Idivayisi ngoba ukulungiswa satellite izitsha ngesandla. ukulungiswa eqondile futhi okulula antenna kuya satellite

Namuhla, abantu abaningi bakhetha TV satellite. Nokho, kufanele sikhumbule ukuthi i-antenna kufanele ubukele. Kuze kube yimanje, emakethe inikeza idivayisi ekhethekile kungacacisa ukuthi indawo esiqondile kumasathalayithi. Le nqubo ibizwa eyenziwa usebenzisa isamukeli. Capacitors zisetshenziselwa ukushintsha ukuvama isignali embundwini.

Self-bahlanganise kudivayisi yalolu hlobo kunzima ekhaya. Nokho, uma ufunda idivayisi ukumisa eziyisisekelo, ungakhetha imodeli kakhulu elula okwakungaqhutshelwa kuyo umhlangano. Kubalulekile futhi ukuba ukhumbule ukuthi ukuze asetshenziswe ngendlela efanele ukuguqulwa yayo kufanele ihlolwe. Izici izilungiselelo zedivayisi kuxhomeke ohlotsheni imodeli.

Ray idivayisi transistors

Yenza lolu hlobo idivayisi ukuze ulungise i-satellite dish nguwe kunzima ngempela namuhla. Nokho, uma uthola zonke izithako kudingeka, bese bayihlole le ndaba ngangokunokwenzeka. Iyunithi wokuqala sesifuna umamukeli ezinhle. Njengomthetho, kuyoba kukhethwe uhlobo indlela. Nokho, le misebenzi emakethe, kanye nezinye ukulungiswa. Amapharamitha awafani.

Inzuzo abamukelayo indlela kuyinto azinze. Futhi, bona bayakwazi sokuqhuba amaza okusezingeni eliphezulu. Ngemva obandayo ingxenye kumele soldered ngqo resistors. Ngenxa yale njongo, kuyodingeka usebenzise Blowtorch. Nokho, laba oxhumana nabo kumelwe ahlanzeke ngaphambi ngu yinoma yini eyinsimbi. Condensers salokhu imodeli kuyafaneleka okwengeziwe ensimini hlobo. Umthamo wabo mikhulu, kodwa lokwenelisa ngezinye izikhathi esidumazayo. Izihlungi idivayisi uvame abakhethiwe ukulungiswa hlobo. imodeli lokubonisa kufanele kukhethwe ngokwehlukana. Ngqo ekilasini chip KK20 esetshenziselwa abamukelayo.

ithuluzi Simple ushintsho olukhulu ngezithunywa transistors osabalalayo

Tuner satellite dish bebodwa kwenzekani amagagasi iDemo. Okokuqala umsebenzisi kufanele usethe kabusha isignali. Ngenxa yalesi kudivayisi ukuzwela kumele kungancipha ngangokunokwenzeka. Ngemva kwalokho, kubalulekile ukuhlola okukhethwa izilungiselelo. Njengoba isibonelo, i-antenna angabhekwa "Hotbird". Transmitter ogibele shortwave yayo.

Ukubeka Hotbird satellite antenna ukusebenza imvamisa embundwini 50 Hz. Okulandelayo, kubalulekile ukwandisa kancane kancane. Kulokhu, idatha satellite ezidingekayo ukwazi kusengaphambili. Kulokhu, ukuthi okuningi kuncike endleleni uhlobo umamukeli. Lapho izingane embundwini imvamisa ukuzwela ezidingekayo ukuze iqede. Ngakho-ke kufanele ifike ngaphambi isignali ukusetha kabusha ngokugcwele.

Model laser umamukeli

Yenza idivaysi laser Isamukeli ukulungiswa lama-antenna satellite ngezandla zakho kunzima ngempela ekhaya. Imodeli lokuqala abakuhlakulelayo akhethiwe umzimba. Kulokhu, ekhombisa wayevame ukusebenzisa nge P2P modulator chungechunge. Ngqo imodeli Zener kuphela efanelekayo broadband.

