Li-adapter tsa SC/APC li bapala karolo ea bohlokoa ho marang-rang a fiber optic. Li-adapter tsena tsa SC APC, tse tsejoang hape e le li-adapter tsa fiber sehokelo, li netefatsa ho lokisoa hantle, ho fokotsa tahlehelo ea mats'oao le ho ntlafatsa ts'ebetso. Ka tahlehelo ea ho khutla bonyane26 dB bakeng sa likhoele tsa singlemode le tahlehelo ea attenuation ka tlase ho 0.75 dB, li bohlokoa haholo litsing tsa data, cloud computing, le libakeng tse ling tse lebelo le holimo. Ho feta moo, theAdapter ea SC UPCleAdapter ea SC Simplexmefuta e fapaneng e fana ka likhetho tse ling bakeng sa lits'ebetso tse fapaneng, e ntlafatsang ho feto-fetoha ha li-adapter tsa fiber optic mekhoeng ea sejoale-joale ea puisano.
Lintlha tsa bohlokoa
- Li-adapter tsa SC/APC lia thusafokotsa tahlehelo ea matšoaoka marang-rang a fiber.
- Li bohlokoa bakeng sa phetiso ea data e potlakileng le e tšepahalang.
- Sebopeho sa angled sa li-adapter tsa SC/APC se theola ponts'o ea matšoao.
- Sena se ba fa boleng bo betere ho feta lihokelo tsa SC/UPC.
- Ho li hloekisa khafetsa le ho latela melao ho li bolokaho sebetsa hantle.
- Sena se bohlokoa haholo-holo libakeng tse thata le tse phathahaneng.
Ho utloisisa li-adapter tsa SC/APC
Moralo le Kaho ea Li-adapter tsa SC/APC
Li-adapter tsa SC/APCli entsoe ka bokhabane ho netefatsa teka-tekano e nepahetseng le likhokahano tse sireletsehileng ho marang-rang a fiber optic. Li-adapter tsena li na le matlo a 'mala o motala, a li khethollang ho mefuta e meng e kang li-adapter tsa SC/UPC. Mmala o motala o bonts'a ts'ebeliso ea poleiti ea 'mele ea angled (APC) sefahlehong sa fiber end. Moralo ona oa angled, hangata o le 8-degree angle, o fokotsa likhantši tse ka morao ka ho lebisa leseli hole le mohloli.
Ho hahoa ha li-adapter tsa SC / APC ho kenyelletsa lisebelisoa tsa boleng bo phahameng tse kang li-sleeve tsa ceramic tsa zirconia. Li-sleeve tsena li fana ka nako e telele haholo 'me li netefatsa teka-tekano e nepahetseng ea li-fiber cores. Li-adapter li boetse li kenyelletsa matlo a polasetiki a matla kapa a tšepe, a sireletsang likarolo tsa ka hare le ho ntlafatsa bophelo ba bona ba nako e telele. Boenjiniere bo nepahetseng ba li-adapter tsena bo netefatsa tahlehelo e tlase ea ho kenngoa le tahlehelo e phahameng ea ho khutla, e leng se etsang hore e be tse loketseng bakeng sa marang-rang a sebetsang hantle a fiber optic.
Li-adapter tsa SC/APC li sebetsa joang ho Marang-rang a Lebelo le Phahameng
Li-adapter tsa SC / APC li phetha karolo ea bohlokoa ho boloka katleho ea marang-rang a lebelo le phahameng. Ba hokahanya likhoele tse peli tsa fiber optic, ho etsa bonnete ba hore mats'oao a khanya a feta ka tahlehelo e fokolang. Sefahleho se nang le angled sa adaptara ea SC / APC se fokotsa ponts'o ea matšoao, e leng bohlokoa bakeng sa ho boloka botšepehi ba phetiso ea data libakeng tse telele.
Meahong ea sejoale-joale ea fiber optic, marang-rang a mofuta o le mong a itšetlehile haholo ka onaLi-adapter tsa SC/APC. Marang-rang ana a etselitsoe phetiso ea sebaka se selelele le bandwidth e phahameng, ho etsa horetahlehelo e tlase ea ho kenya le litšobotsi tse phahameng tsa tahlehelo ea ho khutlaea li-adapter tsa SC/APC tsa bohlokoa. Ka ho fokotsa phokotso ea matšoao, li-adapter tsena li netefatsa lebelo le nepahetseng la phetisetso ea data, tse bohlokoa bakeng sa lits'ebetso tse joalo ka litsi tsa data, cloud computing, le lits'ebeletso tse fumanehang.
