1.kukhazikitsa njira
Kaya ndi m'nyumba kapena kunja, muyenera kutenga njira zotsutsana ndi static pamene mukugwiritsa ntchito optical module, ndipo onetsetsani kuti mukugwira gawo la optical ndi manja anu mutavala magolovesi oletsa anti-static kapena lamba la pamanja.
Ndizoletsedwa kukhudza zala zagolide zaOptical modulemukatenga gawo la optical, ndipo liyenera kugwiridwa mofatsa kuti muteteze optical module kuti isaponderezedwe ndikugwedezeka.Ngati gawo la optical lidagundidwa mwangozi panthawi yogwira, sizikulimbikitsidwa kuti mugwiritsenso ntchito mawonekedwe a optical.
Pamene khazikitsa ndiOptical module, choyamba muyenera kuyiyika molimba, ndiyeno mumve kugwedezeka pang'ono kapena kumva phokoso la "pop", zomwe zikutanthauza kuti optical module yatsekedwa.Mukayika gawo la kuwala, tsekani mphete yogwirizira;mutayiyika, tulutsaninso module ya kuwala kuti muwone ngati ili m'malo.Ngati sichingatulutsidwe, zikutanthauza kuti yalowetsedwa pansi.Mukachotsa gawo la kuwala, muyenera kutulutsa chodumphira cha optical fiber poyamba, kenako kukoka chogwirizira mpaka madigiri 90 kupita ku doko la kuwala, kenako pang'onopang'ono mutenge gawo la kuwala.Ndizoletsedwa kukoka module ya optical kunja ndi mphamvu.
2. Njira zopewera kuwonongeka kwa madoko
Pofuna kupewa kuipitsidwa kwa doko la kuwala komwe kumachitika chifukwa cha kuipitsidwa kwa nkhope yomaliza ya jumper ya optical, nkhope yomaliza ya optical fiber jumper iyenera kukhala yoyera isanalowe mu doko la kuwala.Chifukwa chake, pepala lopukutira ulusi liyenera kuperekedwa pakuyika kuti lipukute mbali yakumapeto kwa chodumphira choyera.Ngati gawo la kuwala silikugwiritsidwa ntchito, liyenera kuphimbidwa ndi kapu yafumbi kuti mupewe kuipitsidwa ndi fumbi (popanda chipewa cha fumbi, chitha kusinthidwa ndi ulusi wa kuwala).Ngati mawonekedwe owoneka sagwiritsidwa ntchito kwa nthawi yayitali popanda kapu yafumbi, doko la kuwala liyenera kutsukidwa ndi thonje swab likagwiritsidwanso ntchito.
3. Njira zopewera kuchulukira kwa mphamvu ya kuwala
Mukamagwiritsa ntchito mita ya OTDR kuyesa kupitiriza kapena kuchepetsedwa kwa njira ya optical fiber, optical fiber iyenera kuchotsedwa ku module ya optical poyamba, mwinamwake izo zidzachititsa kuti mphamvu ya kuwala ikhale yodzaza ndipo module ya optical idzawotchedwa.Mphamvu yamagetsi yamagetsi yakutali kwambiri imayenera kukhala yochepera -7dBm.Ngati kulowetsako kuli kwakukulu kuposa -7dBm, chowunikira chowunikira chimafunika kuti chiwonjezere kutsitsa kwa kuwala.Njirayi ili motere: Poganiza kuti mphamvu ya kuwala pamapeto otumizira ndi XdBm ndipo kuwala kwa kuwala ndi YdB, Mphamvu ya kuwala iyenera kukumana ndi XY<-7dBm.
Vuto la 4.Optical port
Chophimba cha thonje chopanda fumbi chomwe chimagwiritsidwa ntchito poyeretsa module ya optical chiyenera kusankhidwa molingana ndi mtundu wa doko la kuwala.Ikani thonje wopanda fumbi choviikidwa mu mowa mtheradi mu doko kuwala, ndiyeno atembenuza mu njira yomweyo misozi;kenaka lowetsani nsalu ya thonje yowuma yopanda fumbi mu ndodo, ikani ndodo mu doko la kuwala, ndi kuzungulira ndi kupukuta mbali imodzi;Poyeretsa nkhope yomaliza, muyenera kugwiritsa ntchito thonje louma lopanda fumbi.Pukuta ndi kuyeretsa ziwalo zomwe sizikukhudzana ndi zala zanu.Osapukuta pamalo amodzi nthawi zonse;Pamalo okhudzidwa kwambiri, zilowerereni nsalu ya thonje yopanda fumbi mu mowa wathunthu (osati wochuluka).Njira yopukuta ndi yofanana ndi pamwambapa.Pambuyo kupukuta, chonde m'malo mwake ndi chidutswa china cha thonje louma lopanda fumbi, ndikubwereza kuyeretsa kuti muwonetsetse kuti mapeto a olowa ndi owuma, ndiyeno yesetsani kuyesa.
5.ESD kuwonongeka
Chochitika cha ESD sichingalephereke, koma chingalepheretsedwe kuzinthu ziwiri: kuteteza kusonkhanitsa kwa magetsi a magetsi ndikulola kuti magetsi atuluke mwamsanga: 1. Sungani chilengedwe mkati mwa chinyezi cha 30-75% RH;2. Khazikitsani malo enieni odana ndi static ndikugwiritsa ntchito anti-static floor kapena workbench;3. Zida zogwirizana zomwe zimagwiritsidwa ntchito ziyenera kukhazikitsidwa pamtunda wofanana muzitsulo zofanana kuti zitsimikizire kuti njira yachidule yapansi ndi yocheperapo kwambiri.Sizingakhazikitsidwe motsatizana, ndipo njira yopangira kulumikiza malupu apansi ndi zingwe zakunja ziyenera kupewedwa;4. Gwirani ntchito pamalo apadera odana ndi static.Ndizoletsedwa kuyika zida zopangira magetsi osasunthika zomwe sizofunikira kuti zigwire ntchito pamalo ogwirira ntchito odana ndi static, monga matumba apulasitiki, mabokosi, thovu, malamba, zolemba, mapepala, zinthu zaumwini, ndi zina zambiri zomwe sizinachiritsidwe nazo. mankhwala antistatic.Zinthu, zidazi ziyenera kukhala zopitilira 30cm kutali ndi zida za electrostatic tcheru;5. Mukayika ndi kugulitsa, gwiritsani ntchito anti-static ma CD ndi anti-static turnover mabokosi / magalimoto;6. Ndizoletsedwa kuchita ntchito zotentha zotentha pazida zopanda kutentha;7. Pewani kugwiritsa ntchito ma multimeter kuti muwone mwachindunji mapini osasunthika;8. Chitani ntchito yoteteza electrostatic pamene mukugwiritsa ntchito gawo la kuwala (monga: bweretsani mphete ya electrostatic kapena kumasula magetsi osasunthika poyankhulana ndi mlanduwo pasadakhale), gwirani chipolopolo cha optical module, ndipo pewani kukhudzana ndi PIN PIN ya optical module.