Malinga ndi anthu ambiri, kodi gawo la kuwala ndi chiyani? Anthu ena anayankha kuti: silipangidwa ndi chipangizo cha optoelectronic, bolodi la PCB ndi nyumba, koma limagwiranso ntchito chiyani?
Ndipotu, kuti ndinene zoona, gawo la kuwala limapangidwa ndi magawo atatu: zipangizo zamagetsi (TOSA, ROSA, BOSA), mawonekedwe a kuwala (nyumba) ndi bolodi la PCB. Kachiwiri, ntchito yake ndikusintha chizindikiro chamagetsi kukhala chizindikiro chowunikira kuchokera kumapeto otumizira. Pambuyo potumiza kudzera mu ulusi wowunikira, gawo lolandira limasandutsa chizindikiro chowunikira kukhala chizindikiro chamagetsi, chomwe ndi gawo lamagetsi losinthira kuwala kwa photoelectric.
Koma mwina simunayembekezere kuti mitundu yosiyanasiyana ya ma module a fiber optical ndi yotakata kwambiri. Lero, ETU-LINK ikambirana nanu za mitundu ndi zida zomwe ma module a fiber optical amagwiritsidwa ntchito.
Choyamba, ma module a fiber optical amagwiritsidwa ntchito kwambiri mu zida zotsatirazi:
1. Chosinthira ulusi wa kuwala
Chosinthira ulusi wa kuwala ichi chimagwiritsa ntchito ma module a 1 * 9 ndi SFP optical, omwe amagwiritsidwa ntchito kwambiri m'makampani amkati, m'ma cafe a pa intaneti, m'mahotela a IP, m'malo okhala anthu ndi m'magawo ena, ndipo ntchito zake ndi zambiri. Nthawi yomweyo, kampani yathu sikuti imangogulitsa ma module a optical, zingwe, ma jumper ndi zinthu zina, komanso imakonza zinthu zina zowonjezera, monga ma transceivers, michira ya nkhumba, ma adapter ndi zina zotero.
2. Sinthani
Switch (Chingerezi: Switch, kutanthauza "switch") ndi chipangizo cha netiweki chomwe chimagwiritsidwa ntchito potumiza chizindikiro chamagetsi, makamaka pogwiritsa ntchito madoko amagetsi, 1 * 9, SFP, SFP+, XFP optical modules, ndi zina zotero.
Ikhoza kupereka njira yapadera yamagetsi ya ma node awiri a netiweki olumikizidwa ku switch. Pakati pawo, ma switch odziwika kwambiri ndi ma switch a Ethernet, kutsatiridwa ndi ma switch a mawu pafoni, ma switch a fiber optical, ndi zina zotero, ndipo tili ndi ma switch a brand oposa 50. Ma module a optical adzayesedwa kuti agwirizane ndi zida zenizeni asanachoke ku fakitale, kotero khalidwe lake ndi lapamwamba. Mutha kukhala otsimikiza.
3. Khadi la netiweki ya fiber optical
Khadi la fiber optic network ndi adaputala ya fiber optic Ethernet, kotero imatchedwa khadi la fiber optic network, makamaka pogwiritsa ntchito 1 * 9 optical module, SFP optical module, SFP + optical module, ndi zina zotero.
Malinga ndi kuchuluka kwa ma transmission, ikhoza kugawidwa m'magulu 100Mbps, 1Gbps, 10Gbps, malinga ndi mtundu wa socket ya mamaboard, ingagawidwe m'magulu awiri: PCI, PCI-X, PCI-E (x1/x4/x8/x16), ndi zina zotero, malinga ndi mtundu wa interface, ingagawidwe m'magulu awiri: LC, SC, FC, ST, ndi zina zotero.
4. Makina a mpira othamanga kwambiri a fiber fiber
Dome ya fiber optic yothamanga kwambiri imagwiritsa ntchito ma module a SFP optical, ndipo dome yachangu kwambiri, mwachidule, ndi kamera yanzeru kutsogolo. Ndi kamera yogwira ntchito yovuta kwambiri komanso yokwanira bwino kwambiri pamakina oyang'anira. Dome ya fiber optic yothamanga kwambiri ili mu dome yachangu kwambiri. Gawo lophatikizidwa la seva ya kanema ya netiweki kapena gawo la transceiver la optical.
