Ib qho ST connector (Ntaj Nthuav) yog fiber ntau optic connector nrog ib tug bayonet twist -lock tsim thiab ib tug 2.5 hli ceramic ferrule. Nws yog qhov zoo tshaj plaws rau kev saib xyuas qub txeeg qub teg LAN, cov khoom siv fiber ntau optic kuaj, kev lag luam tes hauj lwm, thiab cov kev teeb tsa uas twb muaj lawm uas twb tso siab rau ST interfaces. Rau qhov tshiab siab -cov ntaub ntawv ceev ceev tsim,LC connectorsfeem ntau yog qhov kev xaiv zoo dua.
Txawm hais tias ST connectors tsis yog lub neej ntawd rau kev xa tawm tshiab, lawv tseem yog qhov tseem ceeb rau ib tus neeg tswj hwm cov khoom siv fiber ntau, ua haujlwm nrog cov cuab yeej ntsuas, lossis txhawb kev sib txuas ntawm fiber ntau. Cov lus qhia no suav nrog seb lawv ua haujlwm li cas, qhov twg lawv haum, yuav ua li cas xaiv txoj cai ST thaj cable, thiab thaum twg los xav txog lwm txoj hauv kev.
ST Connector yog dab tsi?
Ib qho ST txuas - feem ntau nkag siab tias Ncaj Ntsis - yog afiber ntau optic connectortsim los ua kom ob lub fibers kho qhov muag kom lub teeb kis tau los ntawm ib qho mus rau lwm qhov nrog tsawg tsawg. Nws yog Ameslikas tsim los ntawm AT&T nyob rau hauv nruab nrab -1980s raws li ib tug nqi-zoo lwm txoj rau cov laus Biconic connector, thiab sai sai los ua tus tseem ceeb connector nyob rau hauv multimode LAN ib puag ncig los ntawm 1990s thiab thaum ntxov 2000s. ST connector yog standardized nyob rau hauvTIA-604-2 (FOCIS-2)hauv North America thiabIEC 61754-2: Covthoob ntiaj teb.
Cov qauv hauv paus ntawm ST connector suav nrog:
- Ib puag ncig hlau lossis polymer txuas lub cev
- Lub caij nplooj ntoos hlav-loaded 2.5mm zirconia ceramic ferrule uas tuav thiab nruab nrab ntawm cov fiber
- Ib tug bayonet-style xauv lub tes tsho nrog lub laub-thiab-twist kev koom tes
- Ib lub pob nyem nyem (muaj nyob rau hauv cov qauv ncaj los yog angled, rau 900µm rau 3.0mm cables)
- Ib tug mating adapter (coupler) nrog lub tes tsho precision alignment
Lub ferrule yog qhov tseem ceeb tshaj plaws. Nws ua kom cov tub ntxhais fiber ntau yog qhov nruab nrab kom thaum ob lub ST connectors ua khub hauv ib qhoST adapter, lub ntsej muag fiber ntau sib haum nrog tsawg offset. ST,SC, thiabFC connectorstag nrho cov sib faib 2.5 hli ferrule loj, uas yog vim li cas lawv thiaj li hla tau -txuas los ntawm hybrid mating adapters thaum tsim nyog.
ST Fiber Connector ua haujlwm li cas?
Txhawm rau ua kom muaj kev sib txuas, koj ntxig ST connector rau hauv lub adapter, ua kom lub qhov tseem ceeb, thawb rau pem hauv ntej, thiab twist kom txog thaum lub bayonet xauv nkag rau hauv qhov chaw. Lub caij nplooj ntoos hlav- loaded ferrule ces nias lub fiber kawg lub ntsej muag tawm tsam qhov kev sib txuas nrog lub zog sib xws. Qhov kev sib tw no -lock mechanism - qee zaum hu ua "stab thiab twist" los ntawm cov kws tshaj lij hauv teb chaws - tiv thaiv lub connector los ntawm rub xoob hauv qab cable nro lossis vibration.
