Yuav Ua Li Cas Xaiv Fiber Optic Adapters Chaw Tsim Tshuaj?
Xaiv ibFiber Optic Adapter Chaw tsim tshuaj pauslos rau peb lo lus nug: Lawv puas tuaj yeem ua qhov lawv thov? Lawv puas tseem yuav teb koj cov email rau rau lub hlis txij li tam sim no? Thiab ua li cas thaum muaj ib yam dab tsi tsis ncaj ncees lawm?
Txhua yam yog cov ntsiab lus.
Lub tes tsho khoom cais cov neeg ua si hnyav
Lub tes tsho sib dhos hauv ib lub adapter ua ib txoj haujlwm: coj ob lub ferrules mus rau hauv qhov kev sib raug zoo. Tau txais nws tsis ncaj ncees lawm los ntawm ob peb microns thiab koj qhov kev tso tawm poob nce. Tau txais nws tsis ncaj ncees lawm thiab koj tab tom nrhiav kev ua txhaum tsis sib xws rau lub lis piam.
Zirconia ceramic tuav qhov ntev ntev los ntawm ntau txhiab lub voj voog mating. Cov qauv crystalline tsuas yog tsis deform raws li cov hlau ua. Phosphor bronze lub tes tsho raug nqi tuam txhab lag luam tej zaum 40% tsawg dua, thiab cov nyiaj khaws cia tau dhau mus raws li tus nqi qis dua lossis ntau dua. Txawm li cas los xij, koj yog tus uas cuam tshuam txog qhov tshwm sim thaum cov tes tsho pib tsim kev ua si tom qab siv ib xyoos.
Kuv rub ib pawg ntawm tsis muaj - lub npe hloov pauv los ntawm cov khoom xa tawm hauv Guangzhou lub Peb Hlis dhau los. Kaum yim lub hlis hauv kev pabcuam, thiab lub tes tsho bronze tau hnav txaus los thawb qhov poob ntawm ib ncig ntawm 0.18 dB txog 0.43 dB. Uas tawm ntawm spec. Lub network tseem ua haujlwm, tab sis tsis tshua muaj, thiab tsis muaj leej twg tau txuas nrog qhov kev ua haujlwm qeeb qeeb rau kev hloov pauv hloov mus txog thaum peb pib sim ntsuas txhua qhov kev sib txuas.
Nug koj cov neeg muag khoom ncaj qha: dab tsi lub tes tsho koj siv rau ib leeg -hom adapters? Yog lawv tsis kam los yog muab rau koj tsis yog - teb txog "siab- cov ntaub ntawv zoo," mus rau. Cov tuam txhab loj heev paub qhov tseeb ntawm lawv cov khoom thiab tsis txaj muag txog nws.
Nqe Lus Nug
Telcordia GR-326-CORE ua raws li tus nqi tiag tiag kom tau txais thiab tswj. Cov chaw kuaj, cov ntaub ntawv, kev tshuaj xyuas tsis tu ncua. Ib lub chaw tsim khoom pabcuam cov neeg nqa xov tooj muaj daim ntawv pov thawj no vim tias cov neeg nqa khoom xav tau nws. Cov chaw tsim khoom uas tsis muaj nws qhia koj tias lawv tsis muag rau cov neeg nqa khoom, uas ua rau cov lus nug: vim li cas ho tsis?
Qhov ntawd tau hais tias, Kuv tau pom ntau ntawm GR-326 raws li cov khoom siv uas tseem muaj teeb meem zoo. Daim ntawv pov thawj lees paub tus qauv tsim raws li qhov yuav tsum tau ua; nws tsis tau lees tias txhua chav tsev tawm ntawm cov kab ntau lawm yog zoo meej. Nws yog qhov tsim nyog tab sis tsis txaus.
UL94 flammability yog ib qho uas ntes neeg. Cov kev ntsuas ua haujlwm zoo li no:
UL94 Flammability Scale
| Kev ntsuas | Tus kheej -Lub Sijhawm Tshav Kub Kub | Flaming Drips? | Tiag -Lub ntsiab lus ntiaj teb |
|---|---|---|---|
| HB | Tsis xav tau | Tso cai | Tsawg kawg nkaus, zam rau qhov chaw kaw |
| V-2 | Tsawg dua lossis sib npaug li 30 vib nas this | Tso cai | Zoo dua, tab sis drips tuaj yeem ignite cov ntaub ntawv hauv qab no |
| V-1 | Tsawg dua lossis sib npaug li 30 vib nas this | Tsis pub | Txaus siab rau feem ntau kev lag luam kev teeb tsa |
| V-0 | Tsawg dua lossis sib npaug li 10 vib nas this | Tsis pub | Yuav tsum tau rau plenum, pom zoo rau cov chaw zov me nyuam |
Feem ntau cov adapters ntawm lub khw yog V-2 lossis tsis muaj UL94 kuaj txhua. Yog tias koj tab tom txhim kho hauv pem teb ib puag ncig lossis txhua qhov chaw uas muaj kev txwv huab cua, V-0 tsim nyog teev. Tus nqi sib txawv yog tsawg; lub luag hauj lwm txawv tsis yog.
