I-2.0×5.0mmIntambo yePatch ye-SC APC FTTH DropInika ukuthembeka nokusebenza okugqwesileyo kwiinethiwekhi ze-FTTH. Ngexabiso eliphantsiukulahleka kokufakwa kwe-≤0.2 dBkunye namaxabiso aphezulu okulahleka kwembuyekezo, okuIndibano yeCable yeDrop ye-SC APC FTTHkuqinisekisa ukuhanjiswa kwedatha okuzinzileyo nokukhawulezayo. Ukwanda kokusasazwa kwe-FTTH kwihlabathi liphela kubonisa isidingo sezisombululo eziqinileyo ezifanaI-SC APC eqhagamshelwe kwangaphambili i-FTTH Fiber Optic Drop CabkwayeIntambo yePatch yeLahla iCable.
| Ipharamitha | Ixabiso eliqhelekileyo |
|---|---|
| Ukulahleka Kokufakwa | ≤ 0.2 dB |
| Ukulahleka kokubuya | ≥ 50 dB (UPC), ≥ 60 dB (APC) |
| Ukuqina | ≥ imijikelo yokuzalana eyi-1000 |
Izinto ezibalulekileyo ekufuneka ziqwalaselwe
- I-2.0×5.0mm SC UPCIntambo yePatch yeCableInika uyilo oluncinci noluguquguqukayo olwenza ukufakwa kube lula kwiindawo ezixineneyo kwaye lunceda ukugcina uqhagamshelo oluqinileyo noluzinzileyo kwi-intanethi ekhawulezayo.
- Le ntambo yepetshi inika ilahleko ephantsi yesiginali kunye nelahleko ephezulu yokubuyisa idatha, iqinisekisa ukuhanjiswa kwedatha okuthembekileyo, okukhawulezayo nakwiindawo ezinzima.
- Ihlangabezana nemigangatho engqongqo yamazwe ngamazwe kunye neziqinisekiso, iqinisekisa ukuhambelana okubanzi, ukuqina kwexesha elide, kunye nokusebenza okuzinzileyo kwanamhlanje.Iinethiwekhi ze-FTTH.
Uyilo lwentambo yeCable Patch kunye nokusebenza kwayo
Ifomu yeFirm Factor encinci eyi-2.0×5.0mm
I-form factor eyi-2.0×5.0mm inika isisombululo esincinci nesiguquguqukayo sokufakelwa kwe-fiber optic yanamhlanje. Abafaki badla ngokujongana nemingeni xa behambisa iintambo kwiindawo ezixineneyo nakwiindlela ezinzima kwiindawo ze-FTTH. Iprofayili encinci yale Cable Patch Cord ivumela ukuphathwa lula kunye nolawulo olusebenzayo lweentambo, kunciphisa umngcipheko wokonakala ngexesha lokufakwa.Imicu emininzi yocingo lobhedu olucolekileyongaphakathi kwentambo kubonelela ngobuthambileyo kunye nokuguquguquka, okwenza ifaneleke zombini ukufakelwa ngaphakathi nangaphandle. Uyilo luxhasa uqhagamshelo lwefayibha enye, nto leyo eyenza kube lula ukwandiswa kunye nokugcinwa kwenethiwekhi.
Qaphela: Iinjineli zeDowell zilungise isingxobo kunye nolwakhiwo lwangaphakathi ukuqinisekisa ukuba intambo iyakwazi ukumelana nokugoba nokuphathwa rhoqo, nto leyo egcina ukusebenza kwayo ngokuhamba kwexesha.
Ukuchaneka kwesiXhobo se-SC UPC
Izihlanganisi ze-SC UPC zibonelela ngobuchule obuphezulu kunye nokuthembeka kwiinethiwekhi ze-fiber optic. Indlela yokutshixa i-push-pull iqinisekisa uqhagamshelo olukhuselekileyo, inciphisa umngcipheko wokuqhawuka ngengozi. Olu hlobo lwesihlanganisi lusetyenziswa kakhulu kwii-routers, ii-switches, kunye neepaneli ze-patch ngenxa yokulula kokusetyenziswa kwayo kunye nokusebenza okuzinzileyo. I-zirconia ceramic ferrule ngaphakathi kwesihlanganisi ngasinye iqinisekisa ukulungelelaniswa ngokuchanekileyo kwe-fiber core, nto leyo ebalulekileyo ekunciphiseni ukulahleka kwesignali. I-Dowell isebenzisa iindlela eziphambili zokupolisha kunye nokuhlola, kubandakanyaI-interferometry ye-3D, ukuze kufezekiswe i-geometry kunye nokucoceka okufanelekileyo. La manyathelo anceda ukugcina ukukhanya okuphantsi kunye nokusebenza okubonakalayo rhoqo.