Hauv kev xyaum, qhov no tseem ceeb tshaj plaws nyob rau hauv ib puag ncig uas cov hlua khi tuaj yeem rub tawm, txav mus los, lossis ua haujlwm ntau zaus. Tsis zoo li lub laub- rub cov khoom sib txuas xws li SC, bayonet xauv yuav tsum tau txhob txwm sib tw kom tso tawm, uas txo qis kev sib tsoo tsis sib xws. Kev lag luam tawm -tawm yog tias lub cev puag ncig thiab twist- xauv vaj huam sib luag siv ntau qhov chaw vaj huam sib luag dua li cov khoom sib txuas me me xws li LC, ua rau ST tsis haum rau siab - cov khoom khib nyiab.
ST Connectors siv nyob qhov twg?
ST connectors feem ntau pom muaj nyob rau hauv tes hauj lwm thiab cov cuab yeej uas legacy compatibility, lub cev durability, los yog cov cuab yeej kev twb kev txuas yog lub ntsiab kev txhawj xeeb.
Legacy LAN thiab Campus Networks
Los ntawm 1990s thiab mus rau 2000s, ST yog lub neej ntawd multimode connector rau ntau lub tsev kawm ntawv qaum kev txuas, lub tsev risers, thiab kab rov tav fiber ntau khiav - tshwj xeeb tshaj yog tshaj.OM1 (62.5 / 125µm) fiber ntau. Ntau qhov kev teeb tsa no tseem ua haujlwm niaj hnub no. Yog hais tias ib lub tsev twb muaj ST thaj vaj huam sib luag, ST phab ntsa qhov hluav taws xob, los yog ST-tawm qaum qaum cables, hloov cov connectors nrog tib hom yog feem ntau yooj yim thiab pheej yig dua li redesigning tag nrho cable cog.
CovFiber Optic Association's Network Design Guide (PDF)sau tseg tias ST connectors tau poob qis hauv qhov chaw piv rau LC thiab txawm tias SC, tab sis lawv tseem nyob hauv ntau qhov kev teeb tsa uas twb muaj lawm.
Fiber Optic Test Equipment
Ntau lub ntsuas hluav taws xob kho qhov muag, qhov chaw teeb pom kev zoo, qhov pom qhov tsis pom kev, thiab cov qauv OTDR qub tseem muaj cov chaw nres nkoj ST. Thaum kuaj lossis teeb meem kev sib txuas ntawm fiber ntau, koj yuav xav tauST daim kab xevlos yog ST hybrid adapters los txuas koj cov cuab yeej xeem mus rau qhov txuas hauv kev sim. Qhov no yog ib qho ntawm feem ntau yog vim li cas ST connectors tseem yuav niaj hnub no.
Muaj Fiber Networks
Lub bayonet locking mechanism thiab hlau lub cev tsim ua rau ST connectors tswv yim nyob rau hauv industrial automation, manufacturing floors, thiab lwm yam ib puag ncig uas mechanical vibration, tuav, los yog ib puag ncig raug thov kom muaj kev ruaj ntseg lub cev kev twb kev txuas.
Tam sim no Network Maintenance thiab Retrofit
Thaum lub fiber txuas tsis tau lossis xav tau kev txuas ntxiv, koj xav tau tib hom txuas uas twb tau teeb tsa lawm. Yog tias cov txheej txheem uas twb muaj lawm siv ST adapters,ST pigtails, los yog ST- txiav cov vaj huam sib luag, xaj cov khoom hloov ST yog txoj hauv kev yooj yim tshaj plaws. Hauv cov haujlwm retrofit, hloov los ntawm ST mus rau LC tej zaum yuav xav tau kev hloov pauv vaj huam sib luag, cov hlua txuas tshiab rau txhua qhov chaw nres nkoj, thiab cov ntaub ntawv hloov tshiab - cov nqi uas yuav tsis raug cai yog tias cov txheej txheem uas twb muaj lawm ua haujlwm.