ISO 9001, CE, RoHS ... txhua lub chaw tsim khoom muaj cov no. Lawv yog tus nqi ua lag luam thoob ntiaj teb. Tsis txhob cia tus neeg muag khoom ua raws li ISO daim ntawv pov thawj yog qhov sib txawv. Nws tsis yog.
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Txhua daim ntawv hloov kho cov ntaub ntawv hais tias "Tsawg dua lossis sib npaug rau 0.3 dB qhov poob qis." Qhov ntawd yog qhov siab tshaj plaws tso cai raws li feem ntau kev lag luam specs. Nws tsis qhia koj tsis muaj dab tsi txog kev ua haujlwm tiag tiag.
Cov tuam txhab lag luam zoo ntaus 0.10 txog 0.15 dB feem ntau ntawm UPC kev sib txuas. Cov tuam txhab nyiaj txiag hover ib ncig ntawm 0.25 dB ib txwm thiab qee zaus nkoj nkoj uas nyuam qhuav squeak hauv qab 0.3 dB txwv. Tshaj qhov txuas nrog ntau cov ntsiab lus sib txuas, cov kev sib txawv no sib xyaw.
Thaum ntsuam xyuas cov neeg muab khoom, nug cov ntaub ntawv ntau lawm kuaj, tsis yog cov ntaub ntawv tshwj xeeb. Txhua qhov chaw tsim khoom nrog kev tswj xyuas zoo tiag tiag muaj cov ntaub ntawv no tau yooj yim. Yog tias lawv tsis tuaj yeem lossis tsis muab nws, qhov ntawd yog koj cov lus teb.
Ib yam uas kuv tau kawm txoj kev nyuaj: APC / UPC teeb meem tsis sib haum yog ntau dua li qhov yuav tsum tau ua. Green vaj tsev txhais tau tias APC (8-degree angled end face). Xiav txhais tau tias UPC (pav perpendicular polish). Ua phooj ywg lawv ua ke thiab koj yuav ua puas rau ob lub ferrules mus tas li. Qhov no zoo li pom tseeb, tab sis kuv tau pom kev txiav txim sib xyaw tawm vim tias ib tus neeg hauv kev yuav khoom tsis nkag siab cov xim coding. Xyuas kom tseeb tias koj tus neeg muag khoom qhov kev txiav txim siab chij tsis sib xws, thiab xyuas ob zaug ua ntej pom zoo POs loj.
Nyiaj Part
Ntawm no yog qhov uas pawg neeg yuav khoom tsis tu ncua tau txais nws yuam kev.
Ib pob nyiaj siv LC duplex adapter raug nqi ib ncig $0.85. Tus adapter zoo los ntawm cov chaw tsim khoom tsim los ntawm $ 1.60 txog $ 2.20. Cov lej zoo li pom tseeb kom txog rau thaum koj pom qhov tshwm sim thaum adapters ua tsis tiav.
Cov neeg muab khoom siv nyiaj txiag khiav cov nqi tsis raug ntawm qhov chaw ntawm 2% thiab 5%. Cov tuam txhab tsim khoom zoo zaum ntawm 0.3% txog 0.8%. Thaum kev sib txuas ua tsis tiav hauv kev tsim khoom, koj tsis yog hloov ib feem duas xwb. Koj tab tom xa tus kws tshaj lij, uas raug nqi $ 80 lossis ntau dua tsuas yog rub lub tsheb thauj khoom, ntxiv rau lub sijhawm kuaj mob, ntxiv rau cov ntaub ntawv, ntxiv rau kev ntaus rau koj qhov kev ntseeg siab nrog tus neeg siv khoom.
Ua nws tawm ntawm ib txhiab -unit order:
Nyiaj txiag
Khoom siv:$850
Est. Ua tsis tiav: 30-40 units
Tus nqi pabcuam:$2,800
Tag Nrho Tawm: $ 3,650
Zoo
Khoom siv:$1,900
Est. Ua tsis tiav: 5-8 units
Tus nqi pabcuam:$500
Tag Nrho Tawm: $ 2,400
Tus hwm adapters raug nqi 35% tsawg dua thaum koj suav rau qhov ua tsis tiav. Qhov lej no tau ntxias peb tus thawj tswj haujlwm kom tsis txhob overriding engineering specs nrog "sib npaug" hloov los ntawm cov neeg muag khoom pheej yig dua. Tej zaum nws yuav ntxias koj li.
