I-dowellI-ATTENOOR yowesifazane we-LC / UPCIdlala indima ebalulekile ngaphakathiUkuxhumana kwe-fiber optic. Le divayisi yandisa amandla wesiginali, iqinisekisa ukuhanjiswa kwedatha ezinzile kanye nokuvimbela amaphutha. I-Dowell LC / UPC Male Attenuator idlula i-Attenuator Design yayo eqinile nokuzivumelanisa nezimo, okwenza kube ukukhetha okuhle kanye neminye imikhiqizo efana neI-ATTENOOR ye-FC / UPC Male. Ikhono layo lokulinganisa amazinga wamandla phakathi kwama-transmitters kanye nabamukelayo kunciphisa ukuhlanekezela, ukuthuthukisa ukuthembeka kwezicelo ezibucayi. Ngokwengeziwe, lapho isetshenziswa ngokuhlukahlukeneadaptha kanye nezixhumi, njengeI-LC / PC Duplex Adapter nge-flange, kuqhubeka kuthuthukisa ukusebenza okuphelele kwezinhlelo ze-fiber optic.
Ukuthathwa Key
- Le khasiDowell LC / UPC Male-Feele AttenuatorIlawula amandla wesiginali. Igcina idatha iqinile futhi igwema amaphutha kumanethiwekhi we-fiber.
- UkukhethaInani elifanele le-AtTenuationkubaluleke kakhulu. Imisa amasiginali ekubeni aqine kakhulu futhi afanelana nezidingo zenethiwekhi yakho.
- Idizayini eqinile ye-Dowell Attenuator iphatha isimo sezulu esiqinile. Isebenza kahle isikhathi eside ezimweni eziningi.
Ukuqonda i-LC / UPC Male Actenuators
Iyini i-actenuator ye-LC / UPC yowesifazane we-LC?
An I-ATTENOOR yowesifazane we-LC / UPCIngabe idivaysi yenzelwe ukulawula ukuqina kwezimpawu zokukhanya kumanethiwekhi we-fiber optic. Ixhuma ngqo kwizintambo ze-fiber optic futhi yethula inani elawulwayo lokulahleka kwesiginali, lisebenza ngokuthi "ukulawulwa kwevolumu" kunethiwekhi. Ngokulinganisa amazinga wamandla phakathi kwama-transmitters nabawamukeli, kuvimbela ukulayisha ngokweqile kwesiginali futhi kuqinisekise ukuhanjiswa kwedatha okubushelelezi. Lokhu kusebenza kwenza kube yingxenye ebalulekile ekugcineni amandla aphezulu wesiginali nokusebenza kwenethiwekhi.
Izici ezibalulekile ze-Dowell LC / UPC Male-Feeler Aterator
I-Dowell LC / UPC Male Attenuator ivelele ngenxa yezici zayo ezithuthukile. Inikeza ukuzimela e-wavelength okuhlukile, ukuqinisekisa ukusebenza okuthembekile ezinhlobonhlobo zama-wavelength. Izici zalo eziphansi eziphansi zinciphisa ukuhlanekezela kwesiginali, zilenze zilungele izinhlelo zokusebenza ezibucayi njengezokuxhumana nezikhungo zedatha. I-attenuator futhi inesibindi sokuqina kwezemvelo okuhle, izimo ezinzima futhi isebenza ngempumelelo emazingeni okushisa asukela ku--40 ° C kuya ku-75 ° C. Ngezinketho ze-Attenciation ezingaguquki ezifana ne-5DB, 10DB, ne-15DB, inikeza ukulawula okuqondile ngamandla wesiginali, iqinisekisa ukuzivumelanisa nezimo kuwo wonke amasistimu ahlukahlukene we-fiber optic.
Kungani ukwakheka kwabesilisa kubalulekile
Idizayini yabesilisa yowesilisa ye-LC / UPC Male Attenuator idlala indima ebaluleke kakhulu ekuthuthukiseni ukuthembeka kokudlulisela kwesiginali. Lo mklamo wehlisa ukulahleka kwamandla futhi uqinisekise ukuxhumana okuzinzile, okubalulekile ekugcineni ukudluliswa kwedatha okusebenzayo. Ukuguquguquka kwaso kuvumela ukuhlanganiswa okungenamthungo kube ukucushwa kwenethiwekhi okuhlukile, okunikeza ukuguquguquka nokuqina. Ngokwandisa amandla wesiginali kanye nokuqinisekisa ukuqina kwezemvelo, ukwakheka kwabesilisa kuqokomisa izinzuzo zayo ezibucayi ngaphezu kwemininingwane yamanye ama-actenuator.
