Hangata re utloa ka litlhaloso tse kang "LC/UPC multimode duplex fiber optic patch cable", kapa "ST/APC single-mode simplex fiber optic jumper".Mantsoe aa UPC le APC connector a bolela'ng?Phapano ke efe pakeng tsa bona?Sengoliloeng sena se ka u fa litlhaloso tse ling.
Se boleloang ke UPC le APC ke Eng?
Joalo ka ha re tseba, likopano tsa likhoele tsa fiber optic haholo-holo li na le likhokahano le likhoele, kahoo lebitso la kopano ea fiber cable le amana le lebitso la sehokelo.Re bitsa mohala oa LC fiber patch cable, hobane mohala ona o na le sehokelo sa LC fiber optic.Mona mantsoe UPC le APC a amana feela le likhokahano tsa fiber optic 'me ha a amane ho hang le likhoele tsa fiber optic.
Nako le nako ha sehokelo se kentsoe pheletsong ea fiber, tahlehelo e etsahala.E 'ngoe ea tahlehelo ena ea khanya e bonahala ka kotloloho ho theosa le fiber ho ea mohloling oa leseli o e hlahisitseng.Lipontšo tsena tse ka morao li tla senya mehloli ea leseli la laser hape li sitise lets'oao le fetisoang.Ho fokotsa menahano e ka morao, re ka bentša likhokahanyo tsa ferru ho fihlela liphetho tse fapaneng.Ho na le mefuta e mene ea mokhoa oa ho bentša sehokelo sa ferrule kaofela.UPC le APC ke mefuta e 'meli ea tsona.Har'a UPC e emetse Ultra Physical Contact mme APC e khuts'oane bakeng sa Angled Physical Contact.
Phapang lipakeng tsa UPC le APC Connector
Phapang e kholo lipakeng tsa UPC le sehokelo sa APC ke sefahleho sa fiber end.Lihokelo tsa UPC li bentšitsoe ntle le sekhutlo, empa likhokahano tsa APC li na le sefahleho sa faeba se bentšitsoeng ka sekhutlo sa 8-degree.Ka likhokahano tsa UPC, leseli lefe kapa lefe le bonahatsoang le bonahatsoa morao ho ea mohloling oa leseli.Leha ho le joalo, sefahleho se nang le angled sa sehokelo sa APC se etsa hore leseli le bonahatse ka lehlakoreng le le leng ho bapisa le morao ho ea mohloling.Sena se baka liphapang tse ling tsa tahlehelo ea ho khutlisa.Ka hona, sehokelo sa UPC hangata se hlokoa ho ba le bonyane -50dB tahlehelo ea ho khutla kapa ho feta, ha tahlehelo ea ho khutla ea sehokelo sa APC e lokela ho ba -60dB kapa ho feta.Ka kakaretso, tahlehelo ea ho khutla e phahameng e ntlafatsa ts'ebetso ea ho nyalana ha lihokelo tse peli.Ntle le sefahleho sa fiber end, phapang e 'ngoe e totobetseng ke' mala.Ka kakaretso, lihokelo tsa UPC li putsoa ha lihokelo tsa APC li le tala.
Mehopolo ea Ts'ebeliso ea Lihokelo tsa UPC le APC
Ha ho pelaelo hore ts'ebetso ea optical ea lihokelo tsa APC e betere ho feta lihokelo tsa UPC.'Marakeng oa hona joale, lihokelo tsa APC li sebelisoa haholo lits'ebetsong tse kang FTTx, passive optical network (PON) le wavelength-division multiplexing (WDM) tse nang le kutloelo-bohloko ho tahlehelo ea ho khutla.Empa ntle le ts'ebetso ea optical, litšenyehelo le bonolo le tsona li lokela ho nahanoa.Kahoo ho thata ho bolela hore sehokelo se seng se otla se seng.Ebile, hore na u khetha UPC kapa APC ho tla ipapisa le tlhoko ea hau e itseng.Ka lits'ebetso tse hlokang hore ho be le matšoao a holimo a holimo a optical fiber, APC e lokela ho ba eona ea pele e nahanoang, empa lits'ebetso tsa dijithale tse fokolang haholo li tla sebetsa hantle ka ho lekana li sebelisa UPC.
MOKHOPI APC
UPC MOKHOPI
RAISEFIBER e fana ka mefuta e fapaneng ea lithapo tse phahameng tsa fiber optic patch tse nang le LC, SC, ST, FC joalo-joalo (UPC le APC polish).
Nako ea poso: Sep-03-2021