Ho tšepahala ha li-adapter tsa SC/APC ho bakoa ke tšebeliso ea tsona ea thepa ea boleng bo holimo le boenjiniere bo nepahetseng. Ho tšepahala hona ho bohlokoa bakeng sa ho boloka likhokahano tse sebetsang hantle libakeng tseo esita le tahlehelo e nyane ea matšoao e ka bakang tšitiso e kholo. Ka lebaka leo, li-adapter tsa SC/APC li fetohile likarolo tsa bohlokoa ho nts'etsopele ea marang-rang a sejoale-joale a lebelo le phahameng la fiber optic.
Melemo ea li-adapter tsa SC/APC ho Fiber Optic Networks
Papiso le UPC le Lihokelo tsa PC
Li-adapter tsa SC/APC li fana ka melemo e ikhethang ho feta lihokelo tsa UPC (Ultra Physical Contact) le lihokelo tsa PC (Physical Contact), li li etsakhetho e khethiloeng bakeng sa ts'ebetso e phahamengmarang-rang a fiber optic. Phapang ea bohlokoa e teng ho geometry ea sefahleho sa sehokelo. Ha lihokelo tsa UPC li na le bokaholimo bo bataletseng, bo bentšitsoeng, li-adapter tsa SC/APC li sebelisa sefahleho se nang le mahlakore a 8 a pheletso. Moralo ona o nang le mahlakore a mabeli o fokotsa ponahalo ea morao ka ho lebisa khanya e khantšitsoeng ka har'a sekoahelo ho e-na le ho khutlela mohloling.
Melemo ea ts'ebetso e totobatsa hape bophahamo ba li-adapter tsa SC/APC. Lihokelo tsa UPC hangata li fumana tahlehelo ea ho khutla e ka bang -55 dB, athe li-adapter tsa SC/APC li fana katahlehelo ea ho khutla e fetang -65 dB. Tahlehelo ena e phahameng ea ho khutla e tiisa botšepehi ba pontšo e ntlafetseng, ho etsa hore li-adapter tsa SC / APC li be tse loketseng bakeng sa lits'ebetso tse kang FTTx (Fiber ho x) le litsamaiso tsa WDM (Wavelength Division Multiplexing). Ka lehlakoreng le leng, lihokelo tsa UPC li loketse haholoanyane marang-rang a Ethernet, moo tahlehelo ea ho khutla e seng ea bohlokoa haholo. Lihokelo tsa PC, tse nang le tahlehelo ea ho khutla ea hoo e ka bang -40 dB, hangata li sebelisoa libakeng tse sa hlokeng letho.
Khetho pakeng tsa li-connectors tsena e itšetlehile ka litlhoko tse khethehileng tsa marang-rang. Bakeng sa li-bandwidth tse phahameng, maeto a malelele, kapaPhetiso ea lets'oao la video la RFlits'ebetso, li-adapter tsa SC/APC li fana ka ts'ebetso e ke keng ea lekanngoa. Bokhoni ba bona ba ho fokotsa ho thuisa le ho boloka boleng ba lets'oao bo etsa hore e be ba bohlokoa meahong ea sejoale-joale ea fiber optic.
Tahlehelo e tlase ea Optical le tahlehelo e phahameng ea ho khutla
Li-adapter tsa SC/APC lia ipabola ho netefatsatahlehelo e tlase ea opticalle tahlehelo e phahameng ea ho khutla, lintlha tse peli tsa bohlokoa bakeng sa phetiso ea data e sebetsang hantle. Thetahlehelo e tlase ea ho kenyaea li-adapter tsena li netefatsa hore karolo e kholo ea letšoao la pele e fihla moo e eang teng, e fokotsa tahlehelo ea matla nakong ea phetisetso. Tšobotsi ena ke ea bohlokoa ka ho khetheha bakeng sa likhokahano tsa nako e telele, moo ho fokotsa matšoao ho ka senyang ts'ebetso ea marang-rang.
Bokhoni bo phahameng ba tahlehelo ea li-adapter tsa SC/APC le ho feta ho ntlafatsa boipiletso ba bona. Ka ho monya leseli le bonesitsoeng ka har'a sekoaelo, sefahleho sa pheletso ea 8-degree e fokotsa ho bona morao haholo. Karolo ena ea moralo ha e ntlafatse boleng ba matšoao feela empa hape e fokotsa tšitiso, e leng bohlokoa bakeng sa ho boloka botšepehi ba phetiso ea data e potlakileng. Liteko tsa laboratori li bonts'itse ts'ebetso e holimo ea li-adapter tsa SC/APC, kaho kenya litekanyetso tsa tahlehelo hangata ho pota 1.25 dBle tahlehelo ea ho khutla e fetang -50 dB.
