Eriyali 433 MHz. Antenna 433 MHz ngezandla zabo

Kwiimeko ezininzi, xa kufikwa eriyali, Izizwe zicamange "plates 'ezinkulu, apho ziyaxhonywa ngaphandle window okanye phezu kwendlu. Noko ke, kufuneka kuqondwe ukuba akunjalo. Isibakala sokuba ubungakanani eriyali kuxhomekeke kuhlobo rhoqo kwaye ibanga Buya. Kakade ke, ukuba ufuna ukubamba uphawu satellite ukusasaza amajelo elinesibini TV ezininzi, kufuneka antenna enkulu. Kodwa akubi njalo ufuna umqondiso. Kuyimfuneko ke ngoko ukuba ucinge into enjalo i-eriyali 433 MHz. Esi sixhobo yahluke kakhulu kwi-eriyali, you sebenzisa kubona kwi iifestile kunye nophahla. Yinto encinane kakhulu yaye, njengoko kubonakala igama, hayi esifumana i SIGILL uphawu elide otshangatshangiswayo. Kutheni kuza imidlalo, amaza ezinjalo? Abantu abaninzi musa ukunikela ingqalelo kubo, kodwa ukuba ungathanda ukuzalisa ikhaya lakho kunye nezinto ezahlukeneyo, ebaleka phezu kolawulo kude, ngoko ngokuqinisekileyo kuya kufuneka ngaphezu kwesinye antenna 433 MHz. Ukuba ufunda ukusebenzisa iimpawu zazo, ungenza yakhe izinto kwigumbi ezifana oonomathotholo-elisesifubeni lesinxibo okanye ezingena kweyona migaqo mikhulu ukuba isilwanyana kunye remote control. Banomdla? Koko funda inqaku ngezantsi, yaye nina niya kwazi ukuba lo eriyali, ukusebenzisa njani, phi kuthenga, kwaye okona kubalulekileyo - indlela yokwenza ngezandla zam, ukuba ngaba ufuna ukuchitha imali kuthengwa.

Luhlobo luni thwanga?

Ngoko ke, oko kuqala kuyimfuneko ukuze siqonde ukuba antenna 433 MHz. Njengoko uyakwazi ukuqonda, oku isixhobo evumela ukuba uqwalasele isixhobo esithile ukuya kumaza ethile ukusebenzisana ngoko nayo. Beka i-eriyali kwi isixhobo esithile, unako ke ngoko ukuthumela yona umqondiso qho ethile kwi ukuvula ifowuni kwaye sayilawula. Oku kuluncedo kakhulu kuyo nayiphi na ekhaya, kuba unako lula kakhulu iinkqubo ezininzi. Noko ke, asingabo bonke abantu baya kuba nako ukwenza into enjengale - udinga Banengqiqo elungileyo kule ndawo, ukuze amise izixhobo ukuya kumaza afunekayo. Kodwa ukuba wabeka usukelo, ukufikelela nakanjani kungaba. Ndingathanda nje kufuneka ube ukuzama ukuqalisa ukufunda limi nale eriyali, ekubeni ngomnye weyona milenze ibaluleke gqitha. Kufuneka ngokuqinisekileyo uyazi ukuba antenna 433 MHz ke iindidi ezintathu: eyindoda, ezijikeleze kunye abangelwe kwibhodi yesekethe eprintiweyo. Zahlukene njani? Yintoni kungcono ukukhetha? Oku kuya kuxutyushwa ngakumbi. Kufuneka wazi into nganye kwezi-eriyali kunye nibone ukuba nguwuphi na izityalo ukuba injongo yakho ethile.

antenna intonga

Njengoko unokuba mandikunike eriyali 433 MHz? Izandla zabo ukuze kube lilula kakhulu, kodwa unako ukuthenga esele zenziwe, kwaye iya kuhlawula kancinane imali eninzi, kodwa kuya konga ixesha. Enoba kunjalo, kuya kufuneka kuqala ukufumanisa umyalelo uchwetheze oyifunayo. Kwaye uhlobo lokuqala, nto leyo eza kuxoxwa - eli isabhokhwe eriyali. main inzuzo yayo kukuba neneempawu best yobugcisa xa kuthelekiswa nezinye iintlobo. Kungenxa yoko le nto abantu phantse uhlale wenze ukhetho egameni layo. Ngaphezu koko, oko kwenza izandla zabo kakhulu lula. Ngoko bonke zonke i eriyali okungcono 433 MHz, ngezandla zakhe zenziwe, okanye azithenge evenkileni. Noko ke, ukuba ucinga ukuba oko ogqibeleleyo. Ukuba imeko imeko kwaba kanye kunjalo, kwezinye iimfuno ayizukubakho nje. Kuyimfuneko ke ngoko ukuba bahlolisise ngokwahlukeneyo iimpazamo ukuba olu hlobo thwanga ukuba bazazi zonke iimpawu phambi kokwenza isigqibo ukuthenga.