Tuam Tshoj Sourcing hauv 2025
Qhov xwm txheej tariff tau hloov cov lej ntawm cov neeg muag khoom hauv Suav.
Tshooj 301 cov haujlwm ntawm cov khoom siv fiber ntau ua haujlwm siab txog 100% hauv qee pawg HTS. Qhov kev zam de minimis uas tau siv los cia cov khoom xa tuaj me me los ntawm lub luag haujlwm - dawb tau ploj mus thaum lub Tsib Hlis. Yog li $ 1.50 adapter los ntawm Shenzhen chaw tsim khoom yuav raug nqi $ 3.20 tsaws tom qab cov dej num thiab kev thauj khoom, piv rau tej zaum $ 5.50 los ntawm qhov chaw hauv tsev.
Tseem pheej yig dua, tab sis tsis yog los ntawm cov paj uas nws tau siv los ua. Thiab qhov sib txawv yuav kaw ntxiv thaum koj suav nrog:
- Kev lis kev cai ncua sij hawm (pob nyiaj tsawg kawg ib lim piam ntxiv, ntau dua yog tias muaj teeb meem ua ntaub ntawv)
- Yam tsawg kawg nkaus kom muaj nuj nqis (Suav cov chaw tsim khoom feem ntau xav tau 500+ units los ua pov thawj kev tsim khoom)
- Kev sib txhuam kev sib txuas lus (sijhawm thaj tsam, kab lus teeb meem, kev xav sib txawv txog qhov "zoo" txhais li cas)
- Cov nqe lus them nqi (xov xa mus ua ntej yog tus qauv; hmoov zoo tau txais net-30)
Rau qhov ntim qis dua 2,000 units lossis yog li ntawd, kuv xav xav txog cov neeg muag khoom hauv tsev lossis hauv cheeb tsam txawm tias tus nqi siab dua. Lub logistics mob taub hau noj koj cov nyiaj khaws cia. Ntawm qhov ntim ntau dua, kev xa khoom ncaj qha hauv Tuam Tshoj tseem ua rau muaj kev nkag siab yog tias koj tau tsim nyog tus neeg muag khoom kom raug.
Connectors: Tsis txhob xav txog qhov no
LC rau txhua yam mus rau hauv ib lub chaw khaws ntaub ntawv. SC rau FTTH thiab sab nraud cog. FC yog tias koj tab tom sim thiab ntsuas lossis xav tau kev co kuj. MPO / MTP rau parallel optics trunks.
Qhov ntawd yog nws. Qhov ntawd yog tsob ntoo txiav txim.
Kuv pom RFQs uas nkag mus rau hauv cov ncauj lus kom ntxaws txog kev xaiv cov khoom sib txuas thaum daim ntawv thov twb txiav txim siab cov lus teb. LC yeej vim tias nws ntim ob zaug ntawm qhov ceev ntawm SC hauv tib lub vaj huam sib luag. Thaum qhov chaw khib raug nqi $ 300 / hli ib U, qhov ceev yeej. SC ciaj sia nyob rau hauv daim ntawv thov teb vim hais tias cov kws tshaj lij nyiam daim ntawv loj dua thaum lawv ua haujlwm hauv lub qhov muag thaum 2 teev sawv ntxov nrog lub teeb taub hau.
Tib qhov kev txiav txim siab txuas uas xav tau tiag tiag yog MPO / MTP rau kev sib txuas siab - nrawm. Qhov zoo sib txawv ntawm cov tuam txhab tsim khoom muaj ntau dua ntawm MPO dua li ib qho - fiber ntau connectors vim tias qhov kam rau ua nruj dua thiab kev sib dhos ntau dua. Cov peev nyiaj MPO adapters ua rau muaj teeb meem ntau dua li txhua lwm yam khoom sib txuas ua ke, hauv kuv qhov kev paub. Qhov no tsis yog qhov chaw txuag nyiaj.
Nrhiav ib tus neeg tsim khoom koj tuaj yeem ua haujlwm nrog
Kev thov muaj peev xwm ntau lawm tsis muaj nuj nqis. Txhua tus neeg muag khoom hais tias lawv tuaj yeem tuav koj lub ntim. Dab tsi tseem ceeb yog seb lawv yuav ua qhov tseem ceeb rau koj qhov kev txiav txim thaum cov khoom tsis khoom.
