Masiku ano, televizioni ndi imodzi mwa zinthu zofunika kwambiri zowunikira limodzi ndi intaneti. Pafupi nyumba iliyonse lero ili ndi TV , ndipo nthawi zambiri palibe imodzi. Winawake akuyang'ana makamaka pa kanema, wina amakonda mafilimu ojambula, ena amakonda kwambiri masewera a TV. Koma muzochitika zonsezi, mukufunikira chizindikiro chabwino cha TV. Izi zimapindula poika kanema wa televizioni. Tiyeni tione zomwe zipangizozi zilili.
Makhalidwe a ma antenn a m'kati mwa TV
Monga mukudziwira, zimbalangondo zimasiyanasiyana m'njira zosiyanasiyana: malo opangira, maulendo afupipafupi ndi mtundu wa chizindikiro chokulitsa.
Chinthu choyamba chimagawaniza makina onse kunja (kunja) ndi mkati. Kunja nthawi zambiri amaikidwa padenga la nyumba ndikupereka "chithunzi" chabwino. Pogwiritsa ntchito chipindachi, amagwiritsidwa ntchito bwino m'dera lamtundu wotchedwa kuti accept reception, chifukwa mosiyana, ngati dera lanu liri kutali ndi wobwereza, simungathe kudutsa malamulo a fizikiki. Kuwonjezera pamenepo, ziyenera kuzindikila kuti antenna ya mkati "imagwira" chizindikiro muzipinda zosiyanasiyana mosagwirizana.
Kotero, ngati nyumba yanu ili m'dera lakulandirira kwachangu chizindikiro, ndiye kuti ndibwino kuti musankhe kukhazikitsa chipinda cha antenna. Koma ndizosiyana, zosiyana, choyamba, ndi mtundu wa chizindikiro chokulitsa. Malingana ndi tsatanetsatane iyi, ziphuphu zimagwira ntchito komanso zimangokhala zokha.
Zitsanzo zosonyeza kuti zizindikiro zamtundu wa antenna zili ndi mphamvu zowonjezera chizindikiro cha televizioni chifukwa cha masikidwe ake, omwe ndi mapangidwe. Sakusowa kuti agwirizane ndi intaneti ndipo ali ndi zida zowonjezera. Chofunika chachikulu cha zipangizo zimenezi ndi kusowa kwa kusokonezeka kwina.
Komabe, sikuti nthawi zonse chilakolako chokhazikika chimatha kupirira ntchito yake. Nthawi zina mphamvu zake sizongokwanira kuti alandiridwe mwapamwamba kwambiri - m'mayesero amenewa, ma antennas akugwiritsidwa ntchito. Iwo ali ndi makina opanga magetsi, kotero iwo ali ovuta kwambiri. Wowonjezereka wotere akhoza kukonzedwa mwachindunji ku nyumba za antenna, koma akhoza kupita mosiyana. Antenna yogwira mkati amagwirizanitsidwa kudzera ku magetsi ku maunyolo.
Kuphatikiza pa ubwino wodziwikiratu womwe watchulidwa pamwambapa, mchere wokhala mkati wamkati ndi amplifier uli ndi ubwino. Izi zimaphatikizapo kupotoza kwazithunzi ndi kusokonezeka chifukwa cha kugwiritsa ntchito amplifier. Izi zikuwonetseredwa pogwiritsira ntchito zida zotsika mtengo zotsika kwambiri ndi zipangizo zovuta kwambiri zowonjezereka kwambiri. Phokoso likhoza kuchitika ngati nyerere yogwiritsidwa ntchito ikugwiritsidwa ntchito pamalo ochezera okondwerera kumene kulimbikitsidwa kwina sikukufunikira konse.
Ndipo, potsirizira pake, njira yoyamba yosankhira ziboliboli ndizosiyana. Zida zoterezi zingagwiritsidwe ntchito (mwachitsanzo, zitha kulandira mafunde a MW kapena DMW) ndi zipangizo zonse zamagetsi zomwe zimalandira mitundu yonse ya zizindikiro. Zomaliza m'nthawi yathu ndizo zotchuka kwambiri, zimakhala zosavuta kwambiri, chifukwa njira zosiyanasiyana za TV zimafalitsidwa m'magulu osiyanasiyana. Pogula chingwe choterechi, mukhoza kuonjezera chiwerengero cha njira zomwe zimawonedwa kawiri. Koma ngakhale izi, ngati muli ndi zolinga
Ndipo tsopano - malingaliro angapo pa zomwe muyenera kuyang'ana pakusankha chipangizo ichi:
- posankha chitsanzo cha antenna, chitsogolereni choyamba ndi mlingo wa mbendera kwanu. Simuyenera kugula zipangizo zotere chifukwa cha kapangidwe kamene mumakonda;
- ngati mawindo a nyumba "akuyang'ana" kwa wobwereza kapena malo a televizioni, mungathe kuima pazenera za antenna. Chipangizo choterechi chimakonzedwa mu galasi ndipo, ngakhale kuti antenna ndi malo enieni, nthawi zina sagwira ntchito kuposa kunja;
- ngati mtunda wa nsanja uli ndi makilomita oposa 15, ndiye bwino kukana nyamakazi ya mkati, ngakhale nyamakazi yogwiritsira ntchito, poyang'ana nyamayi yakunja.