Tib hom vs. Multimode ST Connectors
ST connectors muaj rau ob qho tib siib hom thiab multimode fiber ntau, tab sis koj yuav tsum phim lub connector rau cov ntsia fiber ntau hom thiab khoom siv.
Multimode ST Connectors
Qhov no yog qhov chaw ST originated thiab qhov twg nws tseem muaj feem ntau. Multimode ST connectors yog siv nrog OM1, OM2, OM3, los yog OM4 fiber nyob rau hauv laus LAN backbones, tsev kawm ntawv txuas, thiab lub tsev faib systems. Yog tias koj tab tom tuav lossis txuas lub network multimode uas twb muaj lawm nrog ST infrastructure, multimode ST thaj qaum thiab pigtails yog cov qauv hloov pauv.
Tib hom ST Connectors
Tib hom ST connectors yog siv qhov ntev -mus txog fiber ntau qhov kev ua tau zoo tab sis cov txheej txheem tau teeb tsa twb siv ST interfaces. Qhov no tsis tshua muaj ntau dua li multimode ST tab sis tshwm sim hauv kev sib txuas lus qub, kev siv hluav taws xob, thiab tsoomfwv cov tes hauj lwm. Nco ntsoov tias ST connectors tsis txhawb angled lub cev sib cuag (APC) polish, uas txwv tsis pub lawv siv nyob rau hauv niaj hnub FTTH thiab kev sib txuas lus sib txuas uas SC / APC feem ntau teev.
Feem ntau yuam kev
Tsis txhob xav tias tus connector yog ib hom lossis multimode raws li qhov tsos ib leeg. Ua ntej xaj, paub meej tias hom fiber ntau (OS2, OM1, OM2, OM3, OM4), cable qeb, thiab transceiver specification. Kev sib xyaw ib hom ST thaj qaum nrog multimode fiber ntau - lossis vice versa - yuav ua rau poob siab lossis qhov txuas tsis ruaj khov.
ST vs SC vs. LC vs FC: Lawv Sib piv li cas?
Xaiv ntawmhom fiber ntau optic connector homnyob ntawm koj cov khoom siv interface, qhov xav tau ceev, thiab cov txheej txheem uas twb muaj lawm. Ntawm no yog ib qho kev sib piv piv txwv:
| Txuas | Ferrule Loj | Locking Style | Tej kev siv | Zoo tshaj rau |
|---|---|---|---|---|
| ST | 2.5 hli | Bayonet twist -lock | Legacy LANs, cov cuab yeej kuaj, kev lag luam network | Cov tshuab ST uas twb muaj lawm, kev co{0}}ib puag ncig yooj yim |
| SC | 2.5 hli | Push-rub | Telecom, FTTH, kev lag luam network | Yooj yim tuav, nruab nrab ceev, SC / APC rau FTTH |
| LC | 1.25 hli | Latch | Cov chaw zov me nyuam, SFP / SFP + / QSFP transceivers | High -ntaus network niaj hnub |
| FC | 2.5 hli | Threaded ntsia hlau | Cov cuab yeej ntsuas, ntsuas, siab - kev co txuas | Kev ruaj ntseg threaded kev twb kev txuas, precision ntsuas |
Vim tias ST, SC, thiab FC txhua tus siv lub 2.5mm ferrule, lawv tuaj yeem sib cuam tshuam los ntawm hybrid adapters thaum xav tau - piv txwv li, siv ST-rau-SC adapter los txuas ob lub tshuab txuas sib txawv ntawm tib qhov txuas. CovFiber Optics Tech Consortiumlees paub tias peb hom 2.5mm connector no tuaj yeem sib xyaw thiab sib xyaw los ntawm hybrid mating adapters.
