- Ngu-Admin / 12 Jul 22 /0Amazwana
Yini Ebangela Ukulahleka kokudluliswa kwe-fiber optics?
Kulesi sihloko ngizokhuluma ngokuthi yini edala ukulahleka kokudluliswa kwe-fiber optics. Masifunde… Isizathu sokuthi kungani i-optical fibre ingena esikhundleni sokudluliswa kwezintambo zenethiwekhi ebangeni eliphakathi nelide kungenxa yokuthi ukudluliswa kwe-fiber optical kunokulahlekelwa okuphansi, futhi ukulahleka kwayo kuhlukaniswe kakhulu kwaba okulandelayo:...Funda kabanzi - Ngu-Admin / 11 Jul 22 /0Amazwana
Imingcele emithathu emikhulu yamamojula optical
(i) Ubude begagasi obumaphakathi Ubude begagasi obusebenzayo bemojuli ye-optical empeleni buwububanzi, kodwa kuzoba nomehluko osobala phakathi kwemodi eyodwa kanye nemodi eminingi. Khona-ke lesi sisho ngokuvamile siqanjwa ngokuvumelana ne-wavelength emaphakathi kakhulu. Iyunithi ye-wavelength emaphakathi yi-nanometer (nm), ...Funda kabanzi - Ngu-Admin / 08 Jul 22 /0Amazwana
I-PON Optical Module kanye ne-Traditional Optical Module
Ngokwezigaba ezihlukene zesikhathi sokuthuthukiswa: Amamojula optical ahlukaniswe abe izinhlobo ezimbili: amamojula e-PON optical kanye namamojula wendabuko optical. Uma usebenzisa amamojula wendabuko optical: Imodi yokudlulisa isignali ye-optical ikhomba-kuya-iphuzu (P2P: ukudluliselwa okukodwa kokukodwa), imojula...Funda kabanzi - Ngu-Admin / 07 Jul 22 /0Amazwana
Ukuqhathaniswa kwamamojula we-GPON kanye ne-EPON optical
Sawubona, Siyakwamukela. Masifunde ukuqhathanisa phakathi kwe-GPON kanye namamojula okukhanya we-EPON ngencazelo elula. I-GPON optical module inokusebenza okungcono kune-EPON optical module. Mayelana nesivinini, i-downlink ingcono kune-EPON; Mayelana nebhizinisi, i-GPON ihlanganisa ububanzi obubanzi; Kusukela ekudlulisweni...Funda kabanzi - Ngu-Admin / 06 Jul 22 /0Amazwana
Ukuhlukaniswa kwamamojula we-PON
Sawubona Abafundi, Ngezansi sizokhuluma ngokuhlelwa kwamamojula e-PON futhi sizozama ukukuchaza kalula. (1) I-OLT optical module kanye ne-ONU optical module: Ngokwezigaba ezihlukene zamadivayisi e-plug-in kunezinhlobo ezimbili zamamojula we-PON optical: OLT optical module (lokhu...Funda kabanzi - Ngomphathi / 05 Jul 22 /0Amazwana
Ukuhlukaniswa kwama-Optical Modules
Umehluko phakathi kwamamojula we-SFF, SFP, SFP + kanye ne-XFP optical ahlukaniswe ngokwezinhlobo ezahlukene zokupakisha, amamojula we-PON optical angahlukaniswa abe yizinhlobo ezilandelayo; Imojula ye-SFF optical: Le mojula incane ngosayizi, ngokuvamile ayishintshile, idayiswa ku-PCBA engaguquki, futhi ayikwazi ukukhishwa. Th...Funda kabanzi
