SC/UPC Attenuator Lab-Deed
Fiidiyowga Alaabta
Sharaxaada
DOWELL Attenuators waxay u qalmaan nidaamka isku xirka badda hoosteeda.
DOWELL Singlemode Attenuators waxaa soo saaray Build Out Process si loo helo xasillooni shaqo oo heer sare ah iyo goob shaqo oo si toos ah otomaatig ah u leh si loo helo ku celcelin heer sare ah & isku mid ah.
Tiknoolajiyada shatiga leh ayaa diiradda saarey dhammaan fiilooyinka la yareeyey & natiijooyinka daaweynta nadiifinta saxda ah ee tayada wanaagsan marka loo eego qulqulka hooseeya, ma jiraan xoqan muuqda, dildilaacyo, jajabyo, cillado ama godadka hoos yimaada 400X DORC, iyo takhasuska RL<-55 ee qiimo kasta oo dB ah.
Waxaan bixinaa 1 ~ 20 dB iyo qiyamka attenuation-ka caadiga ah ee 3, 5, 10, 15 iyo 20 dB, miisaanka dhaqaalaha faa'iidada leh ee sahayda wax soo saarka badan iyo qiimaha attenuation-dhigay ee buuxinaya shuruudahaaga gaarka ah, oo ay taageerayaan kooxdayada farsamada si loo helo isdhexgalka ugu fiican.
| Halbeegyada | Unug | Waxqabadka | ||
| Darajo | Premium | Darajada A | ||
| Kala Duwanaanshaha Attenuation | Att.< 5 | dB | ± 0.5 | ± 0.75 |
| Att.> 5 | dB | ± 10% | ± 15% | |
| Soo Celinta Khasaaraha | dB | 45 dB-- (PC) 50 dB-- (SPC) 55 dB-- (UPC) 60 dB-- (APC) | ||
| Heerkul shaqaynaya | °C | -40 ilaa +75 | ||
| Iska caabin gariir | <0.1 X at.qiimaha | |||
| Deegaanka & farsamada | Shuruudaha |
| Deegaanka Howlgalka ee aan la xakameynin | -40°C ilaa +75°C, RH 0 ilaa 90% ± 5%, 7 maalmood |
| Deegaanka aan shaqaynayn | -40°C ilaa +70°C, RH 0 ilaa 95% |
| Baaskiilada Uumiga Uumiga | -10°C ilaa +65°C, RH 90% ilaa 100% |
| Biyo-gelinta | 43°C, PH = 5.5, 7 maalmood |
| Gariir | 10 ilaa 55 Hz 1.52 mm ballaciisu yahay 2 saacadood |
| Waarta | 200 wareeg, 3 fuudh., 4.5 fuudh., 6 fuudh. GR-326 |
| Tijaabada Saamaynta | 6 ft. dhibic, 8 wareegyo, 3 faas |
sawiro
Codsiga
● Isgaarsiinta Long Haul
● Fiber ku jira Loop (FITL)
● Shabakadaha Aagga Maxaliga ah (LAN)
● Cable TV & Qaybinta Fiidiyowga
● Shabakadaha indhaha ee dadban
● Tijaabada Shabakadda