Izinzuzo zokusebenzisa i-LC / UPC Male-Female Actenuators
Ukusebenza kahle kwesiginali nokuvimbela ngokweqile
I-Attenuator ye-LC / UPC Male-Fealer iqinisekisa ukulawulwa okuqondile kwamandla wesiginali, ukuvimbela ukulayisha ngokweqile nokugcina ukusebenza kahle. Ngokwethula i-attenuation elawulwayo, kulinganisa amazinga wamandla phakathi kwabakwaTransmitters kanye nabamukelayo, ukunciphisa ubungozi bokuhlanekezela kwesiginali. Lokhu kusebenza kubalulekile kumanethiwekhi okusebenza okuphezulu lapho amandla wesiginali ngokweqile angaholela emaphutheni noma kulimale imishini.
- I-Dowell Atenuator inikezela ngamazinga we-attenuation asukela ku-1 kuye ku-20 db.
- Izinketho ezijwayelekile zifaka i-3 dB, 5 DB, 10 DB, 15 DB, ne-20 DB.
Lezi zinketho zinikeza ukuguquguquka, okuvumela abasebenzisi ukuthi bakhethe izinga elifanelekile ngohlelo lwabo oluthile. Lokhu kuvumelana nezimo kuqinisekisa ukuhanjiswa kwedatha okubushelelezi nokusebenza kwenethiwekhi okuthembekile.
Ukuthuthukiswa kwedatha ukuthembeka nokusebenza kwenethiwekhi
I-attenuator ithuthukisa ubuqotho bedatha ngokugcina amazinga ezimpawu ezinzile futhi inciphise amaphutha. Ukulahlekelwa kwayo okuphansi okuphansi nokulahleka kokufaka okuphansi kufaka isandla ekusebenzeni kwenethiwekhi okuthuthukile. Ngokulawula amazinga wamandla ngempumelelo, iqinisekisa ukudluliswa kwedatha ebushelelezi, ngisho nasezindaweni ezifunwayo.
- I-attenuator ivimbela ukulayisha ngokweqile kwesiginali, igcina amazinga aphezulu wesiginali.
- Ukulahleka kokubuyiselwa okuphansi nokulahleka kokufaka kuqinisekisa ukonakaliswa kwesiginali okuncane.
- Amazinga wamandla alawulwayo anciphisa amaphutha, ukuthuthukisa ukwethenjwa kwedatha.
Lezi zici zenza i-LC / UPC Male Attenuator i-Attenuator yowesifazane we-LC / UPC njengengxenye ebalulekile yokuxhumana ngocingo, izikhungo zedatha, nezinye izinhlelo ezibucayi.
Ukuqina kwemvelo nokuqina
I-Attenuator ye-Dowell LC / UPC Male Ukuhlolwa okuqinile kufakazela amandla alo okwenza ngokuthembekile kuzo zombili izindawo ezilawulwa futhi ezingalawulwa.
| Uhlobo lokuhlola | Izimo |
|---|---|
| Ukusebenza okungalawulwa | -40 ° C kuya ku-75 ° C, RH 0 kuya ku-90% ± 5%, izinsuku eziyi-7 |
| Indawo engasebenzi | -40 ° C kuya ku-70 ° C, RH 0 kuya ku-95% |
| Ukushiswa komswakama ngokuhamba ngebhayisikile | 10 ° C kuya ku-65 ° C, RH 90% kuya ku-100% |
| Ukucwiliswa emanzini | 43 ° C, PH = 5.5, izinsuku eziyi-7 |
| Ukudlidliza | 10 kuya ku-55 hz 1.52 mm amplitude amahora ama-2 |
| Ukuqina | 200 cyc., 3 ft., 4.5 ft., 6 ft. Nge-gr-326 ngayinye |
| Ukuhlolwa komthelela | 6 ft. Drop, imijikelezo engu-8, ama-axes ama-3 |
Le miphumela igqamisa amandla e-attenuator okumelana namazinga okushisa aphezulu, umswakama, kanye nokuxineka ngokomzimba, ukuqinisekisa ukuthembeka kwesikhathi eside kuzicelo ezahlukahlukene.
