Dab tsi yog qhov khoom siv kho qhov muag? Dab tsi yog hom kho qhov muag ntawm lub ntsej muag?

Sep 22, 2020 Tso lus

Tus cai ua haujlwm ntawm cov hluav taws xob fiber ntau attenuator


Fiber optic attenuators feem ntau tsim attenuation los ntawm kev nqus lub teeb.

Fiber ntau cov xim xaim hluav taws xob muaj qhov ua hauj lwm nthwv dej uas tuaj yeem nqus lub teeb lub zog. Ntawm lub nthwv dej no, nws yuav tsum tsis txhob xav txog lub teeb vim tias qhov no yuav ua rau tsis muaj kev cuam tshuam ncha hauv cov iav fiber ntau.


APC Fixed attenuator


Lwm hom kev kho qhov muag ntawm cov hluav taws xob siv hluav taws xob siv qee qhov ntev ntawm cov khoom siv hluav taws xob tsis zoo los txo nws cov tswv yim hluav taws xob teeb liab, thiab kev ua haujlwm zoo li no tau ua rau nws cov phiaj xwm hluav taws xob tau tsawg dua li cov teeb liab tawm tswv yim.

Txo lub zog kho qhov muag los ntawm kev nqus, kev xav txog, kev txawv txav, tawg, tawg, tsis meej thiab tawg ntawm lub teeb liab.


male and female  attenuator


Kho qhov muag thev naus laus zis koom nrog hauv qhov muag attenuator


(1) Lub tshuab cua cais tawm: qhov sib kis ntawm lub teeb hauv cov hluav taws xob fiber ntau tau txwv los ntawm txoj cai ntawm kev cuam tshuam tag nrho, thiab tsis tuaj yeem tawg, thiab qhov sib zog kuj ruaj khov. Thaum nws tau sib cais los ntawm cov kab ntsig kho qhov muag thiab qhov sib txawv ntawm huab cua tau ntxiv ntawm qhov kho qhov muag thiab qhov kho qhov muag, lub teeb yuav ua rau tawg, ua rau lub teeb pom kev.

(2) Txav thiab tshem tawm cov thev naus laus zis: hom no yog hloov cov cores ntawm ob lub kho qhov muag ua kom me me ntawm kev txhais lus thiab kev tshem tawm kom ua tiav cov txiaj ntsig ntawm lub zog poob.

(3) Attenuation fiber technology: Raws li kev nqus ntawm cov hlau ions ntawm lub teeb, lub ntsej muag fiber ntau doped nrog hlau ions yog tsim. Attenuation fiber yog tso rau hauv cov ceramic ferrule, thiab tom qab cov txheej txheem tshwj xeeb, nws tuaj yeem ua rau hauv qhov tsis zoo thiab tsis zoo rau lub ntsej muag.

(4) Cov iav rho tawm txheej txheem: Optically polished neutral absorption iav ntawv tuaj yeem siv rau hauv kev tsim hluav taws xob attenuators.


UPC attenuator


Thaum twg mam li kho qhov muag attenuator?

Thaum lub zog hluav taws xob tau txais los ntawm lub kho qhov muag txais yuav yog qhov loj thiab dhau qhov nws cov kabmob ntau, thaum kev tsis tuaj yeem cuam tshuam distortion.

Daim teb thov ntawm optical fiber attenuator:

Optical fiber sib txuas lus network

Lub Teeb Cov Ntaub Ntawv Network

Fiber CATV network

Kev ntsuas hluav taws xob muaj zog tshaj hauv cov ntsuas

Tshuaj ntsuas kab

Kev sib txuas, kho kom haum, thiab lwm yam ntawm cov khoom siv.

Attenuation ntau ntawm optical attenuator

Lub attenuation ntau ntawm tus kho qhov muag attenuator yog 0-65dB.

Ntawm lawv, attenuation ntau ntawm qhov sib txawv me me attenuator yog 0-25dB, thiab qhov hloov cov peev txheej me me.


