los ntawm Admin / 16 Dec 19 /0Cov lus pom Cov yam ntxwv kub thiab cov khoom siv kho qhov muag ntawm optical fibers Txhawm rau kom ntseeg tau tias muaj kev ntseeg siab thiab kev pabcuam lub neej ntawm cov kab sib txuas ntawm fiber ntau, cov yam ntxwv kub thiab cov yam ntxwv ntawm cov khoom siv fiber ntau kuj yog ob qho tseem ceeb ntawm kev ua haujlwm ntawm lub cev. 1. Cov yam ntxwv kub ntawm optical fiber Qhov poob ntawm op... Nyeem ntxiv los ntawm Admin / 13 Dec 19 /0Cov lus pom Kev xaiv thiab siv optical modules Optical module yog tsim los ntawm optoelectronic li, functional circuits, thiab optical interfaces. Cov khoom siv Optoelectronic suav nrog ob ntu: kis thiab txais. Cov khoom siv kho qhov muag tuaj yeem hloov cov teeb liab hluav taws xob mus rau qhov teeb meem kho qhov muag ntawm qhov kawg ntawm kev xa tawm los ntawm photoelectric co... Nyeem ntxiv los ntawm Admin / 06 Dec 19 /0Cov lus pom Optical Device / Ntim txheej txheem ntawm Optical Device Koj Tsis Paub-SMD Thawj kauj ruam nyob rau hauv tus txheej txheem ntawm kev txais ib nti tej zaum yuav lub thaj; ib qho TO suav nrog ib thaj chaw uas ua kom sov rau lub qhov (socket) TO, ib lub nti uas LDs rau lub dab dej kub, thiab lub teeb rov qab PD; Cov txheej txheem mounting tshwj xeeb yuav txawv heev: cov khoom uas yuav tsum tau txuas yog feem ntau yog LD / PD nti, lossis TIA, resi ... Nyeem ntxiv los ntawm Admin / 04 Dec 19 /0Cov lus pom Kev sib txuas lus kho qhov muag | Coj koj mus nrhiav qhov zais cia tom qab qhov kho qhov muag module Hauv kev lag luam kev sib txuas lus kho qhov muag, cov khoom siv kho qhov muag pom tau ntau tshaj plaws. Lawv muaj qhov sib txawv ntawm lub cev, thiab tus naj npawb ntawm cov channel thiab cov kis tau tus mob sib txawv heev. Yuav ua li cas cov modules raug tsim, lawv tus yam ntxwv yog dab tsi, thiab tag nrho cov secrets nyob rau hauv tus qauv. Kev ntim khoom qub... Nyeem ntxiv los ntawm Admin / 29 Nov 19 /0Cov lus pom Kev sib txuas lus kho qhov muag | PON Daim Ntawv Thov Technology Taw Qhia (2) Kev taw qhia txog ntau yam PON systems 1. APON thev naus laus zis Nyob rau nruab nrab xyoo 1990, qee tus neeg ua haujlwm loj hauv network tau tsim lub Full Service Access Network Alliance (FSAN), uas nws lub hom phiaj yog los tsim cov qauv kev sib koom ua ke rau cov khoom siv PON kom cov khoom lag luam thiab cov neeg ua haujlwm tuaj yeem nkag mus rau hauv cov khoom siv PON. PON eq... Nyeem ntxiv los ntawm Admin / 26 Nov 19 /0Cov lus pom Kev sib txuas lus kho qhov muag | PON Technology Yuav Ua Li Cas Txhim Kho Network Saib Xyuas Kev Xa Mus Los Ntawm Cov Khaub Ncaws? Nrog rau txoj kev loj hlob ntawm cov nroog niaj hnub mus rau ntau qhov kev ua haujlwm, kev tsim hauv nroog tau dhau los ua ntau thiab nyuaj, thiab muaj ntau pua, pua pua, lossis ntau txhiab lub ntsiab lus hauv av. Txhawm rau kom ntseeg tau tias cov haujlwm ua haujlwm tuaj yeem tuav lub sijhawm tiag tiag, pom meej thiab ua tau zoo video duab ... Nyeem ntxiv << < Ua ntej35363738394041Tom ntej no>>> Page 38/47