Inaianei kei te whakamahia nuitia te taura DAC me te AOC, he rereke nga mea waea, engari he rite tonu te mahi.Ka raruraru te kaihoko me pehea te whiriwhiri mai i te mea he rite te mahi.He aha o raatau painga me o raatau kino?I te tono a te kaihoko, me korero tatou mo nga painga me nga huakore o te DAC me te taura AOC!
taura whatu hohe (AOC)ka whakamahia mo te whakawhiti korero raraunga maha-awhiti-poto me nga tono honohono.I te nuinga o te wa, ko te tuku waea o te whakawhitiwhitinga matakite me uru ki tetahi waahanga haunga, engari ko te AOC he mea rereke.Kei roto i te AOC he muka whatu multimode, he whakawhiti muka whatu, he maramara whakahaere me nga waahanga.Ka whakamahia e ia te hurihanga hiko-ki-whatu i runga i nga pito o te taura hei whakapai ake i te tere me te tawhiti o te mahi o te taura me te kore e patu i te hototahi ki nga atanga hiko paerewa.I te mea kei te pirangi te tangata kia watea mai etahi atu korero ki o ratou maihao, me tere ake a maatau punaha korero, a ko AOC tetahi o nga otinga pai hei whakaoti i tenei raru.Ka whakatauritea ki te hono tika ki te taura parahi mo te tuku raraunga, ka nui ake nga painga o te AOC, penei i te taumaha mama, te mahi nui, te iti o te kaha, te iti o te mate hononga, te aukati EMI me te ngawari.I tenei wa, kei te whakamahia whanuitia te AOC i roto i nga waahi maha me te whakatairanga i te pokapū raraunga tuku iho kia uru atu ki te hononga whatu.
E ai ki te rauemi waea, ka taea te wehewehe ki:
Taura Whakapiri Tika, tae atu ki te taura DAC hohe me te hāngū
Tauira Optical Hohe（AOC）
Painga DAC:
※He nui ake te tere tuku raraunga: Ka taea e te taura DAC te tautoko i nga reiti whakawhiti raraunga mai i te 4Gbps ki te 10Gbps, he teitei ake i te taura parahi tawhito.
※Whakawhitiwhiti kaha:Na te whanaketanga o te hangarau parahi, DAC taura me te whatu transceiver he whakawhiti me te wera swappable.
※Utu iti:He iti ake te taura parahi i te muka, ma te whakamahi i te taura DAC ka whakaitihia te waea waea.
※Te tohanga wera pai:Ko te taura DAC he mea hanga ki te matua parahi me te pai o te wera wera.
Nga ngoikoretanga o te DAC:
※ He poto te tawhiti tuku, he taumaha te taumaha, he nui te rōrahi, he uaua ki te whakahaere.
※ He whakaraerae ki te pokanoa hiko, penei i te urupare kino me te paheketanga aha atu.
Painga AOC:
◆Te hōkaiipurangi nui ake:Kaore e hiahiatia nga whakamohoatanga o nga taputapu, me nga putanga ki te 40Gbps.
◆Māmā:He mama ake i te taura DAC.
◆Te wawaotanga hiko iti:na te mea he dielectric te muka whatu, ehara i te mea ngawari ki te pa ki te wawaotanga electromagnetic.
Nga ngoikoretanga AOC:
Ina whakaritea ki te taura DAC, he nui ake te utu o te taura AOC.
Wā tuku: Tihema-20-2023
