RF coaxial ɲɔgɔndanw ye fɛn jɔnjɔnw ye minw be se ka kɛ yɔrɔ ye-frequency signal ci ye, ani u ka baara be nɔɔ to kumaɲɔgɔnya fɛɛrɛw ka basigi n’u ka lannaya kan. O kama, sɛgɛsɛgɛri gwɛlɛ min be kɛ ka sɛgɛsɛgɛri kɛ, o nafa ka bon kosɔbɛ walisa ka fɛɛnw ɲumanya.
A fɔlɔ, sɛgɛsɛgɛri be kɛ. O yɔrɔ min be nɔrɔ ɲɔgɔn na, o be sɛgɛsɛgɛ wala a be se ka kɛ ni mikroskopi ye i n’a fɔ sɔgɔsɔgɔ, oksidi ani deformasiyɔn. O juru tilenninya n’a ka ɲɔgɔnkunbɛn fana be sɛgɛsɛgɛ. O fɛɛrɛ be se ka kɛ joona joona ka fɛɛnw dilan cogo gwɛninw bɔ yen.
O kɔ, u be sumali suma. High-}presitɛri, mikromɛtiriw, walima kordinatɛriw be baara kɛ ka paramɛtiri jɔnjɔnw sɛgɛsɛgɛ i n’a fɔ kɔnɔnafɛn min be yɛlɛma, kɛnɛma yɛlɛmayɔrɔ, ani insulatɔri diamɛtiri ka se ka sariyaw labato. Dimensiyɔn yɛlɛmani be se ka kɛ sababu ye ka ɲɔgɔn sɔrɔ wala ka tagamasiɲɛw miiri.
Kuran baarakɛcogo sɛgɛsɛgɛli ye fɛɛrɛ jɔnjɔn ye, i n’a fɔ sɛgɛsɛgɛli sifaw (a ka ca a la, 50Ω walima 75Ω), ka sɛgɛsɛgɛli kɛ ka yɛlɛma (VSWR), ani ka don ani ka bɔnɛw tununi suma. vekitɛri réseau (VNA) be kɛ ka tagamasiɲɛw yɛlɛmani ka ɲɛ walisa ka se ka kɛ ko nɔrɔnan be se ka baara kɛ ni baarakɛcogo sariyaw ye, o min be sɔrɔ yɔrɔ min na.
Mɛkanikali baarakɛcogo sɛgɛsɛgɛli be sinsin donni ni bɔli fanga kan, a ka mɛɛn ani a ka ɲɔgɔnkunbɛn fanga kan. Pluxet -in ani plug-out sɛgɛsɛgɛli be sɛgɛsɛgɛli kɛ ka nɔrɔnan ka mekaniki basigili sɛgɛsɛgɛ, k’a sɔrɔ ɲɔgɔndan sɛgɛsɛgɛli b’a to mɔgɔw be se ka ɲɔgɔn minɛ ni tagamasiɲɛw tiɲɛni ye.
Lamini yɛlɛmani sɛgɛsɛgɛli be kɛ ni funteni, yɔrɔ sumanin, yɛrɛyɛrɛ, ani kɔgɔ furakisɛ sɛgɛsɛgɛli ye. Misaliya la, sanfɛ-tempatures sɛgɛsɛgɛli be baara wagati jan kɛ, k’a sɔrɔ kɔgɔ furakisɛw sɛgɛsɛgɛli be sɛgɛsɛgɛri kɛ ka nɔgɔ kɛlɛ, o min b’a to nɔrɔnan ka baara be se ka la a la yɔrɔ gwɛlɛw la.
A laban, sɛgɛsɛgɛli dafanin dɔ be kɛ, ka kɔrɔbɔli kunnafoniw bɛɛ lajɛ ani k’u suma ni izini ka sariyaw ye (i n’a fɔ MIL-STD walima IEC ka ɲɛfɔliw). Kontɛri minw be bɛn ni sariyaw bɛɛ ye, olu dɔrɔn lo be bɔ sugu la.
O sɛgɛsɛgɛli gɛlɛn nin sababu fɛ, RF koksial ɲɔgɔndanw ka baarakɛcogo n’u ka lannaya be sɔrɔ, o be dɛmɛ barikaman di kumaɲɔgɔnya fɛɛrɛw ma minw ka bon.