Metrics ena ea ts'ebetso e totobatsa ho ts'epahala ha li-adapter tsa SC/APC maemong a boima. Bokhoni ba bona ba ho boloka tahlehelo e tlase ea optical le tahlehelo e phahameng ea ho khutla e etsa hore e be lejoe la sekhutlo la marang-rang a lebelo le phahameng, ho netefatsa phetisetso ea data e se nang moeli le ho fokotsa nako.
Likopo tse sebakeng sa High-Density le Critical Network Environments
Li-adapter tsa SC/APC lie hlokahalang ka bongata bo boholole libaka tsa bohlokoa tsa marang-rang, moo ts'ebetso le ts'episo e leng tsa bohlokoa. Litsi tsa data, lisebelisoa tsa cloud computing, le lits'ebeletso tse fumanehang li itšetlehile haholo ka li-adapter tsena ho boloka ts'ebetso e nepahetseng ea marang-rang. Tahlehelo ea bona e tlase ea ho kenya le litšoaneleho tse phahameng tsa tahlehelo li etsa hore e be tse loketseng bakeng sa lits'ebetso tse phahameng tsa bandwidth, ho netefatsa hore phetiso ea data e sebetsa hantle esita le lits'ebetsong tsa marang-rang tse petelitsoeng ka bongata.
Ho li-deployments tsa FTTx, li-adapter tsa SC/APC li phetha karolo ea bohlokoa ho fana ka marang-rang a potlakileng ho basebelisi ba ho qetela. Bokhoni ba bona ba ho fokotsa ho senyeha ha matšoao le ho khutlela morao ho netefatsa ts'ebetso e tsitsitseng, esita le marang-rang a nang le lintlha tse ngata tsa ho hokahanya. Ka mokhoa o ts'oanang, lits'ebetsong tsa WDM, li-adapter tsena li tšehetsa ho fetisoa ha maqhubu a mangata ka holim'a fiber e le 'ngoe, ho eketsa tšebeliso ea li-bandwidth le ho fokotsa litšenyehelo tsa mekhoa ea litšebeletso.
Ho feto-fetoha ha li-adapter tsa SC / APC ho fetela ho marang-rang a marang-rang a marang-rang (PONs) le phetiso ea matšoao a video a RF. Metrics ea bona e phahameng ea ts'ebetso e etsa hore e tšoanelehe bakeng sa lits'ebetso moo esita le tahlehelo e nyane ea matšoao e ka bang le litlamorao tse kholo. Ka ho netefatsa likhokahano tse tšepahalang le tse sebetsang hantle, li-adapter tsa SC / APC li kenya letsoho ts'ebetsong e se nang moeli ea libaka tsa bohlokoa tsa marang-rang.
Lintlha tse sebetsang bakeng sa li-adapter tsa SC/APC
Litaelo tsa Tlhophiso le Tlhokomelo
E nepahetsengho kenya le ho hlokomelaea li-adapter tsa SC/APC li bohlokoa bakeng sa ho netefatsa ts'ebetso e nepahetseng ho marang-rang a fiber optic. Litsebi li lokela ho latela tataiso e amoheloang ke indasteri ho fokotsa tahlehelo ea matšoao le ho boloka botšepehi ba marang-rang. Ho hloekisa le ho hlahloba ho phetha karolo ea bohlokoa tšebetsong ena. Lerōle kapa lithōle sefahlehong sa adaptara li ka baka tšenyo e kholo ea matšoao. Ho sebelisa lisebelisoa tse khethehileng tsa ho hloekisa, tse kang lint-free wipes le joala ba isopropyl, ho netefatsa hore adaptara e lula e se na litšila.
Tafole e latelang e hlalosa maemo a bohlokoa a fanang ka tataiso mabapi le mekhoa ea ho kenya le ho hlokomela:
| Standard | Tlhaloso |
|---|---|
| ISO/IEC 14763-3 | E fana ka litataiso tse qaqileng bakeng sa tlhahlobo ea fiber, ho kenyeletsoa tlhokomelo ea adaptara ea SC/APC. |
| ISO/IEC 11801:2010 | E lebisa basebelisi ho ISO/IEC 14763-3 bakeng sa liprothokholo tse felletseng tsa tlhahlobo ea fiber. |
| Litlhoko tsa ho Hloekisa | E totobatsa bohlokoa ba ho hloekisa kamehla le ho hlahloba ts'ebetso. |
Ho khomarela litekanyetso tsena ho netefatsa hore li-adapter tsa SC / APC li fana ka ts'ebetso e tsitsitseng ho marang-rang a lebelo le phahameng.
