RF Meafaigaluega

E tusa o le

FMUSER, i le avea ai o se tagata faʻapolofesa AM faʻasalalauga meafaigaluega, ma lona tulaga mataʻina tau lelei ma le faatinoga o oloa, ua tuʻuina atu faʻasalalauga AM faʻasalalauga fofo i le tele o nofoaga AM tele i le lalolagi atoa. I le faaopoopo atu i le tele o ultra-high power AM transmitters e mafai ona tuʻuina atu i soo se taimi, o le ae mauaina foi ausilali eseese e faʻaogaina ma le faiga autu i le taimi e tasi, e aofia ai uta su'ega ma le malosi e o'o atu i le 100kW/200kW (1, 3, 10kW o lo'o avanoa fo'i), tulaga maualuga tu su'ega, ma antenna faiga tutusa impedance. Filifilia ole FMUSER's AM fa'asalalauga fofo o lona uiga e mafai lava ona e fausia se seti atoa o fa'asalalauga AM fa'atino maualuga i se tau fa'atapula'a - e fa'amautinoa ai le lelei, ola umi ma le fa'atuatuaina o lau fa'asalalauga.

TULAGA FAʻAVAE

Uta tetee
RF Loads (silasila Catalogue)
CW uta mo paoa e oo atu i le MW
E fa'apipi'i le fa'aogaina o le paso mo le malosi maualuga
RF matrix ki (coaxial/symmetrical)
Baluns ma laina fafaga
Uaea Maualuluga
Ausilali pulega/mata'itū faiga
Faiga fa'aletonu saogalemu
Fa'aopoopo avanoa fa'afeso'ota'i pe a mana'omia
Tu'u Su'ega Module
Meafaigaluega ma Mea Fa'apitoa

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

Tele FMUSER RF amplifiers, transmitters, power supplys or modulators o loʻo faʻaogaina i le maualuga maualuga-ma le averesi-malosi. O lona uiga e le mafai ona faʻataʻitaʻiina ia faiga faʻatasi ma a latou uta faʻamoemoe e aunoa ma se lamatiaga e faʻaleagaina ai le uta. E le gata i lea, faatasi ai ma le maualuga o le malosiaga e gaosia, e manaʻomia le faʻaleleia pe faʻataʻitaʻiina o alalaupapa galu i isi taimi uma, o lea o se uta suʻega o le maualuga maualuga e tatau mo le faʻasalalauga. O faʻataʻitaʻiga faʻataʻitaʻiga na gaosia e le FMUSER ua tuʻufaʻatasia vaega uma e manaʻomia i totonu o le kapeneta uma, lea e mafai ai ona faʻaogaina mamao ma faʻaogaina otometi & faʻataʻitaʻiga - moni, e mafai ona tele lenei mea mo soʻo se pulega faʻasalalauga AM.

#2 Tu'u le Su'ega Module a FMUSER

O fa'ata'ita'iga fa'ata'ita'iga e masani lava ona mamanuina ina ia mautinoa pe o lo'o lelei le galuega a le AM transmitters pe a mae'a le toe fa'aleleia o le fa'apipi'i fa'apipi'i ma le laupapa fa'amalo eletise. O le taimi lava e pasi ai le suʻega, e mafai ona faʻaogaina lelei le transmitter - e fesoasoani lea e faʻaitiitia ai le faʻaletonu ma le faʻamalolo.

#3 FMUSER's AM Antenna Impedance Matching System

Mo AM transmitter antennas, o le fesuiaiga o tau e pei o le faititili, timuga ma le susū, ma isi mea taua ia e mafua ai le faʻaogaina o le impedance (50 Ω mo se faʻataʻitaʻiga), o le mea tonu lava lea e manaʻomia ai se faʻaogaina o le faʻaogaina - e toe faʻafetaui ai le antenna impedance. .

Antenna fa'asalalauga AM e tele lava ina lapopo'a tele ma e faigofie lava ona fa'alavelaveina le fa'a'ese'ese, ma o le fa'aogaina ole fa'afeso'ota'i a le FMUSER ua fa'atulagaina i le fetuutuuna'iga fa'afetauiga o fa'asalalauga fa'asalalau AM. O le taimi lava e alu ese ai le AM antenna impedance i le 50 Ω, o le a fetuutuunai le faiga fetuutuunai e toe faʻafetaui le impedance o le fesoʻotaʻiga faʻaogaina i le 50 Ω, ina ia mautinoa ai le sili atu le lelei o le felauaiga o lau transmitter AM.