Rau cov phiaj xwm tshiab cov ntaub ntawv, LC yog tus qauv xaiv. Feem ntau niaj hnub SFP, SFP +, QSFP, thiab QSFP28 transceivers siv LC chaw nres nkoj, thiab LC qhov me me 1.25mm ferrule tso cai kwv yees li ob npaug ntawm qhov chaw nres nkoj ceev ib chav tsev piv rau ST lossis SC.
Dab tsi yog qhov zoo ntawm ST Connectors?
Ruaj ntseg bayonet xauv.
Lub twist-lock mechanism muab kev sib txuas ruaj khov uas tiv thaiv kev rub tawm tsis raug cai- tawm. Hauv thaj chaw ib puag ncig uas siv cov cables nquag, qhov no yog qhov muaj txiaj ntsig zoo dua li thawb- rub cov txuas uas tuaj yeem xoob.
Kev tsim kho hlau ruaj khov.
Ntau cov ST connectors feature npib tsib xee-plated hlau lub cev thiab precision zirconia ceramic ferrules, muab lawv zoo tiv thaiv rov qab mating cycles thiab lub cev tuav.
Kev sib haum xeeb dav.
ST connectors muaj nyob rau hauv ib hom thiab multimode fiber ntau, hauv PC thiab UPC polish hom, thiab rau 900µm, 2.0mm, thiab 3.0mm cable qauv. Qhov no ua rau lawv hloov pauv txaus rau feem ntau cov ntawv thov qub txeeg qub teg.
Cov qauv- txhawb nqa kev sib raug zoo.
ST connectors tsim los rau TIA-604-2 (FOCIS-2) thiab IEC 61754-2 yog tsim los sib cuam tshuam tsis hais cov chaw tsim khoom, txo cov kev pheej hmoo ntawm kev sib raug zoo thaum muab cov khoom hloov pauv los ntawm cov neeg muag khoom sib txawv.
Dab tsi yog qhov txwv ntawm ST Connectors nyob rau niaj hnub Networks?
Tsawg chaw nres nkoj ceev.
Lub cev puag ncig thiab bayonet vaj tse yog lub cev loj dua LC connectors. Hauv 1U thaj vaj huam sib luag, koj tuaj yeem haum ST chaw nres nkoj tsawg dua li LC cov chaw nres nkoj, ua rau ST tsis ua haujlwm rau siab -cov ntaub ntawv ceev racks.
Tsis muaj APC polish xaiv.
Tsis zoo li SC thiab LC connectors, ST tsis txhawb nqa lub cev sib cuag (APC) polish. Qhov no txwv nws txoj kev siv niaj hnub nosinglemode deployments qhov twg APC yuav tsum tau- tshwj xeeb tshaj yog FTTH, CATV overlay, thiab PON nkag network.
Txo cov khoom siv txhawb nqa.
Feem ntau niaj hnub optical transceivers, media converters, thiab keyboards nkoj nrog LC interfaces. Tsim ib lub network tshiab nyob ib ncig ntawm ST connectors yuav xav tau hybrid adapters ntawm txhua qhov chaw nres nkoj lossis cov khoom siv kev cai xaj - tsis yog tus nqi - zoo.
Tsis tshua muaj nyob rau hauv cov khoom siv chains.
Raws li qhov kev thov tau hloov mus rau LC thiab SC, qee qhov ST- cov khoom tshwj xeeb (qhov tshwj xeeb ntev, qee qib fiber ntau, lossis cov qauv txawv txawv) yuav muaj sijhawm ntev dua los ntawm cov neeg xa khoom.
Yuav ua li cas xaiv ST Connector lossis ST Patch Cable
Seb koj puas tau xajST - mus rau - ST thaj cables, hybrid jumpers, los yogST pigtails, siv cov ntawv txheeb xyuas hauv qab no kom tsis txhob muaj qhov yuam kev ntau.
