Li-adapter tsa SC/APC li bapala karolo ea bohlokoa marangrang a fiber optic. Li-adapter tsena tsa SC APC, tse tsejoang hape e le li-adapter tsa khokahanyo ea fiber, li netefatsa ho lumellana hantle, li fokotsa tahlehelo ea lets'oao le ho ntlafatsa ts'ebetso. Ka tahlehelo ea ho khutla ea bonyane26 dB bakeng sa likhoele tsa mokhoa o le mong le tahlehelo ea attenuation e ka tlase ho 0.75 dB, li bohlokoa haholo litsing tsa data, cloud computing, le libakeng tse ling tse potlakileng haholo. Ho feta moo,Adaptara ea SC UPCleAdaptara ea SC SimplexMefuta e fapaneng e fana ka dikgetho tse ding bakeng sa ditshebediso tse fapaneng, e leng se ntlafatsang ho tenyetseha ha di-adapter tsa fiber optic ditsamaisong tsa puisano tsa sejwalejwale.
Lintlha tsa Bohlokoa
- Thuso ka li-adapter tsa SC/APCfokotsa tahlehelo ea lets'oaomarangrang a faeba.
- Li bohlokoa bakeng sa phetiso ea data e potlakileng le e tšepahalang.
- Sebopeho se sekametseng sa li-adapter tsa SC/APC se theola ponaletso ea lets'oao.
- Sena se ba fa boleng bo betere ba lets'oao ho feta lihokelo tsa SC/UPC.
- Ho li hloekisa khafetsa le ho latela melao hoa li bolokaho sebetsa hantle.
- Sena se bohlokoa haholo-holo libakeng tse thata le tse maphathaphathe.
Ho utloisisa Li-adapter tsa SC/APC
Moralo le Kaho ea Li-adapter tsa SC/APC
Li-adapter tsa SC/APCLi entsoe ka hloko ho netefatsa ho otloloha ho nepahetseng le ho hokela ka mokhoa o sireletsehileng marangrang a fiber optic. Li-adapter tsena li na le ntlo e 'mala o motala, e li khethollang ho mefuta e meng joalo ka li-adapter tsa SC/UPC. 'Mala o motala o bontša tšebeliso ea polish ea angled physical contact (APC) sefahlehong sa pheletso ea fiber. Moralo ona o nang le angled, hangata ka angle ea likhato tse 8, o fokotsa ho bonahatsa ha morao ka ho lebisa leseli hole le mohloli.
Kaho ea li-adapter tsa SC/APC e kenyelletsa thepa ea boleng bo holimo joalo ka li-sleeve tsa ceramic tsa zirconia. Li-sleeve tsena li fana ka ho tšoarella ho hoholo 'me li netefatsa ho ts'oaroa hantle ha li-core tsa fiber. Li-adapter li boetse li kenyelletsa matlo a polasetiki kapa a tšepe a tiileng, a sireletsang likarolo tsa kahare le ho ntlafatsa nako ea tsona ea bophelo bo bolelele. Boenjiniere bo nepahetseng ba li-adapter tsena bo netefatsa tahlehelo e tlase ea ho kenya le tahlehelo e kholo ea ho khutla, e leng se etsang hore li be ntle bakeng sa marang-rang a fiber optic a sebetsang hantle.
Kamoo Li-adapter tsa SC/APC li Sebetsang Kateng Marang-rang a Lebelo le Phahameng
Li-adapter tsa SC/APC li bapala karolo ea bohlokoa ho bolokeng katleho ea marang-rang a lebelo le phahameng. Li hokahanya likhoele tse peli tsa fiber optic, ho netefatsa hore matšoao a leseli a feta ka tahlehelo e fokolang. Sefahleho se ka lehlakoreng sa adaptara ea SC/APC se fokotsa khanya ea lets'oao, e leng sa bohlokoa bakeng sa ho boloka botšepehi ba phetiso ea data libakeng tse telele.
Meralong ea meralo ea sejoale-joale ea fiber optic, marang-rang a mokhoa o le mong a itšetlehile haholo kaLi-adapter tsa SC/APCMarangrang ana a etselitsoe phetiso ea sebaka se selelele le bandwidth e phahameng, e leng se etsang horetahlehelo e tlase ea ho kenya le litšobotsi tse phahameng tsa tahlehelo ea ho khutlaea li-adapter tsa SC/APC ea bohlokoa. Ka ho fokotsa ho senyeha ha lets'oao, li-adapter tsena li netefatsa lebelo le letle la phetisetso ea data, e leng la bohlokoa bakeng sa lits'ebetso tse kang litsi tsa data, cloud computing, le lits'ebeletso tse entsoeng ka mokhoa oa sebele.
