I-Dowell Atecotoators ifanelekile ngohlelo lokuxhumana nenethiwekhi yangaphansi komhlaba.
I-Dowell Singlemode Attenuators yenziwa ngenqubo yokwakha yokwakha ukuthola ukuqina okusebenzayo kokusebenza kanye nokusebenza okuzenzakalelayo okuzophinda kube nokuphindwaphindwa okuphakeme kanye nokufana.
Ubuchwepheshe obunelungelo lobunikazi bagxile kuwo wonke ama-fiber & imiphumela yokuphamba yokwelashwa ngekhwalithi enhle ngokwemibandela ye-ripple ephansi, akukho ukuklanywa okubonakalayo, imigodi, ama-chip ngaphansi kwe-rl <-55 kwanoma iyiphi inani le-DB.
Sinikeza nge-1 ~ 20 db namanani ajwayelekile we-attenuation at 3, 5, 10, 15 no-20 DB, isilinganiselo sezomnotho esisezingeni eliphakeme sokuhlinzekwa ngobuningi kanye nenani lezezimali lezobuchwepheshe elihlangabezana nethimba lakho elithile lokuthola i-perner.
Amapharamitha | Umuvo | Ukwenza | ||
Khuphuka | Umvuzo | Grade a | ||
Ukuhlukahluka kwe-Attenuation | ATT. <5 | dB | ± 0.5 | ± 0.75 |
ATT. > 5 | dB | ± 10% | ± 15% | |
Ukulahlekelwa Ukulahleka | dB | I-45 DB --- (PC) I-50 DB --- (SPC) I-55 DB --- (UPC) I-60 DB --- (APC) | ||
Ukusebenza kwe-Temp | ° C | -40 kuya ku- +75 | ||
Ukumelana ne-Vibration | <0.1 x ATT ATT. thanda |
Ezemvelo Nezemvelo | Izimo |
Indawo engalawulwa ukusebenza | - 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, izembe ezi-3 |
● Ukuqalisa isikhathi eside ngocingo
● i-fiber ku-loop (fitl)
● Amanethiwekhi endawo (ama-LAN)
● I-Cable TV nokusatshalaliswa kwevidiyo
● Amanethiwekhi we-Passive Optical
● Ukuhlolwa kwenethiwekhi