Zvinhu zvina zvinogoneka uye zvekuchengetedza pakushandisa optical modules

Sezvo chikamu chikuru che optical communication systems, optical modules inobatanidza zvakananga optical uye dunhu zvikamu mukati, zvichiita kuti zvive zvakanyanya kunzwisiswa nekugamuchira uye kutumira zviratidzo zvemaziso. Ichi chinyorwa chinotanga matambudziko ayo optical modules angasangana nawo panguva yekushandiswa, pamwe chete nekuchengetedza kwatinofanira kuchenjerera, kuitira kuti tiwedzere hupenyu hwebasa re optical modules uye kuvandudza kushanda kwavo.

1. Optical port kusvibiswa / kukanganisa

Optical port kusvibiswa kunogona kutungamira mukuderedzwa kwezviratidzo zvemaziso, zvichikonzera kukanganisa kwechiratidzo uye kuwedzera kwebit kukanganisa mwero, izvo zvinokanganisa kufambisa kwekufambisa kwemaoptical modules, kunyanya kureba-kure-kure transmission optical modules, ayo anonyanya kubatwa nekukanganiswa kwe optical port. kusvibiswa.

Pane zvikonzero zviviri zvikuru zvekusvibiswa kwe optical port:

①Iyo optical interface inoratidzwa kumhepo kwenguva yakareba. -Iyo optical interface yeiyo optical module inofanirwa kuchengetedzwa yakachena. Kana yakazarurirwa kumhepo kwenguva yakareba, pachava nehuwandu hweguruva mu optical module, ichivharira optical port, nokudaro inokanganisa kutenderera kwemaitiro emagetsi emagetsi;

②Shandisa inferior optical fiber jumpers - Kushandiswa kwepasi pasi optical fiber jumpers kunogona kukuvadza zvikamu mukati me optical port. Iyo optical interface yeiyo optical module inogona kunge yakasvibiswa panguva yekuisa nekubvisa.

Naizvozvo, zvinodikanwa kuita basa rakanaka rekudzivirira guruva uye kushandisa yakakwirira-mhando jumpers!

2. ESD (Electro-Static discharge）kukuvadza

Static magetsi chinangwa chechisikigo chiitiko, chinogadzirwa nenzira dzakawanda, sekubatana, friction, induction pakati pemidziyo yemagetsi, etc. Static magetsi inoratidzirwa nekuunganidza kwenguva refu, high voltage, magetsi mashoma, zvishoma ikozvino uye nguva pfupi yekuita.

ESD kukuvadzwa kune optical modules:

①ESD static magetsi inotora guruva, inogona kushandura iyo impedance pakati pemitsara, inokanganisa kushanda uye hupenyu hweiyo optical module;

②Kupisa kunokonzerwa nemagetsi emagetsi pakarepo kana ikozvino kweESD kuchakuvadza zvikamu, uye yenguva pfupi optical module inogona kushanda, asi icharamba ichikanganisa hupenyu hwayo;

③ESD inokuvadza iyo insulation kana conductor yechikamu uye inokuvadza zvachose iyo optical module.

Simba remagetsi rinogona kunzi rinowanikwa kwese kwese muhupenyu hwedu hwemazuva ese, uye isu tinotakura ma electrostatic voltages akakwira uye akatitenderedza, kubva pazviuru zvakati kuti volts kusvika makumi ezviuru zvevolts. Ini ndinogona kunge ndisingawanzo kuona kuti iyo static magetsi inogadzirwa nekufamba pamakapeti ekugadzira ingangoita 35000 volts, nepo kuverenga epurasitiki manyoro anenge 7000 volts. Kune zvimwe zviridzwa zvinonzwisisika, iyi voltage inogona kuva njodzi inouraya! Naizvozvo, anti-static dziviriro matanho (senge anti-static mabhegi, anti-static wristbands, anti-static magirovhosi, anti-static zvigunwe zvivharo, anti-static zvipfeko, anti-static sleeve, nezvimwewo) inofanira kutorwa kana uchichengeta/ kutakura / kushandisa optical module, uye kutarisana zvakananga ne optical module kunorambidzwa zvachose!

3.Goldfinger Injury

Chigunwe chegoridhe chibatanidza chekupinza nekubvisa optical module. Zvese zviratidzo zve optical module zvinoda kufambiswa nemunwe wegoridhe. Zvisinei, chigunwe chegoridhe chinoratidzwa mumamiriro ekunze kwenguva yakareba, uye zviri nyore kukonzera kukanganisa kumunwe wegoridhe kana optical module isingashandisi zvakanaka.

Naizvozvo, kuitira kuchengetedza Goldfinger, ndapota teerera kune anotevera mapoinzi maviri:

①Usabvisa chivharo chekudzivirira panguva yekufambisa uye kuchengetedza yeOptical module.

②Usabate chigunwe chegoridhe cheiyo optical module uye uibate zvinyoro nyoro kudzivirira iyo optical module kubva pakudzvanywa kana kubhurwa. Kana iyo optical module ikabhurwa netsaona, usashandise optical module zvakare.

4.Kureba-kure optical module haina kushandiswa zvakanaka

Sezvinozivikanwa, kana tichishandisa optical modules, tinofanira kuve nechokwadi kuti iyo chaiyo yakagamuchirwa optical simba ishoma pane yakawandisa optical simba. Nekuda kwekuti iyo inotumira optical simba rekureba-kure optical modules kazhinji yakakura kupfuura iyo yakawandisa optical simba, kana iyo fiber kureba ipfupi, inogona zvakanyanya kupisa kunze kweiyo optical module.

Naizvozvo, tinofanira kutevedzera zvinotevera pfungwa mbiri:

①Paunenge uchishandisa optical module, ndapota verenga ruzivo rwayo rwakakodzera kutanga uye usakurumidza kubatanidza iyo fiber optic;

②Usaite loop kumashure bvunzo pane refu-kure Optical module chero mamiriro ezvinhu. Kana iwe uchifanira kuita loop kumashure bvunzo, ishandise ine optical fiber attenuator.

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