- Izihlanganisi ze-SC kulula ukuzixhuma nokuzikhupha, zixhasa ukufakwa ngokukhawuleza.
- Uyilo luxhasa iindawo zenethiwekhi ezinoxinano oluphezulu, nto leyo eyenza ukuba ilungele ukusetyenziswa kwe-FTTH.
- Isixhumi ngasinye sihlolwa ngokungqongqo ukuze kuthintelwe ungcoliseko nokuqinisekisa ukuthembeka kwexesha elide.
Ukulahleka Okuphantsi Kokufakwa kunye Nokulahleka Okuphezulu Kokubuya
Imilinganiselo yokusebenza efana nokulahleka kokufakwa kunye nokulahleka kokubuya ichaza umgangatho woqhagamshelo lwe-fiber optic. Intambo yePatch yeCable ye-2.0×5.0mm SC UPC ifumana umgangatho oqhelekileyo.ukulahleka kokufakwa kwe-≤0.20 dB, edlula iimveliso ezininzi ezikhuphisana nazo ezibonelela ngexabiso lokulahleka kokufakwa ukuya kuthi ga kwi-0.3 dB. Amaxabiso aphezulu okulahleka, kunye nezihlanganisi ze-UPC ezifikelela kwi-≥50 dB kunye nezihlanganisi ze-APC ezifikelelayo≥60 dB, yonyusa ngakumbi ukuthembeka kwesignali ngokunciphisa ukubuyiselwa umva.
| Uhlobo loQhagamshelo | Ukulahleka Okuphezulu Kokufakwa | Ilahleko encinci yokubuyisela |
|---|---|---|
| I-UPC | 0.3 – 0.5 dB | -50 dB okanye ngaphezulu |
| I-APC | 0.3 – 0.5 dB | -60 dB okanye ngaphezulu |
Intambo yeCable Patch Cord kaDowell ihlala igcina la manani okulahleka okuphantsi kokufakwa kunye nokulahleka okuphezulu kokubuya, nokuba phantsi kweemeko ezahlukeneyo zobushushu kunye nokufuma. Olu zinzo luqinisekisa ukudluliselwa kwedatha okuthembekileyo kwiinethiwekhi ze-FTTH ezikhawulezayo.
Uzinzo lweSignali oluphuculweyo lwe-FTTH
Uzinzo lwesignali luhlala luyinto ephambili ekusetyenzisweni kwe-FTTH. I-Dowell ibeka yonke iCable Patch Cord kuvavanyo olupheleleyo lwezakhi, kubandakanya i-frequency, i-insertion loss, i-return loss, kunye nokulinganiswa kwe-crosstalk.Uvavanyo lwefektri oluyi-100%, kunye neengxelo ezineenkcukacha eziqinisekisa ukusebenza. Ezi mvavanyo ziqinisekisa ukuba intambo ye-patch igcina umgangatho wesignali ogqwesileyo, ithintela ukulahleka okanye ukonakala kwepakethi yedatha, nokuba kwiindawo ezifuna kakhulu ezifana namaziko edatha.
- Uvavanyo luqukaimilinganiselo yokufakwa kunye nokubuyiselwa kwelahleko, ukuhlolwa kokunciphisa ubushushu, kunye nokuhlolwa kobuso emva kokupholisha.
- Uvavanyo lomzimba lulinganisa uxinzelelo lokusingqongileyo olufana nobushushu, ukufuma, kunye nempembelelo yoomatshini.
- Ulawulo oluqinileyo lomgangatho luqinisekisa ukusebenza rhoqo ukusuka kwimveliso ukuya ekufakweni kwentsimi.
Isiphumo yiCable Patch Cord enikezela ngothumelo lwedatha oluzinzileyo nolukhawulezayo, oluxhasa iimfuno zebandwidth zenethiwekhi zanamhlanje ze-FTTH. Ukuzibophelela kukaDowell kumgangatho kunye nokuvelisa izinto ezintsha kubeka le mveliso njengokhetho oluphambili lokunxibelelana kwe-fiber optic okuthembekileyo ngo-2025.
Ukufakwa kwentambo yeCable Patch, Ukuhambelana, kunye nokuqinisekiswa kwexesha elizayo
Ukuphatha okulula kunye nokuhambisa umzila kwiindawo ze-FTTH
Abafaki badla ngokujongana neemeko ezinzima xa besebenzisa iinethiwekhi zefayibha ukuya ekhaya. Intambo yePatch yeCable ye-2.0×5.0mm SC UPC ijongana nale mingeni ngoyilo oluncinci noluguquguqukayo olulula ukujikeleza kwiindawo ezixineneyo kunye neepayipi ezixineneyo. Iinjineli zeDowell zilungiselele isheya kunye nolwakhiwo lwangaphakathi ukuze zikwazi ukumelana nokugoba nokuphathwa rhoqo, ziqinisekisa ukuba intambo igcina ukusebenza kwayo ngokuhamba kwexesha.