Izicelo ze-LC / UPC Male Actenuators
Ukuxhumana ngocingo kanye namanethiwekhi amade wokudonsa
I-Attenuator ye-LC / UPC MaleIdlala indima ebalulekileekuxhumaneni ngocingo kanye namanethiwekhi amade. Iqinisekisa ukuxhumana okuzinzile kwe-fiber optic ngokwenza kahle amandla wesiginali nokulinganisa amazinga wamandla phakathi kwama-transmitters nabamukelayo. Lokhu kusebenza kuvimbela ukulayisha ngokweqile kwezimpawu, okungaphazamisa imisebenzi kumanethiwekhi okusebenza okuphezulu. Ngokugcina ukudluliswa kwedatha okubushelelezi, i-attenuator isekela ukuxhumana okungaphazamiseki kumabanga amade.
| Ukuchazwa kobufakazi | Umphumela |
|---|---|
| Khulisa amandla wesiginali kumasistimu we-fiber optic | Iqinisekisa ukuxhumana okuzinzile kwe-fiber optic |
| Izilinganiso zamandla wamandla phakathi kwama-transmitters nabamukelayo | Iqinisekisa ukuhanjiswa kwedatha okubushelelezi ngaphandle kokuphazamiseka noma amaphutha |
| Kuvimbela ukulayisha ngokweqile okungaphazamisa imisebenzi | Igcina ukuqina kokusebenza ekuxhumaneni ngocingo kanye nezikhungo zedatha |
Lezi zici zenzaI-ATTENOOR yowesifazane we-LC / UPCebaluleke kakhulu ezinhlelweni ezithembekile nezisebenzayo zokuxhumana ngocingo.
Izikhungo zedatha kanye nengqalasizinda yefu
Izikhungo zedatha kanye nengqalasizinda yefu zifuna ukuthembeka okuphezulu nokunemba. I-Attenuator ye-LC / UPC Male-Feeleamer ithuthukisa ubuqotho besiginali ngokunciphisa ukulahleka kokubuya nokugcina amazinga okushisa asebenza kahle. Ukuklanywa okuqinile kwayo kuqinisekisa ukusebenza okungaguquki ngisho nasezindaweni eziyinselele.
| Metric | Thanda |
|---|---|
| Ukulahlekelwa Ukulahleka | > 55 db (upc) |
| Ukushisa okusebenzayo | -40 ~ 80 ° C |
Lawa ma-metric aqokomisa amandla e-attenuator ukusekela izidingo ezifunwayo zezikhungo zesimanje zedatha. Ngokuvimbela ukonakaliswa kwesiginali, iqinisekisa ukuhamba kwedatha okungenamthungo, okubalulekile ukuze kusetshenziswe amafu asuselwa efwini kanye nezinsizakalo.
Ukuhlola, ukukalwa, kanye namanethiwekhi abonakalayo abonayo
Izicelo zokuhlola nokukalwa zincike ekuphathweni okuqondile kwesiginali. I-Attenuator ye-LC / UPC Male Lawa madivayisi abalulekile ukudluliswa kwedatha okuthembekile kumanethiwekhi abonayo abonayo nezinye izimo zokuhlola.
- Ithuthukisa amandla esiginali kumanethiwekhi we-fiber.
- Kuvimbela ukulayisha ngokweqile kwesiginali, ukuqinisekisa ukuxhumana okuqinile.
- Kubalulekile ukuhanjiswa kwedatha okuthembekile ekuhlolweni nasekuhlolweni kwezicelo.
Lokhu kuguqulwa kwenza i-Attenuator iyithuluzi elibalulekile lokugcina ukunemba nokusebenza kahle ezindaweni ezahlukahlukene zenethiwekhi yenethiwekhi.
Ukukhetha i-Attenuator ye-LC / UPC Male
Izici okufanele zicatshangelwe ukusebenza kahle
Ukukhetha i-Attenuator ye-LC / UPC Male-Geeneamer elungile kudinga ukuhlolwa ngokucophelela kwezinto eziningana. Inani le-attenuation kungenye yezinto ezibaluleke kakhulu. Abasebenzisi kumele bakhethe inani elivumelanisa nezidingo zamandla enethiwekhi zabo ukuvimbela ukulayisha ngokweqile kwesiginali noma ukungasebenzi kahle. Ukuhambisana nezinhlelo ezikhona ze-fiber optic zibalulekile ngokulinganayo. Ukuqinisekisa ukuthi i-attenuator ifana nohlobo lwesixhumi kanye nezincazelo zeWalength iqinisekisa ukuhlanganiswa okungenamthungo kanye nokusebenza kahle.
Ukuqina nokuqina kwemvelo nakho kudlala indima ebalulekile. Abakwa-Attenuators benzelwe ukubekezelela amazinga okushisa aphezulu, umswakama, nokucindezela ngokomzimba kuqinisekisa ukuthembeka kwesikhathi eside. I-Attenuator ye-Dowell LC / UPC Male-Feelerator, ngokwesibonelo, isebenza ngempumelelo emazingeni okushisa asukela ku--40 ° C kuya ku-75 ° C, okwenza kwalungenze indawo ehlukahlukene. Lezi zinto ngokuhlangene zinquma ukusebenza nokuphila isikhathi eside kwe-attenuator ngezicelo ezifunwa kakhulu.