1. Paub meej hom Fiber
Sib piv ib hom ST rau ib hom fiber ntau (feem ntau OS2, lub tsho daj) thiab multimode ST rau multimode fiber (OM1 / OM2 hauv txiv kab ntxwv, OM3 / OM4 hauv aqua). Tsis txhob xav tias raws li qhov sib txuas zoo li - ib txwm txheeb xyuas tawm tsam cov khoom siv fiber ntau thiab cov transceiver specification.
2. Qhia meej hom Connector kawg
Cov kev teeb tsa muaj xws li ST-rau-ST, ST-rau-LC, ST-rau-SC, thiab ST-rau-FC. Hybridfiber optic thaj cablesmuaj txiaj ntsig zoo thaum ib sab ntawm qhov txuas siv ST thiab lwm qhov siv qhov sib txuas sib txawv - piv txwv li, txuas lub vaj huam sib luag qub ST thaj rau qhov hloov nrog LC SFP transceivers.
3. Xyuas Cable Diameter thiab Boot Size
ST connectors yuav siv tau nrog 900µm nruj-buffer fiber, 2.0mm zipcord, los yog 3.0mm jacketed cable. Xyuas kom tseeb tias cov khau raj thiab cov vaj tsev txuas tau raug ntsuas rau cov qauv cable koj xav tau.
4. Txheeb xyuas hom Polish
Feem ntau ST connectors siv PC (Physical Contact) lossis UPC (Ultra Physical Contact) polish. Ib txwm phim hom polish rau tus so ntawm qhov txuas. Kev sib xyaw PC thiab UPC hauv tib khub niam txiv tuaj yeem txo qis rov qab poob kev ua haujlwm.
5. Txheeb xyuas qhov yuav tsum tau ua kom tsis muaj qhov ntxig
Rau cov qauv sib txuas, raug ST qhov kev poob qis yog Tsawg dua lossis sib npaug rau 0.5 dB siab tshaj plaws rau ib khub niam txiv. Rau kev thov daim ntawv thov - xws li ntev ib hom khiav, nruj txuas pob nyiaj siv, lossis siab -kawg kev teeb tsa - qhia qis- poob lossis lub Hoobkas- kuaj cov hlua khi nrog tsawg dua lossis sib npaug rau 0.2 dB raug tso tawm tsis zoo.
6. Paub meej tias Adapter Compatibility
Yog tias koj xav tau txuas ST rau SC lossis ST rau FC, siv qhov tseebhybrid fiber ntau optic adapter. Lub tes tsho sib dhos hauv lub adapter ncaj qha cuam tshuam rau kev sib txuas zoo - hnav lossis qis- lub tes tsho adapter zoo yuav ua rau kom tsis muaj kev nkag mus txawm tias cov khoom siv huv si, tsis muaj kev puas tsuaj.
Piv txwv Ordering Specification
Ib qho ua tiav ST thaj cable specification yuav zoo li no:ST/UPC rau LC/UPC, OS2 ib hom, simplex, 3.0mm LSZH tsho, daj, 5 meters, qis- qib poob (tsawg dua lossis sib npaug rau 0.2 dB raug).Muaj cov txheej txheem no npaj ua ntej xa RFQ rau koj tus neeg xa khoom kom tsis txhob ncua sijhawm thiab xa khoom tsis raug.
Kev txhim kho, ntxuav, thiab kev daws teeb meem
Cov lus qhia txog kev teeb tsa
Teem tus yuam sij txuas nrog lub adapter qhov ua ntej tso. Thawb lub connector tag nrho rau hauv lub adapter, ces twist kom txog rau thaum lub bayonet xauv nrog ib tug zoo nias. Tsis txhob yuam tus connector - yog tias nws tsis zaum zoo, thim thiab rov qab -align. Khaws lub vojvoog khoov kom zoo ntawm cov fiber ntau cable tom qab lub connector, thiab ib txwm siv cov chaw nres nkoj ST uas tsis siv los tiv thaiv kev sib kis.
