revenger Админ. asked 4 years agoNdinogara mumusha mudiki, handina kumbobvira ndashandisa TV, ndaiswera kubasa. Ndakasarudza kuitenga, asi handizivi kuti chii uye sei. Unogona here kutsanangura ndapota.
revenger Админ. answered 4 years agoKune mhando mbiri dzeantennas: parabolic uye offset. Parabolic idzo dzine tarisiro yakananga, ndiko kuti, dzinotarisa chiratidzo kubva kune satellite iri pakati pedenderedzwa ravo. Haisi kunyanya kushandiswa kushandiswa munguva yechando, sechando chinonamatira pamusoro, iyo inosvibisa unhu hwechiratidzo. Offset antennas ane yakachinjika yekutarisa uye ine oval reflector. Mamwe antenna ane mukurumbira, sezvo iwe uchigona kuisa imwe inoshandura kuti ugamuchire 2-3 satellite. Usati watenga antenna uye kusarudza dhayamita yayo, sarudza kuti ndeapi machaneti aungade kuona. Kana zviteshi zvawasarudza zvakatepfenyurwa kubva kune imwe satellite, ipapo iwe uchafanirwa kuisa imwe yemhando mbiri dzeantenna, iyo dhayamita inoenderana nenzvimbo yekuvhara satellite, i.e. iyo diki iyo satellite yekuvhara nzvimbo, iyo isina simba chiratidzo uye, saka, yakakura iyo antenna dhayamita. Kana iwe uchida kushandisa masatellite maviri, iri padivi peumwe pane polar axis, wobva watora imwe offset antenna, isa maviri anoshandura pairi. Kuti utarise anopfuura maviri setiraiti kana satellite ari kure kure, isa antenna ine inotenderera michina inobvumidza iwe kuti uendese otomatiki antenna kune yakatsanangurwa setiraiti. Iyo inonyanya kufarirwa kugadzira antennas epamba ndeye Supral.