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 lets'oao e ka lebisang litšitisong tse kholo. Ka lebaka leo, li-adapter tsa SC/APC li fetohile likarolo tsa bohlokoa ntlafatsong ea marang-rang a fiber optic a sejoale-joale a lebelo le phahameng.
Melemo ea Li-adapter tsa SC/APC ho Marangrang a Fiber Optic
Papiso le Lihokelo tsa UPC le tsa PC
Li-adapter tsa SC/APC li fana ka melemo e ikhethang ho feta lihokelo tsa UPC (Ultra Physical Contact) le PC (Physical Contact), e leng se etsang hore e be tsonakhetho e khethiloeng bakeng sa ts'ebetso e phahamengMarangrang a fiber optic. Phapang ea bohlokoa e ho jeometri ea sefahleho sa pheletso ea sehokelo. Leha lihokelo tsa UPC li na le bokaholimo bo bataletseng, bo bentšitsoeng, li-adapter tsa SC/APC li sebelisa sefahleho sa pheletso se nang le sekhutlo sa likhato tse 8. Moralo ona o nang le sekhutlo o fokotsa ho bonesa morao ka ho lebisa leseli le bonatsitseng ka har'a sekoahelo ho fapana le ho khutlela mohloling.
Mekhahlelo ea ts'ebetso e totobatsa bophahamo ba li-adapter tsa SC/APC. Lihokelo tsa UPC hangata li fumana tahlehelo ea ho khutla ea hoo e ka bang -55 dB, athe li-adapter tsa SC/APC li fana katahlehelo ea ho khutla e fetang -65 dBTahlehelo ena e phahameng ea ho khutla e netefatsa botšepehi bo betere ba lets'oao, e leng se etsang hore li-adapter tsa SC/APC li be ntle bakeng sa lits'ebetso tse kang litsamaiso tsa FTTx (Fiber to the x) le 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 hakaalo. Lihokelo tsa PC, tse nang le tahlehelo ea ho khutla ea hoo e ka bang -40 dB, hangata li sebelisoa libakeng tse sa hlokeng haholo.
Khetho pakeng tsa lihokelo tsena e itšetlehile ka litlhoko tse itseng tsa marang-rang. Bakeng sa bandwidth e phahameng, leeto le lelelele, kapaPhetiso ea lets'oao la video la RFditshebedisong, di-adapter tsa SC/APC di fana ka tshebetso e ke keng ya lekanngwa. Bokgoni ba tsona ba ho fokotsa pontsho le ho boloka boleng ba letshwao bo di etsa hore e be tsa bohlokwa meralong ya motheo ya sejwalejwale ya fiber optic.
Tahlehelo e Tlase ea Optical le Tahlehelo e Phahameng ea ho Khutla
Li-adapter tsa SC/APC lia ipabola ho netefatsengtahlehelo e tlase ea mahlole tahlehelo e phahameng ea phaello, lintlha tse peli tsa bohlokoa bakeng sa phetiso e sebetsang hantle ea data.tahlehelo e tlase ea ho kenyaea li-adapter tsena e netefatsa hore karolo e kholo ea lets'oao la pele le fihla moo le eang teng, e fokotsa tahlehelo ea matla nakong ea phetiso. Tšobotsi ena e bohlokoa haholo bakeng sa likhokahano tse hole, moo ho fokotseha ha lets'oao ho ka sitisang ts'ebetso ea marang-rang.
Bokhoni ba tahlehelo e phahameng ea li-adapter tsa SC/APC bo ntlafatsa botle ba tsona le ho feta. Ka ho monya leseli le bonahatsoang ka har'a cladding, sefahleho sa pheletso se nang le sekhutlo sa likhato tse 8 se fokotsa haholo ponahalo ea morao. Tšobotsi ena ea moralo ha e ntlafatse boleng ba lets'oao feela empa hape e fokotsa tšitiso, e leng ea bohlokoa bakeng sa ho boloka botšepehi ba phetiso ea data e potlakileng. Liteko tsa laboratori li bontšitse ts'ebetso e phahameng ea li-adapter tsa SC/APC, kaBoleng ba tahlehelo ea ho kenya hangata bo ka bang 1.25 dBle tahlehelo ea ho khutla e fetang -50 dB.