Kungani i-Dowell ingukukhetha okuthembekile
Le khasiDowell LC / UPC Male-Feele AttenuatorUthole idumela ngezinto zalo ezithuthukile kanye nokwethenjwa. Ukuzimela kwayo kwe-wavelength kanye nezimpawu eziphansi ze-ripple zithuthukisa ukusebenza kahle kwenethiwekhi, okwenza kube yikhethelo elikhethwayo lokuxhumana ngocingo kanye nezikhungo zedatha. Amakhasimende avumisa njalo kalula ukusetshenziswa kanye nokusebenza ngempumelelo kuzo zonke izicelo ezahlukahlukene. Le mpendulo emihle igcizelela ukuzibophezela kukaDowell ukuletha izixazululo ezisezingeni eliphakeme ezihambelana nezidingo zezinto zanamuhla zokuxhumana.
Ngokuhlanganisa ukwakheka okuqinile ngezinketho eziqondile ze-attenuation, uDowell uqinisekisa ukuthi abalandeli bawo bahlangabezana nezidingo zazo zombili izinhlelo ezijwayelekile nezinzima ze-fiber optic system. Lokhu kunikezelwa kwekhwalithi nokusebenza kuqinisa isikhundla sayo njengegama elimethembayo embonini.
Ukuqinisekisa ukuthembeka kanye nokusebenza kahle kwesikhathi eside
Ukwethembeka nesikhathi eside kuncike emandleni e-attetuator okugcina ukusebenza okungaguquki ngaphansi kwezimo ezahlukahlukene. I-Dowell LC / UPC Male Attenuator idlula kulokhu. Ubuchwepheshe bayo obunelungelo lobunikazi buqinisekisa ukuphindwaphindwa okuphezulu nokufana, bubaluleke kakhulu ekugcineni ukudluliswa kwesiginali ezinzile. Ukuhlolwa okuqinile kufakazela ukuqina kwawo, ngisho nasezindaweni ezinokhahlo, kuqinisekiswe ukusebenza okungaphazanyiswa ngokuhamba kwesikhathi.
Ngokwengeziwe, ukulahleka okuphansi kuka-Atytuator kanye nokulahleka okuphezulu okuphezulu kunciphisa ukonakaliswa kwesiginali, kulondolozwa ubuqotho bedatha. Lezi zici, ezihlanganiswe nokwakha okuqinile, zikwenze kube yingxenye ebalulekile yokuthola ukusebenza kahle kwesikhathi eside kumanethiwekhi we-fiber optic. Ukutshala imali ku-attenuator esezingeni eliphakeme njenge-Dowell kuqinisekisa ukusebenza okuphezulu nokwethembeka iminyaka ezayo.
I-LC / UPC Male ActenuatorsDlala indima ebalulekile ekuqinisekiseni izinhlelo ze-fiber optic asebenza kahle. I-Dowell LC / UPC Male Attenuator inikezela ngezici ezithuthukile nokuqina okungalinganiswanga. Umklamo waso oqinile nokuvumelana nezimo kwenza kube kuhle ngezicelo ezahlukahlukene. Ukutshala imali kule attenuator esezingeni eliphakeme kuqinisekisa ukusebenza okuphezulu kanye nokwethenjwa kwesikhathi eside kwezidingo zesimanje zokuxhumana.
Umthandi
Yini inhloso ye-LC / UPC Male Attenuator?
An I-ATTENOOR yowesifazane we-LC / UPCYehlisa amandla wesiginali ukuvikela ukulayisha ngokweqile, ukuqinisekisa ukudluliswa kwedatha okuzinzile nokusebenza kahle kwamanethiwekhi we-fiber optic.
Uyikhetha kanjani inani elifanele le-atchenuation?
Khetha iInani le-AtTenuationKususelwa kwizidingo zamandla wenethiwekhi yakho. Lokhu kuqinisekisa ukulinganisela okulungile kwesiginali futhi kuvimbela ukulimala noma ukulimala kwemishini.
Ingabe i-attecuator ye-dowell LC / UPC Male-Feeleamer imelana nezimo ezinzima?
Yebo, isebenza ngokuthembekile emazingeni okushisa abi kakhulu (- 40 ° C kuya ku-75 ° C) nomswakama ophezulu, okwenza kulungele izimo ezihlukile zezemvelo.
Isikhathi sePosi: Mar-24-2025