MU attenuator


Qhov zoo ntawm optical fiber attenuator xeem system


Rov ua tau dua ntawm attenuation

Kev sib hloov zoo

High precision

Lub teeb nyhav, qhov loj me me, kev ntseeg tau zoo

Lub attenuation sib txawv me ntsis nrog lub yoj, qhov poob ntxiv yog qhov tsawg, thiab qhov kev nyab xeeb zoo.

Dab tsi yog qhov poob ntxiv ntawm lub ntsej muag kho qhov muag?

Lub tshuab txais hluav taws xob tsis zoo ntawm lub ntsej muag kho kom zoo yog feem ntau ua kom muaj qhov tshwm sim los ntawm qhov ploj ntawm qhov kho qhov muag fiber ntau txuas thiab lub ntsej muag tsis huv ntawm lub txuas txuas.


male and female  attuator



Kev faib tawm ntawm cov xaim hluav taws xob ua kom pom tseeb


1. Kuj tsis paub meej fiber attenuator

Kuj tsis paub meej fiber ntau attenuator yog ua los ntawm attenuating fiber doped nrog hlau ions, uas tuaj yeem hloov kho qhov muag hluav taws xob mus rau qib uas xav tau.


2. Tsau fiber ntau attenuator

Lub hauv paus ntsiab lus uas tsau cov yeeb yaj kiab kho kom zoo yuav siv ntau txoj haujlwm rau kev ua haujlwm fiber ntau.

Nws muaj ob lub ntsiab, uas yog hom kab thiab ntsaws hom.

Cov kab hom zoo li zoo li tus kab ke fiber ntau optic jumper, uas muaj cov kab hluav taws xob fiber ntau txuas rau ob lub txuas ntawm hom.

Qhov ntsaws-hom attenuator zoo li muaj lub taub hau loj uas txuas cov fiber ntau, nws muaj txiv neej thiab poj niam, thiab tib hom txuas zoo tib yam, piv txwv li, FC, ST, SC thiab LC.

Cov yeeb yaj kiab taag kho qhov muag yog feem ntau ua nyob rau hauv daim ntawv ntawm lub rooj noj mov txuas, tuaj yeem paub qhov kev txuas nrog kab fiber ntau.

Tsis tas li, lub ntsej muag kawg ntawm cov hluav taws xob fiber ntau yuav plated nrog zaj duab xis hlau ntawm qee qhov tuab, thiab cov huab cua sib txawv ntawm ob peb microns tso rau hauv txoj kev kho kom tau txais qhov chaw kom meej.


3. Tus poj niam thiab txiv neej optical fiber ntau attenuator

Nov yog hom txiv neej-poj niam rau qhov sib txawv ntawm cov khoom siv sib txawv (LC / SC / FC / ST / MU), PC, UPC lossis APC sib tsoo (APC tuaj yeem xaiv tapered lossis stepped ferrules), attenuation nqi: 1 ~ 30dB.

Wavelength: ib hom 1310um, 1550um lossis dual wavelength; multimode 850um lossis dual wavelength, nruab nrog lub hau plua plav.

Cov yam ntxwv ntawm Yin-Yang optical fiber attenuator: hlau ion-doped attenuation fiber ntau ua tiav cov nyhuv attenuation, siab zog tsis kam, qhov chaw teeb, me me loj, siab precision, zoo stability, ntau hom, thiab siv yooj yim.


Attenuator


Qhov kawg taw tes yog daim ntawv thov cov khoom siv ntawm cov kho qhov muag fiber ntau: cov chaw faib khoom hluav taws xob, kho qhov muag hluav taws xob cov kab hluav taws xob, cov kab hluav taws xob cov kab hluav taws xob kis tau zoo, cov xov tooj cua TV (CATV), cov cuab yeej ntev ntev sib nrug ceev ntom ntom ntom ntuag sib faib sib faib sib faib (DWDM), kho qhov muag ntxiv / poob multiplexers (OADM).