Zida za RF

About

FMUSER, monga katswiri wothandizira zida zowulutsira za AM, ndi zabwino zake ubwino mtengo ndi ntchito mankhwala, yapereka njira zoulutsira za AM zotsogola kwambiri pamawayilesi akulu akulu a AM padziko lonse lapansi. Kuphatikiza pa ma transmitters angapo amphamvu kwambiri a AM omwe amatha kuperekedwa nthawi iliyonse, mupezanso othandizira osiyanasiyana kuti azigwira ntchito ndi makina akuluakulu nthawi imodzi, kuphatikiza kuyesa katundu ndi mphamvu mpaka 100kW/200kW (1, 3, 10kW ziliponso), wapamwamba ma test stands, ndi mlongoti machitidwe ofananirako a impedance. Kusankha njira yowulutsira ya FMUSER ya AM kumatanthauza kuti mutha kupangabe makina owulutsa a AM omwe amagwira ntchito kwambiri pamtengo wotsika - zomwe zimatsimikizira mtundu, moyo wautali komanso kudalirika kwa wayilesi yanu.

NKHANI LOFUNIKA

Katundu Wotsutsa
RF Loads (onani Catalogue)
CW imanyamula mphamvu mpaka mtundu wa MW
Ma pulse modulator amanyamula mphamvu zapamwamba kwambiri
RF masanjidwewo masiwichi (coaxial/symmetrical)
Baluns ndi mizere feeder
Zingwe Zamagetsi Amphamvu
Njira zothandizira / zowunikira
Machitidwe owonjezera chitetezo
Zosankha zowonjezera zolumikizirana mukapempha
Mayeso a module
Zida ndi Zida Zapadera

#1 FMUSER's Solid-state Loads (Dummy Loads) ya AM Transmitters

Ma amplifiers ambiri a FMUSER RF, ma transmitter, magetsi kapena ma modulators amagwira ntchito pachimake kwambiri komanso mphamvu zapakati. Izi zikutanthauza kuti sizingatheke kuyesa machitidwe otere ndi katundu wawo wofuna popanda chiopsezo chowononga katunduyo. Kuphatikiza apo, ndi mphamvu zotulutsa zapamwamba chotere, ma transmitters apakati amafunikira kusamalidwa kapena kuyesedwa nthawi ina iliyonse, motero kuyesedwa kwapamwamba ndikofunikira pawailesi yowulutsira. Katundu woyeserera wopangidwa ndi FMUSER aphatikiza zinthu zonse zofunika mu nduna zonse, zomwe zimalola kuwongolera patali ndikusinthana pamanja - zowona, izi zitha kutanthauza zambiri kwa kasamalidwe ka makina aliwonse a AM.

#2 FMUSER's Module Test Stands

Zoyimira zoyeserera zidapangidwa makamaka kuti zitsimikizire ngati ma transmitters a AM ali m'malo abwino ogwirira ntchito atakonzanso buffer amplifier ndi board amplifier yamagetsi. Mukapambana mayeso, chotumiziracho chimatha kuyendetsedwa bwino - izi zimathandiza kuchepetsa kulephera komanso kuyimitsidwa.

#3 FMUSER's AM Antenna Impedance Matching System

Kwa tinyanga ta AM transmitter, nyengo zosinthika monga mabingu, mvula ndi chinyezi, ndi zina zotere ndizomwe zimayambitsa kupatuka kwa mlongoti (50 Ω mwachitsanzo), ndichifukwa chake makina ofananirako amafunikira - kufananizanso kulepheretsa kwa mlongoti. .

Tinyanga zowulutsa za AM nthawi zambiri zimakhala zazikulu kukula kwake komanso zosavuta kulepheretsa kupatuka, ndipo njira yolumikizirana yolumikizirana ya FMUSER idapangidwa kuti igwirizane ndi kusintha kwa ma antennas a AM. Chiwopsezo cha AM mlongoti chikapatuka ndi 50 Ω, makina osinthira adzasinthidwa kuti agwirizanenso ndi kulepheretsa kwa netiweki yosinthira kukhala 50 Ω, kuti muwonetsetse kuti chotumizira chanu cha AM chikuyenda bwino.