Litekanyo tsena tsa tshebetso di totobatsa botshepehi ba di-adapter tsa SC/APC maemong a hlokang thuso. Bokgoni ba tsona ba ho boloka tahlehelo e tlase ya optical le tahlehelo e kgolo ya ho kgutla di etsa hore e be motheo wa marangrang a lebelo le phahameng, ho netefatsa phetiso ya data e se nang mathata le nako e fokotsehileng ya ho se sebetse.
Likopo libakeng tsa marang-rang tse nang le bongata bo phahameng le tse bohlokoa
Li-adapter tsa SC/APC kebohlokoa haholo maemong a phahameng a ho ba le bongatale libaka tsa bohlokoa tsa marang-rang, moo ts'ebetso le ts'epo li leng tsa bohlokoa. Litsi tsa data, meralo ea motheo ea computing ea leru, le lits'ebeletso tse entsoeng ka mokhoa oa virtual li itšetlehile haholo ka li-adapter tsena ho boloka ts'ebetso e ntle ea marang-rang. Tahlehelo ea tsona e tlase ea ho kenya le litšobotsi tsa tahlehelo e phahameng ea ho khutla li etsa hore li be ntle bakeng sa lits'ebetso tsa bandwidth e phahameng, ho netefatsa phetiso ea data e sebetsang hantle esita le li-setup tsa marang-rang a tletseng batho ba bangata.
Ho kenngweng ha FTTx, di-adapter tsa SC/APC di bapala karolo ya bohlokwa ho faneng ka inthanete e potlakileng ho basebedisi ba ho qetela. Bokgoni ba tsona ba ho fokotsa ho senyeha ha letshwao le ho bontsha morao bo netefatsa tshebetso e tsitsitseng, esita le marangrang a nang le dintlha tse ngata tsa kgokelo. Ka ho tshwanang, ditsamaisong tsa WDM, di-adapter tsena di tshehetsa phetiso ya maqhubu a mangata hodima faeba e le nngwe, di eketsa tshebediso ya bandwidth le ho fokotsa ditjeo tsa meralo ya motheo.
Ho tenyetseha ha li-adapter tsa SC/APC ho atoloha ho marangrang a sa sebetseng a optical (PONs) le phetiso ea lets'oao la video la RF. Litekanyo tsa tsona tsa ts'ebetso e phahameng li etsa hore li lokele lits'ebetso moo esita le tahlehelo e nyane ea lets'oao 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 mathata ea libaka tsa bohlokoa tsa marang-rang.
Lintho Tse Sebetsang Tse ka Utloang Bakeng sa Li-adapter tsa SC/APC
Tataiso ea ho Kenya le Tlhokomelo
E nepahetsengho kenya le ho hlokomelaea li-adapter tsa SC/APC li bohlokoa bakeng sa ho netefatsa ts'ebetso e ntle marangrang a fiber optic. Litsebi li lokela ho latela litataiso tse amoheloang ke indasteri ho fokotsa tahlehelo ea lets'oao le ho boloka ts'epo ea marang-rang. Ho hloekisa le ho hlahloba ho bapala karolo ea bohlokoa ts'ebetsong ena. Lerōle kapa lithōle tse ka lehlakoreng la pheletso ea adaptara li ka baka tšenyo e kholo ea lets'oao. Ho sebelisa lisebelisoa tse khethehileng tsa ho hloekisa, tse kang li-wipes tse se nang lint le isopropyl alcohol, 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:
| E tloaelehileng | Tlhaloso |
|---|---|
| ISO/IEC 14763-3 | E fana ka litataiso tse qaqileng bakeng sa liteko tsa faeba, ho kenyeletsoa tlhokomelo ea adaptara ea SC/APC. |
| ISO/IEC 11801:2010 | E fetisetsa basebelisi ho ISO/IEC 14763-3 bakeng sa melaoana e felletseng ea tlhahlobo ea fiber. |
| Litlhoko tsa ho Hloekisa | E totobatsa bohlokoa ba ho hlwekisa le ho hlahloba kamehla bakeng sa ts'ebetso. |
Ho latela maemo ana ho netefatsa hore li-adapter tsa SC/APC li fana ka ts'ebetso e tsitsitseng marangrang a lebelo le phahameng.