Nokho, abanye ochwepheshe uthanda analogs zikhethe. Ucingo ele ukufakwa eduze zokuhlunga. Kulokhu, lo diode zener is soldered e baphendukela zokugcina. Ukuze uhlole imodeli, kufanele usebenzise uhlelo "Spectrum". Izingcupho amadivayisi yalolu hlobo kuyaqabukela esetshenziswa. ukuzwela inketho isilinganiso kufanele kube hhayi ningi than 4 microns. Futhi, ngaphambi kokuhlola idivayisi kuyadingeka ukuze uthole ukuthi iqondeni ubuqotho umamukeli.

Easy ukumisa imodeli laser umamukeli

Ukubeka satellite Sombhalo antenna wedwa kwenzeka at a imvamisa esingeqile 30 Hz. Kulokhu-ke kubalulekile ukuba kuqala ukwehlisa ukuzwela zedivayisi. Ngemva kwalokho, imvamisa embundwini ikhethwa satellite. Uma uhlelo ukubonisa ikhombisa ukukhula isignali uphazamisa, kubalulekile ukwandisa ukuzwela. Ngenxa yalokho, umsebenzisi kumele ibe Ukuvumelanisa ngokugcwele satellite.

Ukusebenzisa amathayi Binary

Yenza idivaysi ibhasi kanambambili ukulungiswa lama-antenna satellite ngezandla zakho akuyona inkinga enkulu. I umamukeli kulokhu ngokufanele ukhethe uhlobo optical. Ima namuhla ngempela eqolo, kodwa uyakwazi zifezeke eziningi. I resistors Site kuphela onobuhle nehromaticheskogo hlobo. Nokho, ngaphambi kokufaka wabo soldered ngqo ibhasi. Ngenxa kungenzeka ukusebenzisa kwayo idivayisi kakhulu anda. Nokho, kufanele kuphawulwe ukuthi modulator kuleli cala, ungasebenzisa izinhlamvu kuphela P2P chungechunge. Kulokhu, okuhlungayo uhlelo ezikhethiwe ukulungiswa hlobo. Ukuze uhlole imodeli, ungasebenzisa "Spectrum" (uhlelo ukuze ulungise i-satellite dish).

ngomkhondo amadivaysi ezinembile

Ukuqoqa olunembile kokulandela kwedivayisi kwamanethiwekhi ukulungiswa lama-antenna satellite ngezandla zakho, ungasebenzisa umamukeli wave. Bakuthola kulula kakhulu e-esitolo umsakazo. Ngoba intengo akuyona eqolo. Isamukeli efanelekayo lolu hlobo capacitors ephethe namandla hhayi ngaphansi kuka 5 PF. ukunakekelwa okukhethekile Ufanelwe izihlungi kudivayisi. Ngokuvamile zikhethwe ngesisekelo amandla resistors. Njengoba modulator evame ukusetshenziswa chip uhlobo PP20. Kufanele kuphawulwe ukuthi amathayi kanambambili ku ukuhlela kabusha enjalo asethwe ngempela ezingavamile.

amadivaysi ishayela Converter

Izindleko zalolu hlobo of ukulungiswa satellite antenna amathuluzi (intengo emakethe) endaweni 3 ayizinkulungwane. Deda. Nokho, ungakwazi zihlangane ngokwakho. banalo okusezingeni eliphezulu asikiwe imvamisa ipharamitha. Kulokhu, inqubo Tuning Kwenziwa angabacwasi ngokushesha. Bamukela Ngokwazisa onobuhle ngokuvamile baye basebenzisa uhlobo optical. condensers Ubude uhlelo udinga ukuthenga ezintathu.

Nokho, capacitance yabo kumele singeqi 3 PF. Konke lokhu kuyadingeka ukuqinisekisa ukuthi ohlelo ayilimali ngisho at high iwashi imvamisa. imodeli Zener siwukuthi kuyafaneleka ukusebenzisa uhlobo emincane. Nokho, ukuhlanekezela wave kulokhu kungase kube sina ngempela.

Ukuhleleka okuhle nge ishayela Lidlulisela onobuhle

Ukusetha le inhlobo yedivayisi embundwini kwenzeka ngesikhathi imvamisa 35 Hz. Lolu shintsho lokuqala kuyadingeka ukuze usethe kwemigomo satellite. Ngemva kwalokho, kubalulekile ukuhlola nozwela imodeli. Inkomba kulokhu kufanele kube at zero. Isinyathelo esilandelayo ukuze kancane kancane ukwandisa imvamisa embundwini. Uma lokhu pair of amasignali iyenziwa yokubonisa. Ukuze ulungise satellite, ekugcineni resonance imvamisa kumele kunqandwe. Ukuze uhlole idivayisi basebenzisa "ROPIT".

