Yadda za a zabi rediyon mota? Ga masu motoci, direbobin tasi

Duk direban babbar mota ya san mahimmancin yin hulɗa da duniyar waje yayin tafiya. Abin baƙin ciki shine, sadarwar wayar hannu ba ta da kyau a ko'ina - ya isa ya fita daga birnin kuma adadin ƙarfin siginar yana raguwa sosai.

Shahararrun masu sa ido na GLONASS ko GPS suna ba da damar aika siginar ƙararrawa, amma sun dace da sadarwa kawai a cikin yanki na cibiyoyin sadarwar GSM.

Shi ya sa direbobi suka fi son rediyon mota.

Amfanin shigarsa sune kamar haka:

• sadarwa kyauta ne - ba kwa buƙatar biya bisa ga jadawalin kuɗin fito na ma'aikacin wayar hannu ko don canja wurin fakitin bayanai ta hanyar GPRS;
• zaka iya shirya tarurruka na gaske - direban babbar mota yana jin duk wanda ke cikin radius na kilomita 10-20, yana iya ci gaba da tattaunawa, bayar da rahoton bayanai daban-daban, misali, game da ofisoshin 'yan sanda;
• babbar hanyar sadarwa ga direbobin tasi da masu aikawa;
• Ingancin sigina baya dogara da yanayin yanayi.

Yadda za a zabi rediyo mara tsada kuma abin dogaro a cikin mota? Vodi.su zai yi ƙoƙarin gano shi.

Babban halayen gidajen rediyo

Walkie-talkie a cikin motar dole ne ya goyi bayan Ƙungiyar Jama'a ko kuma kawai CB. CB sadaukarwa ce ta 27 MHz. Ba a buƙatar lasisi don sadarwa akan waɗannan raƙuman ruwa. A ka'ida, an tsara duk rediyon mota don kewayon mitar daga 26 zuwa 695 Hertz ko ma fiye.

Muhimman abubuwa:

• eriya;
• kasancewar aikin rage amo (AQL) - tace tsangwama na waje;
• adadin tashoshi ko grid mita - 80 ko fiye tashoshi;
• daidaitawa - canzawa tsakanin mitocin AM / FM;
• mita mita C da D - kowane grid ya ƙunshi tashoshi 40;
• iko - radius yada siginar;
• hankalin mai karɓa;
• yanayin aiki.

Bari mu dubi wasu daga cikin waɗannan zaɓuɓɓukan.

Antenna

Antennas sun zo cikin nau'ikan hawa uku:

• a kan maganadisu - ana haɗa su cikin sauƙi, amma a lokaci guda suna zazzage aikin fenti na rufin, kuma irin wannan eriya ba ta ba da damar yin amfani da jikin mota azaman ƙarar siginar ba, don haka ana buƙatar ƙarin abubuwan ƙarfe don haɗawa. ga jiki;
• a kan dutsen - an ɗora a kan bumper, kofofi, magudanar ruwa, lamba tare da jiki da haɓaka sigina;
• mortise - mafi kyawun zaɓi, amma dole ne ku yi rami a cikin jiki don shigarwa.

Masu farawa yawanci suna zaɓar ɗaya daga cikin zaɓuɓɓuka biyu na farko, kuma su ne mafi arha.

Babu damuwa

Siffa mai amfani, wanda ba tare da wanda kan ku zai zama murabba'i a cikin 'yan sa'o'i kadan. Squelch yana danne bakin kofa kamar yadda zai yiwu, yana toshe sautunan ban mamaki a cikin tsayawar tsakanin liyafar sigina.

A ka'ida, kowa ya ji yadda tasi-tasi na yawo-talkies ke aiki: ta yi shiru, kuma da zaran sigina ya zo, sai a ji sauti kuma an ji muryar mai aikawa. Za'a iya daidaita ƙofofin squelch kamar yadda ake so.

Mitoci, grid tashoshi, daidaitawa

Yawancin mitoci da za ku iya saurare, mafi kyau. Misali, zaku iya sauraron tattaunawar da masu wayoyin tarho na gidan radiyo suke yi.

Kewayon aiki shine CBS, bi da bi, akansa ne zaku iya sadarwa tare da wasu direbobi ko masu aikawa. Tsarin AM/FM yana ba ku damar canzawa tsakanin matsakaita da gajerun raƙuman ruwa.

A mitocin FM, ana ware tashoshi na musamman a cikin birane da kewaye, misali, tashoshi na 15 ko na 19.

A wajen birni, masu motocin dakon kaya suna gudanar da tattaunawar su a kan AM, irin wannan igiyoyin ruwa suna yaduwa a cikin nisa mafi girma, don haka ana buƙatar ƙarancin wuta.

Tashoshi grid an shirya jeri na musamman. A cikin grid na Turai, sun ƙare a cikin biyar (21, 175 Hertz), kuma a cikin Rasha, a cikin sifili - 21, 275, da sauransu. Zai fi sauƙi a gare ku don bincika. Kowane grid yana da tashoshi 21.

Технические параметры

A wannan yanayin, muna magana ne game da wutar lantarki, wutar lantarki mai aiki, kewayon zafin jiki, ƙwarewar mai karɓa.

Ƙarfin ƙarfi, ƙarin radius da za ku iya rufewa. Mafi kyawun iko shine 8-10 watts, siginar ku na iya yadawa a cikin radius na 10-20 km. Ana siyar da amplifiers har watts 100, amma suna cinye ƙarfi da yawa, kuma suna buƙatar izini.

Hankali yana da alaƙa kai tsaye da eriya. Wutar lantarki mai aiki - 12 (motoci) ko 24 (Motoci) Volts. A kan siyarwa kuma zaku iya nemo adaftar don 12/24 Volts.

Zazzabi - a wane zafin jiki na walkie-talkie zai yi aiki da kyau. Wannan siga yana da mahimmanci ga waɗanda ke tafiya a cikin jiragen sama a yankunan arewa. Ga latitudes na tsakiya, wannan sifa ba ta da mahimmanci.

Zabar gidan rediyo

Kewayon yau yana da faɗi sosai, zaku iya samun na'urori akan farashin dubu huɗu, har zuwa arba'in da ƙari.

Kwafi mara tsada don 4-5 dubu rubles suna da duk halayen da ake buƙata:

• m, nauyi mai sauƙi;
• An haɗa duk masu ɗaure.
• eriyar maganadisu (ana iya siyar da ita daban);
• yana aiki a cikin tashar tashoshi na Rasha da Turai;
• CB.

A bayyane yake cewa matsalolin na iya kasancewa tare da raguwar amo, ƙananan ƙarfi, rashin hankali mai karɓa. Ga birni, wannan ba shine mafi kyawun zaɓi ba, saboda kawai za ku ji kurma.

Ana bambanta mafi tsada-tallafi ta hanyar ayyuka na ci gaba, ƙarin saituna, dacewa da sauƙin amfani. Ana saya su, a matsayin mai mulkin, don amfani da sana'a, alal misali, direbobin taksi, ma'aikatan sabis na bayarwa daban-daban, masu motoci. Farashin irin waɗannan na'urori daga 20 zuwa 40 dubu.

✅ Yadda ake zabar da inda ake siyan rediyo

Ana lodawa…