Ntxuav Lub ntsej muag kawg
Kev kis kab mob ntawm lub ntsej muag kawg ntawm lub ntsej muag yog ib qho ua rau muaj kev nkag siab ntau hauv cov kev sib txuas ntawm fiber ntau optic. Ib txwm ntxuav lub ST connector kawg lub ntsej muag ua ntej mating, tshwj xeeb tshaj yog tom qab cia, tuav, los yog ua hauj lwm teb. Siv lub tshuab ntxuav fiber ntau qhuav los yog lint - cov ntaub so tsis pub dawb nrog IPA, thiab tshuaj xyuas lub ntsej muag kawg nrog lub tshuab ntsuas fiber ntau yog tias muaj. Tsis txhob kov lub taub ferrule nrog ntiv tes liab qab. Yog hais tias lub connector tseem qias neeg los yog pom khawb tom qab ntxuav, hloov nws.
Troubleshooting High Poob ntawm ST Links
Yog tias qhov txuas ST fiber ntau pom qhov poob siab lossis kev ua haujlwm tsis sib xws, ua haujlwm los ntawm cov tshev no hauv kev txiav txim:
- Cov ntsej muag qias neeg kawg.Ntxuav ob lub connectors thiab rov-test. Qhov no daws feem ntau ntawm cov teeb meem siab - poob.
- Kev zaum tsis zoo.Vim hais tias ST connectors yog caij nplooj ntoos hlav-loaded, ib feem koom nrog bayonet xauv tuaj yeem ua rau lub ferrule tsis nias ruaj khov rau qhov sib txuas sib txuas. Tshem tawm, rov- rooj zaum, thiab paub meej tias lub xauv tau koom nrog tag nrho.
- Hnav lub tes tsho adapter.Adapter alignment tes tsho hnav lub sij hawm, tshwj xeeb tshaj yog nyob rau hauv nquag re-kev sib txuas kev sim teeb tsa. Hloov lub adapter yog tias qhov poob zoo tuaj nrog ib qho tshiab.
- Scratched los yog chipped ferrule.Tshawb xyuas lub ferrule kawg lub ntsej muag nyob rau hauv magnification. Sib sib zog nqus khawb lossis chips hauv thaj chaw fiber ntau yuav tsum tau hloov cov khoom sib txuas.
- Hom fiber ntau tsis raug.Xyuas kom tseeb tias ob qho tib si patch cords thiab cov kab txuas txuas yog tib hom fiber ntau. Aib hom rau multimode mismatchyuav ua rau poob loj.
- hybrid adapter tsis raug.Yog tias siv ST-rau-SC lossis ST-rau-LC adapter, paub meej tias nws yog hom raug thiab tias lub tes tsho sib dhos tsis raug puas tsuaj.
- Kev khoov kab ntau dhau.Xyuas kom nruj khoov, kinks, los yog pinch cov ntsiab lus nyob rau hauv lub thaj qaum los yog ntsia cable nyob ze ntawm lub connector.
Koj Puas Tseem Yuav Siv ST Connectors Hnub no?
Yog - tab sis nyob rau hauv cov ntsiab lus raug. Qhov kev txiav txim siab nyob ntawm koj qhov kev tsim kho vaj tse uas twb muaj lawm thiab qhov project yuav tsum tau ua.
