Site na Admin / 03 Mar 21 /0Okwu Kedu ihe m ga-eme ma ọ bụrụ na okpomọkụ nke modul anya dị oke elu? Kedu ka esi edozi? Modul ngwa anya bụ ngwaọrụ anya dịtụ nro. Mgbe okpomọkụ na-arụ ọrụ nke modul ngwa anya dị oke elu, ọ ga-akpata nsogbu dị ka ike na-ebufe ngwa ngwa, nata njehie mgbaàmà, mfu ngwugwu, wdg, na ọbụna gbaa modul ngwa anya ozugbo n'ọnọdụ siri ike. Ọ bụrụ t... GỤKWUO Site na Admin / 30 Jul 20 /0Okwu Ọtụtụ ọkụ nke Optical fiber modem bụ ihe nkịtị na ọnọdụ nke Optical fiber modem light signal bụ ihe nkịtị na nyocha ọdịda. Enwere ọtụtụ ọkụ mgbaama na eriri optic modem, anyị nwere ike ikpebi ma akụrụngwa na netwọkụ adịghị mma site na ọkụ ngosi. Nke a bụ ụfọdụ ihe ngosi modem anya na-ahụkarị na ihe ha pụtara, biko hụ mmeghe nke ọma n'okpuru. 1. Ka ikwado ebe... GỤKWUO Site na Admin / 28 Jul 20 /0Okwu Kedu ihe netwọk anya na-arụ ọrụ (AON) na pasive (PON)? Kedu ihe bụ AON? AON bụ netwọk ngwa anya na-arụsi ọrụ ike, na-ejikarị ụkpụrụ netwọọdụ ebe-na-ebe (PTP), onye ọrụ ọ bụla nwere ike ịnwe eriri eriri anya raara onwe ya nye. Netwọk anya na-arụsi ọrụ ike na-ezo aka na ntinye nke ndị na-anya ụgbọ mmiri, ndị na-agbanwe ihe nchịkọta, ngwa anya na-arụ ọrụ na ngwa ndị ọzọ na-agbanwe agbanwe ... GỤKWUO Site na Admin / 26 Jun 20 /0Okwu Olee otú nweta elu nkenke PCB?Olee otú nweta elu nkenke PCB? Ngosipụta dị elu nke bọọdụ sekit na-ezo aka n'iji ezigbo ahịrị obosara / oghere, oghere micro, obosara mgbanaka dị warara (ma ọ bụ enweghị mgbanaka obosara), na lie na oghere kpuru iji nweta njupụta dị elu. Nkọwa dị elu na-ezo aka na nsonaazụ "mkpa, obere, dị warara, dị gịrịgịrị" ga-eweta hi... GỤKWUO Site na Admin / 16 Jun 20 /0Okwu Mmejọ iri na-emekarị na ngwọta nke transceivers fiber optical A na-ejikarị transceivers fiber optic eme ihe na gburugburu netwọkụ ebe eriri Ethernet enweghị ike ikpuchi ma ga-eji eriri anya gbatịa anya nnyefe. Ha na-anọkarị n'ebe a na-enweta netwọọdụ mpaghara brọdband, a na-ejikwa ya n'ọtụtụ ebe dị iche iche. GỤKWUO Site na Admin / 09 Jun 20 /0Okwu Kedu otu esi ekpe ikpe ma enwere nsogbu na transceiver fiber optic? N'ozuzu, ike ọkụ nke transceiver fiber optic ma ọ bụ modul anya bụ nke a: multimode dị n'etiti 10db na -18db; otu ọnọdụ bụ 20km n'etiti -8db na -15db; na otu mode bụ 60km bụ n'etiti -5db na -12db n'etiti. Mana ọ bụrụ na ike ọkụ nke ngwa transceiver fiber optic ... GỤKWUO << < gara aga12345Ọzọ >>> Peeji nke 3/5