los ntawm Admin / 30 Jun 20 /0Cov lus pom Qhov twg yog qhov optical module tso? Cov khoom siv tshwj xeeb: optical transceiver, optical fiber transceiver, hloov, optical network card, optical fiber router, optical fiber high-speed dome, base station, repeater, thiab lwm yam. Yog xav paub ntxiv... Nyeem ntxiv los ntawm Admin / 26 Jun 20 /0Cov lus pom Yuav ua li cas kom ua tau siab precision PCB?Yuav ua li cas kom ua tau siab precision PCB? Lub siab precision ntawm lub rooj tsavxwm Circuit Court yog hais txog kev siv cov kab dav dav / qhov sib txawv, qhov micro qhov, lub nplhaib nqaim dav (lossis tsis muaj lub nplhaib dav), thiab faus thiab qhov muag tsis pom qhov kom ua tiav qhov siab ceev. Lub siab precision hais txog qhov tshwm sim ntawm "nyias, me, nqaim, nyias" yuav inevitably nqa hi ... Nyeem ntxiv los ntawm Admin / 24 Jun 20 /0Cov lus pom Nkag siab txog EPON, GPON PON (Passive Optical Network) yog passive optical network, uas txhais tau hais tias ODN (optical distribution network) ntawm OLT (optical kab davhlau ya nyob twg) thiab ONU (optical network unit) tsis muaj cov khoom siv ua haujlwm, thiab tsuas yog siv fiber ntau optical. thiab passive Cheebtsam. PON feem ntau txais ... Nyeem ntxiv los ntawm Admin / 18 Jun 20 /0Cov lus pom Fiber optic transceivers TX thiab RX txhais li cas, thiab qhov txawv yog dab tsi? Optical fiber ntau transceiver yog Ethernet kis tau tus mob media conversion unit uas sib pauv luv luv twisted khub hluav taws xob signals thiab ntev-ntev optical signals. Nws tseem hu ua fiber ntau converter nyob rau hauv ntau qhov chaw. Cov khoom yog feem ntau siv nyob rau hauv qhov tseeb network ib puag ncig qhov twg th ... Nyeem ntxiv los ntawm Admin / 16 Jun 20 /0Cov lus pom Kaum qhov kev ua txhaum thiab kev daws teeb meem ntawm optical fiber transceivers Fiber optic transceivers feem ntau yog siv nyob rau hauv lub network tiag tiag ib puag ncig qhov twg Ethernet cables tsis tuaj yeem npog thiab yuav tsum siv cov fibers kho qhov muag kom txuas ntxiv qhov sib kis. Lawv feem ntau yog nyob rau ntawm txheej nkag ntawm broadband cheeb tsam cheeb tsam network, thiab yog dav siv nyob rau hauv ntau yam mo ... Nyeem ntxiv los ntawm Admin / 12 Jun 20 /0Cov lus pom Yuav ua li cas paub qhov txawv ntawm qhov muag pom network OLT, ONU, ODN, ONT Optical access network yog ib qho kev sib txuas uas siv lub teeb ua qhov nruab nrab kis, hloov cov xov tooj tooj liab, thiab siv los nkag rau txhua lub tsev. Ib qho khoom siv kho qhov muag feem ntau muaj peb ntu: ib qho kho qhov muag kab davhlau ya nyob twg OLT, chav tsev kho qhov muag ONU, thiab kev faib khoom kho qhov muag ... Nyeem ntxiv << < Ua ntej52535455565758Tom ntej no>>> Page 55/76