Ho lumellana le Mekhoa ea Indasteri
Li-adapter tsa SC/APC li tlameha ho ikamahanya le maemo a indasteri a thehiloeng ho tiisa ho kopanngoa ha marang-rang libakeng tse fapaneng tsa marang-rang. Ho lumellana le litekanyetso tsena ho netefatsa hore li-adapter li fihlela litlhoko tsa ts'ebetso, polokeho le tikoloho. Ka mohlala,Sehlopha sa 5elitekanyetso li netefatsa ts'ebetso ea marang-rang, ha litekanyetso tsa UL li tiisa ho khomarela mekhoa ea tšireletso. Ntle le moo, ho latela melao ea RoHS ho netefatsa hore lisebelisoa tse sebelisoang ho li-adapter li kopana le melaoana ea tikoloho.
Tafole e ka tlase e akaretsa maemo a bohlokoa a ho lumellana:
| Tekanyetso ya Boitshwaro | Tlhaloso |
|---|---|
| Sehlopha sa 5e | E netefatsa ho lumellana le mekhoa ea marang-rang e sebetsang hantle. |
| UL Standard | E netefatsa ho tsamaellana le litlhoko tsa polokeho le ts'epahalo. |
| Ho latela RoHS | E netefatsa ho ikamahanya le lithibelo tsa thepa ea tikoloho. |
Ka ho finyella litekanyetso tsena, li-adapter tsa SC/APC li lula e le khetho e tšepahalang bakeng sa marang-rang a sejoale-joale a fiber optic.
Melemo ea Ts'ebetso ea 'Nete ea Lefatše
Li-adapter tsa SC/APC li lula li bonts'a ts'ebetso e holimo lits'ebetsong tsa lefats'e la nnete. Tahlehelo ea bona e tlase ea ho kenya, hangata e ka tlase ho 0.75 dB, e netefatsa phetisetso e nepahetseng ea mats'oao libakeng tse telele. Tahlehelo e phahameng ea ho khutla, hangata e fetang -65 dB, e fokotsa ho khutlela morao, e leng ntho ea bohlokoa bakeng sa ho boloka botšepehi ba data ho marang-rang a lebelo le phahameng. Metrics ena e etsa hore li-adapter tsa SC/APC e be tsa bohlokoa haholo libakeng tse kang litsi tsa data le phepelo ea FTTx.
Liteko tsa masimo li bontšitse hore li-adapter tsa SC / APC li boloka ts'ebetso ea tsona le tlas'a maemo a thata. Kaho ea bona e matla le ho latela litekanyetso tsa indasteri li kenya letsoho ho ts'epahala ha tsona. Sena se ba etsa khetho e ratoang bakeng sa lits'ebetso tse hlokang bandwidth e phahameng le phokotso e nyane ea matšoao.
Li-adapter tsa SC/APC li fana ka ts'ebetso e ikhethang ka ho netefatsa tahlehelo e tlase ea optical le tahlehelo e phahameng ea ho khutla, e leng se etsang hore e be tsa bohlokoa bakeng sa marang-rang a lebelo le phahameng. Bokhoni ba bona ba ho boloka botšepehi ba matšoao bo tšehetsa ho fokotseha le ho tšepahala ha mekhoa ea mekhoa ea morao-rao. Dowell e fana ka li-adapter tsa boleng bo holimo tsa SC/APC tse etselitsoeng ho fihlela litlhoko tsa tikoloho ea marang-rang. Lekola litharollo tsa bona ho netefatsa litlhoko tsa hau tsa khokahano nakong e tlang.
Mongoli: Eric, Mookameli oa Lefapha la Khoebo ea Kantle ho naha Dowell. Hokela ho Facebook:Boemo ba Facebook ba Dowell.
LBH
Ke eng e khethollang li-adapter tsa SC/APC ho li-adapter tsa SC/UPC?
Li-adapter tsa SC/APC li na le sefahleho se nang le mahlakore a mabeli se fokotsang ponahalo ea morao. Li-adapter tsa SC/UPC li na le sefahleho se sephara, se etsang hore li se sebetse hantle bakeng sa marang-rang a lebelo le phahameng.
Li-adapter tsa SC/APC li lokela ho hloekisoa joang?
Sebelisa li-wipes tse se nang lint le joala ba isopropyl ho hloekisa sefahleho sa ho qetela. Ho hloekisa kamehla ho thibela ho senyeha ha matšoao le ho tiisatshebetso e ntlafetsengmarangrang a fiber optic.
Na li-adapter tsa SC/APC li tsamaisana le litsamaiso tsohle tsa fiber optic?
Li-adapter tsa SC/APC li lumellana lemaemo a indasterijoalo ka ISO/IEC 14763-3, e netefatsang ho tsamaellana le litsamaiso tse ngata tsa fiber optic, ho kenyeletsoa mokhoa o le mong le lits'ebetso tse phahameng tsa bandwidth.
Nako ea poso: May-19-2025