Cov lus nug uas qhia tau qee yam:
Lub sijhawm ua haujlwm:
Koj lub sijhawm nkoj yog dab tsi rau tus qauv hauv - cov khoom lag luam? (Yuav tsum yog 24-48 teev.) Yuav ua li cas rau kev cai configurations? (Yuav tsum yog qhov tshwj xeeb, tsis yog "depends.") Koj puas muab cov lus nplua rau kev xa khoom lig rau lub sijhawm txiav txim tseem ceeb?
MOQ yooj yim:
Koj puas tuaj yeem ua cov qauv ntau ntawm 20-50 daim rau kev tsim nyog? Koj qhov tsawg kawg nkaus rau kev txiav txim ntau lawm yog dab tsi? (Qhov no qhia koj seb lawv puas tau teeb tsa rau cov neeg yuav khoom lag luam lossis tsuas yog txaus siab rau kev faib khoom loj.)
Kev pab txhawb nqa:
Kuv puas tuaj yeem tham nrog tus engineer, lossis tsuas yog muag? Koj tus txheej txheem yog dab tsi thaum peb muaj qhov teeb meem zoo? (Yog tias lo lus teb suav nrog "xa daim pib," ua tib zoo xav.)
Kev sib txuas lus:
Lawv teb sai npaum li cas rau koj qhov kev nug thawj zaug? Yog tias nws siv tsib hnub kom tau txais cov lus tsocai, xav txog seb yuav siv sijhawm ntev npaum li cas daim ntawv lees paub.
Kuv tau muaj raws nraim ib tus neeg muag khoom hauv kaum xyoo proactively hu rau kuv thaum lawv pom qhov teeb meem zoo nrog ib pawg uas lawv tau xa tuaj. Ib. Lub tuam txhab ntawd tau txais tag nrho peb cov lag luam adapter tam sim no. Tus so tos kom txog thaum koj pom qhov teeb meem koj tus kheej, ces sib cav txog qhov nws yog qhov txhaum.
Kev sim ua piv txwv ua ntej koj cog lus
Tau cov qauv. Kuaj lawv tus kheej. Qhov no tsis yog -negotiable.
Siv qhov kev tshuaj ntsuam xyuas los xyuas qhov kawg lub ntsej muag zoo thiab lub tes tsho tiav. Saib kom muaj kab mob, khawb, chips ntawm ntug ferrule. Txuas cov jumpers los ntawm lub adapter thiab ntsuas qhov poob nrog lub ntsuas hluav taws xob. Disconnect thiab reconnect ob peb zaug; Kev nyeem ntawv yuav tsum nyob twj ywm tsis pub dhau 0.02 dB lossis li ntawd.
Cov neeg tsim khoom uas tawm tsam xa cov qauv lossis xav kom them tus nqi muag khoom rau cov khoom tsim nyog tau qhia koj qee yam txog lawv txoj kev ntseeg siab hauv lawv cov khoom. Cov neeg zoo cia siab tias yuav sim thiab tsim cov nqi coj mus kuaj rau hauv lawv cov peev nyiaj tau los ntawm cov neeg siv khoom.
Tag nrho cov txheej txheem tsim nyog yuav siv sijhawm li ob teev rau ib tus neeg xa khoom. Nws tau cawm peb los ntawm tsawg kawg peb qhov kev puas tsuaj uas yuav tau siv ntau lub hlis kom tsis txhob poob siab.
Wrapping Up
Lub lag luam adapter yog loj hlob sai. Kev kwv yees muaj nws kwv yees li ob npaug los ntawm qib tam sim no nyob rau kaum xyoo tom ntej raws li cov ntaub ntawv chaw tsim kho thiab FTTH xa mus txuas ntxiv. Qhov kev loj hlob ntawd nyiam cov tuam txhab lag luam thoob plaws tag nrho cov khoom lag luam zoo, thiab kev lees paub lub npe tsis cuam tshuam nrog qhov zoo li nws tau siv los.
Tsom ntsoov rau cov hauv paus ntsiab lus: lub tes tsho ceramic, cov ntaub ntawv kuaj xyuas qhov tseeb, kev sib txuas lus teb. Xam tag nrho cov nqi suav nrog qhov yuav tshwm sim tsis xws luag, tsis yog nqi tsev xwb. Tsim nyog ua ntej koj cog lus ntim.
Thiab nrhiav ib tus neeg teb xov tooj thaum muaj qee yam yuam kev. Qhov kev sib raug zoo ntawd muaj nqis ntau tshaj li ob peb xees ib lub adapter.
