai rau lub koob yees duab hluav taws xob kom tau txais lub zog txaus.Lub caij no, siv AC 24V, thaum debugging lub koob yees duab kev ruaj ntseg, koj tuaj yeem xaiv sync fais fab mov, qhov no tuaj yeem sync yees duab ntsug zaus hla ntau yam khoom siv.
Yuav ua li cas muab lub zog txaus rau lub koob yees duab kev nyab xeeb?
Qhov kev txhawj xeeb no yog qhov nyuaj los teb rau cov neeg ua haujlwm tsis muaj peev xwm, ntau tus ntawm lawv nrhiav lub zog muaj peev xwm tsis txaus hauv kev them nyiaj tiag, lawv yuav tsum tau ua kom muaj zog ntxiv.Qhov tseeb, kev ruaj ntseg hluav taws xob lub koob yees duab yuav tsum muaj tam sim no loj thaum nws thawj zaug ntawm tag nrho cov khau, ntxiv rau kev sib kis, vim li ntawd, txhawm rau txiav txim siab tag nrho cov khoom siv hluav taws xob xav tau, tsis txhais tau tias koj tsuas yog ntxiv lub zog ntawm txhua lub koob yees duab ua ke.Cov txheej txheem tsim nyog yog suav nrog cov ntsuas hluav taws xob, tom qab ntawd muab faib ua 1.3, qhov tshwm sim yog qhov tsim nyog siv hluav taws xob tiag tiag rau cov koob yees duab kev nyab xeeb, ntxiv rau koj yuav tsum tau coj mus rau hauv kev txiav txim siab ntawm cov xaim hluav taws xob thiab cov phiaj xwm siv hluav taws xob.
Ib qho piv txwv:
Yog tias peb nruab 100 lub koob yees duab kev ruaj ntseg hauv ib lub tsev lag luam, qhov ntsuas hluav taws xob tau txais yog 4W rau lub koob yees duab tiv thaiv.Yuav ua li cas xam cov khoom siv hluav taws xob xav tau?
Kev nyab xeeb lub koob yees duab siv zog4W x 100 li x 1.3 = 520W
Tom qab siv, qhov xav tau lub zog qeb duasLuas = 520 x 1.3 = 676 W
Kev siv hluav taws xob thiab kev siv hluav taws xobLuas = 676 x 1.3 = 878 W
Dab tsi yuav tsum tau ua kom meej meej thaum teeb tsa cctv lub koob yees duab fais fab adapter?
Cov neeg siv yuav tsum tsis txhob siv lub hauv paus lossis ib qho khoom siv hluav taws xob.Qhov xwm txheej raws li teev hauv qab no:
1) Thaum qhib / tawm fais fab mov los kho lub koob yees duab system.Tag nrho cov koob yees duab kev tiv thaiv pib ib yam nkaus, qhov hu ua khau raj tam sim no loj heev, qhov no yuav muaj kev cuam tshuam zoo heev rau cov khoom siv hluav taws xob, yuav ua rau lub zog puas tsuaj.
2) Yog tias tag nrho cov koob yees duab kev nyab xeeb siv cov khoom siv hluav taws xob nkaus xwb.Thaum cov khoom siv hluav taws xob ntsib teeb meem, tag nrho cov koob yees duab kev nyab xeeb video yuav raug kaw.Tshwj xeeb rau qee qhov tseem ceeb nkag-cov ntsiab lus uas koj tsis tuaj yeem khaws lub qhov muag.
Yog li, txoj kev yog dab tsi?Ua raws li qhov piv txwv saum toj no, ib qho kev lag luam hu rau 100 lub koob yees duab kev nyab xeeb, tag nrho xav tau 800W fais fab mov, txoj kev npaj yog siv 4 lub tshuab hluav taws xob, txhua lub zog muaj 200W lub zog.Txhawm rau kom ntseeg tau tias, thaum ib qho khoom siv hluav taws xob tawg, qhov seem ntawm kev nyab xeeb thiab lub koob yees duab kev ruaj ntseg tseem ua haujlwm.
Dab tsi yog lwm yam teeb meem yuav tsum nco ntsoov?
1) Thaum txuas cov koob yees duab kev nyab xeeb raufais fab mov, tsis txhob muab hla lub teb chaws txuas cov koob yees duab kev ruaj ntseg nrog rau qhov ze ze ntawm kev ruaj ntseg thiab cov koob yees duab kev ruaj ntseg rau tib lub hwj chim.Yog tias txuas nrog tib lub zog hluav taws xob, sai li sai tau thaum lub zog hluav taws xob hluav taws xob kim dhau, yuav ua rau muaj kev puas tsuaj nyob ze ntawm ntau qhov txuas cov koob yees duab tiv thaiv, sai li sai tau lub zog hluav taws xob hluav taws xob zoo li txo qis, cov koob yees duab txuas ntev yuav tsis ua haujlwm.Tag nrho cov nyob ze ntawm cov koob yees duab kev ruaj ntseg yuav tsum txuas mus rau ib lub hwj huam mov, thiab tag nrho cov kev sib txuas ntawm cov koob yees duab kev ruaj ntseg yuav tsum txuas mus rau lwm lub hwj chim.
2) Yog tias qhov kev teeb tsa ntawm kev tiv thaiv lub koob yees duab nyob deb dhau lawm, cov neeg siv yuav siv cov khoom siv hluav taws xob ntau dua, xws li 30V, 36V, 48V thiab lwm yam, kuj tseem siv tau.220V AC fais fab mov.
Cov khoom lag luam ntsig txog
Post lub sij hawm: May-11-2022