| Scenario | Kev pom zoo |
|---|---|
| Tuav ib qho ST-raws li LAN lossis tsev kawm ntawv network | Siv ST - hloov nrog tib hom connector yog qhov kev xaiv zoo tshaj plaws |
| Cov khoom siv kuaj nrog ST ports | Siv ST thaj cords lossis ST hybrid adapters |
| Kev lag luam uas yuav tsum tau muaj kev ruaj ntseg twist -lock connector | Siv ST - bayonet xauv yog zoo- haum rau kev co thiab tuav |
| Tshiab siab -cov ntaub ntawv ceev ceev tsim | Siv LC - me dua hneev taw, siab dua qhov chaw nres nkoj ceev, haiv neeg SFP/QSFP compatibility |
| Tshiab FTTH lossis kev xa xov tooj nkag mus siv | Siv SC/APC lossis LC - ST tsis txhawb APC polish xav tau los ntawm PON systems feem ntau |
| Mixed-ib puag ncig txuas (cov qub qub ST + cov khoom siv LC tshiab) | Siv hybrid ST-rau-LC thaj cables los txuas ob lub tshuab yam tsis tau rov ua dua- |
Nyob rau hauv luv luv, ST tseem yog ib tug txhim khu kev qha connector rau kev txij nkawm, kuaj, thiab muaj kev siv. Rau kev tsim kho tshiab uas qhov ntom ntom, qhov sib txuas ntawm transceiver, thiab APC polish teeb meem, LC thiab SC yog cov qauv kev xaiv.
ST Connector Selection Checklist
Ua ntej xa RFQ lossis tso ib qho kev txiav txim, paub meej tias tag nrho cov hauv qab no:
| Parameter | Yuav Qhia Li Cas |
|---|---|
| Fiber hom | Ib hom (OS2) lossis ntau hom (OM1, OM2, OM3, OM4) |
| Connector kawg A | ST / UPC, ST / PC, lossis lwm yam |
| Connector kawg B | ST, LC, SC, FC, lossis lwm yam |
| Polish hom | PC lossis UPC (ST tsis txhawb APC) |
| Cable tsho | PVC, LSZH, OFNR, OFNP, los yog armored |
| Cable txoj kab uas hla | 900μm, 2.0mm, lossis 3.0mm |
| Ntev | Ntsuas rau qhov tseeb routing, tsis ncaj- kab nrug |
| Jacket xim | Daj (ib hom), txiv kab ntxwv (OM1 / OM2), aqua (OM3 / OM4) |
| Insertion poob qib | Standard (Less tshaj los yog sib npaug rau 0.5 dB) los yog tsawg- poob (Less tshaj los yog sib npaug rau 0.2 dB) |
| Daim ntawv thov | Patch vaj huam sib luag, xeem siv, pigtail splice, phab ntsa qhov hluav taws xob, thiab lwm yam. |
FAQ Txog ST Connectors
ST connector sawv rau dab tsi?
ST feem ntau nkag siab tias Txoj Cai Ncaj Ncees. Nws hais txog fiber ntau optic connector nrog lub cev puag ncig, bayonet -style locking mechanism, thiab 2.5mm ferrule. Lub npe txawv nws los ntawm cov laus Biconic connector, uas siv ib tug tapered (tsis yog - ncaj) mus kom ze.
Puas yog ST connector ib hom lossis multimode?
Nws tuaj yeem yog.ST connectorsmuaj nyob rau ob hom tib hom thiab multimode fiber ntau. Lub connector yuav tsum phim hom fiber ntau thiab cov khoom siv network - xyuas ua ntej xaj.
Dab tsi yog qhov txawv ntawm ST thiab SC connectors?
ST siv bayonet twist -lock mechanism, thaum SC siv lub laub{1}} rub latching tsim. Ob leeg sib koom 2.5mm ferrule. SC muaj ntau dua hauv kev siv xov tooj thiab FTTH, ib feem vim SC txhawb nqa APC polish, uas ST tsis.
Dab tsi yog qhov txawv ntawm ST thiab LC connectors?
ST siv lub 2.5mm ferrule thiab ib puag ncig twist -lock lub cev, thaum LC siv me me 1.25mm ferrule nrog lub latch tsim. LC lub compact loj ua rau nws tus qauv rausiab -cov ntaub ntawv ceev ceev ib puag ncig.
Puas yog ST connectors tseem siv?