Ububi antenna imvubu

I ethile yokuqala, okuye pin zokukhomba eriyali 433 MHz - na exposure kwiimpembelelo zokusingqongileyo. Le ngxaki ke vangama kakhulu kwaye uphazamiseko zenzeka xa uzama ukusebenzisa i-eriyali ngaphakathi. Ngenxa yoko, kufanelekile ngakumbi ngenxa izixhobo ezithwalwayo, kodwa hayi zombane ekhaya, njengoko kumakhaya encinci, imiqobo ngokohlobo ifanitshala kunye neendonga umqondiso inokuba igqwethekile, ezilahlekileyo kwaye awufikeleli isixhobo target. Ngoko ke into yokuqala kufuneka ucinge ngendlela oya yintoni injongo ukusebenzisa i-eriyali, uze wenze isigqibo malunga lokuthenga yayo. Nangona kunjalo, akukho na ethile kuphela eriyali isabhokhwe, oko ekuqaleni babebonakala ogqibeleleyo. Kubonakala, isikhonkwane kule eriyali kufuneka ibe kakhulu (okanye ngokupheleleyo) ngaxeshanye ipleyiti nisekelwe, apho isakhiwo ngokwaso. Njengoko uyakwazi ukuqonda ngokulula, kwizixhobo ezincinane oku kunzima kakhulu ukwenza. Ngoko ke, ukuze azi ukuba 433 MHz eriyali isabhokhwe zokukhomba zezona zilungele ngenxa yezizathu ezininzi ezahlukeneyo izixhobo eziphathwayo, ngaphezulu okanye ezinkulu ngaphantsi ubungakanani, okanye abo apho eriyali ingafakwa ngaphandle. ayikhuthazwa ukusebenzisa eriyali enjalo ekhaya. Kodwa kwenzeka ntoni xa indawo? Njengokuba kude njengoko ukhumbule, kukho ezinye iintlobo ezimbini eriyali, ngoko lixesha lokuba uhlawule ingqalelo kubo.

antenna helical

Indlela elula uya kunikwa isabhokhwe eriyali ekhaya kwi 433 MHz, Noko ke, njengokuba ubona apha ngentla, ukuba akukho mgaqweni. Ngoko ke, kufuneka sinikele ingqalelo kwezinye iintlobo, ezifana antenna helical. Njani ihluke isikhonkwane? Okokuqala, kwakhona iye iinkcukacha zobugcisa, ukuze kule nkalo ungasebenzisa ngoxolo okupheleleyo kwengqondo, zombini uhlobo yokuqala neyesibini. Kuthekani ingxolo? Kubonakala ukuba antenna helical nazo khona iindawo ezivaliweyo, kwaye maxa wambi nkqu enamandla ngaphezu isikhonkwane. Ngoko ke, ukuba uhlala ukujonga parameter wokugqibela - compactness. Njengoko khumbula, isabhokhwe eriyali ngenxa iimpawu zoyilo kumele ukuba zibekwe phezu isixhobo, okanye ngaphakathi kwayo, kodwa isixhobo kufuneka ibe kakhulu eninzi indawo, apho kunzima ukuphumeza xa kufikwa ukusetyenziswa indlu zasendlini encinane. Kwaye kule parameter bypasses-eriyali isabhokhwe helical, kuba Ngokomzi kakhulu kwaye kuvumela ukwenza i phantse zonke izixhobo elilawulwa radio-kwikhaya lakho. Kakade ke, uzenzele zemiyalelo eriyali 433 MHz, yenziwe ngendlela eya ukuthatha ixesha elide, kodwa ukuba uza kuthenga i-eriyali, ngoko ufanele ngokuqinisekileyo jonga kwi kwinguqulelo ephotheneyo, njengoko Ungafumana kuluncedo kwaye luncedo olukhulu.

