FC/UPC Tane-Wahine Attenuator
Ataata Hua
Whakaahuatanga
Ko nga Kaitautoko a DOWELL he tohu mo te punaha whatunga moana.
Ko DOWELL Singlemode Attenuators he mea hanga e te Build Out Process kia pai ai te mahi me te teihana mahi tino aunoa kia pai ake te tukurua me te riterite.
Ko te hangarau patent i arotahi ki nga muka katoa me nga hua maimoatanga whakakorikori tino pai mo te kounga pai i runga i te iti o te ripple, kaore e kitea he rakuraku, kapiti, maramara, he koha, he rua ranei i raro i te 400X DORC, me te mea motuhake e RL< -55 mo tetahi uara dB.
Ka whakaekea e matou te 1 ~ 20 dB me nga uara whakaheke paerewa i te 3, 5, 10, 15 me te 20 dB, he pai te tauine ohaoha mo te tuku hua papatipu me te uara whakaahuru-a-rite ki te whakatutuki i o whakaritenga motuhake, e tautokohia ana e to taatau roopu hangarau ki te whiwhi i te mahi pai. .
| Tawhā | Waeine | Mahi | ||
| Kōeke | Moni | Kōeke A | ||
| Rerekētanga whakangāwari | Att. < 5 | dB | ± 0.5 | ± 0.75 |
| Att. > 5 | dB | ± 10% | ± 15% | |
| Whakahoki Ngaronga | dB | 45 dB---(PC) 50 dB---(SPC) 55 dB---(UPC) 60 dB---(APC) | ||
| Temp Mahi | °C | -40 ki te +75 | ||
| Te ātete wiri | <0.1 X att. uara | |||
| Taiao me te miihini | Nga tikanga |
| Taiao Whakahaere Kore Manawa | - 40°C ki te +75°C, RH 0 ki te 90% ± 5%, 7 ra |
| Taiao kore-mahi | - 40°C ki te +70°C, RH 0 ki te 95% |
| Hukarere Paihikara haumuku | - 10°C ki te +65°C, RH 90% ki te 100% |
| Rumaki wai | 43°C, PH = 5.5, 7 ra |
| Wiri | 10 ki te 55 Hz 1.52 mm tiwerawera mo te 2 haora |
| Te mauroa | 200 cycl., 3 ft., 4.5 ft., 6 ft. mo ia GR-326 |
| Whakamātautau Pānga | 6 ft. maturuturu, 8 huringa, 3 toki |
pikitia
Taupānga
● Waea Waea Roa
● Fiber in the Loop (FITL)
● Whatunga Rohe Paetata (LAN)
● TV taura me te tohatoha Ataata
● Whatunga Optical Passive
● Whakamatau Whatunga
