UbuchwephesheElectronics

Kusukela ngomhla ka-qapha ukuze wenze i-TV: izici uxhumano

Imakethe ye umkhakha computer nethelevishini inikeza anhlobonhlobo TV, kusukela isabelomali ongakhetha ezibizayo. Nokho, ngaso sonke isikhathi umuntu unethuba ukuthenga uchwepheshe entsha TV, ikakhulukazi uma esidala ngokuzumayo ehluleka. Kulezi zimo, ungavumela smart futhi i-TV ekhaya kusuka ngokurhaba.

TV kusukela CRT qapha

Ngemva ukushintsha phezu LCD qapha screen ezifana CRT uhlala abantu abaningi. Uma yena wayengazange esengenile dustbin, sekuyisikhathi amnike ukuphila yesibili.

Ukuze siphendule lo mbuzo zendlela yokwenza qapha kwe-TV, kubalulekile ukuba bahlolisise imodeli CRT.

Esikhathini qapha ubudala kufanele babekhona ibhodi isiqophi wesiteshi-control unit. Kufanele basuswe. Ngoba ikusasa lalowo TV uzodinga ukuthenga yezingxenye ulahlekile:

  • umbala module;
  • umsakazo;
  • control unit.

Amayunithi New kumele ukufakwa isimo qapha bezinhlamvu bese uxhuma ukuba wiring mojuli. ulwelwesi yalo kufanele uqale kusukela umthombo amandla izindawo ezilungile.

Esikebheni kwakuneqembu iyunithi kungadinga resistors ezengeziwe: R1-R2.

It uhlala ukwenza izinguquko eziyinkimbinkimbi, futhi ungasebenzisa ukuqapha njenge-TV.

TV kusukela qapha LCD

Uma indlu has LCD engadingeki qapha, ke kungacinywa kalula ibe TV. Ukuze wenze lokhu, udinga ukuthenga:

  • Sombhalo TV;
  • antenna;
  • eliqinile le-antenna ikhebula.

telemodeli abasha badinga 2 enethiwekhi - elilodwa qapha kanye nezinye - I-Sombhalo TV.

Emva ukuhlangana imininingwane edingekayo, kulula ukuqagela, efana qapha yakho ukuze wenze we ithelevishini.

Ohlangothini reverse of the LCD ukuqapha kuyadingeka ukuze unamathisele Sombhalo futhi evikelekile ugesi. Ngokulandelayo, uxhuma ikhebula le-antenna namandla phezu qapha uqobo.

Ungakhohlwa ukuthi abaqaphi LCD adlulisa ephezulu isithombe kuka cathode-ray TV. Ngakho-ke, kuyoba ukuphazamiseka kuyabonakala ebonakalayo esikrinini, le telemodeli evamile.

Yini ukubheka uma uxhuma?

Kusukela le LCD ukuqapha ukwenza ithelevishini kungenzeka, kodwa lapha thina kufanele inake izikhathi ezibucayi:

  • RTT;
  • engela;
  • bheka umahluko phakathi;
  • omnyama;
  • izilungiselelo ze-TV.

Uma isikhathi impendulo uyamukeleka engela ezinkulu nezincane wokubuka computer yakho, i-TV akwamukeleki. Uma lokhu kwenzeka, umbukeli uphoqelekile ukuba ahlale phambi isikrini esisha ekhaya akuwona amaza engela kwesokudla.

Ukungabikho black umbala umbono zibukele ithelevishini ukujula zonakale, ikakhulukazi igumbi mnyama. A Ngokuphambene ulele uyonika isithombe indiza flat.

Ngo Tuner udinga ukuba banake izilungiselelo nesinqumo. Than ukuthi ziphakeme, ngcono kuyothonya ikusasa ithelevishini.

Kuyadingeka ukuba banake uhlobo qapha isixhumi. tuners Iningi etholakalayo nge isixhumi VGA, kanye nekucaphela babe DVI-isixhumi noma ezimbili ngesikhathi - DVI futhi VGA. Kudingeka nokuba acabangele isidingo sokulondoloza okukhethwa ahlukahlukene TV: NTSC, PAL futhi SECAM.

Yikuphi ukuqapha kungcono ukwenza imisebenzi ye-TV?

Isikrini sasekhaya - omunye umuntu okhona. On umbuzo zendlela yokwenza isibonisi-TV, ungakwazi ukuthola impendulo oluphelele. Kodwa kungakhathaliseki ukuthi zonke izikrini ikhompyutha amamodeli ngokulinganayo ezifaneleke indima TV?

Ochwepheshe bahlola ngabaqaphi computer izinkampani ezahlukene kanye kuqhathaniswa Ukucaciswa yabo.

Samsung is iguqulwe kalula kusuka qapha ikhompyutha ku-TV. It is ngokulinganayo ngiphatheke kahle 17 no-19-inch onobuhle. Abakwazi silengiswe udonga noma libekwe etafuleni ikhofi.

Sony kuyinto ekahle indima ibhokisi umamukeli. LCD esibanzi has a ukusebenza okuhle, ngakho ezigunyaza ukubukela i-TV ngokuchaza okuphezulu. Ngaphezu kwalokho, it has a stylish "TV" design.

Inkampani LG inikeza ngabaqaphi eziphambili. I-matrix entsha inikeza isithombe acebile futhi te ngaphezulu futhi adlulisele i "bukhoma" telekartinu.

TV ngaphakathi ikhompyutha

Awukwazi ngilwa indlela yokwenza isibonisi-TV, kanye ukuhlanganisa ngayo imisebenzi emibili ewusizo usebenzisa Sombhalo.

Ukwabela 2 izinhlobo tuners - ezimele USB.

Lesi sakamuva yakhelwe ukuxhuma ikhompyutha. Stand-yedwa Sombhalo kuyinto ukuthuthukiswa yakamuva. It ingafakwa phakathi ikhompyutha ne-qapha, ukuqinisekisa ukuthi ukubuka ithelevishini ngemodi egcwele yesikrini. Lokhu kuzokuvumela ukuba usebenzele ukulungisa computer kuyilapho ubuka ithelevishini ebhokisini.

Stand-yedwa imodeli tuners isici ezihlukahlukene nokokufaka komsindo kanye Imiphumela. Uma kudingekile, kungenzeka ukuxhuma imishini eyengeziwe kanye namadivayisi ezifana DVD-player.

Awukwazi ukucinga impendulo yombuzo: "kanjani TV ngezandla zakho?" - futhi ukuthenga ahlangene qapha TV. Okwamanje, digital ubuchwepheshe ezitolo ngokuya ukunikela onobuhle eziseqophelweni nabaqaphi. Bona kahle sihlanganise imisebenzi screen TV nekhompyutha.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 zu.unansea.com. Theme powered by WordPress.