I-eriyali ebhodini

Ukuba ufuna ezikumgangatho ophezulu collinear compact eriyali kwi 433 MHz, ngoko ufanele ngokuqinisekileyo ziwuthathele ingqalelo lo hlobo, oko kukuthi, i-eriyali leyo vtravleny ophetheyo. Oku kuthetha ukuba iintlobo akunakwenzeka (okanye kunzima kakhulu) ukuba benze ngezandla zabo, ngoko ke ziya kuqwalaselwa kuphela xa uthenge. Ziziphi iingenelo zabo phezu iintlobo ezimbini ezichazwe apha ngasentla? Kuqala kwinto zonke, ukuba ikwazi ukusebenza kakuhle. Kakade ke, kungekhona nje Nakuba elidlulileyo le meko zimbini, kodwa ngokwaneleyo ukusetyenziswa ngemihla okulungileyo. inzuzo yazo engundoqo compactness - enjalo eriyali abanakho ukubhaliswa ngokupheleleyo nasiphi na isixhobo. Kodwa ke, njengoko sele kutshiwo ngasentla, luncedo kukuba-mbini band eriyali 144-433 MHz ebhodini, ezenziwe ngezandla zakhe - oku yinto kumnandi. ke ngoko kuya kuba ngakumbi olu khetho kuqwalaselwa ngenxa yokuba ezinye nqaku liza kusetyenziselwa ekuyilweni-eriyali kunye izandla zakho. Ngaba kunzima ukuyenza? Yintoni ekufuneka ukuba ndiqale? Konke oku uya kufunda kuyo.

izibalo eziyimfuneko

Kodwa ukuba ugqiba ukuba wenze i-eriyali kunye izandla zakho, ngoko ke kuya kufuneka kakhulu ulwazi theoretical ngalo mbandela. Inyaniso kukuba Nakuphi na ukutenxa kule inkqubo yokuvelisa awubavumeli ukuba ukunyenyisa eriyali lokufumana frequency ethile. Ngoko ke, sonke kufuneka kwenziwe ngokuchanekileyo kakhulu, ukwenzela ukuba isoloko kucetyiswa ukuba uqale izibalo. Zenze akunzima, kuba sonke kufuneka ukubala - oku kwamaza. Mhlawumbi wena kakuhle physics, ngoko uya kuba lula kakhulu, uya kuqonda njengoko oko busengozini. Kodwa kwanokuba yemvelo - va na icala lwakho zinamandla, ukuba akunyanzelekanga mfuneko ukuba baqonde into nganye kwi ukwenza izibalo eziyimfuneko. Ngoko ke, indlela ebalwa ubude-eriyali 433 MHz? Inxaki lisisiseko ukuba kufuneka ukuba uyazi - oku yinto eza kuvumela ukuba ukubala ubude efunekayo ye-eriyali. Ukuze wenze oku, kufuneka kuqala ukuze ubale ngamaza njengoko ubude antenna nesahlulo sesine ombala. Abo bantu niwaziyo physics, bayakwazi ukubala kwamaza efunekayo yefrikhwensi ethile: kulo mzekelo, 433 MHz. Yintoni ekufuneka yenziwe? Kufuneka uthathe umlinganiselo isantya ubukhaphukhaphu uzinzile, uze ulahlule rhoqo yakho oyithandayo. Isiphumo kukuba ngamaza yefrikhwensi onikiweyo malunga 69 iisentimitha, kodwa uqwalaselo eneenkcukacha kubhetele ukusebenzisa amaxabiso luchaneke kakhulu, ngoko umele ugcine iindawo ubuncinane ezimbini wokugqibela, okt iziphumo zokugqibela - iisentimitha 69,14. Ngoku kufuneka ukuba zahlule amane kwaye ufumane ikota kwamaza, oko kukuthi cm 17.3. Le ubude J-bakho eriyali kufuneka 433 MHz okanye naluphi na olunye uhlobo onqwenela ukusebenzisa. Qaphela ukuba nokuba siyintoni na uhlobo, ubude-eriyali kufuneka kuhlala injalo.