Ukusetshenziswa ishayela transformers

Amadivayisi nge converters ngiyibona namuhla zithandwa kakhulu. Ziyakwazi efanelekayo yokuqondisa uhlobo ukukhetha antenna. Bamukela Ngokwazisa ngokuvamile amadivayisi akhethiwe uhlobo optical. Kulokhu, imodeli inhlangano ukuqala ukufakwa capacitor elihlangana isibonisi. Kulokhu, isilawuli zingafundwa uhlobo lwe-rotary kuphela.

Ukuze ekulinganiseni inqubo isignali ukudluliswa isebenzisa resistors chromatique kuphela. Kulokhu, lo zener esetshenziswa ngempela akuvamile. Ubude kudivayisi thyristor kuzothatha ezimbili. Omunye wabo kufanele afakwe ngokuqondile inverter. Kulokhu, lo thyristor yesibili igibele eduze modulator.

Ukusetshenziswa capacitors eyindilinga

Amadivayisi ngendandatho capacitors zisetshenziselwa kutsha antenna isikhathi eside. Bamukela Ngokwazisa Site ezihlukahlukene. Ukuze ahlanganise imodeli wedwa, kufanele kuqala sithathe umzimba. Ngemva kwalokho efakwe ngqo modulator ukulungisa imvamisa embundwini yomculo.

Isinyathelo esilandelayo ukulungisa capacitors ku-chip usebenzisa Blowtorch. Okulandelayo, lapho uzobe kuphela ukuthenga resistors chromatique. I Converter kulesi simo kungcono ukusebenzisa uhlobo ishayela. Izihlungi ochwepheshe abaningi batusa ukusetshenziswa kazibuthe. Ukuzwela isilinganiso kudivayisi liyadingeka ibe ngokwakhona 3 microns. zinsizakuphila mahle elifushane wave izinhlelo.

Ukusetha i-imodeli ne capacitors isiyingi

Ukuze ulungise insimbi, kuzomele uqale usihlole ku ukuseviswa. Ukuze wenze lokhu, kubalulekile ukusebenzisa "Spectrum" (uhlelo ukuze ulungise i-satellite dish). Ihlola uhlelo ngokuvamile at a imvamisa esingaphansi 55 Hz. Kulokhu, ukuzwela zedivayisi okudingeka ukuba elise ezingeni 5 microns. Kuphela ngemva kovivinyo, ungakwazi ukuqhubeka ngqo ukusethwa kwe-antenna. Ukuze wenze lokhu, okokuqala nemingcele akhethiwe we-satellite.

Njengoba isibonelo, i-antenna angabhekwa "Telecard". Libhekisela onobuhle iDemo. Ukubeka satellite antenna "Telecard" kwenzeka at a imvamisa 30 Hz. Uma kusethwa nemingcele udinga ukuba banake inkomba ukubhanqa. Uma kuphambuka ukubaluleka kwayo kokuqala, ukuzwela kumele encishisiwe. Ngaphezu kwalokho, imvamisa embundwini isethelwe 40 Hz. Ngalesi sikhathi, njengoba sinjalo isignali ukwenzeka.

ongaphakeme ukuzwela ukuguqulwa

Uma uxhume satellite TV antenna ukulungiswa kungenzeka esebenzisa ephansi ukuzwela onobuhle. Namuhla-ke kuvamile impela. Nokho, ukushiyeka enendawo ebalulekile kakhulu. Okokuqala, zihlotshaniswa ompofu kuqiniswa onobuhle. Bamukela Ngokwazisa baye basebenzisa kuphela uhlobo optical.

Ukuzwela ngokwesilinganiso esingaphansi 2 microns. Konke lokhu kungenxa yokuthi izihlungi kulokhu kukhona uhlobo kazibuthe kuphela ofanele. Nokho, inzuzo enkulu ye imodeli ngokushesha wamisa Zener ongaphakeme-imvamisa. Ngakho, ukubhanqa isignali kwenzeka ngokushesha ngempela. Wabasaqalayo, amadivayisi ekahle.