Iintambo zokuwisa i-fiber optic ezipheliswe kwangaphambiliziye zabonakala zisebenza kakuhle ekusetyenzisweni kwe-FTTH ngokunciphisa ixesha lokufakwa, ukuphucula umgangatho, nokunciphisa iimpazamo kwindawo. Izifundo zeemeko zasezidolophini nezasemaphandleni zibonisa ukuba iintambo ezicinyiweyo zivumela ukuthunyelwa ngokukhawuleza, ukonga iindleko, kunye nemiba embalwa yokulungisa.
- Ukuhambisa intambo ngendlela efanelekileyo, kuquka ukusetyenziswa kweetreyi zentambo kunye neehoko, kuxhasa ukufakwa okusebenzayo.
- Ukuqinisa ngokuchanekileyo kuthintela umonakalo kwifayibha kwaye kwandisa ubomi benkonzo.
- Abasebenzi abaqeqeshiweyo kunye namaxwebhu apheleleyo anceda ekugcineni ukusebenza kwenethiwekhi ixesha elide.
IiNethiwekhi ze-Passive Optical (ii-PON) zilula ngakumbi ukufakela ngokusebenzisa izinto ezimbalwa ezisebenzayo kwaye zikhonza abathengi abaninzi ngefayibha enye. Olu lula loyilo, ludibene neentambo ezihlala ixesha elide nezimelana nemozulu, lukhokelela ekubeniukulungiswa okuncinci kunye neendleko zokulungisa eziphantsi.
Ukuhambelana kwesixhobo esibanzi kunye nenethiwekhi
Intambo yeCable Patch kaDowell ibonisa ukuhambelana okubanzi neentlobo ngeentlobo zezixhobo zenethiwekhi. Le mveliso inezixhobo ezahlukeneyoUluhlu lwe-UL lwe-US ne-Canada, kunye nokuvunywa kwe-GSA, okuqinisekisa ukuthotyelwa kwemigangatho yokhuseleko engqongqo kunye nomgangatho. Ezi ziqinisekiso zenza intambo ye-patch ifaneleke kwiindawo ezahlukeneyo zenethiwekhi nezifuna amandla.
Iintambo zokubopha ezivela eDowell zivavanyelwa umjelo oqinileyo kunye nonxibelelwano olusisigxina ukuqinisekisa ukusebenza kakuhle.Imigangatho yeRoHS, ETL, UL, kunye ne-ISO, ukuqinisekisa ukusebenza okuthembekileyo kwiinethiwekhi ezindala nezanamhlanje. Ii-copper copper cores ezingena-oxygen ecocekileyo kakhulu kunye neendlela zokukhusela eziphambili zinegalelo ekuqhubeni kakuhle kombane okuzinzileyo kunye nokunciphisa ukulahleka kwesignali.
Uhlalutyo lokusasazwa kwenethiwekhi lubonisa iingenelo zokuhambelana kwiindawo ezixineneyo zezixhobo.Uyilo olusasazwe ngokubanzi, olufana neRemote PHY kunye neRemote MAC-PHY, ixhasa ukusebenza kakuhle kunye nolawulo olungcono lwendawo, umbane, kunye nokupholisa. Iintambo ze-fiber optic patch ezineiifayibha ezigobileyo kunye netekhnoloji yokulahleka okuphantsi kakhulugcina ukusebenza kwenethiwekhi nokuba kusetyenzwa kakhulu. Ukupheliswa kwefektri kunye nezihlanganisi ezicocekileyo ziqinisekisa ukuhlanganiswa okungenamthungo kunye neziseko eziphuculweyo.
Uvavanyo lomntu wesithathu luqinisekisa ukuba iintambo zepatch ezisemgangathweni ophezulu nezivavanywe kakuhle ziqinisekisa ukusebenza kakuhle kwenethiwekhiIimveliso zikaDowell zihlala zifikelela okanye zidlulaIimfuneko zokusebenza ze-TIA/EIA-568-B, enika isiqinisekiso sokusebenzisana neetshaneli ze-OEM kunye nokuhambelana ngasemva neenkqubo zakudala.
