Ethernet icomputer yenzvimbo yetiweki tekinoroji, iyo inonyanya kushandiswa kubatanidza akawanda network masisitimu kuti iwane yemunharaunda nharaunda network (LAN). Kune marudzi akawanda eEthernet pamusika, iyo inokurumidza Ethernet uye Gigabit Ethernet ndiyo inonyanya kuwanda. Fast Ethernet (FS) ichakupa kuenzanisa kwakadzama kwekukurumidza Ethernet uye Gigabit Ethernet kusiyanisa musiyano pakati pezviviri.
Chii chinonzi Fast Ethernet?
Fast Ethernet (FE) ndiro izwi reEthernet mukombuta network, iyo inopa mwero wekutamisa we100Mbps. Iyo IEEE 802.3u 100BASE-T Fast Ethernet standard yakaunzwa zviri pamutemo neIEEE muna 1995, uye mwero wekufambisa wekukurumidza Ethernet waimbova 10Mbps. Iyo Fast Ethernet chiyero inosanganisira matatu madiki-mapoka: 100BASE-FX, 100BASE-TX, uye 100BASE-T4. 100 inoratidza mwero wekutapurirana we100Mbit/s. "BASE" zvinoreva baseband transmission; Tsamba iri mushure medhishi inoreva nzira yekufambisa inotakura chiratidzo, "T" inomirira maviri akamonyoroka (copper), "F" inomirira optical fiber; Chimiro chekupedzisira (tsamba "X", nhamba "4", nezvimwewo) zvinoreva nzira yekodhi yemutsara inoshandiswa. Tafura inotevera inoratidza akajairika kukurumidza Ethernet marudzi.
Chii chinonzi Gigabit Ethernet?
Kuenzaniswa neEthernet inomhanya, Gigabit Ethernet (GE) inogona kupa chiyero chekufambisa che1000Mbps mune network network. Iyo Gigabit Ethernet standard (inozivikanwa seIEEE 802.3ab standard) yakadhindwa zviri pamutemo neIEEE muna 1999, makore mashoma mushure mekuuya kweFast Ethernet standard, asi haina kushandiswa zvakanyanya kusvika kuma 2010. Gigabit Ethernet inotora iyo furemu fomati. yeIEEE 803.2 Ethernet uye CSMA/CD midhiya yekuwana nzira yekudzora nzira, inogona kushanda muhafu duplex uye yakazara duplex mode. Gigabit Ethernet ine tambo dzakafanana uye zvishandiso kuFast Ethernet, asi inonyanya kuenderana uye ine mari. Nekuenderera mberi kweGigabit Ethernet, dzimwe shanduro dzepamusoro dzakaonekwa, dzakadai se40G Ethernet uye 100G Ethernet. Gigabit Ethernet ine akasiyana emuviri layer zviyero, se1000BASE-X, 1000BASE-T, uye 1000BASE-CX.
Zviri pamusoro apathe sumo pfupi yeGigabit Ethernet uye nekukurumidza Ethernet yakaunzwa kwauri neShenzhenHDV Photoelectron Technology LTD uye SHhenzhenHDV Photoelectron Technology LTD ikambani inyanzvi mukutaurirana kwemaziso seyeyo huru yekugadzira michina, iyo kambani kugadzirwa kwayo:ONU series, optical module series,OLT akatevedzana, transceiver akateedzana anopisa akateedzana ezvigadzirwa.
Kutanga kwaOpticalFiberFerrule
Mazhinji emagetsi emaziso atinowanzo kuona ari optical fiber jumpers, kureva kuti, migumo yose ine zvibatanidza, zvinogona kuiswa zvakananga nekubviswa pasina kushandisa mamwe maturusi, iyo inonzi connector inoreva SC, FC, LC uye mamwe marudzi ekuronga. .
Uye chii chinonzi musimboti, sezvo zita richireva kuti rinogona kuiswa nekudhonzwa kubva pakati, rinowanzo gadzirwa neceramic, musimboti wacho unowanikwa panguva imwe chete nechokubatanidza, kana kutaura zvakafara, musimboti wakaenzana nechokubatanidza. , inyaya yei? Rega ndikuudze izvi zvishoma nezvishoma.
Iyo yepakati mukati meiyo isina fiber fiber inonyatso kutetepa uye iri nyore kutyora, saka chimwe chinhu chinoda kuidzivirira. Nepakati pefiber, isu tichaisa iyo cladding kuvhara iyo yakakosha kuita basa rekudzivirira, ipapo kumuswe wefiber tinoshandisa ceramic core. Pane kagomba kadiki pakati pepakati, musimboti unoboorwa neburi iri muchikamu chesimbi uyezve kunze kwechikamu checeramic, chikamu chekuwedzera chinodimburwa kubva kudivi receramic, wozotora mudziyo wekukuya. chikamu chekuwedzera chakafuratira, uye chenjerera paunenge uchikuya, simba rakawandisa rinoputsawo musimboti mukati mepakati. (Xiabian rangarira kuti iyo yemukati musimboti yakavhuniwa neruoko panguva yekuedza yunivhesiti. Kana chiedza chichiendeswa, kunowanikwa kuti plug musoro unobudisa chiedza chitsvuku chiri pachena, asi simba rekuedza harina kukwirira, nokuti chiedza hachisipo. inoparidzirwa mumutsara wakatwasuka, asi inoparadzirwa, zvichiita kuti chiedza chakaderera chiyeredzwe nenhamba pamwe chete, kwete chete kubatana kwakasimba, asiwo kudzivirira chiedza kufashukira Chokwadi, musimboti simbi haisi yakabatana optical faibha, inogonawo kushandiswa BOSA kugadzirwa.
ShenzhenHDV Photoelectron Vadivelu Comedy TechnologyLTD. inounza kwauri tsananguro ye "optical fiber plug", uye kambani yedu inyanzvi yekugadzira michina yekukurukurirana, zvigadzirwa zvikuru zvinofukidza zvimwe. thanONU series,OLT series, optical module series, transceiver series uye zvichingodaro. Midziyo iri pamusoro ine akasiyana siyana uye mamodheru kuti ape anonangwa masevhisi kune akasiyana network yekuda mamiriro, gamuchirai kusvika kwako.