Ho Tsamaellana le Maemo a Indasteri
Li-adapter tsa SC/APC li tlameha ho latela maemo a indasteri a thehiloeng ho netefatsa kopanyo e se nang sekoli libakeng tse fapaneng tsa marang-rang. Ho latela maemo ana ho netefatsa hore li-adapter li fihlela litlhoko tsa ts'ebetso, polokeho le tikoloho. Mohlala,Sehlopha sa 5emaemo a netefatsa tshebetso ya marangrang, ha maemo a UL a tiisa ho latela melaoana ya polokeho. Ho feta moo, ho latela RoHS ho netefatsa hore thepa e sebediswang ka hara di-adapter e fihlela melao ya tikoloho.
Tafole e ka tlase e akaretsa maemo a bohlokoa a ho latela melao:
| Tekanyetso ea ho Latela Melao | Tlhaloso |
|---|---|
| Sehlopha sa 5e | E netefatsa hore e tsamaellana le litsamaiso tsa marang-rang tse sebetsang hantle. |
| Tekanyetso ea UL | E netefatsa ho latela litlhoko tsa polokeho le botshepehi. |
| Ho Latela Melao ea RoHS | E tiisa ho latela lithibelo tsa thepa ea tikoloho. |
Ka ho fihlela maemo ana, li-adapter tsa SC/APC e ntse e le khetho e tšepahalang bakeng sa marangrang a sejoale-joale a fiber optic.
Litekanyo tsa Tshebetso ea Lefatše la 'Nete
Li-adapter tsa SC/APC li bontša ts'ebetso e phahameng ka linako tsohle lits'ebetsong tsa lefats'e la nnete. Tahlehelo ea tsona e tlase ea ho kenya, hangata e ka tlase ho 0.75 dB, e netefatsa phetiso e sebetsang ea lets'oao libakeng tse telele. Tahlehelo e phahameng ea ho khutla, hangata e fetang -65 dB, e fokotsa ponelopele ea morao, e leng ea bohlokoa bakeng sa ho boloka botšepehi ba data marangrang a lebelo le phahameng. Litekanyo tsena li etsa hore li-adapter tsa SC/APC li be tsa bohlokoa haholo libakeng tse kang litsi tsa data le ho kenngoa ha FTTx.
Liteko tsa tšimo li bontšitse hore li-adapter tsa SC/APC li boloka ts'ebetso ea tsona esita le tlas'a maemo a thata. Kaho ea tsona e matla le ho khomarela litekanyetso tsa indasteri li tlatsetsa ho tšepahaleng ha tsona. Sena se li etsa khetho e khethiloeng bakeng sa lits'ebetso tse hlokang bandwidth e phahameng le ho senyeha ho fokolang ha lets'oao.
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 ea bohlokoa bakeng sa marang-rang a lebelo le phahameng. Bokhoni ba tsona ba ho boloka botšepehi ba lets'oao bo tšehetsa ho hola le ho tšepahala ha meralo ea motheo ea sejoale-joale. Dowell e fana ka li-adapter tsa SC/APC tsa boleng bo holimo tse etselitsoeng ho fihlela litlhoko tsa tikoloho ea marang-rang e ntseng e fetoha. Hlahloba litharollo tsa tsona ho netefatsa litlhoko tsa hau tsa khokahano nakong e tlang.
Mongoli: Eric, Motsamaisi oa Lefapha la Khoebo ea Kantle ho Naha ho Dowell. Hokela ho Facebook:Profaele ea Facebook ea 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 sekametseng se fokotsang ponahalo ea morao. Li-adapter tsa SC/UPC li na le sefahleho se bataletseng sa pheletso, e leng 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 isopropyl alcohol ho hloekisa sefahleho sa ho qetela. Ho hloekisa khafetsa ho thibela ho senyeha ha lets'oao 'me ho netefatsa horetshebetso e ntle ka ho fetisisamarangrang a fiber optic.
Na li-adapter tsa SC/APC lia lumellana le litsamaiso tsohle tsa fiber optic?
Li-adapter tsa SC/APC li latelamaemo a indasterijoalo ka ISO/IEC 14763-3, e netefatsang ho tsamaellana le boholo ba litsamaiso tsa fiber optic, ho kenyeletsoa le lits'ebetso tsa mode e le 'ngoe le tsa bandwidth e phahameng.
Nako ea poso: Mots'eanong-19-2025