Ukuthobela iMigangatho yeFTTH yamva nje
Ukuzinikela kukaDowell kumgangatho kubonakala ekuthobeleni kweCable Patch Cord kwimigangatho yamva nje ye-FTTH. Isalathiso sovavanyo lomgangatho wentambo yefayibhaImigangatho yobugcisa ye-IEC, ezichaza iiparameter ezibalulekileyo ezifana ne-fiber end face geometry kunye ne-performance metrics. Ezi parameters ziqinisekisa ukuba izihlanganisi ze-optical zigcina ukuthembeka kwesignali kwaye zinciphisa ilahleko.
| Isiqinisekiso/esisemgangathweni | Ububanzi |
|---|---|
| I-EIA/TIA 568, 569, 570, 606, 607 | Iintambo zonxibelelwano zorhwebo nezezindlu, iindlela, ulawulo, ukubopha, ukuxhasa umhlaba, kunye nokuvavanya |
| I-ISO/IEC 11801, 14763-1/2/3, IEC 61935-1 | Imigangatho yamazwe ngamazwe yeenkqubo zekhebula ze-copper kunye ne-fiber optic |
| ISO9001, UL, ETL, CE, RoHS, CPR | Iziqinisekiso zomgangatho wemveliso, ukhuseleko, okusingqongileyo, kunye nokumelana nomlilo |
Iindlela zokuqinisekisa zixhomekeke kwiiklasi zovavanyo lomlilo, kunye nokuhlolwa kwefektri kunye nokuthathwa kwesampuli yemveliso yonyaka okufunekayo ukuze kubekho amanqaku aphezulu. Imigangatho yovavanyo efana ne-ISO 1716, EN 50399, kunye ne-EN 61034-2 yenziwa kwiilebhu ezisemthethweni ze-EU ezazisekileyo. Izibhengezo zokuthobela imithetho zivumela ukumakishwa kwe-CE kwiimveliso ezihlangabezana ne-EN 50575, kwaye uphononongo lolawulo lwemveliso yefektri luqinisekisa ukuthotyelwa okuqhubekayo.
Ukuqina kunye nokuthembeka kwexesha elide
Intambo yeCable Patch kaDowell ibalasele ngokuqina kwayo kunye nokuthembeka kwayo ixesha elide kwiinethiwekhi ze-FTTH. Le mveliso ivavanywa ngokungqongqo, kuqukauvavanyo lokunciphisa amandla ukusuka ekuqaleni ukuya ekupheleni, Uhlalutyo lwe-Optical Time-Domain Reflectometer (OTDR), kunye nokulinganiswa kokulahleka kwesixhumi. Olu vavanyo luqinisekisa ukuwohloka okuncinci kwesignali kwaye luqinisekisa ukuthembeka kwefayibha.
| Indlela yoVavanyo | Injongo |
|---|---|
| Uvavanyo lokunciphisa ukuqaqamba kobuso ukusuka ekuqaleni ukuya ekupheleni | Linganisa ilahleko iyonke yesiginali echaphazela isantya kunye ne-bandwidth, uqinisekise ukuba incinci kakhulu ilahleko. |
| I-OTDR | Fumana iimpazamo kwaye uqinisekise ukuthembeka kwefayibha, okubalulekileyo ekusebenzeni kwexesha elide. |
| Umlinganiselo wokulahleka kwesixhumi | Qinisekisa ukuba uqhagamshelo lugcina umgangatho wesignali ofanelekileyo, luthintela ukonakala kwesignali. |
Iintambo zepatch zikaDowell zigcina umgangatho wesignali nokuba sele zifakwe iiplagi ezingama-500 kwaye zitsalwa, nto leyo ebonisa amandla angaqhelekanga oomatshini. Uyilo lweentambo ezixineneyo lunciphisa uxinzelelo lokugoba, ngelixa ijakethi engatshixwanga imelana nemingeni yokusingqongileyo efana nokufuma, ukukrazula, kunye nokuguquguquka kobushushu. Ukuhlolwa rhoqo kunye nesoftware yokubeka esweni ephucukileyo kunceda ukugcina ukuthembeka kwenethiwekhi ngokuhamba kwexesha.
Icebiso: Iintambo ze-fiber optic ezihlala ixesha elide, ezimelana nemozulu zinegalelo ekulungisweni okuncinci kunye nokugcinwa okungacwangciswanga rhoqo, zixhasa inkonzo ye-FTTH ethembekileyo kangangeminyaka.
Intambo yePatch yeCable ye-2.0×5.0mm SC UPC ikhethekile kakhuluI-FTTH ngo-2025.
- Umvavanyi weLinkIQ uqinisekisa uqhagamshelo olukhawulezayo oluvela10 Mb/s ukuya kwi-10 Gb/s, ukuqinisekisa ukusebenza.
- IIsifundo setyala leMigca emideibonisa ixabiso lexesha elide kunye nokwaneliseka kwabathengi kwiiprojekthi ze-FTTH.
| I-Metric | Intambo yothotho lwe-HC | Intambo yeRibhoni |
|---|---|---|
| Izinga leMpazamo yeBit | Ayinazimpazamo | Ihlaza |
| Amandla oomatshini | Phezulu | Ezantsi |
| Isantya soFakelo | Ngokukhawuleza | Kancincana |
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Ixesha leposi: Julayi-01-2025