Ɔkwan bɛn so na wobɛpaw satellite dish a ɛfata?

Вопросы / ответыРубрика: ВопросыƆkwan bɛn so na wobɛpaw satellite dish a ɛfata?
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revenger Админ. asked 4 years ago

Mete akuraa ketewa bi ase, mamfa TV anni dwuma da, na mede bere yɛ adwuma. Misii gyinae sɛ mɛtɔ, nanso minnim nea ɛyɛ ne ɔkwan a mɛfa so ayɛ. So wubetumi akyerɛkyerɛ mu mesrɛ wo.

1 Answers
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revenger Админ. answered 4 years ago

Antenna ahorow abien na ɛwɔ hɔ: parabolic ne offset. Parabolic no wɔ baabi a wɔde wɔn adwene si so tẽẽ, kyerɛ sɛ, wɔde sɛnkyerɛnne a efi satellite no mu no si wɔn kurukuruwa no mfinimfini. Ɛnyɛ nea mfaso wɔ so kɛse sɛ wɔde bedi dwuma wɔ awɔw bere mu, efisɛ sukyerɛmma bata soro, na ɛma sɛnkyerɛnne no su sɛe. Offset antenna ahorow no wɔ nea wɔde wɔn adwene si so a wɔasesa na ɛwɔ oval reflector. Antenna a agye din kɛse, efisɛ wubetumi de converter foforo ahyɛ mu ma woagye satellite 2-3. Ansa na wobɛtɔ antenna na woapaw ne kɛse no, si akwan horow a wobɛpɛ sɛ wohwɛ no ho gyinae. Sɛ akwan a woapaw no fi satellite biako so bɔ amanneɛ a, ɛnde ɛho behia sɛ wode antenna ahorow abien no mu biako si hɔ, a ne kɛse gyina beae a satellite no kata so, i.e. dodow a satellite no kata so no, dodow no ara na sɛnkyerɛnne no yɛ mmerɛw, na ɛno nti, dodow no ara na antena no kɛse yɛ kɛse. Sɛ wopɛ sɛ wode satellite abien di dwuma a, . a ɛbɛn wɔn ho wɔn ho wɔ polar axis no so, afei fa offset antenna biako, fa converters abien hyehyɛ so. Sɛ wopɛ sɛ wuhu satellite anaa satellite bɛboro abien a ɛne wɔn ho wɔn ho ntam kwan ware a, fa antenna a ɛwɔ afiri a ɛkyinkyini a ɛma wutumi de antena no kɔ satellite ahorow a wɔakyerɛ no so no hyehyɛ mu. Wɔn a wɔyɛ ofie antenna a agye din sen biara ne Supral.

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