Usebenzisa lwazi ezithathwe

Ngoku kufuneka usebenzise i data ukuba owalwamkelayo practice. Uthi 144-433 MHz kunokwenziwa ngeendlela ezahlukahlukeneyo, kodwa isicelo eluncedo ulwazi ithiyori kufuneka kusoloko okufanayo. Yintoni? Okokuqala, kufuneka kusoloko uthatha ucingo besentimitha ezimbalwa elide ubude ezinqwenelekayo-eriyali. Kutheni? Inyaniso yeyoba, e-theory yonke into isebenza ngokuchanileyo, kodwa abenza izinto ziya kusebenza akusoloko ngendlela ofuna ngayo. Ngoko ke, kufuneka uhlale umda ethile kwimeko xa kukho into engahambi kakuhle okanye hayi uphawu uya kubanjiswa kwi ifrikwensi ofuna. Soloko lula nomntana le ucingo kwindawo ethile, xa ukuchaza ubude oyifunayo. Okwesibini, kufuneka ukhumbule usoloko ukuba ubude ibalwa ukusuka kwindawo apho kuza ucingo ngaphandle komhlaba. Ngenxa yoko, isidingo iisentimitha 17 Walinganisa ukusuka kwisiseko thwanga yakho. Amaninzi, kuya kufuneka ukuba usebenzise isuntswana ngocingo elide, njengoko kuya kufuneka ukuba solder antenna sakho. Uthi 433 MHz uMbhexeshi ngcono koko iya kusebenza, kokukhona usebenzisa izikhonkwane, ngoko umele aqinisekise ukuba ngamnye kubo ubude obulinganayo.

nokulungiselela izinto

Ngoko ke igqityiwe ithiyori, lixesha ukwenza lomkhuba. Kwaye oku kuya kufuneka athathe onke ukuba ufuna ukwakha eriyali yakho. Okokuqala, le ucingo okanye iintonga, nto leyo eya kuba yinxalenye enkulu yokunyuselwa eriyali sakho. Okwesibini, kufuneka-sikhokelo antenna sakho. Kunqweneleka ukuba kwakukho mingxuma ezimbalwa ezinokuthi zisetyenziswe entabeni izikhonkwane. Ukuba le mingxuma akayi kuba, okanye kuya kufuneka ukuba sizakugrumba umngxuma, okanye solder ngqo intsimbi ngqo, nto leyo elula kakhulu kwaye akavumeli ukuba ukubala ubude echanekileyo kwangaphambili. Ngoko ke, sebenzisa isiseko ne pre-kugrunjwa. Ngokuqhelekileyo, kuya kufuneka kwezinye izinto, ezifana, ngokomzekelo, ngentsimbi ngelotha, kodwa yaziwa bonke, ngoko akukho sizathu ukudwelisa zonke ezi zinto.

ukubulawa imisebenzi

Okokuqala kufuneka ulungiselele umbandela kumsebenzi ngakumbi. Ukuze wenze oku konke kufuneka ekucoceni izikhonkwane, ukuba itoti kunye nenkqubo ukubhobhoza. Emva koko kufuneka ukusika izikhonkwane nobude oyifunayo, kodwa musa ukulibala ukuba ashiye isuntswana ubude ukuze ulungise uze isiphumo ogqityiweyo. Ke ufuna ukwenza brazing - nganye izikhonkwane kufuneka solder kwicala elingemva-eriyali, uze emva koko uthabathe omnye umntu oya maziqhotyoshelwe-eriyali. ubude balo akuthethi ukudlala indima, njengoko uya kwenza umsebenzi we ngumnini yaye uya kuba noxanduva zokwamkelwa umqondiso. Kwakhona kuyimfuneko ukuba solder, ngoko unga sele bewuxabisa ngenxa yomsebenzi wenu.

Inqanaba lokugqibela

Kaloku, antenna yakho ilungele ukusetyenziswa. Konke kufuneka enze amanyathelo okugqibela eseleyo. Nqumlani ubude elingaphaya izikhonkwane ukuya Yophawu Ifumanekile ngokugqibeleleyo. Ukuba unayo ukuncipha - sebenzisa yona. Kwaye khumbula - le yenye mzekelo kuphela antenna ekhaya. Unakho ukwenza i-eriyali helical kunye isabhokhwe eriyali xa yokusebenza yakho unokukhangela ezahlukeneyo ngokupheleleyo. Nangona kunjalo, le ebalelwe ubude-eriyali ezifanelekileyo kuyo nayiphi na imeko, kwaye amanyathelo ukwenza i-eriyali kunye ngezandla zabo kwaye ziya kwahluka kuphela iinkcukacha.