Yog lawm. Lawv tseem nquag siv nyob rau hauv cov khoom siv fiber ntau uas twb muaj lawm, cov khoom siv sim, cov tshuab ua haujlwm, thiab qee qhov kev siv tub rog. Txawm li cas los xij, LC thiab SC yog thawj feem ntau cov kev teeb tsa tshiab.
Kuv puas tuaj yeem txuas ST rau LC lossis SC?
Yog lawm. Koj tuaj yeem siv hybrid patch cable (xws li ST-rau-LC lossis ST-rau-SC) lossis hybrid mating adapter. Nco ntsoov paub meej tias hom fiber ntau thiabpolish homyog sib xws ntawm ob sab ntawm kev sib txuas.
ST-rau-LC patch cable siv rau dab tsi?
Ib qho ST-rau-LC patch cable txuas ob lub tshuab txuas sib txawv - piv txwv li, txuas lub vaj huam sib luag ST thaj rau ib qho kev hloov tshiab nrog LC-raws li SFP transceivers. Qhov no zam qhov yuav tsum tau rov- txiav tawm lossis hloov cov txheej txheem ST uas twb muaj lawm.
ST connectors puas siv tau nrog OS2 fiber?
Yog lawm. Ib hom ST txuas nrog UPC polish tuaj yeem siv rau ntawm OS2 fiber ntau. Txawm li cas los xij, yog tias daim ntawv thov xav tau APC polish (ntau hauv FTTH thiab PON systems), ST tsis haum - siv SC/APC lossis LC/APC hloov.
Dab tsi ua rau qhov poob siab hauv ST connectors?
Qhov feem ntau tshwm sim yog qhov kawg ntawm lub ntsej muag sib kis, lub rooj zaum tsis zoo (bayonet xauv tsis ua tiav), hnav lub tes tsho adapter sib dhos, khawb ferrules, fiber ntau tsis sib haum, thiab kev khoov ntau dhau. Kev ntxuav thiab rov ua dua -chaw lub connector daws feem ntau ntawm cov teeb meem.
Dab tsi yog tus qauv npog ST connector intermateability?
ST connector yog them los ntawmTIA-604-2 (FOCIS-2)Hauv North America thiab IEC 61754-2 thoob ntiaj teb Cov qauv no txhais tau hais tias lub cev qhov ntev thiab cov neeg kho tshuab yuav tsum tau ua kom ntseeg tau tias ST plugs thiab adapters los ntawm cov tuam txhab sib txawv yuav sib raug zoo.
Xaus
ST connector tau ua ib feem ntawm fiber ntau optic network rau ntau tshaj peb xyoo lawm. Nws bayonet twist-lock tsim thiab 2.5mm ceramic ferrule ua rau nws muaj kev xaiv ruaj khov thiab txhim khu kev qha rau cov cuab yeej cuab tam multimode LANs, cov khoom siv fiber ntau, cov ntawv thov kev lag luam, thiab kev tu lub network uas twb muaj lawm.
Rau cov haujlwm tshiab, txoj cai txuas yog nyob ntawm koj cov khoom siv interface, hom fiber ntau, qhov xav tau kom ceev, txuas nyiaj txiag, thiab hom polish. Yog tias koj qhov kev tsim kho vaj tse twb siv ST, nyob nrog ST rau kev saib xyuas thiab nthuav dav yog qhov kev txiav txim siab siv tau. Yog tias koj tab tom tsim los ntawm kos, LC feem ntau yog qhov zoo dua rau cov ntaub ntawv niaj hnub thiab kev xa khoom lag luam, thaum SC / APC yog tus qauv rau FTTH thiab kev siv xov tooj.
Ua ntej xajST fiber ntau thaj cables, adapters, los yogpigtails, paub meej tias hom fiber ntau, connector kawg hom, cable inch, polish hom, insertion poob yuav tsum tau, thiab adapter compatibility. Tau txais cov ntsiab lus no nyob rau pem hauv ntej kom tsis txhob raug nqi ntau dua - xaj thiab kev teeb tsa qeeb.