5. Siteshoni ya maziko
Siteshoni yapansi imagwiritsa ntchito makamaka ma module a SFP, SFP+, XFP, SFP28. Mu dongosolo lolumikizirana la mafoni, gawo lokhazikika ndi gawo lopanda zingwe zimalumikizidwa, ndipo zida zimalumikizidwa ku siteshoni ya mafoni kudzera mu kutumiza opanda zingwe mlengalenga. Ndi kupita patsogolo kwa ntchito yomanga ma siteshoni a 5G base, gawo la kuwala Makampaniwa alowanso munthawi yofunika kwambiri yopanga.
6. Rauta ya ulusi wowala
Ma router a fiber optical nthawi zambiri amagwiritsa ntchito ma module a SFP optical. Kusiyana pakati pawo ndi ma router wamba ndikuti njira yotumizira mauthenga ndi yosiyana. Malo olumikizirana a ma router wamba amagwiritsa ntchito ma twisted pair ngati njira yotumizira mauthenga, ndipo chingwe cha network chomwe chimatulutsa ndi chizindikiro chamagetsi; pomwe malo olumikizirana a router ya fiber optical amagwiritsa ntchito fiber optical, yomwe ingagwiritsidwe ntchito kusanthula chizindikiro cha kuwala mu fiber yakunyumba.
Kachiwiri, pali ntchito zambiri za ma module a fiber optical, monga:
1.Dongosolo la njanji. Mu netiweki ya njira yolumikizirana ya njira ya njanji, kugwiritsa ntchito ukadaulo wolumikizirana wa ulusi wa kuwala nthawi zonse kumakhala ndi gawo lofunika. Sikuti kungowonjezera magwiridwe antchito a njira yolumikizirana ya ulusi wa kuwala kokha, komanso kungathandize kugwiritsa ntchito bwino chidziwitso mu netiweki yolumikizirana ya njanji chifukwa cha ubwino wake wabwino wokhazikika pa kutumiza deta.
2.Kuyang'anira magalimoto a mu ngalande. Pamene njira yopitira patsogolo m'mizinda ikupitirira, kuyenda kwa anthu okhala m'mizinda kukudalira kwambiri sitima yapansi panthaka. Ndikofunikira kuonetsetsa kuti sitima yapansi panthaka ndi yotetezeka. Kugwiritsa ntchito ulusi wowunikira womwe umazindikira kutentha m'ngalande zapansi panthaka kungathandize kwambiri pakuchenjeza za moto.
Kuphatikiza apo, kuchuluka kwa ma module optical akadali mu machitidwe anzeru oyendera, zomangamanga zokha, opereka mayankho a netiweki ya ISP ndi ma netiweki a magalimoto. Sikuti ulusi wowala wokha ungagwiritsidwe ntchito pofalitsa mauthenga, komanso ma module optical amasunga malo ndi ndalama, ndipo ndi osavuta komanso achangu.
Nthawi yomweyo, monga mzati waukulu wa kusinthana kwa chidziwitso chamakono, kukonza ndi kutumiza, netiweki yolumikizirana ya kuwala yakhala ikukula mosalekeza kuti ikhale ndi mphamvu yothamanga kwambiri, yothamanga kwambiri komanso yayikulu kwambiri. Kuchuluka kwa kutumiza kukakhala kwakukulu, mphamvu imakula, komanso mtengo wotumizira chidziwitso chilichonse umakhala wochepa kwambiri. Pofuna kukwaniritsa zofunikira za zida zamakono zolumikizirana, ma module a fiber optical akupanganso ma phukusi ang'onoang'ono ophatikizika kwambiri. Mtengo wotsika, kugwiritsa ntchito mphamvu zochepa, kuthamanga kwambiri, mtunda wautali, ndi kutseka kwa kutentha ndizomwe zikukula.
Nthawi yotumizira: Sep-27-2021