RF Cov cuab yeej

Hais txog

FMUSER, raws li tus kws tshaj lij AM tshaj tawm cov khoom lag luam, nrog nws qhov zoo tshaj tus nqi zoo thiab cov khoom ua tau zoo, tau xa cov kev lag luam-ua AM tshaj tawm cov kev daws teeb meem rau ntau lub chaw AM loj thoob ntiaj teb. Ntxiv nrog rau ob peb lub zog ultra-siab AM transmitters uas tuaj yeem xa tau txhua lub sijhawm, koj tseem yuav tau txais ntau lub koom haum ua haujlwm nrog lub ntsiab tseem ceeb tib lub sijhawm, suav nrog kuaj loads nrog lub zog mus txog 100kW / 200kW (1, 3, 10kW kuj muaj), siab zoo xeem sawv, thiab kav hlau txais xov impedance txuam systemsXaiv FMUSER's AM broadcasting solution txhais tau hais tias koj tseem tuaj yeem tsim cov txheej txheem ua haujlwm siab AM tshaj tawm ntawm tus nqi qis - uas ua kom zoo, lub neej ntev thiab kev ntseeg siab ntawm koj qhov chaw nres tsheb dav dav.

 

TSEEM CEEB NTA

  • Resistive Loads
  • RF Loads (saib Catalogue)
  • CW loads rau lub zog mus txog MW ntau yam
  • Pulse modulator loads rau lub zog siab kawg
  • RF matrix hloov (coaxial / symmetrical)
  • Baluns thiab feeder kab
  • High Voltage Cables
  • Pab tswj / saib xyuas systems
  • Kev nyab xeeb tsis tu ncua
  • Ntxiv kev xaiv interfacing raws li kev thov
  • Module Test Stands
  • Cov cuab yeej thiab cov cuab yeej tshwj xeeb

 

#1 FMUSER Cov Khoom Muag Khoom Muag (Dummy Loads) rau AM Transmitters

Ntau FMUSER RF amplifiers, transmitters, cov khoom siv hluav taws xob lossis cov khoom siv hluav taws xob ua haujlwm ntawm qhov siab kawg- thiab nruab nrab-powers. Qhov no txhais tau hais tias nws tsis tuaj yeem sim cov tshuab no nrog lawv cov phiaj xwm thauj khoom yam tsis muaj kev pheej hmoo ntawm kev puas tsuaj rau lub nra. Ntxiv rau, nrog rau lub zog tso zis siab, qhov nruab nrab nthwv dej transmitters yuav tsum tau khaws cia lossis sim txhua lub sijhawm, yog li qhov kev sim siab ntawm cov khoom muaj txiaj ntsig yog qhov yuav tsum tau ua rau lub chaw tshaj tawm xov xwm. Qhov kev sim loads tsim los ntawm FMUSER tau muab txhua yam khoom tsim nyog rau hauv tag nrho-hauv-ib lub txee, uas tso cai rau cov chaw taws teeb tswj thiab tsis siv neeg hloov pauv hloov pauv - tiag tiag, qhov no tuaj yeem txhais tau ntau yam rau txhua qhov kev tswj hwm AM tshaj tawm.

 

#2 FMUSER's Module Test Stands

Qhov kev ntsuam xyuas yog tsim los xyuas kom meej tias AM transmitters nyob rau hauv kev ua hauj lwm zoo tom qab kev kho ntawm lub buffer amplifier thiab lub hwj chim amplifier board. Thaum dhau qhov kev ntsuam xyuas, lub tshuab xa hluav taws xob tuaj yeem ua haujlwm tau zoo - qhov no yuav pab txo qis tus nqi tsis ua haujlwm thiab ncua kev ncua.

 

#3 FMUSER's AM Antenna Impedance Matching System

Rau AM transmitter kav hlau txais xov, qhov hloov pauv huab cua xws li thundering, los nag thiab av noo, thiab lwm yam yog qhov tseem ceeb ua rau impedance sib txawv (50 Ω piv txwv), yog vim li cas thiaj li yuav tsum muaj qhov cuam tshuam rau impedance - kom rov ua kom zoo dua cov kav hlau txais xov impedance . 

 

AM tshaj tawm cov kav hlau txais xov yog feem ntau loj loj thiab yooj yim heev rau impedace deviation, thiab FMUSER's contactless impedance system yog tsim los rau kev hloov kho impedance ntawm AM tshaj tawm cov kav hlau txais xov. Thaum lub AM kav hlau txais xov impedance deviates los ntawm 50 Ω, lub adaptive system yuav raug kho kom rematch lub impedance ntawm lub modulation network mus rau 50 Ω, thiaj li yuav xyuas kom meej qhov zoo tshaj plaws kis tau tus mob zoo ntawm koj AM transmitter.

NCO NTSOOV

NCO NTSOOV

    TIV TAUJ PEB

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    FMUSER INTERNATIONAL GROUP LIMITED.

    Peb ib txwm muab peb cov neeg siv khoom nrog cov khoom lag luam txhim khu kev qha thiab kev pabcuam siab.

    Yog tias koj xav tiv tauj peb ncaj qha, thov mus rau hu rau peb

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