Ana amfani da masu haɗin gani don haɗi tsakanin na'urorin cibiyar sadarwa a cibiyoyin bayanai da kuma haɗin kaifiber optic na USBzuwa kayan aiki akan wuraren abokin ciniki (misali FTTH).Daga cikin nau'ikan haɗin fiber iri-iri, SC da LC sune haɗin haɗin da aka fi amfani da su.SC vs LC: menene bambanci kuma wanne ya fi kyau?Idan har yanzu ba ku da amsa tukuna.Kuna iya samun wasu alamu anan.
Menene SC Connector?
An haɓaka ta da dakunan gwaje-gwaje a Nippon Telegraph da Telephone (NTT) a tsakiyar shekarun tamanin, mai haɗin SC yana ɗaya daga cikin masu haɗawa na farko da suka fara shiga kasuwa bayan bullowar yumbura.Wani lokaci ana kiranta da "mai haɗa murabba'i" SC tana da ƙarshen fuska mai juye juye-juye tare da ɗigon yumbu mai ɗorewa.Da farko an yi niyya don sadarwar Gigabit Ethernet, an daidaita shi cikin ƙayyadaddun hanyoyin sadarwa TIA-568-A a cikin 1991 kuma a hankali ya girma cikin shahara yayin da farashin masana'antu ya ragu.Saboda kyakkyawan aikinsa ya mamaye fiber optics sama da shekaru goma tare da ST kawai yana fafatawa da shi.Shekaru talatin bayan haka, ya kasance mai haɗin na biyu mafi yawan gama gari don kiyaye aikace-aikacen polarization.SC ta dace da aikace-aikacen datacoms da aikace-aikacen wayar tarho gami da aya zuwa nuni da kuma sadarwar gani da ido.
Menene LC Connector?
Wasu suna ganin shine maye gurbin na'urar haɗin SC na zamani, ƙaddamar da haɗin LC bai yi nasara ba, wani ɓangare saboda yawan kuɗin lasisi na farko daga kamfanin Lucent Corporation.A matsayin mai haɗin turawa kuma, LC tana amfani da latch sabanin SC kullewa shafin kuma tare da ƙarami ferrule an san shi da ƙaramin nau'i mai haɗawa.Samun rabin sawun sawun mai haɗin SC yana ba shi babban shahara a cikin bayanan bayanai da sauran aikace-aikacen faci mai girma, kamar yadda haɗin ƙaramin girmansa da fasalin latch ɗin sa ya sa ya dace da raƙuman raƙuman jama'a.Tare da gabatarwar masu daidaitawa na LC da abubuwan haɗin yanar gizo masu aiki, ci gaba da ci gabanta a fagen FTTH yana yiwuwa ya ci gaba.
SC vs LC: Yadda Suka bambanta Da Juna
Bayan samun ainihin fahimtar mai haɗin SC da LC, kuna iya tambayar menene bambance-bambance kuma menene suke nufi ga aiwatarwa?Teburin da ke ƙasa yana ba da bayyani na ƙarfi da rauni.Kuma gabaɗaya magana, bambanci tsakanin LC da SC fiber optic connector ya ta'allaka ne a cikin girman girman, sarrafawa da tarihin haɗin haɗin, wanda za'a tattauna bi da bi a cikin rubutu mai zuwa.
- Girman: LC shine rabin girman SC.A zahiri, adaftar SC guda ɗaya daidai yake da adaftar LC-duplex.Don haka LC ya zama ruwan dare gama gari a cikin ofisoshin tsakiya inda tarin yawa (yawan haɗin kai a kowane yanki) muhimmin mahimmancin farashi ne.
- Gudanarwa: SC gaskiya ce "mai haɗa-push-pull-connector" kuma LC "mai haɗawa ne", ko da yake akwai sabbin abubuwa, ainihin "push-pull-LCs" waɗanda ke da damar iya sarrafa iri ɗaya kamar SC.
- Tarihin Mai Haɗi: LC shine mai haɗin "ƙaramin" na biyun, SC ya yadu a duniya amma LC yana kamawa.Duk masu haɗawa suna da asarar shigarwa iri ɗaya da iyawar asara.Gabaɗaya, ya dogara da inda a cikin hanyar sadarwar da kuke son amfani da haɗin haɗin, komai SC ko LC, har ma da sauran nau'ikan haɗin haɗin.
Takaitawa
Fasahar sadarwa na yanzu da na gaba suna buƙatar aiki mai sauri, inganci da aminci a cikin tsarin sadarwar bayanai.Manyan ma'ajin bayanai masu rikitarwa duk masu haɗin kai dole ne su sami damar karɓa da watsa bayanai ba tare da tsangwama daga waje ba.Dukansu SC da LC an tsara su don cimma irin wannan nau'in watsawa.Amma ga tambaya "SC vs LC: menene bambanci kuma wanne ya fi kyau?", kawai kuna buƙatar kiyaye mahimman abubuwa guda uku a zuciya: 1. SC yana da mafi girman mahalli mai haɗawa da kuma mafi girma 2.5mm ferrule.2. LC yana da ƙananan mahaɗar mahalli da ƙaramin ferrule 1.25mm.3. SC a da duk fushi ne, amma yanzu LC ne.Kuna iya dacewa da ƙarin musaya akan katunan layi, bangarori, da sauransu tare da mai haɗin LC.
Lokacin aikawa: Nuwamba-29-2021