1db.2db.3db.5db.6db.10db.20db.30db N-JK RF Attenuator RF Coaxial Attenuator
Mfundo yochepetsera kutentha
Attenuator ndi dera lomwe limagwiritsidwa ntchito kuyambitsa attenuation yokonzedweratu mkati mwa ma frequency otchulidwa. Nthawi zambiri imawonetsedwa ndi decibel ya attenuation yomwe yayambitsidwa ndi ohm ya impedance yake yodziwika bwino. Attenuator amagwiritsidwa ntchito kwambiri mu CATV systems kuti akwaniritse zofunikira za mulingo wa ma multi ports. Monga kuwongolera mulingo wolowera ndi wotuluka wa amplifier ndi kuwongolera attenuation ya nthambi. Pali mitundu iwiri ya attenuator: attenuator yosagwira ntchito ndi attenuator yogwira ntchito. Attenuator yogwira ntchito imagwirizana ndi zinthu zina zotentha kuti ipange attenuator yosinthika, yomwe imagwiritsidwa ntchito mu automatic gain or slope control circuit mu amplifier. Attenuator zosagwira ntchito zimaphatikizapo Fixed Attenuators ndi attenuators zosinthika.
Kugwiritsa ntchito mankhwala
• Sinthani kukula kwa chizindikiro mu dera;
• Mu njira yoyerekeza yoyezera dera, ingagwiritsidwe ntchito kuwerenga mwachindunji kuchuluka kwa kuchepa kwa netiweki yoyezedwa;
• Konzani kufananiza kwa impedance. Ngati ma circuit ena amafuna impedance yokhazikika, chochepetsera mphamvu chikhoza kuyikidwa pakati pa circuit iyi ndi impedance yeniyeni ya load kuti chiteteze kusintha kwa impedance.
Zizindikiro zazikulu
| Dzina la Chinthu | |
| Mafupipafupi | DC-6000MHz |
| Kuchepetsa mphamvu | 1, 2, 3, 5, 6, 10, 15, 20, 30dB ikupezeka 1-10dB：±0.8dB；15-30dB：±1dB |
| VSWR | 6G: 1,3,5,6db ≤ 1.5dB ; 10, 15, 20db ≤1.25dB |
|
Mphamvu Yapakati | 2W (Kutentha kozungulira kofanana mpaka 25℃, kosinthidwa molunjika mpaka 0.5W @ 115℃) |
| Cholumikizira cha Doko | N-JK |
| Kuchuluka kwa Kutentha | -55 mpaka +125℃ |
Chojambula cha Ndondomeko
FAQ
Q:Kodi mwadutsa ziphaso ziti?
A:Kutsatira malamulo a ROHS ndi satifiketi ya ISO9001:2015 ISO4001:2015.
Q:Kodi ndi machitidwe ati aofesi omwe muli nawo pakampani yanu?
A:Pakadali pano, chiwerengero cha anthu onse mu kampani yathu ndi oposa 50. Kuphatikizapo gulu lopanga makina, malo ochitira machining, gulu losonkhanitsira, gulu loyambitsa ntchito, gulu loyesa, ogwira ntchito yolongedza ndi kutumiza, ndi zina zotero.
